All entries tagged with “boat safety”
Posted by on Thursday Oct 25, 2018 9:56 am
Red Tide Mid-Week Update for October 24, 2018
Current Conditions
Bloom concentrations of the Florida red tide organism, Karenia brevis, persist on Florida’s Southwest, Northwest, and East coasts. Patchy bloom conditions were observed in each region. Additional details are provided below.
- Over the past week in Southwest Florida, K. brevis was observed in samples spanning Pinellas to Monroe counties. Relative to last week, K. brevis concentrations generally increased from central Pinellas to northern Lee counties and decreased in Monroe County. Observations of >1,000,000 K. brevis cells per liter (“high” concentrations) occurred in and/or offshore of Pinellas, Manatee, and northern Sarasota counties only. “Medium” K. brevis concentrations were detected in these same areas, and in Charlotte and northern Lee counties.
- In Northwest Florida over the past week, K. brevis was observed in Escambia, Santa Rosa, Walton and Pasco Counties, with “medium” and/or “high” concentrations occurring only in Santa Rosa County samples.
- On the East Coast over the past week, K. brevis was observed from Volusia to Miami-Dade counties. “High” concentrations occurred only in Brevard, Indian River, and St. Lucie counties, and “medium” concentrations occurred in these same general areas but extended further south to Martin County. Relative to last week, K. brevisconcentrations increased in parts of Brevard, St. Lucie and Martin counties and decreased in most of Broward County.
Fish Kills Reports of fish kills were received in Southwest Florida (from Pinellas, Manatee, and Collier counties) and in Northwest Florida (from Okaloosa, Walton, Bay, and Franklin counties). Along the East Coast of Florida, reports of fish kills were received for Volusia, Brevard, Indian River, St. Lucie, and Martin counties.
Respiratory Irritation Respiratory irritation was reported over the past week in Southwest Florida (in Pinellas, Manatee, and Sarasota counties), Northwest Florida (in Okaloosa and Bay counties), and the East Coast (in Volusia, Brevard, Indian River and St. Lucie counties).
Forecast Forecasts by the USF-FWC Collaboration for Prediction of Red Tides for Pinellas to southern Monroe counties predict net southwestern transport of surface waters and net southeastern movement of subsurface waters in most areas over the next three days. Three-day forecasts for Escambia to western Gulf counties predict net southwestern surface transport and net eastern subsurface movement in most areas.
Red Tide Status Map (October 24, 2018)
View a larger map (October 24, 2018)
To see detailed information on this week's samples, view the current Statewide Google Earth map for October 24, 2018.
By using Google Earth, you can zoom in to specific locations and click on stations to see detailed information, including sample date and cell concentration. You must have Google Earth installed on your computer to view this map; the software can be downloaded from the Google Earth website.
Archived status maps can be found in our Flickr gallery. Previous regional status reports and maps can be found on our red tide resources page.
The next complete red tide status report will be posted on Friday, October 26th. Please check our daily sampling map which can be accessed from this page.
Latest Red Tide Status Report Available by Phone Call 866-300-9399 at any time from anywhere in Florida to hear a recording about red tide conditions throughout the state. Callers outside of Florida can dial 727-552-2448. Standard calling charges apply.
Reports are updated on Friday afternoon except during holidays, in which case the report will be released on the closest day. Additional information, if available, is provided on Wednesday afternoon. To receive an e-mail when the current status has been updated, visit our subscription area.
Additional Information For additional information about red tide and the current red tide bloom, including information on how to report a fish kill or other wildlife effects, consult health authorities about human exposure, or locate other resources, visit our Red Tide-Related Hotlines and Information Sources article.
Blue-Green Algae Bloom Information Additional information regarding the current status of algal blooms in South Florida is being consolidated and posted on the Florida Department of Environmental Protection’s website: https://floridadep.gov/dear/algal-bloom.
Description | Karenia breviscells/liter | Possible Effects (K. brevis only) |
NOT PRESENT - BACKGROUND |
background levels of 1,000 cells or less |
None anticipated |
VERY LOW |
>1,000 to 10,000 |
Possible respiratory irritation; shellfish harvesting closures > 5,000 cells/L |
LOW |
>10,000 to 100,000 |
Respiratory irritation, possible fish kills and bloom chlorophyll probably detected by satellites at upper limits |
MEDIUM |
>100,000 to 1,000,000 |
Respiratory irritation and probable fish kills |
HIGH |
>1,000,000 |
As above plus discoloration
|
Posted by on Monday Oct 22, 2018 10:06 am
Red Tide Status Update for October 19, 2018
Current Conditions Bloom concentrations of the red tide organism, Karenia brevis, persist on Florida’s Southwest, Northwest, and East coasts. Patchiness was observed in each region. Additional details are provided below.
In Southwest Florida, relative to last week K. brevis concentrations increased slightly in areas of Pinellas, Manatee, Sarasota, Lee and Collier counties, but “high” (>1,000,000 K. brevis cells per liter) and “medium” concentrations occurred only in or offshore of Pinellas and Sarasota counties. In Northwest Florida, “high” concentrations of K. brevis were observed in one Santa Rosa county sample and “medium” concentrations occurred in Santa Rosa and Okaloosa county samples. On the East Coast, three coastal samples from Brevard and Indian River counties contained “high” concentrations of K. brevis, and medium cell concentrations were observed at multiple sites in Brevard, Indian River, and St. Lucie counties, and one site in Broward County. Relative to last week K. brevis concentrations generally increased in Brevard and Indian River counties, and decreased in areas of Martin, Palm Beach and Miami-Dade counties.
- In Southwest Florida over the past week, K. brevis was observed at background to high concentrations in or offshore of Pinellas County, background to low concentrations in Manatee County, background to high concentrations in Sarasota County, background to very low concentrations in Charlotte County, very low concentrations in or offshore of Lee County, background to very low concentrations in or offshore of Collier County, and background to low concentrations in or offshore of Monroe County. For additional information, view the southwest coast report and map .
- In Northwest Florida over the past week, K. brevis was observed at very low concentrations in or offshore of Escambia County, medium to high concentrations in Santa Rosa County, low to medium concentrations in offshore of Okaloosa County, very low concentrations in Walton County, background concentrations offshore of Dixie County, and low concentrations in offshore Pasco County. For additional information, view the northwest coast report and map .
- Along the Florida East Coast over the past week, K. brevis was observed at background concentrations in Volusia County, background to high concentrations in Brevard County, very low to high concentrations in Indian River County, background to medium concentrations in or offshore of St. Lucie County, background to low concentrations in Martin County, background to low concentrations in Palm Beach County, background to medium concentrations in or offshore of Broward County, and background to very low concentrations in or offshore of Miami-Dade County. For additional information, view the east coast report and map .
Fish Kills In Southwest Florida, reports of fish kills were received for Pinellas and Sarasota counties. In Northwest Florida, reports of fish kills were received for Okaloosa, Walton, and Bay counties and offshore Pasco county. Along the East Coast of Florida, reports of fish kills were received for Volusia, Brevard, Indian River, St. Lucie, Martin, and Palm Beach counties.
Respiratory Irritation Respiratory irritation was reported over the past week in Southwest Florida (in Pinellas, Manatee, Sarasota, Lee, and Collier counties). Respiratory irritation was also reported in Northwest Florida (in Okaloosa County) and the Florida East Coast (in Brevard and Indian River counties). For additional information, view the southwest coast report , the northwest coast report , and the east coast report .
Forecast Forecasts by the USF-FWC Collaboration for Prediction of Red Tides for Pasco to northern Monroe counties predict net southwestern transport of surface waters and southeastern movement of subsurface waters for most areas over the next three days. Three-day forecasts for Escambia to western Gulf counties predict net southwestern transport of surface waters and northeastern movement of subsurface waters.
Red Tide Status Map (October 19, 2018)
View a larger map (October 19, 2018)
To see detailed information on this week's samples, view the current Statewide Google Earth map for October 19, 2018.
By using Google Earth, you can zoom in to specific locations and click on stations to see detailed information, including sample date and cell concentration. You must have Google Earth installed on your computer to view this map; the software can be downloaded from the Google Earth website.
Archived status maps can be found in our Flickr gallery. Previous regional status reports and maps can be found on our red tide resources page.
Latest Red Tide Status Report Available by Phone Call 866-300-9399 at any time from anywhere in Florida to hear a recording about red tide conditions throughout the state. Callers outside of Florida can dial 727-552-2448. Standard calling charges apply.
Reports are updated on Friday afternoon except during holidays, in which case the report will be released on the closest day. Additional information, if available, is provided on Wednesday afternoon. To receive an e-mail when the current status has been updated, visit our subscription area.
Additional Information For additional information about red tide and the current red tide bloom, including information on how to report a fish kill or other wildlife effects, consult health authorities about human exposure, or locate other resources, visit our Red Tide-Related Hotlines and Information Sources article.
Blue-Green Algae Bloom Information Additional information regarding the current status of algal blooms in South Florida is being consolidated and posted on the Florida Department of Environmental Protection’s website: https://floridadep.gov/dear/algal-bloom.
Description | Karenia breviscells/liter | Possible Effects (K. brevis only) |
NOT PRESENT - BACKGROUND |
background levels of 1,000 cells or less |
None anticipated |
VERY LOW |
>1,000 to 10,000 |
Possible respiratory irritation; shellfish harvesting closures > 5,000 cells/L |
LOW |
>10,000 to 100,000 |
Respiratory irritation, possible fish kills and bloom chlorophyll probably detected by satellites at upper limits |
MEDIUM |
>100,000 to 1,000,000 |
Respiratory irritation and probable fish kills |
HIGH |
>1,000,000 |
As above plus discoloration
|
Posted by on Monday Sep 24, 2018 12:21 pm
Red Tide Status Update for September 21, 2018
Current Conditions
A bloom of the Florida red tide organism, Karenia brevis, persists in Southwest Florida and extends along ~135 miles of coastline, from northern Pinellas to northern Collier counties, and extends offshore (10 miles or more). A patchy bloom of K. brevis also continues in Northwest Florida. Additional details are provided below.
Over the past week in Southwest Florida, K. brevis concentrations generally decreased in areas of Pinellas, Sarasota, and Charlotte counties and increased in northern Manatee County, parts of Lee County, and northern Collier County. Observations of >1,000,000 K. brevis cells per liter (“high” concentrations) occurred in Pinellas, Manatee, Sarasota, Charlotte, and Lee counties and >15 miles offshore of Sarasota, Lee and Collier counties. In Northwest Florida, K. brevis was observed in Okaloosa, Bay, Gulf, and Pasco counties, with up to “medium” concentrations observed in Gulf County only. Relative to last week, cell counts generally decreased in Bay County.
- In Southwest Florida over the past week, K. brevis was observed at background to high concentrations in or offshore of Pinellas County, background to high concentrations in or offshore of Manatee County, background to high concentrations in or offshore of Sarasota County, very low to high concentrations in or offshore of Charlotte County, background to high concentrations in or offshore of Lee County, and very low to high concentrations in or offshore of Collier County. For additional information, view the southwest coast report and map .
- In Northwest Florida over the past week, K. brevis was observed at very low to low concentrations in or offshore of Okaloosa County, low concentrations in Bay County, background to medium concentrations in Gulf County, and background to very low concentrations in or offshore of Pasco County. For additional information, view the northwest coast report and map .
- Samples collected along the east coast of Florida over the past week did not contain K. brevis. For additional information, view the East Coast report and map .
Fish Kills In Southwest Florida, reports of fish kills were received for multiple locations in and/or offshore of Pinellas, Manatee, Sarasota, Charlotte, and Lee counties and one location offshore of Collier County. In Northwest Florida, reports of fish kills were received for Walton, Bay and Gulf counties. More detailed information is available at http://myfwc.com/fishkill.
Respiratory Irritation Respiratory irritation was reported in Southwest Florida (in Pinellas, Manatee, Sarasota, and Lee counties) and in Northwest Florida (in Gulf County). For additional information, view the Southwest Coast report and Northwest Coast report .
Forecast
Forecasts by the USF-FWC Collaboration for Prediction of Red Tides for Pinellas to northern Monroe counties predict net southwestern movement of surface waters and net southeastern transport of subsurface waters for most areas over the next three days. Three-day forecasts for Northwest Florida predict net eastern transport of surface waters and northeastern movement of subsurface waters from Escambia to western Gulf counties.
Red Tide Status Map (September 21, 2018)
View a larger map (September 21, 2018)
To see detailed information on this week's samples, view the current Statewide Google Earth map for September 21, 2018.
By using Google Earth, you can zoom in to specific locations and click on stations to see detailed information, including sample date and cell concentration. You must have Google Earth installed on your computer to view this map; the software can be downloaded from the Google Earth website.
Archived status maps can be found in our Flickr gallery.
Latest Red Tide Status Report Available by Phone Call 866-300-9399 at any time from anywhere in Florida to hear a recording about red tide conditions throughout the state. Callers outside of Florida can dial 727-552-2448. Standard calling charges apply.
Reports are updated on Friday afternoon except during holidays, in which case the report will be released on the closest day. Additional information, if available, is provided on Wednesday afternoon. To receive an e-mail when the current status has been updated, visit our subscription area.
Additional Information For additional information about red tide and the current red tide bloom, including information on how to report a fish kill or other wildlife effects, consult health authorities about human exposure, or locate other resources, visit our Red Tide-Related Hotlines and Information Sources article.
Blue-Green Algae Bloom Information
Additional information regarding the current status of algal blooms in South Florida is being consolidated and posted on the Florida Department of Environmental Protection’s website: https://floridadep.gov/dear/algal-bloom.
Description | Karenia breviscells/liter | Possible Effects (K. brevis only) |
NOT PRESENT - BACKGROUND |
background levels of 1,000 cells or less |
None anticipated |
VERY LOW |
>1,000 to 10,000 |
Possible respiratory irritation; shellfish harvesting closures > 5,000 cells/L |
LOW |
>10,000 to 100,000 |
Respiratory irritation, possible fish kills and bloom chlorophyll probably detected by satellites at upper limits |
MEDIUM |
>100,000 to 1,000,000 |
Respiratory irritation and probable fish kills |
HIGH |
>1,000,000 |
As above plus discoloration
|
Posted by on Thursday Sep 13, 2018 9:01 am
Red Tide Mid-week Update for September 12, 2018
Current Conditions A bloom of the Florida red tide organism, Karenia brevis, persists in Southwest Florida and extends from northern Pinellas to Lee counties along ~125 miles of coastline. Aerial surveys conducted on 9/6 and 9/11 as well as recent water sampling indicate that the bloom of K. brevis still extends offshore (10 miles or more) in some areas. A bloom of K. brevis was also observed in Northwest Florida for the first time this past week.
Observations of >1,000,000 K. brevis cells per liter (“high” concentrations) occurred in samples collected in or offshore of Pinellas, Manatee, Sarasota, Charlotte, and Lee counties and relative to last week, multiple locations in Pinellas, Sarasota, Charlotte and Lee counties showed increased K. brevis concentrations. Decreased cell concentrations were observed in Collier County. In Northwest Florida, very low to low cell concentrations (<100,000 cells per liter) were reported from Okaloosa to Bay counties.
In Southwest Florida, reports of fish kills were received for multiple locations in and/or offshore of Pinellas, Manatee, Sarasota, and Lee counties. In Northwest Florida, reports of fish kills were received in and offshore of Panama City Beach (Bay County). Respiratory irritation was reported in Southwest Florida (in Pinellas, Manatee, Sarasota, and Lee counties).
Forecasts by the USF-FWC Collaboration for Prediction of Red Tides for Pinellas to northern Monroe counties predict net southern movement of surface waters for most areas and net southeastern transport of subsurface waters over the next three days. Forecasts for Northwest Florida predict net eastern transport of surface and subsurface waters.
The next complete red tide status report will be posted on Friday, September 14th.
Red Tide Status Map (September 12, 2018) View a larger map (September 12, 2018)
Red Tide Status Update for September 7, 2018
Current Conditions A bloom of the Florida red tide organism, Karenia brevis, persists in Southwest Florida and extends from Pinellas to northern Collier counties along ~120 miles of coastline. Observations of >1,000,000 K. brevis cells per liter (“high” concentrations) occurred in samples collected in or offshore of Sarasota, Charlotte, and Lee counties only. Relative to last week, multiple locations in Sarasota and Collier counties showed decreased cell concentrations. An aerial survey conducted on 9/6 as well as recent water sampling and chlorophyll satellite imagery indicate that the bloom of K. brevis likely extends offshore (10 miles or more) in some areas of the bloom region. Patchy accumulations of the marine cyanobacterium Trichodesmium were also observed ~10 miles offshore of Manatee and Sarasota counties. Persistent surface currents—prior to, during, and after the passage of Tropical Storm Gordon—likely played a role in transporting cells of K. brevis to the northwest. More specific details are provided below.
- In Southwest Florida over the past week, K. brevis was observed at background to medium concentrations in or offshore of Pinellas County, background to medium concentrations in Manatee County, background to high concentrations in Sarasota County, very low to high concentrations in or offshore of Charlotte County, background to high concentrations in or offshore of Lee County, and medium concentrations in Collier County. For additional information, view the southwest coast report and map .
- In Northwest Florida over the past week, K. brevis was observed at very low concentrations in one sample collected from Bay County. For additional information, view the Northwest Coast report and map .
- Samples collected along the east coast of Florida over the past week did not contain K. brevis. For additional information, view the East Coast report and map .
Fish Kills Over the past week, reports were received for multiple locations in Pinellas, Manatee, Sarasota, and Lee counties. More detailed information is available at /fishkill.
Respiratory Irritation Respiratory irritation was reported over the past week in Manatee, Sarasota, and Lee counties. For additional information, view the Southwest Coast report .
Forecast Forecasts by the USF-FWC Collaboration for Prediction of Red Tides for Pinellas to northern Monroe counties predict net northwestern movement of surface waters for most areas and net southeastern transport of subsurface waters over the next three days. A change from northwestern to southeastern surface transport is predicted to occur towards the end of this period.
Red Tide Status Map (September 7, 2018)
View a larger map (September 7, 2018)
To see detailed information on this week's samples, view the current Statewide Google Earth map for September 7, 2018.
By using Google Earth, you can zoom in to specific locations and click on stations to see detailed information, including sample date and cell concentration. You must have Google Earth installed on your computer to view this map; the software can be downloaded from the Google Earth website.
Archived status maps can be found in our Flickr gallery.
Latest Red Tide Status Report Available by Phone Call 866-300-9399 at any time from anywhere in Florida to hear a recording about red tide conditions throughout the state. Callers outside of Florida can dial 727-552-2448. Standard calling charges apply.
Reports are updated on Friday afternoon except during holidays, in which case the report will be released on the closest day. Additional information, if available, is provided on Wednesday afternoon. To receive an e-mail when the current status has been updated, visit our subscription area.
Additional Information For additional information about red tide and the current red tide bloom, including information on how to report a fish kill or other wildlife effects, consult health authorities about human exposure, or locate other resources, visit our Red Tide-Related Hotlines and Information Sources article.
Blue-Green Algae Bloom Information
Additional information regarding the current status of algal blooms in South Florida is being consolidated and posted on the Florida Department of Environmental Protection’s website: https://floridadep.gov/dear/algal-bloom.
Description | Karenia breviscells/liter | Possible Effects (K. brevis only) |
NOT PRESENT - BACKGROUND |
background levels of 1,000 cells or less |
None anticipated |
VERY LOW |
>1,000 to 10,000 |
Possible respiratory irritation; shellfish harvesting closures > 5,000 cells/L |
LOW |
>10,000 to 100,000 |
Respiratory irritation, possible fish kills and bloom chlorophyll probably detected by satellites at upper limits |
MEDIUM |
>100,000 to 1,000,000 |
Respiratory irritation and probable fish kills |
HIGH |
>1,000,000 |
As above plus discoloration
|
Posted by on Sunday Aug 26, 2018 11:56 am
Red Tide Status Update for August 24, 2018
Current Conditions A bloom of the Florida red tide organism, Karenia brevis, persists in Southwest Florida and currently extends from Pinellas to Collier counties along ~145 miles of coastline. Observations of >1,000,000 K. brevis cells per liter (“high” concentrations) continue to occur at coastal and inshore sites from Manatee to northern Collier counties, and minimal change in cell concentrations was observed for most areas relative to last week. Coastal currents important for transporting cells of K. brevis continue to alternate between predominantly northern or southern flow. Aerial surveys from Pinellas to northern Charlotte counties indicated the presence of offshore blooms of the marine cyanobacterium, Trichodesmium. More specific details are provided below.
- In Southwest Florida over the past week, K. brevis was observed at background to medium concentrations in Pinellas County, very low to high concentrations in Manatee County, background to high concentrations in Sarasota County, low to high concentrations in or offshore of Charlotte County, very low to high concentrations in or offshore of Lee County, and background to high concentrations in Collier County. For additional information, view the Southwest Coast report and map .
- In Northwest Florida over the past week, K. brevis was observed at background concentrations in one sample collected from Escambia County. For additional information, view the Northwest Coast report and map .
- Additional samples collected along the east coast of Florida over the past week did not contain K. brevis. For additional information, view the East Coast report and map .
Fish Kills Over the past week, reports were received for multiple locations in Pinellas, Manatee, Sarasota, Charlotte, Lee, and Collier counties. More detailed information is available at http://myfwc.com/fishkill.
Respiratory Irritation Respiratory irritation was reported over the past week in Pinellas, Manatee, Sarasota, Lee, and Collier counties. For additional information, view the Southwest Coast report .
Forecast Forecasts by the USF-FWC Collaboration for Prediction of Red Tides for Pinellas to northern Monroe counties predict variable movement of surface waters, with net southern transport in most offshore areas and net northern transport close to shore, and net southeastern transport of subsurface waters over the next three days.
Red Tide Status Map (August 24, 2018)
View a larger map (August 24, 2018)
To see detailed information on this week's samples, view the current Statewide Google Earth map for August 24, 2018.
By using Google Earth, you can zoom in to specific locations and click on stations to see detailed information, including sample date and cell concentration. You must have Google Earth installed on your computer to view this map; the software can be downloaded from the Google Earth website.
Latest Red Tide Status Report Available by Phone Call 866-300-9399 at any time from anywhere in Florida to hear a recording about red tide conditions throughout the state. Callers outside of Florida can dial 727-552-2448. Standard calling charges apply.
Reports are updated on Friday afternoon except during holidays, in which case the report will be released on the closest day. Additional information, if available, is provided on Wednesday afternoon. To receive an e-mail when the current status has been updated, visit our subscription area.
Additional Information For additional information about red tide and the current red tide bloom, including information on how to report a fish kill or other wildlife effects, consult health authorities about human exposure, or locate other resources, visit our Red Tide-Related Hotlines and Information Sources article.
Blue-Green Algae Bloom Information
Additional information regarding the current status of algal blooms in South Florida is being consolidated and posted on the Florida Department of Environmental Protection’s website: https://floridadep.gov/dear/algal-bloom.
Description | Karenia breviscells/liter | Possible Effects (K. brevis only) |
NOT PRESENT - BACKGROUND |
background levels of 1,000 cells or less |
None anticipated |
VERY LOW |
>1,000 to 10,000 |
Possible respiratory irritation; shellfish harvesting closures > 5,000 cells/L |
LOW |
>10,000 to 100,000 |
Respiratory irritation, possible fish kills and bloom chlorophyll probably detected by satellites at upper limits |
MEDIUM |
>100,000 to 1,000,000 |
Respiratory irritation and probable fish kills |
HIGH |
>1,000,000 |
As above plus discoloration
|
Posted by on Wednesday Aug 1, 2018 12:53 pm
Red Tide Status Report (July 27, 2018)
A bloom of the Florida red tide organism, Karenia brevis, persists in Southwest Florida.
In Southwest Florida over the past week, K. brevis was observed at background to high concentrations in 15 samples collected from Sarasota County, very low to high concentrations in four samples collected from Charlotte County, background to high concentrations in 19 samples collected from or offshore of Lee County, and background to high concentrations in 10 samples collected from Collier County.
In Northwest Florida over the past week, K. brevis was observed at background concentrations in one sample collected from Gulf County.
Additional samples collected throughout Florida over the past week did not contain K. brevis.
Over the past week, fish kills were reported in Southwest Florida in Sarasota County (Brohard Beach, Manasota Beach, Nokomis, Venice Beach, Venice North Jetty, Venice Pier), Charlotte County (Bull Bay, Englewood Beach, Lemon Bay), Lee County (Blind Pass Beach, Bonita Beach, Bowman’s Beach, Captiva Beach, Causeway Islands, Cayo Costa, Fort Myers Beach, Gasparilla Island, Laika Lane, Lovers Key State Park, Lynn Hall Beach Park, Newton Park, Sanibel Beach, Sunset Beach, Turner Beach) and Collier County (Barefoot Beach, Doctors Pass, Edgewater Beach, Gordon Pass, Lowdermilk Park, Naples Pier, Park Shore Beach, Tigertail Beach, Vanderbilt Beach).
Respiratory irritation was reported over the past week in Sarasota County (7/19 at Lido Key; 7/20-7/24 and 7/26-7/27 at Manasota Beach; 7/19-7/22 and 7/24-7/27 at Nokomis; 7/26 at Siesta Key; 7/19-7/24 and 7/26-7/27 at Venice Beach; 7/19-7/27 at Venice North Jetty), Lee County (7/21-7/22 and 7/25-7/27 at Bonita Beach; 7/22 and 7/24-7/25 at Bowman’s Beach; 7/23-7/26 at Captiva; 7/27 at Causeway Islands; 7/19 at Cayo Costa; 7/20-7/27 at Gasparilla Island; 7/24 at Light House Beach; 7/25-7/27 at Lovers Key State Park; 7/25-7/26 at Lynn Hall Beach Park), and Collier County (7/21-7/22 and 7/24-7/26 at Barefoot Beach; 7/23 at Doctors Pass and Gordons Pass; 7/23 at Park Shore Beach; 7/25-7/26 at South Marco Beach).
Forecasts by the USF-FWC Collaboration for Prediction of Red Tides for Pinellas to northern Monroe counties predict net southeastern transport of surface and subsurface waters for most areas over the next three days.
Additional information regarding the current status of algal blooms in South Florida is being consolidated and posted on the Florida Department of Environmental Protection’s website: https://floridadep.gov/dear/algal-bloom.
Red Tide Status Map (July 27, 2018)
View a larger map (PDF 393KB) (July 27, 2018)
Regional Status Reports and Maps (July 27, 2018)
Southwest coast report (PDF 225KB) and map (PDF 382KB) East coast report (PDF 45KB) and map (PDF 271KB) Northwest coast report (PDF 55KB) and map (PDF 463KB)
To see detailed information on this week's samples, view the current Statewide Google Earth map for July 27, 2018.
By using Google Earth, you can zoom in to specific locations and click on stations to see detailed information, including sample date and cell concentration. You must have Google Earth installed on your computer to view this map; the software can be downloaded from the Google Earth website.
The FWRI Red Tide Status Line is now available to callers throughout the state. FWRI updates the recording each Friday by 5 p.m. Red Tide Status Line: 866-300-9399 (toll-free inside Florida only); 727-552-2448 (outside Florida).
Reports are updated on Friday afternoon except during holidays, in which case the report will be released on the closest day. Additional information, if available, is provided on Wednesday afternoon. To receive an e-mail when the current status has been updated, visit our subscription area.
FWC's Red Tide Action Report
Red tide is a naturally-occurring microscopic alga that has been documented along Florida’s Gulf Coast since the 1840’s and occurs nearly every year. Blooms, or higher-than-normal concentrations, of the Florida red tide alga, Karenia brevis, frequently occur in the Gulf of Mexico. Red tide begins in the Gulf of Mexico 10 to 40 miles offshore and can be transported inshore by winds and currents.
FWC Actions and Partnerships:
- FWC operates the toll-free fish kill hotline. To report fish kills, contact the FWC Fish Kill Hotline at 800-636-0511 or submit a report online. Reports from this hotline help FWC researchers track and better understand the impact of red tide in Florida.
- FWC remains available to local agencies and partners in affected areas, including area business and tourism groups in southwest Florida. Any local agency or group that has any questions or concerns can contact Kelly Richmond from the FWC at 727-502-4784.
- FWC continues to partner with the Florida Department of Health to advise residents and visitors of any potential health impacts. Residents and visitors can contact the DOH’s aquatic toxin experts at 850-245-4250 or contact their local health department for any concern about health safety.
- FWC’s Fish and Wildlife Research Institute and Mote Marine Laboratory work together to monitor Karenia brevis. This cooperative effort is designed to help mitigate the adverse impacts of red tide. This joint research program that includes red tide monitoring, research and public outreach and education has resulted in better tools and ongoing monitoring for red tides along the Gulf Coast.
- In partnership with the FWC, the Collaboration for Prediction of Red Tides (CPR) at the University of South Florida offer a new Harmful Algal Bloom (HAB) tracking tool that generates a 3.5-day forecast of the bloom trajectories.
- To protect public health, FWC’s Fish and Wildlife Research Institute’s Harmful Algal Bloom (HAB) group closely monitors the status of K. brevis on Florida’s coasts, providing technical support to the Florida Department of Agriculture and Consumer Services (FDACS), the agency that regulates approved shellfish harvesting areas.
- Since 2000, FWC’s Fish and Wildlife Research Institute established a Red Tide Offshore Monitoring Program, which is a volunteer program for citizens to help collect water samples from routine collection points and sites reported for suspected harmful algal blooms (HABs).The timely sampling by volunteers allows researchers to provide an early warning of offshore algal blooms and investigate reported events as they occur. The Program needs volunteers to collect samples from all coastal Florida counties. To view more information visit, Red Tide Offshore Monitoring Program or use the Volunteer SignUp Form.
Red Tide Resources
Previous Regional Status Reports and Maps
July 20, 2018 Southwest coast report (PDF 233KB) and map (PDF 385KB) East coast report (PDF 54KB) and map (PDF 400KB) Northwest coast report (PDF 38KB) and map (PDF 464KB) Google Earth map
July 13, 2018 Southwest coast report (PDF 123KB) and map (PDF 292KB) East coast report (PDF 64KB) and map (PDF 401KB) Northwest coast report (PDF 45KB) and map (PDF 347KB) Google Earth map
July 6, 2018 Southwest coast report (PDF 141KB) and map (PDF 403KB) East coast report (PDF 45KB) and map (PDF 290KB) Northwest coast report (PDF 42KB) and map (PDF 479KB) Google Earth map
June 29, 2018 Southwest coast report (PDF 254KB) and map (PDF 274KB) East coast report (PDF 58KB) and map (PDF 441KB) Northwest coast report (PDF 55KB) and map (PDF 512KB) Google Earth map
Additional archived status maps can be found on Flickr
Key for Results
Description | Karenia breviscells/liter | Possible Effects (K. brevis only) |
NOT PRESENT - BACKGROUND |
background levels of 1,000 cells or less |
None anticipated |
VERY LOW |
>1,000 to 10,000 |
Possible respiratory irritation; shellfish harvesting closures > 5,000 cells/L |
LOW |
>10,000 to 100,000 |
Respiratory irritation, possible fish kills and bloom chlorophyll probably detected by satellites at upper limits |
MEDIUM |
>100,000 to 1,000,000 |
Respiratory irritation and probable fish kills |
HIGH |
>1,000,000 |
As above plus discoloration
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Hotlines and Information Sources
Posted by Carissa Dressel on Thursday Jun 27, 2013 1:17 pm
Sarasota Boating Tips: Staying Safe on the Water
Sailing and boating in Sarasota are fun hobbies, but being out on the open water can be dangerous. Swells and storms can sometimes pop up unexpectedly... More »
Posted by on Tuesday May 7, 2013 3:25 pm
Top 10 Boating Tips from Wave's Boat and Social Club
The sun is shining, the weather is beautiful and the mood is perfect for a day out on the water with family and friends. However, before you depart... More »
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