Fort Jefferson National Monu Warnings, Watches and Advisories

NWS Active Alerts for FL - Map View

State: FL Total alerts: 11 Updated: Oct 11, 2026 7:12pm EDT

Coastal Flood Advisory

Area
Inland Flagler; Eastern Clay; Eastern Putnam; South Central Duval; Western St. Johns
Coastal Flood Advisory issued October 11 at 3:14PM EDT until October 12 at 8:00AM EDT by NWS Jacksonville FL

* WHAT...Minor coastal flooding around times of high tide. * WHERE...St Johns River Basin south of downtown Jacksonville. * WHEN...Until 8 AM EDT Monday. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected.

Coastal Flood Statement

Area
Monroe Upper Keys; Monroe Middle Keys; Monroe Lower Keys
Coastal Flood Statement issued October 11 at 2:23PM EDT until October 12 at 4:00PM EDT by NWS Key West FL

* WHAT...Minor saltwater flooding. * WHERE...Florida Keys. * WHEN...Through Monday afternoon. * IMPACTS...Minor saltwater flooding of low elevation streets and lots is likely. Some storm drains will overflow, and some seawalls and docks will be overtopped. Boaters can expect less clearance under fixed bridges. Motorists should remember that persistent puddles around the times of high tide are almost certain to contain a mix of saltwater.

Flood Warning

Area
Lake, FL; Volusia, FL
Flood Warning issued October 11 at 11:01AM EDT by NWS Melbourne FL

...The Flood Warning continues for the following rivers in Florida... St Johns River Near Astor affecting Lake and Volusia Counties. .The St Johns River at Astor remains in Moderate Flood Stage due to north winds forecast and repeated rounds of heavy rainfall across the basin. River levels are forecast to remain just above Moderate Flood Stage through this weekend and into next week. For the St. Johns River...including Astor...Minor flooding is forecast. * WHAT...Moderate flooding is occurring and moderate flooding is forecast. * WHERE...St Johns River near Astor. * WHEN...Until further notice. * IMPACTS...At 3.0 feet, Water approaches or may enter lowest homes on or near Wildhog Road and nearby canals. Flooding reaches the parking lot of the Juno Trail Apartments. Flooding on portions of Alligator Road and Holiday Road. Lowest lying yards along Blue Creek are flooded. Roads at Astor Landing Campground and Lake Dexter Boat Ramp begin to flood. Water enters lower homes closest to the river on McPherson Lane. * ADDITIONAL DETAILS... - At 10:30 AM EDT Sunday the stage was 3.1 feet. - Bankfull stage is 2.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:30 AM EDT Sunday was 3.2 feet. - Forecast...The river is expected remain steady around 3.2ft through at least midweek. - Flood stage is 2.3 feet. - http://www.weather.gov/safety/flood

Flood Warning

Area
Holmes, FL; Washington, FL
Flood Warning issued October 11 at 10:55AM EDT until October 16 at 8:00AM EDT by NWS Tallahassee FL

...The Flood Warning continues for the following rivers in Florida... Choctawhatchee River near Caryville (US 90) affecting Holmes and Washington Counties. * WHAT...Minor flooding is forecast. * WHERE...Choctawhatchee River near Caryville (US 90). * WHEN...From late Wednesday night to Friday morning. * IMPACTS...At 14.0 feet, In Holmes County, Boat Ramp Road south of CR-179 will flood. Access to several of the fish camps off Boat Ramp Road may become inaccessible above this level. * ADDITIONAL DETAILS... - At 9:00 AM CDT Sunday the stage was 8.7 feet. - Forecast...The river is expected to rise above flood stage early Thursday morning to a crest of 14.1 feet Thursday morning. It will then fall below flood stage Thursday evening. - Flood stage is 14.0 feet. - Flood History...This crest compares to a previous crest of 14.1 feet on 01/25/2017. - http://www.weather.gov/safety/flood

Flood Warning

Area
Pasco, FL
Flood Warning issued October 11 at 10:09AM EDT until October 14 at 2:00AM EDT by NWS Tampa Bay Ruskin FL

...The Flood Warning continues for the following rivers in Florida... Cypress Creek At SR 54 Worthington Gardens affecting Pasco County. Withlacoochee At US 41 Dunnellon affecting Marion, Citrus and Levy Counties. .Due to recent heavy rainfall, water levels on Cypress Creek remain elevated. With additional heavy rainfall forecast, water levels are expected to continue rising, and could reach minor flood stage in the next few days. Elevated water levels continue on the Withlacoochee River at Dunnellon due to a combination of excessive hydrilla growth along a 4.5 mile stretch of river between U.S. 41 and Lake Rousseau, and recent heavy rainfall. Water levels are expected to hold steady before slowly decreasing over the next several days. However, the river is forecast to remain in flood stage. * WHAT...Minor flooding is forecast. * WHERE...Cypress Creek at SR 54 Worthington Gardens. * WHEN...From late Monday night to late Tuesday night. * IMPACTS...At 8.0 feet, Flooding begins at the recreation area on State Road 54. * ADDITIONAL DETAILS... - At 9:00 AM EDT Sunday the stage was 7.2 feet. - Bankfull stage is 8.0 feet. - Forecast...The river is expected to rise to a crest of 8.0 feet early Tuesday morning. It will then fall below flood stage Tuesday evening. - Flood stage is 8.0 feet. - Flood History...This crest compares to a previous crest of 8.1 feet on 05/29/1976. - https://www.weather.gov/safety/flood

Flood Warning

Area
Citrus, FL; Levy, FL; Marion, FL
Flood Warning issued October 11 at 10:09AM EDT by NWS Tampa Bay Ruskin FL

...The Flood Warning continues for the following rivers in Florida... Cypress Creek At SR 54 Worthington Gardens affecting Pasco County. Withlacoochee At US 41 Dunnellon affecting Marion, Citrus and Levy Counties. .Due to recent heavy rainfall, water levels on Cypress Creek remain elevated. With additional heavy rainfall forecast, water levels are expected to continue rising, and could reach minor flood stage in the next few days. Elevated water levels continue on the Withlacoochee River at Dunnellon due to a combination of excessive hydrilla growth along a 4.5 mile stretch of river between U.S. 41 and Lake Rousseau, and recent heavy rainfall. Water levels are expected to hold steady before slowly decreasing over the next several days. However, the river is forecast to remain in flood stage. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Withlacoochee at US 41 Dunnellon. * WHEN...Until further notice. * IMPACTS...At 28.2 feet, Docks and boat ramps flood along the river in Citrus and Marion counties. * ADDITIONAL DETAILS... - At 9:45 AM EDT Sunday the stage was 28.2 feet. - Bankfull stage is 28.2 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:45 AM EDT Sunday was 28.3 feet. - Forecast...The river is expected to remain steady at flood stage. - Flood stage is 28.2 feet. - Flood History...This crest compares to a previous crest of 28.2 feet on 10/02/1979. - https://www.weather.gov/safety/flood

Flood Warning

Area
Okaloosa, FL
Flood Warning issued October 11 at 8:55AM CDT until October 13 at 7:00PM CDT by NWS Mobile AL

...The Flood Warning continues for the following river in Florida... Shoal River Near Crestview affecting Okaloosa County. For the Shoal River...including Crestview...Moderate flooding is forecast. Additional information is available at www.weather.gov/mob. Click on the Rivers and Lakes menu for forecasts and observations. The next statement will be issued when updates occur. * WHAT...Minor flooding is occurring and moderate flooding is forecast. * WHERE...Shoal River near Crestview. * WHEN...Until Tuesday evening. * IMPACTS...At 13.0 feet, homes on south bank of river begin to flood near Crestview. At 14.0 feet, residential flooding in the Trevor Court area. * ADDITIONAL DETAILS... - At 8:15 AM CDT Sunday the stage was 11.7 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 8:15 AM CDT Sunday was 11.7 feet. - Forecast...The river is expected to rise to a crest of 13.8 feet this evening. It will then fall below flood stage early Tuesday afternoon. - Flood stage is 8.0 feet. - Flood History...This crest compares to a previous crest of 13.7 feet on 03/18/1990. - http://www.weather.gov/safety/flood

Flood Warning

Area
Baker, FL; Nassau, FL; Charlton, GA
Flood Warning issued October 11 at 9:25AM EDT until October 14 at 2:00AM EDT by NWS Jacksonville FL

...The National Weather Service in Jacksonville has issued a Flood Warning for the following rivers in Florida...Georgia... St Mary's River At Macclenny affecting Charlton, Nassau and Baker Counties. Additional information is available at https://water.weather.gov/wfo/JAX The next statement will be issued Monday morning at 930 AM EDT. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...St Mary's River at Macclenny. * WHEN...From this morning to late Tuesday night. * IMPACTS...At 12.0 feet, Minor flooding of low lying areas and timber lands including some properties along St. Mary's River Bluff Road and the Cypress Landing Resort on the Georgia side. At 14.0 feet, Flooding of bottomlands along the river and some lower access roads including the lower half of St. Mary's River Bluff Road which cuts off 15 to 20 homes on the Georgia side. * ADDITIONAL DETAILS... - At 8:45 AM EDT Sunday the stage was 12.1 feet. - Forecast...The river is expected to rise to a crest of 12.2 feet this afternoon. It will then fall below flood stage Tuesday evening. - Flood stage is 12.0 feet. - http://www.weather.gov/safety/flood

Rip Current Statement

Area
South Walton; Coastal Bay; Coastal Gulf; Coastal Franklin
Rip Current Statement issued October 11 at 4:10AM EDT until October 12 at 4:00AM EDT by NWS Tallahassee FL

* WHAT...Dangerous rip currents. * WHERE...Walton, Bay, Gulf, and Franklin County Beaches. * WHEN...Through late Sunday night. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water.

Coastal Flood Statement

Area
Coastal Collier County; Mainland Monroe; Coastal Palm Beach County; Coastal Broward County; Coastal Miami Dade County; Far South Miami-Dade County
Coastal Flood Statement issued October 11 at 1:40AM EDT until October 12 at 12:00PM EDT by NWS Miami FL

* WHAT...Isolated minor coastal flooding during high tide. * WHERE...Mainland Monroe, Coastal Broward County, Coastal Palm Beach County, Coastal Collier County, Coastal Miami Dade County and Far South Miami-Dade County. * WHEN...Through Monday morning. * IMPACTS...Some water on low lying roads and property.

Rip Current Statement

Area
Pinellas; Coastal Hillsborough; Coastal Manatee; Coastal Sarasota; Coastal Charlotte; Coastal Lee
Rip Current Statement issued October 10 at 8:18PM EDT until October 11 at 8:00PM EDT by NWS Tampa Bay Ruskin FL

* WHAT...Dangerous rip currents. * WHERE...West central and southwest Florida. * WHEN...For the Rip Current Risk, through Sunday evening. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water.

SAFETY and DATA MESSAGE

When a severe thunderstorm warning is issued, the storm may produce damaging winds, large hail, dangerous lightning, and heavy rain. In some cases, heavy rainfall produced by a severe storm can also lead to flash flooding. Do not drive vehicles through flooded areas. The water depth or fast flowing water/mud/debris from a flash flood will make road conditions unsafe. Do not rely soley on data presented here or other third-party websites - always check your official national and local weather service agency website, socials, radio and/or TV stations for making critical decisions related to weather events.

Please carefully read each posted Warning and Alert as it relates to the area(s) being affected. We may provide a wider range of issued severe weather warnings for surrounding cities and counties, so some alerts may not directly impact this location. This is done to help with preparing for severe weather that may overlap or be heading towards Fort Jefferson National Monu.

Use the Radar Maps link provided to understand the trajectory of a storm.

For more official information about severe storms and how to stay safe, visit the National Weather Service's Severe Thunderstorm Safety page. We encourage you to also monitor Excessive Rainfall Forecasts on their Weather Prediction Center website.

Disclaimer

Are You Here in Fort Jefferson National Monu?

Post a photo and report an alert of what you see, or read and confirm what others have shared on Signals by LocalConditions.com