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Nassau County weather alerts

2 active alerts for Nassau County, Florida right now: a Coastal Flood Watch and a Rip Current Statement.

42 in the last 30 days 211 in 12 months (since Aug 30) most common: Rip Current Statement Get alerts on your phone →

Active alerts for Nassau County

Refreshed every few minutes; times in EDT.

Moderate Future Starts in 1 day

Coastal Flood Watch

Issued Fri, Oct 23, 12:46 AM EDT by NWS Jacksonville FL Until Mon, Oct 26, 8:00 PM EDT (in 4 days)

Area: Coastal Nassau; Coastal Glynn; Coastal Camden

* WHAT...For the High Rip Current Risk, dangerous rip currents. For the Coastal Flood Watch, significant coastal flooding possible. * WHERE...Southeast Georgia Beaches. * WHEN...For the High Rip Current Risk, through Monday evening. For the Coastal Flood Watch, from late tonight through Monday evening. * IMPACTS...Numerous roads may be closed. Low lying p...

What it means: Significant coastal flooding is possible. Prepare to protect property near the shore.

Full alert with map and forecast →
Moderate Expected

Rip Current Statement

Issued Fri, Oct 23, 12:46 AM EDT by NWS Jacksonville FL Until Mon, Oct 26, 8:00 PM EDT (in 4 days)

Area: Coastal Nassau; Coastal Glynn; Coastal Camden

* WHAT...For the High Rip Current Risk, dangerous rip currents. For the Coastal Flood Watch, significant coastal flooding possible. * WHERE...Southeast Georgia Beaches. * WHEN...For the High Rip Current Risk, through Monday evening. For the Coastal Flood Watch, from late tonight through Monday evening. * IMPACTS...Numerous roads may be closed. Low lying p...

What it means: Rip currents that can pull swimmers offshore are expected. Swim near a lifeguard and know how to escape a rip.

Full alert with map and forecast →

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Where

Nassau County on the map

Alert polygons are NWS's own. Forecast Bar's radar shows the same warnings over live precipitation, with future radar and lightning. See the radar.

Last 30 days

Recent alerts for Nassau County

AlertIssuedEndedIssued by
Coastal Flood Watch Oct 22, 7:17 PM Oct 26, 11:00 AM Jacksonville FL
Rip Current Statement Oct 22, 7:17 PM Oct 25, 2:00 AM Jacksonville FL
Rip Current Statement Oct 22, 1:32 PM Oct 24, 2:00 AM Jacksonville FL
Rip Current Statement Oct 22, 4:43 AM Oct 24, 2:00 AM Jacksonville FL
Rip Current Statement Oct 22, 1:16 AM Oct 24, 2:00 AM Jacksonville FL
Rip Current Statement Oct 21, 1:31 PM 2:00 AM Jacksonville FL
Rip Current Statement Oct 21, 2:24 AM 2:00 AM Jacksonville FL
Rip Current Statement Oct 20, 12:10 PM 2:00 AM Jacksonville FL
High Surf Advisory Oct 20, 12:10 PM Oct 21, 2:00 AM Jacksonville FL
Rip Current Statement Oct 20, 5:01 AM 2:00 AM Jacksonville FL
High Surf Advisory Oct 20, 5:01 AM Oct 21, 2:00 AM Jacksonville FL
High Surf Advisory Oct 20, 2:26 AM Oct 21, 2:00 AM Jacksonville FL
Rip Current Statement Oct 20, 2:26 AM 2:00 AM Jacksonville FL
High Surf Advisory Oct 19, 9:56 AM Oct 20, 8:00 PM Jacksonville FL
Rip Current Statement Oct 19, 9:56 AM Oct 22, 4:00 AM Jacksonville FL
Rip Current Statement Oct 19, 2:26 AM Oct 22, 4:00 AM Jacksonville FL
High Surf Advisory Oct 19, 2:26 AM Oct 20, 10:00 AM Jacksonville FL
Rip Current Statement Oct 18, 7:36 PM Oct 20, 2:00 AM Jacksonville FL
High Surf Advisory Oct 18, 7:36 PM Oct 20, 2:00 AM Jacksonville FL
Wind Advisory Oct 18, 1:52 PM Oct 19, 2:00 AM Jacksonville FL
Rip Current Statement Oct 18, 1:50 PM Oct 20, 2:00 AM Jacksonville FL
High Surf Advisory Oct 18, 1:50 PM Oct 20, 2:00 AM Jacksonville FL
Rip Current Statement Oct 18, 1:00 AM Oct 20, 2:00 AM Jacksonville FL
High Surf Advisory Oct 18, 1:00 AM Oct 20, 2:00 AM Jacksonville FL
Wind Advisory Oct 18, 12:53 AM Oct 19, 2:00 AM Jacksonville FL
Rip Current Statement Oct 17, 1:04 PM Oct 20, 1:00 AM Jacksonville FL
High Surf Advisory Oct 17, 1:04 PM Oct 20, 1:00 AM Jacksonville FL
Wind Advisory Oct 17, 1:01 PM Oct 18, 8:00 PM Jacksonville FL
Wind Advisory Oct 17, 12:49 PM Oct 19, 6:00 PM Jacksonville FL
High Surf Advisory Oct 17, 12:13 AM Oct 20, 1:00 AM Jacksonville FL
Rip Current Statement Oct 17, 12:13 AM Oct 20, 1:00 AM Jacksonville FL
Rip Current Statement Oct 16, 2:18 PM Oct 20, 1:00 AM Jacksonville FL
Dense Fog Advisory Oct 15, 9:49 AM Oct 15, 10:00 AM Jacksonville FL
Dense Fog Advisory Oct 15, 8:03 AM Oct 15, 10:00 AM Jacksonville FL
Dense Fog Advisory Oct 15, 5:57 AM Oct 15, 10:00 AM Jacksonville FL
Special Weather Statement Oct 15, 4:30 AM Oct 15, 10:00 AM Jacksonville FL
Special Weather Statement Oct 14, 8:57 AM Oct 14, 10:00 AM Jacksonville FL
Special Weather Statement Oct 14, 7:07 AM Oct 14, 9:00 AM Jacksonville FL
Special Weather Statement Oct 14, 2:31 AM Oct 14, 7:15 AM Jacksonville FL
Flood Warning Oct 11, 9:38 PM Oct 14, 2:00 AM Jacksonville FL

Pattern

What Nassau County gets alerted for

Every alert that named Nassau County in the last 12 months, by type. Records begin August 30, 2026, so this fills in over the year.

Rip Current Statement
55
Special Weather Statement
46
Flood Advisory
26
High Surf Advisory
22
Coastal Flood Advisory
15
Flood Warning
15
Flood Watch
8
Severe Thunderstorm Warning
8
Flash Flood Warning
6
Wind Advisory
5
Dense Fog Advisory
3
Coastal Flood Watch
2

Plain English

What these alerts mean

A warning means the hazard is happening or about to; a watch means conditions favour it; an advisory is a lesser hazard still worth planning around.

Coastal Flood Watch

Significant coastal flooding is possible. Prepare to protect property near the shore.

Rip Current Statement

Rip currents that can pull swimmers offshore are expected. Swim near a lifeguard and know how to escape a rip.

High Surf Advisory

Large breaking waves are expected on beaches, with dangerous rip currents. Stay off jetties and out of the water.

Wind Advisory

Sustained winds of 30 mph or more, or gusts to 45 mph, are expected. Use caution driving high-profile vehicles.

Dense Fog Advisory

Visibility of a quarter mile or less is expected. Slow down and use low beams.

Special Weather Statement

A heads-up about conditions that do not meet warning or advisory criteria but still deserve attention, such as a strong storm, patchy fog or a brief burst of snow.

Flood Warning

Flooding of rivers, streams or low-lying areas is occurring or expected. Avoid flooded roads and monitor river levels.

Flood Advisory

Minor flooding of streets, streams or low-lying areas is expected. Expect ponding on roads and use caution when driving.

Coastal Flood Advisory

Minor coastal flooding is expected, usually around high tide. Expect water on low-lying roads near the shore.

Flood Watch

Conditions are favourable for flooding. Have a plan in case a warning is issued.

Severe Thunderstorm Warning

A storm with hail of 1 inch or larger, winds of 58 mph or more, or both, is occurring or imminent. Move indoors and away from windows.

Flash Flood Warning

Flash flooding is occurring or imminent. Move to higher ground; never drive into water covering a road.

Nearby

Alerts near Nassau County

Neighbouring counties in Florida

Duval County7 Baker County All of Florida →

Questions

About Nassau County alerts

How do I get Nassau County weather alerts on my iPhone?

Install Forecast Bar, add Nassau County as a location, and turn on severe weather alerts. Every NWS warning, watch and advisory for Nassau County then arrives as a push notification at the moment of issue, with Critical Alerts available for the most dangerous warnings. Forecast Bar also runs on iPad, Apple Watch, Mac and Apple TV.

Where do these alerts come from?

From the National Weather Service alert feed (api.weather.gov). NWS issues alerts by county and by forecast zone; this page lists every product that names Nassau County. Forecast Bar checks the feed continuously and this page refreshes within a few minutes of a change.

What is the difference between a watch, a warning and an advisory?

A warning means the hazard is occurring, imminent or very likely: act now. A watch means conditions are favourable for it to develop: prepare and stay informed. An advisory covers a hazard that is less serious than a warning but can still cause real inconvenience or danger if you are not ready for it.

Can I get this data as JSON?

Yes. /weather-alerts/fl/nassau-county.json returns the active alerts, the last 30 days and the 12-month counts for Nassau County, refreshed every minute. Please cache responses and credit National Weather Service as the source.

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