High Astronomical Tides & Tidal Flooding

The highest astronomical tides of the year will impact the local Atlantic coast and inland estuaries including the St. Johns River basin through October. Storm systems, heavy rainfall and extended periods of northeast to east winds can exacerbate tidal flooding impacts. Read More >

Marine Page for Southeast Georgia and Northeast Florida

ADDITIONAL INFO

Phone Recordings for Coastal Marine Forecasts: 904-741-4311, extension 2.

Immediate marine weather concerns: 904-741-4370, extension 1.

Weather Ready Nation (WRN) Marine Ambassador Program

Interested in a Marine Weather Presentation or have questions about the Marine Forecast? Contact: Andrew Shashy

Marine Forecasts:

Reference Websites:

Marine Data and Reports

Observations

Sea Surface Temperatures

Local Marine Reports

NOS Marine Obs: FL • GA

FL Coast • NOAA/NHC SST Analysis
S Atlantic • Gulf of Mexico • Gulf Stream Tool • NASA SST
Observed Water Temperatures: Atlantic

Other Marine Forecasts
Text	Clickable Maps
Offshore Forecast (SW N Atlantic/Caribbean) Offshore Forecast (Gulf of Mexico) Offshore Forecast (Mid-Atlantic)	US Coastal Waters Forecasts US Offshore Marine Forecasts US High Seas Marine Forecasts

Model Forecasts
GFS Wave Forecasts (Atlantic) GEFS Wave Forecasts (Atlantic)	St Johns River Operational Forecast System

Safe Boating and Other Marine Related Links
NWS Marine Product Dissemination Info Voluntary Observing Ships Program Boat Lightning Safety	Ocean Prediction Center Marine Weather Glossary Safe Boating Council JAX Coastal Reference Points
Safe Boating Resources

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High Astronomical Tides & Tidal Flooding

NWS