
Welcome to the "One Nassau" Emergency Management Program

Our WeatherSTEM units provide real-time information.
Click the town names to see current conditions, temperature, wind speed, rainfall, UV radiation, heat index, wind chill, and hour-by-hour forecasts for the next several days at our sites in Callahan, Hilliard, and at the EOC in Yulee.
You can also download the WeatherSTEM app on your phone.
If you have information about recent weather impacts in your area or photos of flooding, hail, spinning tornadic clouds, washed-out roadways, or uprooted/damaged trees, please use the green button to let us know. You can even send us photos!

NCEM and NWS JAX use the data you share to verify their forecasts and to document severe weather impacts.
Your report is also sent automatically to City & County Public Works managers so they can take action quickly to ensure public safety.
NOTE: This electronic version is made with free FlipHTML5 software.
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Our Preparedness Guide contains information about local hazards, things residents can do to get prepared, a map of evacuation zones, and important phone numbers.
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Click the image to navigate through our full-screen Guide using the gray arrows on the right and left of the screen.
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If you need a printed version, please contact the EOC.
Nassau Emergency Management is recognized as an official