Flooding Possible in the Southwest U.S.; Coastal Storm to Impact the East

Heavy to excessive rainfall is expected today into Wednesday over New Mexico into far west Texas. Flash flooding and debris flows in wildfire burn areas will be possible. A strong coastal storm will develop off the Mid-Atlantic coast Wednesday, intensifying toward southern New England this weekend. Significant coastal flooding, strong rip currents, and beach erosion from high surf expected. Read More >

Hazardous Weather Conditions

Short Term Forecast

For More Weather Information:

Key West, FL Local Forecast Office

3NM N American Shoal Light FL

Marine Point Forecast

[NOTICE]

Tonight
Low: 80 °F
SSE 10kt
2ft
Wednesday
High: 87 °F
SW 10kt
1ft
Wednesday Night
Low: 81 °F
Light Wind
1ft
Thursday
High: 88 °F
Light Wind
< 1ft
Thursday Night
Low: 82 °F
NNW 10kt
< 1ft
Friday
High: 88 °F
NNE 10kt
< 1ft
Friday Night
Low: 80 °F
NE 10kt
< 1ft
Saturday
High: 87 °F
NE 10kt
1ft
Saturday Night
Low: 80 °F
N 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:15 pm CDT Sep 22, 2026
Forecast Valid: 10pm CDT Sep 22, 2026-6pm CDT Sep 29, 2026

View Nearby Observations

Detailed Forecast

Tonight

SSE wind around 10 kt. Showers likely and possibly a thunderstorm. Seas around 2 ft.

Wednesday

SW wind 5 to 10 kt. Showers likely and possibly a thunderstorm. Seas around 1 ft.

Wednesday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas around 1 ft.

Thursday

Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.

Thursday Night

W wind 5 to 10 kt becoming NNW after midnight. A chance of showers and thunderstorms. Seas 1 ft or less.

Friday

NNE wind 5 to 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

Friday Night

NE wind 5 to 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

Saturday

NE wind 5 to 10 kt. A chance of showers and thunderstorms. Seas around 1 ft.

Saturday Night

N wind 5 to 10 kt. A chance of showers and thunderstorms. Seas around 1 ft.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.