Hurricane and Storm Surge Watches Issued for the Northern Gulf Coast for Strengthening Tropical Storm Isaias

Tropical Storm Isaias is forecast to track toward the central Gulf Coast while strengthening into a hurricane on Thursday. There is an increasing risk of damaging hurricane-force winds and life-threatening storm surge impacts along portions of the northern Gulf Coast Friday into Saturday. Isaias will bring heavy rainfall to the central Gulf Coast and much of the Southeast Friday into the weekend. Read More >

For More Weather Information:

Key West, FL Local Forecast Office

3NM N American Shoal Light FL

Marine Point Forecast

[NOTICE]

Today
High: 87 °F
SSW 10kt
1ft
Tonight
Low: 81 °F
Light Wind
1ft
Thursday
High: 87 °F
S 10kt
1ft
Thursday Night
Low: 82 °F
SE 15kt
1-2ft
Friday
High: 88 °F
SE 15kt
2ft
Friday Night
Low: 81 °F
ESE 20kt
3-4ft
Saturday
High: 88 °F
SE 20kt
4ft
Saturday Night
Low: 82 °F
ESE 15kt
3-4ft
Sunday
High: 88 °F
SE 15kt
2-4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:15 am CDT Oct 7, 2026
Forecast Valid: 10am CDT Oct 7, 2026-6pm CDT Oct 13, 2026

View Nearby Observations

Detailed Forecast

Today

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

Tonight

Variable winds 5 kt or less. Showers likely and possibly a thunderstorm. Seas around 1 ft.

Thursday

S wind 5 to 10 kt becoming SE in the afternoon. A chance of showers and thunderstorms. Seas around 1 ft.

Thursday Night

SE wind 5 to 15 kt. A slight chance of showers and thunderstorms. Seas 1 to 2 ft.

Friday

SE wind around 15 kt. A chance of showers and thunderstorms. Seas around 2 ft.

Friday Night

ESE wind 15 to 20 kt. Showers likely and possibly a thunderstorm. Seas 3 to 4 ft.

Saturday

SE wind 15 to 20 kt. A chance of showers and thunderstorms. Seas around 4 ft.

Saturday Night

ESE wind around 15 kt. A chance of showers and thunderstorms. Seas 3 to 4 ft.

Sunday

SE wind 10 to 15 kt. Mostly sunny. Seas 2 to 4 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.