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21NM NNW Galveston TX

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 1:20 am CDT Jul 3, 2025
Forecast Valid: 4am CDT Jul 3, 2025-6pm CDT Jul 9, 2025

Thursday

WSW wind 5 to 10 kt becoming SE in the afternoon. A chance of showers and thunderstorms, mainly before 3pm. Seas 1 ft or less.

Thursday Night

S wind 5 to 10 kt. Mostly cloudy. Seas 1 ft or less.

Independence Day

SSW wind 5 to 10 kt becoming SSE in the afternoon. A slight chance of showers and thunderstorms after 1pm. Seas 1 ft or less.

Friday Night

S wind 5 to 10 kt. Mostly cloudy. Seas 1 ft or less.

Saturday

SSW wind 5 to 10 kt becoming SSE in the afternoon. A slight chance of showers and thunderstorms after 1pm. Seas 1 ft or less.

Saturday Night

S wind 5 to 10 kt becoming WSW after midnight. Mostly clear. Seas 1 ft or less.

Sunday

WNW wind 5 to 10 kt becoming SE in the afternoon. A chance of showers and thunderstorms, mainly after 1pm. Seas 1 ft or less.

Sunday Night

S wind 5 to 10 kt becoming WSW after midnight. A slight chance of showers and thunderstorms after 1am. Seas 1 ft or less.

Monday

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

Winds and waves higher in and near thunderstorms.

*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.