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Houston, TX Local Forecast Office

4NM N Galveston TX

Marine Zone Forecast

...TROPICAL STORM WATCH IN EFFECT...

Tonight

West winds 5 to 10 knots, becoming northwest after midnight. Bay waters smooth. A chance of showers and thunderstorms, mainly this evening.

Thursday

Tropical storm conditions possible. North winds around 15 knots, becoming northeast 15 to 20 knots in the afternoon with gusts up to 30 knots. Bay waters slightly choppy, increasing to choppy in the afternoon. A slight chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon.

Thursday Night

Tropical storm conditions possible. Southeast winds 20 to 25 knots with gusts up to 30 knots, becoming south around 15 knots with gusts up to 20 knots after midnight. Bay waters rough, diminishing to slightly choppy after midnight. A chance of thunderstorms early in the evening. A chance of showers in the evening.

Friday

South winds 10 to 15 knots. Bay waters slightly choppy.

Friday Night

South winds 10 to 15 knots, diminishing to around 10 knots after midnight. Bay waters slightly choppy, diminishing to smooth after midnight.

Saturday

South winds 5 to 10 knots. Bay waters smooth.

Saturday Night

South winds 10 to 15 knots. Bay waters slightly choppy.

Sunday

Southwest winds around 10 knots, becoming south 10 to 15 knots in the afternoon. Bay waters smooth, increasing to slightly choppy in the afternoon.

Sunday Night

South winds 10 to 15 knots. Bay waters slightly choppy.