Last Update: 514 AM CST Wed Feb 18 2026

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Houston, TX Local Forecast Office

13NM S Galveston TX

Marine Zone Forecast


Today
South winds 10 to 15 knots. Seas 2 to 4 feet. Wave detail: south 4 feet at 6 seconds.
Tonight
South winds 15 to 20 knots. Seas 3 to 4 feet. Wave detail: south 4 feet at 6 seconds.
Thursday
South winds 10 to 15 knots. Seas 3 to 4 feet. Wave detail: south 4 feet at 6 seconds. Patchy fog.
Thursday Night
South winds 10 to 15 knots. Seas around 3 feet. Wave detail: south 3 feet at 6 seconds. Patchy fog.
Friday
Southeast winds 10 to 15 knots. Seas around 3 feet. Wave detail: south 3 feet at 7 seconds. Areas of fog in the morning. Patchy fog in the afternoon.
Friday Night
Southeast winds 10 to 15 knots. Seas around 3 feet. Wave detail: southeast 3 feet at 7 seconds. Areas of dense fog in the evening, then patchy fog after midnight.
Saturday
South winds around 10 knots, becoming north 10 to 15 knots in the afternoon. Seas 3 to 4 feet. Patchy fog in the morning.
Saturday Night
North winds 20 to 25 knots, increasing to around 30 knots after midnight. Seas 3 to 4 feet, building to 4 to 6 feet, occasionally to 8 feet after midnight.
Sunday
North winds around 30 knots, diminishing to 20 to 25 knots in the afternoon. Seas 4 to 6 feet, occasionally to 8 feet.
Sunday Night
Northeast winds 20 to 25 knots. Seas 3 to 5 feet.



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514 AM CST Wed Feb 18 2026
 
 

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