NWS Marine Forecast


   GMZ470-182100-  Coastal waters from Cameron LA to High Island TX from 20 to 60 NM-  308 AM CDT Sat Jul 18 2026    TODAY  Southwest winds around 10 knots, diminishing to around  5 knots late this morning and afternoon. Seas around 2 feet. Wave  Detail: South 2 feet at 6 seconds.  TONIGHT  Southwest winds 5 to 10 knots. Seas around 2 feet.  Wave Detail: South 2 feet at 6 seconds.  SUNDAY  West winds 5 to 10 knots. Seas around 2 feet. Wave  Detail: South 2 feet at 5 seconds.  SUNDAY NIGHT  Southwest winds 5 to 10 knots, becoming west  10 to 15 knots after midnight. Seas around 2 feet. Wave Detail:  South 2 feet at 5 seconds.  MONDAY  West winds 10 to 15 knots, diminishing to 5 to 10 knots  in the afternoon. Seas around 2 feet. Wave Detail: Southwest  2 feet at 4 seconds and southeast 1 foot at 5 seconds.  MONDAY NIGHT  Southwest winds 5 to 10 knots, becoming west  10 to 15 knots after midnight. Seas around 2 feet. Wave Detail:  Southwest 2 feet at 4 seconds.  TUESDAY  West winds 10 to 15 knots, diminishing to 5 to  10 knots in the afternoon. Seas around 2 feet.  TUESDAY NIGHT  Southwest winds 10 to 15 knots. Seas around  2 feet.  WEDNESDAY  West winds 10 to 15 knots. Seas around 2 feet. A  slight chance of showers and thunderstorms in the afternoon.  WEDNESDAY NIGHT  Southwest winds 10 to 15 knots. Seas around  2 feet. A slight chance of showers. A slight chance of  thunderstorms after midnight.    Winds and seas higher in and near thunderstorms.    $$