NWS Marine Forecast



 Hazardous marine condition(s):
 Small Craft Advisory
   GMZ150-155-050615-  Gulf waters from Port Mansfield to the Rio Grande out 20 nm-  Gulf waters from Baffin Bay to Port Mansfield out 20 nm-  1144 AM CST Thu Dec 4 2025    SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM CST THIS AFTERNOON  THROUGH FRIDAY MORNING    REST OF TODAY  West winds around 15 knots, becoming northwest  early this afternoon, then becoming north 20 to 25 knots late  this afternoon. Seas 3 to 4 feet, building to 4 to 6 feet,  occasionally to 8 feet this afternoon. Wave Detail: Southeast 3  feet at 6 seconds, becoming southeast 4 feet at 6 seconds and  northwest 2 feet at 2 seconds. A chance of showers late this  morning. A chance of thunderstorms. Showers likely this afternoon.    TONIGHT  North winds 15 to 20 knots. Seas 6 to 9 feet,  occasionally to 11 feet. Wave Detail: North 8 feet at 7 seconds.  A slight chance of thunderstorms until early morning. A chance of  rain.  FRIDAY  North winds 15 to 20 knots, diminishing to 10 to  15 knots in the afternoon. Seas 5 to 7 feet, occasionally to  9 feet, subsiding to 3 to 5 feet in the afternoon. Wave Detail:  North 7 feet at 6 seconds, becoming northeast 4 feet at  7 seconds. A chance of rain early in the morning, then a slight  chance of rain in the afternoon.  FRIDAY NIGHT  North winds 5 to 10 knots. Seas 2 to 4 feet. Wave  Detail: Northeast 3 feet at 6 seconds. A chance of rain in the  evening, then a chance of showers after midnight.  SATURDAY  North winds 5 to 10 knots. Seas 2 to 3 feet. Wave  Detail: Northeast 3 feet at 6 seconds. A slight chance of showers  in the morning.  SATURDAY NIGHT  Northeast winds around 5 knots, becoming west  early in the morning. Seas 2 to 3 feet. Wave Detail: East 2 feet  at 5 seconds.  SUNDAY  Northwest winds 5 to 10 knots, becoming north in the  afternoon. Seas 2 to 3 feet.  SUNDAY NIGHT  North winds 10 to 15 knots, increasing to 15 to  20 knots in the late evening and overnight. Seas 2 to 4 feet,  building to 4 to 6 feet, occasionally to 8 feet after midnight.  MONDAY  North winds 15 to 20 knots, diminishing to 10 to  15 knots in the afternoon. Seas 5 to 7 feet, occasionally to  9 feet, subsiding to 3 to 5 feet in the afternoon.  MONDAY NIGHT  Northeast winds 5 to 10 knots. Seas 2 to 4 feet.    Winds and seas higher in and near thunderstorms.    $$