NWS Marine Forecast



 Hazardous marine condition(s):
 Small Craft Advisory
   GMZ170-175-151930-  Gulf waters from Port Mansfield to the Rio Grande extending from  20 to 60 nm-  Gulf waters from Baffin Bay to Port Mansfield extending from  20 to 60 nm-  1238 AM CST Mon Dec 15 2025    SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON    TODAY  Northeast winds 15 to 20 knots, diminishing to 10 to  15 knots this afternoon. Seas 6 to 8 feet, occasionally to  10 feet. Wave Detail: North 7 feet at 7 seconds.  TONIGHT  Northeast winds 10 to 15 knots, becoming east after  midnight. Seas 3 to 5 feet. Wave Detail: Northeast 4 feet at  8 seconds and north 2 feet at 5 seconds.  TUESDAY  Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave  Detail: East 4 feet at 8 seconds.  TUESDAY NIGHT  Southeast winds 10 to 15 knots. Seas 3 to  5 feet. Wave Detail: Southeast 3 feet at 4 seconds and east  3 feet at 7 seconds. A chance of showers with a slight chance of  thunderstorms after midnight. A chance of showers and  thunderstorms early in the morning.  WEDNESDAY  Southeast winds 10 to 15 knots. Seas 3 to 5 feet.  Wave Detail: Southeast 3 feet at 6 seconds. A chance of showers.  A chance of thunderstorms until late afternoon, then a slight  chance of thunderstorms late in the afternoon.  WEDNESDAY NIGHT  South winds 10 to 15 knots. Seas 3 to 4 feet.  Wave Detail: Southeast 3 feet at 6 seconds. A slight chance of  showers. A slight chance of thunderstorms late in the evening.  THURSDAY  South winds 10 to 15 knots, diminishing to 5 to  10 knots in the afternoon. Seas 3 to 4 feet.  THURSDAY NIGHT  Southeast winds 5 to 10 knots, becoming  northeast after midnight. Seas 3 to 4 feet. A chance of showers  with a slight chance of thunderstorms after midnight.  FRIDAY  Northeast winds 5 to 10 knots, becoming east late in  the afternoon. Seas 3 to 4 feet. A slight chance of showers.  FRIDAY NIGHT  Southeast winds around 10 knots. Seas 3 to  4 feet.    Winds and seas higher in and near thunderstorms.    $$