NWS Marine Forecast


   GMZ830-120200-  Tampa Bay waters-  300 PM EDT Wed Mar 11 2026    TONIGHT  Southwest winds 5 to 10 knots, becoming south after  midnight. Bay and inland waters light chop.  THURSDAY  Southwest winds 10 to 15 knots with gusts up to  25 knots, becoming west in the afternoon. Bay and inland waters  a moderate chop. Showers likely with a slight chance of  thunderstorms in the afternoon.  THURSDAY NIGHT  Northwest winds 10 to 15 knots, becoming  northeast after midnight. Bay and inland waters a moderate chop.  A chance of showers with a slight chance of thunderstorms in the  evening, then a slight chance of showers after midnight.  FRIDAY  Northeast winds 10 to 15 knots, becoming east 5 to  10 knots in the afternoon. Bay and inland waters a moderate chop.  A slight chance of showers.  FRIDAY NIGHT  Northeast winds 5 to 10 knots. Bay and inland  waters light chop. A slight chance of showers.  SATURDAY  East winds 5 to 10 knots, becoming southwest in the  afternoon. Bay and inland waters smooth. A slight chance of  showers in the morning, then showers likely with a slight chance  of thunderstorms in the afternoon.  SATURDAY NIGHT  Southeast winds 5 to 10 knots. Bay and inland  waters light chop. Showers likely with a slight chance of  thunderstorms in the evening, then a chance of showers after  midnight.  SUNDAY  Southeast winds 5 to 10 knots, becoming south 10 to  15 knots in the afternoon. Bay and inland waters a moderate chop.  A slight chance of showers in the morning, then showers likely  with a chance of thunderstorms in the afternoon.  SUNDAY NIGHT  South winds 10 to 15 knots. Bay and inland waters  a moderate chop. Showers likely with a chance of thunderstorms in  the evening, then a chance of showers with a slight chance of  thunderstorms after midnight.  MONDAY  Southwest winds 10 to 15 knots. Bay and inland waters a  moderate chop. Showers likely with a slight chance of  thunderstorms.    Winds and waves higher in and near thunderstorms.    $$