Coastal Waters Forecast for Tampa Bay waters (GMZ830) (Text-Only)
NWS Forecast for: Tampa Bay waters (GMZ830)
Issued by: National Weather Service Tampa Bay, FL
Last Update: 848 PM EDT Sat Sep 20 2025
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Overnight: Northeast winds 10 to 15 knots. Bay and inland waters a moderate chop.

Sunday: Northeast winds around 10 knots. Bay and inland waters light chop.

Sunday Night: Northeast winds 10 to 15 knots. Bay and inland waters a moderate chop.

Monday: Northeast winds 5 to 10 knots. Bay and inland waters light chop. A chance of showers and thunderstorms in the afternoon.

Monday Night: Northeast winds around 10 knots, becoming east after midnight. Bay and inland waters light chop. A chance of showers and thunderstorms, mainly in the evening.

Tuesday: East winds 5 to 10 knots. Bay and inland waters light chop. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon.

Tuesday Night: North winds 5 to 10 knots, becoming east after midnight. Bay and inland waters light chop. A chance of showers and thunderstorms in the evening.

Wednesday: East winds around 5 knots, becoming west in the afternoon. Bay and inland waters light chop. A chance of showers and thunderstorms in the afternoon.

Wednesday Night: Northwest winds 5 to 10 knots, becoming east after midnight. Bay and inland waters light chop. A chance of showers and thunderstorms in the evening.

Thursday: Northeast winds around 5 knots, becoming west in the afternoon. Bay and inland waters light chop. A chance of showers and thunderstorms in the afternoon.

winds and waves higher in and near thunderstorms.







Zone Forecast: Tampa Bay waters (GMZ830)

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