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: 258 PM EST Tue Dec 30 2025




Tonight: North winds 10 to 15 knots, increasing to 15 to 20 knots after midnight, then diminishing to 10 to 15 knots late. Bay and inland waters choppy.

Wednesday: North winds 10 to 15 knots. Bay and inland waters a moderate chop.

Wednesday Night: Northwest winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Bay and inland waters a moderate chop.

Thursday: Northwest winds 5 to 10 knots. Bay and inland waters light chop.

Thursday Night: Northwest winds 5 to 10 knots, becoming southwest after midnight. Bay and inland waters light chop.

Friday: Southeast winds around 5 knots, becoming southwest in the afternoon. Bay and inland waters light chop.

Friday Night: South winds 5 to 10 knots. Bay and inland waters light chop.

Saturday: Southwest winds 10 to 15 knots. Bay and inland waters a moderate chop. A chance of showers in the afternoon.

Saturday Night: West winds 10 to 15 knots. Bay and inland waters a moderate chop. A chance of showers.

Sunday: Northwest winds 5 to 10 knots. Bay and inland waters light chop.







Zone Forecast: Tampa Bay waters (GMZ830)

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