Coastal Waters Forecast for Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM (GMZ850) (Text-Only)
NWS Forecast for: Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM (GMZ850)
Issued by: National Weather Service Tampa Bay, FL
Last Update: 1031 AM EDT Thu Jul 9 2026
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Today: West winds around 5 knots, increasing to 5 to 10 knots late. Seas 1 foot or less. Wave detail: west 1 foot at 4 seconds. Bay and inland waters light chop.

Tonight: West winds around 5 knots. Seas 1 foot or less. Wave detail: west 1 foot at 3 seconds and south 1 foot at 6 seconds. Bay and inland waters smooth.

Friday: Northeast winds around 5 knots, becoming southwest in the afternoon. Seas 1 foot or less. Wave detail: west 1 foot at 3 seconds and south 1 foot at 6 seconds. Bay and inland waters light chop.

Friday Night: West winds around 5 knots, becoming southeast after midnight. Seas 1 foot or less. Wave detail: west 1 foot at 3 seconds and south 1 foot at 5 seconds. Bay and inland waters smooth. Isolated showers and thunderstorms.

Saturday: Southeast winds around 5 knots, becoming southwest in the afternoon. Seas 1 foot or less. Wave detail: southwest 1 foot at 2 seconds and south 1 foot at 5 seconds. Bay and inland waters light chop. Isolated showers and thunderstorms in the morning, then scattered showers and thunderstorms in the afternoon.

Saturday Night: Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave detail: west 1 foot at 2 seconds and south 1 foot at 5 seconds. Bay and inland waters light chop. Scattered showers and thunderstorms.

Sunday: Southwest winds 5 to 10 knots. Seas 1 foot or less. Bay and inland waters light chop. Scattered showers and thunderstorms.

Sunday Night: West winds around 10 knots. Seas 1 foot or less. Bay and inland waters light chop. Scattered showers and thunderstorms.

Monday: West winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Seas 1 foot or less, then around 2 feet in the afternoon. Bay and inland waters a moderate chop. Numerous showers and thunderstorms.

winds and seas higher in and near thunderstorms.







Zone Forecast: Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM (GMZ850)

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