| 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: 307 AM EDT Thu Sep 10 2026 | |
| Today: Southeast winds 5 to 10 knots, becoming southwest this afternoon. Seas 1 foot or less. Wave detail: southeast 1 foot at 2 seconds. Bay and inland waters light chop. Isolated showers and thunderstorms this morning, then scattered showers and thunderstorms early this afternoon. Isolated showers and thunderstorms late. Tonight: West winds around 5 knots, becoming southeast around 5 knots after midnight. Seas 1 foot or less. Wave detail: south 1 foot at 3 seconds. Bay and inland waters smooth. Isolated showers and thunderstorms in the evening. Friday: Southeast winds around 5 knots, becoming southwest in the afternoon. Seas 1 foot or less. Wave detail: south 1 foot at 3 seconds. Bay and inland waters smooth. Scattered showers and thunderstorms. Friday Night: Southwest winds around 5 knots, becoming southeast around 5 knots after midnight. Seas 1 foot or less. Wave detail: south 1 foot at 2 seconds. Bay and inland waters smooth. Scattered showers and thunderstorms. Saturday: Southeast winds around 5 knots, becoming southwest in the afternoon. Seas 1 foot or less. Wave detail: south 1 foot at 2 seconds. Bay and inland waters smooth. Scattered showers and thunderstorms. Saturday Night: West winds around 5 knots, becoming southeast around 5 knots after midnight. Seas 1 foot or less. Wave detail: south 1 foot at 3 seconds and southwest 1 foot at 6 seconds. Bay and inland waters smooth. Scattered showers and thunderstorms. Sunday: Southeast winds around 5 knots, becoming southwest around 5 knots in the afternoon. Seas 1 foot or less. Bay and inland waters smooth. Scattered showers and thunderstorms. Sunday Night: Northwest winds around 5 knots, becoming southeast after midnight. Seas 1 foot or less. Bay and inland waters smooth. Scattered showers and thunderstorms, mainly in the evening. Monday: East winds around 5 knots, becoming west around 5 knots in the afternoon. Seas 1 foot or less. Bay and inland waters smooth. Scattered 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) | |
Visit your local NWS office at: https://www.weather.gov/tbw |