| NWS Forecast for: Waters from Tarpon Springs to Suwannee River FL out 20 to 60 NM (GMZ870) Issued by: National Weather Service Tampa Bay, FL Last Update: 205 PM EDT Thu Sep 18 2025 | |
| Tonight: North winds around 5 knots, becoming east late this evening and overnight. Seas 1 foot or less. Wave detail: east 1 foot at 3 seconds and south 1 foot at 6 seconds. Friday: Northeast winds 5 to 10 knots. Seas 1 foot or less. Wave detail: east 1 foot at 3 seconds and south 1 foot at 6 seconds. Friday Night: North winds around 10 knots, becoming east after midnight. Seas 1 foot or less. Wave detail: north 1 foot at 3 seconds and south 1 foot at 6 seconds. Saturday: Northeast winds 10 to 15 knots. Seas around 2 feet. Wave detail: north 1 foot at 3 seconds. Saturday Night: Northeast winds 10 to 15 knots. Seas around 2 feet. Wave detail: north 2 feet at 3 seconds. Sunday: Northeast winds 10 to 15 knots. Seas around 2 feet. Wave detail: north 2 feet at 4 seconds. Sunday Night: Northeast winds 10 to 15 knots. Seas around 2 feet. Isolated showers and thunderstorms. Monday: East winds 10 to 15 knots, becoming northeast 5 to 10 knots in the afternoon. Seas around 2 feet. Scattered showers and thunderstorms. Monday Night: Northeast winds 5 to 10 knots, becoming east after midnight. Seas 1 foot or less. Scattered showers and thunderstorms. Tuesday: East winds 5 to 10 knots. Seas 1 foot or less. Scattered showers and thunderstorms. winds and seas higher in and near thunderstorms. | |
| Zone Forecast: Waters from Tarpon Springs to Suwannee River FL out 20 to 60 NM (GMZ870) | |
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