Coastal Waters Forecast for Waters from Tarpon Springs to Suwannee River FL out 20 to 60 NM (GMZ870) (Text-Only)
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: 316 PM EDT Sat Aug 22 2026


Tonight: Southwest winds 5 to 10 knots. Seas around 2 feet this evening, then 1 foot or less. Wave detail: southwest 2 feet at 4 seconds, becoming southwest 1 foot at 4 seconds. Scattered showers and thunderstorms.

Sunday: Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave detail: southwest 1 foot at 4 seconds. Scattered thunderstorms. Numerous showers, mainly in the morning.

Sunday Night: Southwest winds around 5 knots. Seas 1 foot or less. Wave detail: southwest 1 foot at 4 seconds.

Monday: Southwest winds around 5 knots. Seas 1 foot or less. Wave detail: southwest 1 foot at 4 seconds.

Monday Night: Southwest winds around 5 knots. Seas 1 foot or less. Wave detail: southwest 1 foot at 3 seconds.

Tuesday: Southwest winds around 5 knots. Seas 1 foot or less. Wave detail: southwest 1 foot at 3 seconds. Isolated showers and thunderstorms.

Tuesday Night: Southwest winds around 5 knots. Seas 1 foot or less. Isolated showers and thunderstorms after midnight.

Wednesday: Southwest winds around 5 knots. Seas 1 foot or less. Isolated showers and thunderstorms.

Wednesday Night: Southwest winds around 5 knots. Seas 1 foot or less. Isolated showers and thunderstorms.

Thursday: Southwest winds around 5 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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