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: 320 PM EDT Fri May 8 2026


Today: West winds around 5 knots. Seas 1 foot or less. Wave detail: southwest 1 foot at 5 seconds.

Tonight: Southwest winds around 5 knots, becoming south around 5 knots after midnight. Seas 1 foot or less. Wave detail: southwest 1 foot at 5 seconds.

Saturday: South winds around 5 knots. Seas 1 foot or less. Wave detail: southwest 1 foot at 5 seconds. A slight chance of showers in the afternoon.

Saturday Night: South winds around 5 knots. Seas 1 foot or less. Wave detail: southwest 1 foot at 5 seconds. A slight chance of showers in the evening.

Sunday: South winds around 5 knots. Seas 1 foot or less. Wave detail: southwest 1 foot at 5 seconds. A slight chance of showers in the morning.

Sunday Night: Southwest winds around 5 knots. Seas 1 foot or less. Wave detail: southwest 1 foot at 6 seconds. A slight chance of showers after midnight.

Monday: Southwest 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. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon.

Monday Night: West winds around 10 knots, becoming northwest after midnight. Seas around 2 feet. Showers likely with a chance of thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight.

Tuesday: North winds 10 to 15 knots. Seas 2 to 3 feet. A slight chance of showers in the morning.

winds and seas higher in and near thunderstorms.







Zone Forecast: Waters from Tarpon Springs to Suwannee River FL out 20 to 60 NM (GMZ870)

Visit your local NWS office at: https://www.weather.gov/tbw