Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes
Thunderstorms with strong wind gusts and hail will be possible today from Michigan into the Lower Great Lakes region. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Numerous daily record highs and warm lows are likely. Read More >
| 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: 342 AM EDT Sun Jun 22 2025 | |
| Today: East winds 5 to 10 knots, becoming northeast late. Seas 1 foot or less. Wave detail: southeast 1 foot at 3 seconds and southwest 1 foot at 6 seconds. A chance of showers and thunderstorms early this morning, then isolated showers and thunderstorms late this morning. Tonight: Northeast winds 10 to 15 knots, becoming southeast after midnight. Seas around 2 feet. Wave detail: southeast 2 feet at 3 seconds. Isolated showers and thunderstorms. Monday: East winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas around 2 feet. Wave detail: southeast 2 feet at 4 seconds. Scattered showers and thunderstorms. Monday Night: Northeast winds 10 to 15 knots, becoming east after midnight. Seas around 2 feet. Wave detail: southeast 2 feet at 4 seconds. Scattered showers and thunderstorms. Tuesday: East winds 10 to 15 knots, becoming northeast 5 to 10 knots in the afternoon. Seas around 2 feet. Wave detail: southeast 2 feet at 4 seconds. Isolated showers and thunderstorms. Tuesday Night: North winds 5 to 10 knots, becoming east 10 to 15 knots after midnight. Seas around 2 feet. Wave detail: northeast 1 foot at 3 seconds and south 1 foot at 5 seconds. Isolated showers and thunderstorms. Wednesday: East winds 5 to 10 knots. Seas around 2 feet. Isolated showers and thunderstorms in the morning. Wednesday Night: Northwest winds 5 to 10 knots, becoming east after midnight. Seas around 2 feet. Isolated showers and thunderstorms in the evening, then scattered showers and thunderstorms after midnight. Thursday: Southeast winds 5 to 10 knots, becoming south in the afternoon. Seas around 2 feet in the morning, then 1 foot or less. Scattered showers and thunderstorms, mainly 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) | |
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