Heavy Rain, Snow, and High Winds in the West; Severe Thunderstorms Shift to the East

A strong storm off the Pacific Northwest will continue directing a stream of heavy rain, high elevation snow and gusty to high winds over much of central and northern California, the Sierra Nevadas and the Great Basin Monday. Thunderstorms associated with isolated wind damage are possible over parts of the southern and central Appalachians into the Carolinas and Middle Atlantic region Monday.
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Last Update: 349 AM EDT Mon Oct 25 2021

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Tampa Bay, FL Local Forecast Office

4NM E Pass-a-grille Channel FL

Marine Zone Forecast


Synopsis: Deep moisture will hold over the coastal waters today, with scattered to numerous showers and a few thunderstorms continuing. Drier air will begin to fill in from north to south this afternoon through Tuesday with rain chances diminishing. A strong cold front will move east into the waters by Thursday, resulting in increasing rain chances and building winds and seas Wednesday night through the end of the week. Small Craft Advisory conditions are expected by early Thursday.

Today
Southwest winds 5 to 10 knots then becoming west around 15 knots in the afternoon. Bay and inland waters a moderate chop. Showers likely in the morning. A slight chance of thunderstorms. A chance of showers in the afternoon.
Tonight
West winds around 10 knots. Bay and inland waters a light chop.
Tuesday
Northwest winds 5 to 10 knots increasing to around 15 knots in the afternoon. Bay and inland waters a moderate chop.
Tuesday Night
Northwest winds around 10 knots then becoming north around 5 knots toward morning. Bay and inland waters a light chop.
Wednesday
North winds around 5 knots then becoming west in the afternoon. Bay and inland waters smooth.
Wednesday Night
Southwest winds around 5 knots then becoming south 5 to 10 knots in the late evening and early morning, then increasing to around 15 knots toward morning. Bay and inland waters a moderate chop. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight.
Thursday
South winds 10 to 15 knots then becoming southwest around 20 knots late in the morning, then increasing to 20 to 25 knots early in the afternoon diminishing to around 20 knots late in the afternoon. Bay and inland waters rough. Showers in the morning. A chance of thunderstorms. Showers likely in the afternoon.
Thursday Night
West winds around 20 knots. Bay and inland waters choppy. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight.
Friday
West winds around 20 knots increasing to 20 to 25 knots in the afternoon. Bay and inland waters rough. A slight chance of thunderstorms.
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Last Update: 349 AM EDT Mon Oct 25 2021
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