Severe Storms Shift into the Lower Mississippi Valley and Lower Ohio Valley Monday

The focus for severe storms will shift to the Lower Mississippi Valley and portions of the Tennessee Valley and Ohio Valley Monday. Damaging winds, hail and an isolated tornado or two will all be possible. Elsewhere, a wintry mix will impact portions of New England while heavy rain and high elevation snow continue in the northwest U.S.
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Last Update: 322 AM EDT MON MAR 27 2017

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Tampa Bay, FL Local Forecast Office

28NM SSW Pass-a-grille Reef FL

Marine Zone Forecast

IMPORTANT NOTICE TO MARINERS...MARINE FORECASTS ARE ISSUED AT LEAST FOUR TIMES A DAY. BOATERS ON EXTENDED TRIPS SHOULD ROUTINELY MONITOR SUBSEQUENT FORECAST ISSUANCES AND UPDATES FOR THE LATEST MARINE WEATHER INFORMATION. THE WAVE HEIGHTS ARE FORECAST AS SIGNIFICANT WAVE HEIGHT WHICH IS THE AVERAGE OF THE HIGHEST ONE-THIRD OF THE WAVES. THE HIGHEST WAVES MAY RARELY BE TWICE THE SIGNIFICANT WAVE HEIGHT. THE WINDS AND SEAS NEAR THUNDERSTORMS MAY BE HIGHER THAN FORECAST.

Synopsis: SEASONABLE CONDITIONS WITH NO SIGNIFICANT MARINE CONCERNS THROUGH THE NEXT SEVERAL DAYS, AS SURFACE HIGH PRESSURE CONTINUES TO RIDGE WESTWARD FROM THE ATLANTIC OVER THE FLORIDA PENINSULA AND EASTERN GULF. LIGHT EAST TO SOUTHEAST WIND OVERNIGHT AND DURING THE MORNING HOURS WILL SHIFT ONSHORE WITH SEA-BREEZE DEVELOPMENT NEAR THE COAST EACH AFTERNOON. WINDS OFFSHORE ARE LIKELY TO BECOME LIGHT AND VARIABLE EACH AFTERNOON BEFORE FINALLY GOING WEST-NW IN THE EVENING HOURS.

Today
Southeast winds around 10 knots then becoming variable less than 10 knots early in the afternoon...then becoming west late. Seas 2 feet or less.
Tonight
West winds 5 to 10 knots then becoming east after midnight. Seas 2 feet or less.
Tuesday
Southeast winds 5 to 10 knots then becoming southwest in the afternoon. Seas 2 feet or less.
Tuesday Night
Northwest winds around 10 knots then becoming northeast around 5 knots toward morning. Seas 2 feet or less.
Wednesday
East winds around 5 knots then becoming southwest late in the afternoon. Seas 2 feet or less.
Wednesday Night
West winds around 5 knots then becoming northwest late in the evening, then becoming east around 10 knots after midnight. Seas 2 feet or less.
Thursday
South winds around 10 knots. Seas 2 feet.
Thursday Night
South winds around 15 knots. Seas 2 to 3 feet.
Friday
South winds around 15 knots. Seas 3 to 5 feet. A chance of showers.
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ABOUT THIS FORECAST

Last Update: 322 AM EDT MON MAR 27 2017
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