Heavy Rain and Flooding in the Southern Plains to the Great Lakes

Several days of heavy rainfall will lead to flash flooding and river flooding from the Southern Plains to the Southern Great Lakes. A band of freezing rain is forecast across portions of the Southern Plains into the Middle Mississippi Valley.
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Last Update: 434 AM AST Wed Feb 21 2018

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San Juan, PR Local Forecast Office

8NM SSE Ponce PR

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY Evening...

Today
East winds 20 to 25 knots. Seas 6 to 8 feet with occasional seas up to 10 feet. Dominant period 7 seconds. East swell around 4 feet. Isolated showers.
Tonight
Northeast winds 20 to 25 knots. Seas 6 to 8 feet with occasional seas up to 10 feet. Dominant period 8 seconds. East swell around 4 feet. Scattered showers through the night.
Thursday
East winds 15 to 20 knots. Seas 6 to 8 feet with occasional seas up to 10 feet. Dominant period 8 seconds. East swell around 4 feet. Isolated showers through the day.
Thursday Night
East winds 15 to 20 knots. Seas 6 to 8 feet with occasional seas up to 10 feet. Dominant period 7 seconds. Southeast swell around 4 feet. Scattered showers through the night.
Friday
East winds 15 to 20 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 7 seconds. Southeast swell around 4 feet. Isolated showers.
Saturday
Northeast winds 15 to 20 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 8 seconds. Isolated showers.
Sunday
Northeast winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 8 seconds. Isolated showers.
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ABOUT THIS FORECAST

Last Update: 434 AM AST Wed Feb 21 2018
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