Significant Severe Weather Outbreak Likely Today

A significant severe thunderstorm outbreak is likely for portions of the Midwest this afternoon and evening, especially from eastern Iowa into northern and central Illinois. The threats include tornadoes, a few which may be significant, large to very large hail, and damaging winds. A powerful system near the Central Plains will lift north and clash with a warm and humid air mass over the region.
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Hazardous Weather Conditions

Last Update: 934 AM AST Sat Mar 28 2020

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San Juan, PR Local Forecast Office

8NM SSE Ponce PR

Marine Zone Forecast

...SMALL CRAFT SHOULD EXERCISE CAUTION...

Rest Of Today
East winds 15 to 20 knots. Seas 1 to 3 feet. Dominant period 7 seconds. Isolated showers through the day.
Tonight
East winds 15 to 20 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 7 seconds. Isolated showers through the night.
Sunday
East winds 15 to 20 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 7 seconds. Isolated showers through the day.
Sunday Night
Northeast winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 8 seconds. Isolated showers through the night.
Monday
Northeast winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 8 seconds. Isolated showers.
Tuesday
East winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 7 seconds. Isolated showers.
Wednesday
East winds 10 to 15 knots. Seas 1 to 3 feet. Dominant period 7 seconds. Isolated showers.
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ABOUT THIS FORECAST

Last Update: 934 AM AST Sat Mar 28 2020
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