National Weather Service United States Department of Commerce

Severe weather expected for Upper Midwest on Wednesday

A potent storm system will bring a chance of severe thunderstorms to parts of the Upper Midwest on Wednesday and Wednesday night. Very large hail, damaging wind gusts, tornadoes and heavy rain are possible with these storms.
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Hazardous Weather Conditions

Last Update: 218 PM EDT TUE SEP 2 2014

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Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to 60 NM

Marine Zone Forecast





  • SynopsisA RIDGE OF HIGH PRESSURE WILL PREVAIL OVER THE WESTERN ATLANTIC THROUGH THE REST OF THE WEEKEND. A TROUGH OF LOW PRESSURE WILL MOVE ACROSS FLORIDA FROM THE BAHAMAS LATE WEDNESDAY THROUGH THURSDAY RESULTING IN A SLIGHT INCREASE IN SHOWERS AND STORMS INTO THE WEEKEND.
  • Tonight Southeast winds 10 to 15 knots becoming south 10 knots after midnight. Seas 2 to 3 feet. Inland waters a light chop. isolated showers and thunderstorms.
  • Wednesday Southeast winds 10 knots. Seas 2 to 3 feet. Inland waters a light chop. Isolated showers and thunderstorms.
  • Wednesday Night Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Inland waters a light chop. Isolated showers and thunderstorms after midnight.
  • Thursday East winds 10 to 15 knots. Seas 2 to 3 feet. Inland waters a light chop. Scattered showers and thunderstorms in the morning...then isolated showers and thunderstorms in the afternoon.
  • Thursday Night Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Inland waters a moderate chop. Isolated showers and thunderstorms.
  • Friday Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Inland waters a light chop. Scattered showers and thunderstorms in the morning...then isolated showers and thunderstorms in the afternoon.
  • Friday Night South winds 10 to 15 knots. Seas 2 to 3 feet. Inland waters a light chop. Isolated showers and thunderstorms.
  • Saturday Southeast winds 10 knots. Seas 2 to 3 feet. Inland waters a light chop. Isolated showers and thunderstorms.
  • Saturday Night South winds 10 to 15 knots. Seas 2 to 3 feet. Inland waters a light chop. Isolated showers and thunderstorms.
  • Sunday South winds 10 knots. Seas 2 to 3 feet. Inland waters a light chop. Isolated showers and thunderstorms.



Additional Forecasts and Information

Zone Area Forecast for Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to 60 NM
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