Rain and thunderstorms are expected from the East Coast to the Southeast

Low pressure north of the Great Lakes and an associated frontal boundary will bring rain and thunderstorms to the Great Lakes and the East Coast from Cape Cod south through the Carolinas, Southeast to the Gulf Coast. Showers and thunderstorms will develop across parts of Arizona and the Desert Southwest in the afternoon through the evening.
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Last Update: 109 AM EDT TUE SEP 27 2016

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Charleston, SC Local Forecast Office

Charleston Harbor MR

Marine Zone Forecast


Synopsis: WEAK LOW WILL MOVE UP THE SOUTHEAST COAST OVERNIGHT. A COLD FRONT WILL SLOWLY APPROACH THE REGION TUESDAY...THEN STALL OVER THE AREA WEDNESDAY. LOW PRESSURE WILL FORM OVER THE MID ATLANTIC WEDNESDAY NIGHT...USHERING THE FRONT OFF THE COAST THURSDAY MORNING. HIGH PRESSURE WILL BUILD INTO THE REGION BY THE END OF THE WEEK.

Overnight
Variable winds 5 to 10 kt...becoming NE late. Showers likely with a chance of tstms.
Tue
NE winds 5 kt. A chance of showers with a slight chance of tstms.
Tue Night
S winds 5 kt. A chance of showers with a slight chance of tstms.
Wed
SW winds 5 to 10 kt. A chance of showers. A chance of tstms... Mainly in the afternoon.
Wed Night
SW winds 5 to 10 kt. A chance of showers. A chance of tstms...mainly in the evening.
Thu
W winds 5 to 10 kt. A chance of showers with a slight chance of tstms in the morning...then a slight chance of showers in the afternoon.
Thu Night
NW winds 10 kt. A slight chance of showers in the evening.
Fri
N winds 5 to 10 kt.
Fri Night
NE winds 5 kt.
Sat
NE winds 5 to 10 kt.
Sat Night
E winds 5 to 10 kt. mariners are reminded that winds and waves can be higher in and near tstms. unless otherwise noted...waves 1 foot or less. charleston harbor water temperature...81 degrees.

MARINERS ARE REMINDED THAT WINDS AND WAVES CAN BE HIGHER IN AND NEAR TSTMS. UNLESS OTHERWISE NOTED...WAVES 1 FOOT OR LESS. CHARLESTON HARBOR WATER TEMPERATURE...81 DEGREES.
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ABOUT THIS FORECAST

Last Update: 109 AM EDT TUE SEP 27 2016
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