Not sure if this helps or not....
Posted by Shalista on 8/24/2012, 10:06 pm
Per the weather discussion about the trough.....this is from the NWS of Columbia SC....

000
FXUS62 KCAE 242340
AFDCAE

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE COLUMBIA SC
740 PM EDT FRI AUG 24 2012

.SYNOPSIS...
COASTAL LOW PRESSURE WILL SLOWLY LIFT NORTHEASTWARD THIS EVENING
WITH WEAK HIGH PRESSURE BUILDING ACROSS THE REGION THROUGH THE
WEEKEND. TROPICAL STORM ISAAC WILL MOVE TOWARD THE FLORIDA
PENINSULA EARLY NEXT WEEK. MUCH OF THE FORECAST FOR NEXT WEEK WILL
BE HIGHLY DEPENDENT ON THE TRACK AND STRENGTH OF THE TROPICAL
SYSTEM.

&&

.NEAR TERM /UNTIL 6 AM SATURDAY MORNING/...
THE UPPER TROUGH WILL LINGER OVER THE AREA OVERNIGHT. THE SURFACE
TROUGH WILL REMAIN OFFSHORE WITH WEAK HIGH PRESSURE RIDGING INTO
THE FORECAST AREA FROM THE NORTH. EXPECT MOSTLY CLEAR TO PARTLY
CLOUDY SKIES OVERNIGHT. WENT CLOSE TO THE MOS CONSENSUS WITH
LOWS IN THE LOWER TO MIDDLE 60S.

&&

.SHORT TERM /6 AM SATURDAY MORNING THROUGH SUNDAY/...
DRY WEATHER EXPECTED FOR THE WEEKEND. THE WEAK UPPER LOW LINGERS
OVER THE MID-ATLANTIC REGION. SOME TROUGHINESS REMAINS OVER SOUTH
CAROLINA AND GEORGIA WITH NVA OVER OUR AREA. THE AIR MASS IS
FORECAST TO BE CAPPED AND PRECIPITABLE WATER LESS THAN 1.50
INCHES. MOS GUIDANCE KEEPS POPS 10 PERCENT OR LESS. AFTERNOON
HIGHS SHOULD WARM TO THE MID 80S TO AROUND 90 UNDER MOSTLY SUNNY
SKIES BOTH DAYS. LOWS SATURDAY NIGHT IN THE MID 60S.
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Not sure if this helps or not.... - Shalista, 8/24/2012, 10:06 pm
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