797
FXUS62 KCHS 112342
AFDCHS
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE CHARLESTON SC
742 PM EDT SUN OCT 11 2026
WHAT HAS CHANGED
REMOVED LAKE WIND ADVISORY AND EXPIRED SMALL CRAFT ADVISORIES.
KEY MESSAGES
- 1) ABOVE SEASONAL TEMPERATURES AND DRY CONDITIONS WILL
PREVAIL THROUGHOUT THE WEEK. A COLD FRONT WILL BRING COOLER
TEMPERATURES THIS WEEKEND.
DISCUSSION
KEY MESSAGE 1: ABOVE SEASONAL TEMPERATURES AND DRY CONDITIONS
WILL PREVAIL THROUGHOUT THE WEEK. A COLD FRONT WILL BRING
COOLER TEMPERATURES THIS WEEKEND.
NOW THAT THE FRONT HAS MOVED THROUGH AND THE REMNANTS OF
ISAIAS ARE NOW OUT OF OUR HAIR, DRIER AND WARMER CONDITIONS WILL
MOVE INTO THE AREA. HIGH PRESSURE WILL BUILD OVER THE CENTRAL US
THROUGH THE EARLY HALF OF THE WEEK AND SLOWLY BUILD EASTWARD BY
THE END OF THE WEEK. THIS WILL LEAD TO DRY CONDITIONS THROUGH
THE WORK WEEK AND THE ONLY CONCERN WILL BE FOR NEAR RECORD HIGHS
GIVEN THE STRENGTH OF THE UPPER RIDGE. TEMPERATURES BY THE END
OF THE WEEK WILL BE IN THE UPPER 80S TO MAYBE EVEN 90 DEGREES
ACROSS SOME INTERIOR AREAS. THIS WILL CERTAINLY FLIRT WITH SOME
RECORD HIGHS AS WE GO THROUGH THE WEEK. BY THE WEEKEND, OUR NEXT
SYSTEM WILL SWING THROUGH AS THE UPPER TROUGH BREAKS DOWN AND A
COLD FRONT MOVES THROUGH THE AREA BRINGING SIGNIFICANTLY COOLER
CONDITIONS TO THE AREA.
AVIATION /00Z MONDAY THROUGH FRIDAY/
12/00Z TAFS:
KCHS/KJZI/KSAV: VFR THROUGH 13/00Z.
EXTENDED AVIATION OUTLOOK: THERE ARE NO CONCERNS.
MARINE
THE SMALL CRAFT ADVISORY FOR CHARLESTON HARBOR HAS BEEN EXTENDED
UNTIL 8 PM.
TONIGHT: BOTH WINDS AND SEAS WILL SLOWLY DIMINISH THROUGH THE
NIGHT. SMALL CRAFT ADVISORIES PERSIST FOR THE SOUTH CAROLINA
NEARSHORE WATERS THROUGH 11 PM.
MONDAY INTO THURSDAY: HIGH PRESSURE WILL BUILD IN FROM BEHIND
THE PASSAGE OF THE COLD FRONT AND WILL BE THE DOMINANT FORECAST
FEATURE OVER THE NEXT SEVERAL DAYS. EXPECT WIND SPEEDS TO REMAIN
RELATIVELY BREEZY ON MONDAY MORNING, BEFORE TAPERING OFF
THROUGH THE AFTERNOON AND REMAINING AROUND 5 TO 10 KTS FOR THE
REST OF THE FORECAST PERIOD. SEAS WILL RANGE FROM 2 TO 3 FT.
CLIMATE
RECORD HIGH TEMPERATURES:
OCTOBER 12:
KCHS: 87/2017
KCXM: 86/2014
OCTOBER 14:
KCHS: 88/2024
KCXM: 86/2024
KSAV: 88/2024
OCTOBER 15:
KCHS: 87/2021
KCXM: 88/1925
KSAV: 90/1925
OCTOBER 16:
KCXM: 88/2018
CHS WATCHES/WARNINGS/ADVISORIES
GA...NONE.
SC...NONE.
MARINE...SMALL CRAFT ADVISORY UNTIL 11 PM EDT THIS EVENING FOR AMZ360-
362.
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