319
FNUS72 KCHS 181148
FWSCHS
SPOT FORECAST FOR C-18...FRANCIS MARION NF
NATIONAL WEATHER SERVICE CHARLESTON SC
748 AM EDT SAT MAY 18 2013
FORECAST IS BASED ON IGNITION TIME OF 0755 EDT ON MAY 18.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
AN UPPER DISTURBANCE WILL MOVE NORTH OF THE AREA THROUGH THE WEEKEND
AS ATLANTIC HIGH PRESSURE BUILDS ACROSS THE REGION.
FOG POTENTIAL FOR TONIGHT...LOW.
TODAY
SKY/WEATHER.........PARTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS LATE.
MAX TEMPERATURE.....AROUND 87.
MIN HUMIDITY........48 PERCENT.
WIND (20 FT)........LIGHT AND VARIABLE WINDS...BECOMING SOUTH 6 TO
9 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR
THUNDERSTORMS LATE.
MIXING HEIGHT.......MAX 5100 FT AGL.
TRANSPORT WINDS.....LIGHT WINDS...BECOMING SOUTH AROUND 14 MPH IN
THE LATE MORNING AND AFTERNOON.
TIME (EDT) 7 AM 9 AM 11 AM 1 PM 3 PM 5 PM
SKY COVER...........PCLDY PCLDY PCLDY PCLDY PCLDY PCLDY
WEATHER COV......... S CHC
WEATHER TYPE........NONE NONE NONE NONE NONE RNSHWR
TSTM COV............ S CHC
TEMP................65 72 79 83 86 85
RH..................100 81 62 55 48 50
20 FT WIND..........S 2 S 5 S 6 S 6 S 7 S 7
20 FT WIND GUST.....4 10 12 14 14 14
LVORI...............6 5 4 2 1 2
ADI.................1 11 29 47 49 34
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY...THEN BECOMING MOSTLY CLOUDY. A
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
EARLY IN THE EVENING. A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS LATE.
MIN TEMPERATURE.....AROUND 66.
MAX HUMIDITY........100 PERCENT.
WIND (20 FT)........SOUTH WINDS 5 TO 9 MPH. GUSTY AND ERRATIC WINDS
EXPECTED NEAR THUNDERSTORMS EARLY IN THE
EVENING. GUSTY AND ERRATIC WINDS EXPECTED NEAR
THUNDERSTORMS LATE.
INVERSION/DISPERSION...8PM-8AM/POOR.
SUNDAY
SKY/WEATHER.........MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING...THEN A CHANCE OF
SHOWERS AND THUNDERSTORMS LATE IN THE MORNING.
MAX TEMPERATURE.....AROUND 83.
MIN HUMIDITY........58 PERCENT.
WIND (20 FT)........SOUTH WINDS 6 TO 9 MPH. GUSTY AND ERRATIC WINDS
EXPECTED NEAR THUNDERSTORMS.
MIXING HEIGHT.......MAX 3400 FT AGL.
TRANSPORT WINDS.....SOUTH 8 TO 16 MPH...INCREASING TO AROUND 18 MPH
LATE.
FORECASTER...24
REQUESTED BY...JOE BENTON
TYPE OF REQUEST...PRESCRIBED
.TAG 20130518.C18__.01/CHS
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