914
FOUS52 KCHS 090717
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
317 AM EDT FRI MAY 9 2025
SCZ050-092000-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
317 AM EDT FRI MAY 9 2025
DATE FRI 05/09/25 SAT 05/10/25 SUN 05/11/25
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 85 64 75 63 78
TEMP 67 67 76 84 83 76 72 69 66 64 69 72 72 67 66 65 64 66 73 75 75 70
DEWPT 66 67 65 66 67 68 68 65 62 61 60 60 61 62 64 65 64 65 65 65 65 66
RH 97100 69 55 59 76 87 87 87 90 73 66 68 84 93100100 97 76 71 71 87
WIND DIR N N SE S S S S NW N NE NE E E E E E NE NE E E E E
WIND SPD 0 2 6 9 11 6 3 3 6 10 10 11 12 10 8 6 6 8 10 11 11 10
CLOUDS B2 OV B1 SC B1 B1 B1 B1 B1 B2 B2 OV OV OV OV OV OV B2 B2 B2 OV OV
POP 12HR 50 30 70 80 80
QPF 12HR 0.08 0.08 0.34 0.42 0.53
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S C S S S C C L L D D D D D D D D L
TSTMS S S S C S S S C C C C S C C C C
OBVIS PF PF
DATE MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 66 78 66 81 65 84 65 89
TEMP 68 69 76 71 69 67 79 76 67 68 83 74 68 69 88 78
DEWPT 67 67 68 67 68 67 66 66 67 66 64 66 67 67 65 67
PWIND DIR E SE SE S SW SW SW W
WIND CHAR GN GN GN GN LT LT LT LT
AVG CLOUDS OV OV B2 B2 OV B2 B2 B1 SC SC SC SC SC FW FW FW
POP 12HR 80 90 100 80 60 50 20 20
RAIN SHWRS L D D D D D D L L C C C S S
TSTMS C C S C C S S S S S S S S
GAZ118-092000-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
317 AM EDT FRI MAY 9 2025
DATE FRI 05/09/25 SAT 05/10/25 SUN 05/11/25
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 88 66 75 66 79
TEMP 68 69 79 87 87 78 72 70 67 66 70 73 73 71 70 68 67 68 75 77 76 72
DEWPT 67 67 69 68 67 68 68 67 65 65 66 68 67 67 69 68 67 68 70 70 70 69
RH 97 93 72 53 52 71 87 90 93 97 87 84 81 87 97100100100 84 79 82 90
WIND DIR SW W SW SW SW S S SW NE NE NE E E E E E E E E E E E
WIND SPD 2 3 4 8 10 6 4 3 2 5 9 10 10 8 6 5 5 6 9 10 10 9
CLOUDS B1 B2 SC SC B1 B1 B2 B2 B2 OV OV OV OV OV OV B2 B2 B2 B2 OV OV OV
POP 12HR 30 50 90 80 90
QPF 12HR 0.04 0.38 1.22 0.40 0.58
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S C C S S C L L D D D D D D D D D D L
TSTMS S S S C C S S C C C C S C S C C C L
OBVIS PF PF
HEAT INDEX 91 90
MAX HEAT 91 91
DATE MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 67 77 66 82 64 84 65 90
TEMP 69 69 75 74 71 67 81 77 67 67 82 78 68 69 88 83
DEWPT 69 69 71 70 70 67 67 68 67 67 67 68 67 67 68 69
PWIND DIR SE SE S SW SW W SW W
WIND CHAR GN GN GN GN LT LT LT LT
AVG CLOUDS OV B2 B2 B2 B2 B1 B1 SC SC SC SC SC FW FW FW FW
POP 12HR 80 100 90 70 40 40 10 10
RAIN SHWRS L D D D D L L L C S S C
TSTMS L C C C C S S S S
SCZ050-092000-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
317 AM EDT FRI MAY 9 2025
DATE FRI 05/09/25 SAT 05/10/25 SUN 05/11/25
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 83 65 73 65 77
TEMP 69 69 76 83 82 76 72 69 67 65 70 72 71 69 69 69 66 68 73 75 75 72
DEWPT 69 69 69 70 71 71 71 68 65 64 67 66 67 66 68 69 66 68 70 70 70 70
RH 100100 79 65 69 85 97 97 93 97 90 81 87 90 97100100100 90 84 84 93
WIND DIR SW NW SE S S S W NW N NE NE E E E E E E E E E E E
WIND SPD 2 2 6 11 13 8 4 3 5 9 10 14 16 10 8 5 6 8 10 13 14 9
CLOUDS B2 OV B1 SC B1 B1 B1 B1 B2 B2 B2 OV OV OV OV OV OV B2 B2 B2 OV OV
POP 12HR 50 30 70 90 80
QPF 12HR 0.08 0.07 0.40 0.42 0.55
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S C C S S L L L L D D D D D D D D L
TSTMS S S S C C S S C C C C S C C C C
OBVIS PF PF
DATE MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 68 77 68 79 67 82 68 87
TEMP 70 70 76 73 71 69 79 75 70 69 82 75 70 70 86 79
DEWPT 70 70 72 71 70 69 72 71 70 68 69 70 70 70 71 72
PWIND DIR E SE SE S SW SW SW SW
WIND CHAR GN GN GN GN LT GN LT GN
AVG CLOUDS OV OV B2 OV OV B2 B2 B1 SC SC SC SC SC FW FW FW
POP 12HR 80 90 100 80 60 40 30 20
RAIN SHWRS L D D D D D D L L C C C C S S
TSTMS C C S C C S S S S S S S
SCZ048-092000-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
317 AM EDT FRI MAY 9 2025
DATE FRI 05/09/25 SAT 05/10/25 SUN 05/11/25
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 87 65 74 64 78
TEMP 67 69 77 84 84 76 72 70 68 66 69 73 72 69 67 67 65 66 73 76 76 72
DEWPT 67 68 69 69 69 70 69 67 65 63 66 67 67 67 67 67 65 66 70 70 70 70
RH 100 97 76 61 61 82 90 90 90 90 90 81 84 93100100100100 90 82 82 93
WIND DIR SW NW S SW S S SW NW NE NE NE E E E E E E E E E E E
WIND SPD 1 3 4 8 10 5 2 3 4 6 9 9 10 8 6 5 5 6 8 9 10 6
CLOUDS B1 B2 SC SC B1 B1 B1 B2 B2 OV OV B2 OV OV OV OV B2 B2 B2 B2 B2 OV
POP 12HR 40 40 80 90 90
QPF 12HR 0.18 0.16 0.81 0.45 0.47
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S C C S C L L D D D D D D D D D D D
TSTMS S S S C C S S S S C C S C S C C C C
OBVIS PF PF
DATE MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 66 77 67 80 64 84 66 89
TEMP 69 69 75 72 69 68 79 76 67 67 83 76 68 69 88 80
DEWPT 69 69 72 71 69 68 69 70 67 67 68 70 68 67 70 71
PWIND DIR E SE SE S SW SW SW W
WIND CHAR LT GN GN GN LT LT LT LT
AVG CLOUDS OV B2 B2 B2 B2 B2 B1 SC SC SC SC SC FW FW FW FW
POP 12HR 90 100 100 70 50 50 20 20
RAIN SHWRS D D D D D D L L C S C C S S
TSTMS C C C C C S S S S S S S
SCZ043-092000-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
317 AM EDT FRI MAY 9 2025
DATE FRI 05/09/25 SAT 05/10/25 SUN 05/11/25
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 85 61 71 59 74
TEMP 65 65 76 85 85 76 69 66 63 61 67 70 69 65 62 61 60 62 71 73 72 68
DEWPT 64 65 66 65 65 66 66 63 59 59 59 60 62 61 62 61 60 62 65 66 66 65
RH 97100 71 51 51 71 90 90 87 93 75 71 78 87100100100100 81 79 81 90
WIND DIR N NE S SW W S SE NE NE NE NE NE E E E E NE NE NE E E E
WIND SPD 0 3 5 6 8 3 2 2 5 6 9 9 9 5 5 3 4 5 8 8 9 5
CLOUDS B2 B2 SC SC B1 B1 B1 B1 B2 B2 OV OV OV OV OV OV OV OV B2 OV OV OV
POP 12HR 40 30 80 80 80
QPF 12HR 0.04 0.13 0.23 0.39 0.77
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S C S S C C D D D D D D L L D D L
TSTMS S S S C S S C C C C S C C C C
OBVIS PF PF
DATE MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 62 74 62 80 61 81 61 87
TEMP 64 65 73 69 66 64 79 74 63 64 80 74 63 65 85 79
DEWPT 64 65 68 67 66 64 66 66 63 64 64 65 63 65 65 67
PWIND DIR E SE SE S SW W SW W
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS OV OV B2 B2 B2 B2 B2 SC SC B1 SC SC FW FW FW FW
POP 12HR 80 100 90 80 50 50 20 20
RAIN SHWRS L D D D D D L D C S S C S S
TSTMS C C C C C S S S S S S S
GAZ099-092000-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
317 AM EDT FRI MAY 9 2025
DATE FRI 05/09/25 SAT 05/10/25 SUN 05/11/25
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 87 62 72 61 77
TEMP 66 67 77 85 87 79 71 68 65 63 68 70 70 67 65 64 62 64 71 75 74 70
DEWPT 66 67 67 64 61 64 65 64 63 61 62 63 63 65 65 64 62 64 68 67 67 68
RH 100100 71 50 42 60 81 87 93 93 81 78 78 93100100100100 90 76 79 93
WIND DIR SW W SW W W NW S W E NE NE E E E E E E E E E E E
WIND SPD 1 2 3 8 8 3 4 3 3 5 6 8 8 5 4 3 4 5 6 8 8 5
CLOUDS B2 B1 SC SC SC B1 B2 OV OV OV B2 OV B2 B2 OV B2 B2 OV B2 OV B2 B2
POP 12HR 20 50 90 80 80
QPF 12HR 0 0.28 0.41 0.23 0.96
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S S S S C L L D D D D L L L L D D D
TSTMS S S S S S S S S S C C S S C C C C
OBVIS PF PF
DATE MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 64 76 63 80 61 83 63 88
TEMP 66 66 74 71 67 64 78 75 65 65 81 77 66 67 86 82
DEWPT 66 66 69 69 67 64 64 66 65 65 66 67 65 67 67 69
PWIND DIR E SE SE SW SW W SW W
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC FW FW FW FW
POP 12HR 90 100 90 70 40 40 10 10
RAIN SHWRS D D D D D L C L C S C
TSTMS C C C C C C S
PRODUCT KEY...
--- CLOUD COVER ---
CODE PERCENTAGE SKY COVER DAY/NIGHT
CL 0 TO <=5 PERCENT SUNNY/CLEAR
FW >5 TO <=25 PERCENT SUNNY/MOSTLY CLEAR
SC >25 TO <=50 PERCENT PARTLY CLOUDY
B1 >50 TO <=69 PERCENT MOSTLY CLOUDY
B2 >69 TO <=87 PERCENT MOSTLY CLOUDY
OV >87 TO 100 PERCENT CLOUDY
--- OBSTRUCTIONS TO VISIBILITY --- --- WEATHER COVERAGE ---
CODE TYPE CODE QUALIFYING TERM
F FOG S SLIGHT
PF PATCHY FOG C CHANCE
F+ DENSE FOG L LIKELY
PF+ PATCHY DENSE FOG O OCCASIONAL
H HAZE D DEFINITE
BS BLOWING SNOW
K SMOKE
BD BLOWING DUST
AF VOLCANIC ASHFALL
--- EXTENDED WIND FORECAST CHARACTER ---
12-HR MAX SUSTAINED
CODE WIND CHARACTER WIND SPEED
LT LIGHT < 8 MPH
GN GENTLE 8-14 MPH
BZ BREEZY 15-22 MPH
WY WINDY 23-30 MPH
VW VERY WINDY 31-39 MPH
SD STRONG/DAMAGING >=40 MPH
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