469
FOUS52 KCHS 081811
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
211 PM EDT TUE SEP 8 2026
SCZ150-090800-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
211 PM EDT TUE SEP 8 2026
DATE 09/08/26 WED 09/09/26 THU 09/10/26 FRI
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 73 88 73 90 75
TEMP 85 78 77 75 74 75 84 86 84 79 77 76 74 75 84 88 86 80 78 77 76 76
DEWPT 69 69 70 70 70 71 72 72 72 72 73 73 73 74 74 74 75 74 75 75 75 76
RH 59 74 79 84 87 87 67 63 67 79 87 90 97 97 72 63 70 82 91 94 97100
WIND DIR E E NE NE NE NE E E E E E E N NE S S S S S SW SW W
WIND SPD 16 11 10 8 8 9 12 13 13 9 5 3 0 3 4 6 9 8 5 4 4 3
CLOUDS SC SC SC SC SC SC SC B1 SC SC SC FW FW SC SC SC SC SC FW SC SC SC
POP 12HR 20 20 20 60 10
QPF 12HR 0 0.02 0 0.32 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C C L L C
TSTMS S S S S S C C S
HEAT INDEX 90 92 90 91 97 95
MAX HEAT 90 92 94 97 97
COAST FLOOD Y Y
DATE 09/11 SAT 09/12/26 SUN 09/13/26 MON 09/14/26 TUE 09/15/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 91 74 89 74 90 74 91 74 89
TEMP 89 82 77 76 87 82 77 76 88 82 77 76 89 82 76 76 87 81
DEWPT 74 75 75 76 75 75 75 75 75 75 76 76 74 74 74 74 72 73
PWIND DIR SW S S S S SW S E E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B1 SC SC B1 B1 SC SC B1 SC SC SC SC SC FW FW SC
POP 12HR 60 20 60 30 60 20 50 10 40
RAIN SHWRS C L S S L L C C C L S C C C
TSTMS C L S S S C C C S C S C S C
GAZ218-090800-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
211 PM EDT TUE SEP 8 2026
DATE 09/08/26 WED 09/09/26 THU 09/10/26 FRI
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 74 88 74 91 75
TEMP 84 80 78 77 76 76 83 86 83 80 77 76 75 76 85 89 86 81 78 77 76 76
DEWPT 72 71 71 71 72 72 75 76 75 74 74 74 73 74 76 75 75 75 75 75 74 74
RH 67 74 79 82 87 87 77 72 77 82 90 94 94 94 75 64 70 82 91 94 94 94
WIND DIR E NE NE NE NE NE NE E E E E E NE NE S SE S S S S SW W
WIND SPD 16 11 10 6 6 8 11 11 11 6 3 1 1 1 2 4 6 4 3 2 2 2
WIND GUST 27 21
CLOUDS B1 SC SC SC SC SC B1 B1 SC B1 SC SC FW SC SC SC SC SC SC SC SC SC
POP 12HR 50 60 20 60 10
QPF 12HR 0.18 0.31 0.03 0.18 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S C C C C C C S S L L C
TSTMS C S S S S C C C S C C
HEAT INDEX 90 90 96 90 94 99 95
MAX HEAT 96 96 96 99 99
DATE 09/11 SAT 09/12/26 SUN 09/13/26 MON 09/14/26 TUE 09/15/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 92 74 91 75 91 75 91 74 90
TEMP 90 83 77 76 88 82 77 76 89 83 77 76 90 83 77 76 87 82
DEWPT 75 75 75 74 76 75 75 74 76 75 75 75 75 75 74 73 74 73
PWIND DIR SW SW S S S SW E E E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B1 SC SC B1 B1 SC SC SC SC FW SC SC SC FW FW SC
POP 12HR 70 30 60 20 60 20 40 10 40
RAIN SHWRS C L C S C L S S C L S S C C C
TSTMS C C C S S C S S C S S C S C
SCZ150-090800-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
211 PM EDT TUE SEP 8 2026
DATE 09/08/26 WED 09/09/26 THU 09/10/26 FRI
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 76 86 75 88 76
TEMP 84 79 78 78 77 77 84 86 84 79 79 78 77 77 84 86 85 81 79 79 77 78
DEWPT 73 73 72 72 72 73 75 76 76 74 74 75 75 76 77 78 78 77 77 77 76 77
RH 70 82 82 82 85 87 74 72 77 85 85 91 94 97 80 77 80 88 94 94 97 97
WIND DIR E E E E NE NE E E E E E SE SE E SE S S S S SW SW W
WIND SPD 18 12 11 8 8 9 13 13 12 8 5 3 2 2 3 6 9 5 4 3 3 3
CLOUDS FW SC SC SC SC SC SC SC B1 SC SC SC SC SC SC SC FW FW FW SC SC SC
POP 12HR 30 30 40 40 20
QPF 12HR 0 0.05 0.04 0.03 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C C C C S S C
TSTMS S C S S S C C S S C
HEAT INDEX 90 92 95 93 94 98 97
MAX HEAT 93 96 94 98 98
COAST FLOOD Y Y
DATE 09/11 SAT 09/12/26 SUN 09/13/26 MON 09/14/26 TUE 09/15/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 89 77 87 76 88 77 89 76 87
TEMP 87 83 80 78 86 82 79 78 86 82 79 78 88 82 79 77 86 81
DEWPT 79 78 77 77 79 77 77 77 79 78 77 77 79 77 76 75 77 75
PWIND DIR SW SW S S S SW S E E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC B1 SC SC B1 B1 SC SC B1 SC SC FW SC SC FW FW SC
POP 12HR 50 30 60 40 50 20 40 20 30
RAIN SHWRS C C C C L C C C C C S C S C S
TSTMS C C C C S C C C S C S C S S S
SCZ148-090800-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
211 PM EDT TUE SEP 8 2026
DATE 09/08/26 WED 09/09/26 THU 09/10/26 FRI
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 75 86 75 89 76
TEMP 85 79 77 76 76 76 83 86 84 79 77 77 76 77 84 87 86 80 78 78 77 77
DEWPT 72 71 71 71 72 73 76 77 76 75 74 74 74 75 77 77 77 76 76 76 75 76
RH 65 77 82 85 87 90 80 75 77 88 90 90 94 94 80 72 75 88 94 94 94 97
WIND DIR E E NE NE NE NE E E E E E E N E S S S S S SW SW W
WIND SPD 13 10 9 6 8 9 12 11 11 6 3 1 0 1 3 4 6 4 3 2 2 2
WIND GUST 26 21 19 17 23 23
CLOUDS SC SC SC SC SC SC B1 SC B1 B1 SC FW SC SC SC SC SC SC SC SC FW SC
POP 12HR 40 50 30 60 10
QPF 12HR 0.04 0.13 0.01 0.11 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C C S S S C C L L C
TSTMS S S S C C C S S S S C C S
HEAT INDEX 91 91 97 93 94 99 97
MAX HEAT 93 97 94 99 100
COAST FLOOD Y Y
DATE 09/11 SAT 09/12/26 SUN 09/13/26 MON 09/14/26 TUE 09/15/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 91 76 89 76 89 76 90 75 88
TEMP 89 83 78 77 87 82 77 77 87 82 78 77 89 83 77 76 87 81
DEWPT 77 77 76 76 78 77 76 76 78 77 76 76 77 76 74 74 76 74
PWIND DIR SW S S S S S E E E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B1 SC SC SC B1 SC SC B1 SC FW FW SC SC FW FW SC
POP 12HR 60 30 60 30 60 20 40 10 30
RAIN SHWRS C L C C C L C C C L S S C C C
TSTMS C L C S S C C S S C S S C S C
SCZ043-090800-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
211 PM EDT TUE SEP 8 2026
DATE 09/08/26 WED 09/09/26 THU 09/10/26 FRI
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 70 88 70 90 72
TEMP 86 78 74 72 70 72 83 86 86 78 74 72 71 72 84 88 87 79 76 74 73 74
DEWPT 67 66 67 67 67 69 70 72 71 71 71 71 71 72 72 72 72 73 73 73 73 73
RH 53 67 79 84 90 90 65 63 61 79 90 97100100 67 59 61 82 90 97100 97
WIND DIR E E E NE NE NE E E E E N N N N N S S S S N N N
WIND SPD 11 6 6 5 6 8 9 9 10 5 0 0 0 0 0 3 5 5 3 0 0 0
CLOUDS SC FW SC FW SC SC SC SC SC SC SC FW FW SC SC SC SC SC SC FW SC SC
POP 12HR 0 30 20 50 5
QPF 12HR 0 0.07 0 0.19 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C C
TSTMS C S C C
HEAT INDEX 92 91 90 95 94
MAX HEAT 91 92 93 95 96
DATE 09/11 SAT 09/12/26 SUN 09/13/26 MON 09/14/26 TUE 09/15/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 91 72 89 72 90 72 90 71 89
TEMP 89 81 74 73 87 80 74 73 88 81 74 74 89 81 73 73 87 80
DEWPT 73 74 73 73 74 74 73 73 74 74 73 74 73 73 72 72 72 71
PWIND DIR SW S S S S S E SE E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B1 SC B1 SC B1 SC B1 SC B1 FW SC SC SC CL FW SC
POP 12HR 70 30 70 30 60 20 40 10 40
RAIN SHWRS C L C S C L C C S L S C C C
TSTMS C L C S S C C S C S C C
GAZ099-090800-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
211 PM EDT TUE SEP 8 2026
DATE 09/08/26 WED 09/09/26 THU 09/10/26 FRI
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 71 89 71 91 72
TEMP 86 78 75 73 72 72 82 87 85 77 75 73 73 73 83 89 87 79 76 75 74 74
DEWPT 72 73 70 69 69 70 74 74 74 75 74 73 73 73 75 75 74 75 75 74 74 74
RH 63 85 84 87 90 93 77 65 70 94 97100100100 77 64 65 88 97 97100100
WIND DIR E E E NE NE NE NE E E E E E E E SE S S S S S SW SW
WIND SPD 10 6 5 4 5 8 9 10 9 5 3 1 1 1 3 3 3 3 2 2 2 2
CLOUDS SC SC FW SC SC SC FW SC SC SC FW SC B1 SC B1 SC SC SC SC SC SC SC
POP 12HR 5 50 5 50 20
QPF 12HR 0 0.06 0 0.19 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C S S C
TSTMS C C C C S
HEAT INDEX 92 95 93 90 99 95
MAX HEAT 96 95 97 99 99
DATE 09/11 SAT 09/12/26 SUN 09/13/26 MON 09/14/26 TUE 09/15/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 91 72 91 72 89 72 91 72 90
TEMP 89 81 75 74 88 80 75 73 87 80 74 74 89 81 75 73 88 80
DEWPT 75 76 74 74 75 76 75 73 76 76 74 74 75 75 73 72 74 74
PWIND DIR SW S S S SW S NE SE E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC B1 SC SC SC B1 SC B1 SC SC FW SC FW SC FW FW FW
POP 12HR 60 30 60 30 40 20 30 10 30
RAIN SHWRS C L C S L C S C S C S C
TSTMS S C C S C C C S C C
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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