103
FOUS52 KCHS 120207
PFMCHS
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
1007 PM EDT FRI JUL 11 2025
SCZ050-120800-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N 80.03W ELEV. 45 FT
1007 PM EDT FRI JUL 11 2025
DATE 07/11/25 SAT 07/12/25 SUN 07/13/25 MON
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 94 76 95 76
TEMP 75 75 75 78 88 91 89 82 79 77 76 78 89 93 91 83 79 78 77 79
DEWPT 73 75 74 74 74 73 75 75 74 74 74 75 76 74 75 76 76 75 76 76
RH 94100 97 88 63 56 64 79 85 90 94 91 66 54 60 80 91 91 97 91
WIND DIR SW SW W W W SW S S SW SW W W NW NW S S S SW NE E
WIND SPD 5 5 5 5 5 8 9 6 5 4 3 3 4 4 5 5 2 2 1 2
CLOUDS B2 SC SC FW SC B1 B1 B1 B1 SC SC FW FW B1 B1 SC SC FW SC SC
POP 12HR 30 60 30 50 10
QPF 12HR 0.11 0.03 0.02 0.05 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S C C C C S S C C S
TSTMS S S C C C C S S C C
HEAT INDEX 97100 99 100103102 91
MAX HEAT 100 102 105 103
DATE 07/14 TUE 07/15/25 WED 07/16/25 THU 07/17/25 FRI 07/18/25
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 93 76 91 76 90 76 91 77 93
TEMP 90 83 78 79 88 81 78 78 87 81 78 78 88 82 79 79 89 83
DEWPT 74 75 76 75 74 75 74 75 74 74 74 75 73 74 75 75 74 74
PWIND DIR SE SE SE S S S S S SW
WIND CHAR LT LT LT LT GN LT GN LT GN
AVG CLOUDS SC B2 B1 SC B1 B2 B1 B1 B2 B2 B1 B1 B2 B2 B1 SC B1 B2
POP 12HR 60 30 70 30 70 30 60 20 60
RAIN SHWRS S L C S C L C C L L S C L L S S C L
TSTMS S L C S C L C C C L S S C L S S C L
GAZ118-120800-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N 81.20W ELEV. 50 FT
1007 PM EDT FRI JUL 11 2025
DATE 07/11/25 SAT 07/12/25 SUN 07/13/25 MON
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 93 77 97 77
TEMP 76 76 75 77 87 92 91 86 82 79 77 79 89 95 95 87 81 79 77 79
DEWPT 74 74 74 74 74 73 73 74 75 74 74 74 75 73 73 75 76 75 75 75
RH 94 94 97 90 65 54 56 68 79 85 90 85 64 49 49 68 85 88 94 88
WIND DIR SW SW SW W W W SW SW S SW W W NW NW NW SE S SW W NW
WIND SPD 4 3 2 3 4 5 5 4 3 2 3 3 5 4 5 3 2 2 2 2
CLOUDS B1 SC SC FW FW B2 B1 SC B1 FW FW FW FW B1 B1 B1 SC FW CL FW
POP 12HR 20 60 20 40 10
QPF 12HR 0.01 0.18 0.01 0.03 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S L C S S C C
TSTMS S L C S S C C
HEAT INDEX 95101100 94 99105105 96
MAX HEAT 101 101 91 105 106 94
DATE 07/14 TUE 07/15/25 WED 07/16/25 THU 07/17/25 FRI 07/18/25
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 95 76 92 76 89 76 91 77 92
TEMP 94 85 78 78 90 83 78 78 87 83 78 78 89 83 79 79 90 84
DEWPT 75 76 75 75 75 75 75 75 76 75 74 74 74 75 75 75 74 74
PWIND DIR E SE E SE S S S S S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW B1 B1 SC B1 B2 B1 SC B2 B2 B1 SC B1 B2 B1 SC B1 B2
POP 12HR 50 20 70 30 70 20 70 20 70
RAIN SHWRS C S C L C S L L S S C L S S L
TSTMS C S S L C C L S S L S S L
SCZ050-120800-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N 79.94W ELEV. 10 FT
1007 PM EDT FRI JUL 11 2025
DATE 07/11/25 SAT 07/12/25 SUN 07/13/25 MON
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 93 77 93 78
TEMP 76 76 77 78 88 91 89 83 81 79 78 80 89 92 90 84 81 80 78 80
DEWPT 74 76 76 75 75 75 75 76 75 75 75 76 76 76 75 76 76 76 76 76
RH 94100 97 91 66 60 64 80 82 88 91 88 66 60 62 77 85 88 94 88
WIND DIR SW SW W W W S S SW SW SW W W NW SE S S S SW NE E
WIND SPD 6 5 5 4 5 9 10 6 5 4 3 3 4 5 6 5 2 2 2 2
CLOUDS B2 SC SC SC SC B1 B1 B1 B1 B1 B1 SC SC B1 B1 SC SC FW SC SC
POP 12HR 30 60 40 40 20
QPF 12HR 0.01 0.02 0.04 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S C C C C C C C C S S S
TSTMS S S S C C C C C C C C S S
HEAT INDEX 97101 99 91 100105101 93
MAX HEAT 101 102 105 105 91
DATE 07/14 TUE 07/15/25 WED 07/16/25 THU 07/17/25 FRI 07/18/25
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 77 90 77 89 78 89 79 90
TEMP 90 83 79 80 88 82 79 79 87 82 80 80 87 83 81 81 88 83
DEWPT 75 76 76 76 75 76 75 75 75 75 75 75 75 75 76 75 76 75
PWIND DIR SE SE SE S S S S S SW
WIND CHAR LT LT LT LT GN LT GN LT GN
AVG CLOUDS SC B1 B1 B1 B2 B2 B1 B1 B2 B2 B1 B1 B2 B2 B1 SC B1 B2
POP 12HR 50 30 70 40 70 30 60 20 60
RAIN SHWRS S C C C L L C C L L S C L C S S C L
TSTMS S C C C C L C C C L S S C C S S C L
SCZ048-120800-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N 80.72W ELEV. 37 FT
1007 PM EDT FRI JUL 11 2025
DATE 07/11/25 SAT 07/12/25 SUN 07/13/25 MON
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 93 77 95 77
TEMP 75 75 75 77 87 91 90 84 81 79 77 79 89 94 93 85 81 79 77 79
DEWPT 74 75 74 74 75 74 75 75 75 75 75 75 75 74 75 76 76 76 76 76
RH 97100 97 90 68 58 62 74 82 88 94 88 64 53 56 75 85 91 97 91
WIND DIR SW SW W W W SW SW S SW SW W W NW NW S S S SW NW NE
WIND SPD 4 3 3 3 4 5 5 4 3 2 2 3 4 4 5 3 2 2 2 2
CLOUDS B1 SC SC FW FW B1 B1 SC SC FW FW FW FW B1 B1 SC SC FW FW FW
POP 12HR 20 50 20 30 10
QPF 12HR 0.03 0.03 0.01 0.02 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C S S C C
TSTMS S C C S S C C
HEAT INDEX 96101101 92 99105105 94
MAX HEAT 101 103 90 105 106 91
DATE 07/14 TUE 07/15/25 WED 07/16/25 THU 07/17/25 FRI 07/18/25
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 93 76 90 77 88 77 89 77 91
TEMP 92 83 78 78 88 82 78 78 86 82 79 79 87 83 79 79 89 83
DEWPT 76 76 75 75 75 76 75 75 75 75 75 75 74 75 75 75 75 74
PWIND DIR E SE SE SE S S S S S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW B1 B1 SC B1 B2 B1 B1 B2 B2 B1 SC B1 B2 SC SC B1 B2
POP 12HR 50 20 70 30 70 20 60 20 60
RAIN SHWRS C S C L C C L L S S C L S S L
TSTMS C S C L C S C L S S L S S L
SCZ043-120800-
WALTERBORO-INLAND COLLETON SC
32.91N 80.67W ELEV. 98 FT
1007 PM EDT FRI JUL 11 2025
DATE 07/11/25 SAT 07/12/25 SUN 07/13/25 MON
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 91 74 93 74
TEMP 74 73 73 75 87 90 89 82 77 75 74 77 88 92 91 83 78 76 74 77
DEWPT 73 73 73 73 74 73 74 75 74 74 73 75 75 73 73 76 75 75 74 76
RH 97100100 94 65 58 61 79 90 97 97 94 66 54 56 80 91 97100 97
WIND DIR S SW SW W W SW SW W S SW W W NW NW N SE S S N NE
WIND SPD 2 2 2 2 4 5 5 3 2 1 1 2 3 3 3 2 1 1 0 1
CLOUDS B2 SC SC SC FW B1 B1 SC SC SC FW FW FW B1 B1 SC SC SC FW SC
POP 12HR 20 60 20 40 10
QPF 12HR 0.01 0.03 0.03 0.03 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C S S C C S
TSTMS S C C S S C C
HEAT INDEX 95 98 98 98101100 91
MAX HEAT 98 98 101 101
DATE 07/14 TUE 07/15/25 WED 07/16/25 THU 07/17/25 FRI 07/18/25
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 93 73 89 73 87 74 89 74 90
TEMP 92 82 75 76 87 80 75 76 86 80 75 76 87 81 76 77 89 81
DEWPT 74 75 75 75 74 75 74 75 74 74 74 74 74 75 74 75 74 75
PWIND DIR E SE SE SE S S S S SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC B2 B1 SC B1 B2 B1 SC B2 B2 B1 B1 B1 B2 B1 SC SC B2
POP 12HR 60 20 70 30 70 20 60 20 60
RAIN SHWRS S L S C L C S L L S S C L S C L
TSTMS S L S C L C C L S S L S S L
GAZ099-120800-
METTER-CANDLER GA
32.40N 82.06W ELEV. 197 FT
1007 PM EDT FRI JUL 11 2025
DATE 07/11/25 SAT 07/12/25 SUN 07/13/25 MON
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 94 74 97 76
TEMP 73 74 74 75 86 92 91 86 80 76 75 77 89 95 95 89 82 78 76 78
DEWPT 73 73 73 73 74 73 73 75 74 73 72 73 74 72 71 73 73 73 72 74
RH 100 97 97 94 68 54 56 70 82 90 90 87 61 48 46 59 74 85 87 88
WIND DIR SW SW SW W W W SW SW SW W W W NW NW NW W SW W NW NW
WIND SPD 2 2 2 2 3 5 4 2 2 2 2 2 4 5 5 2 2 2 2 2
CLOUDS B1 B1 SC FW FW B1 B1 FW SC FW FW FW CL SC SC FW SC FW FW FW
POP 12HR 20 50 10 20 10
QPF 12HR 0.01 0.05 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C S S
TSTMS S C C S S
HEAT INDEX 94101100 95 98104103 97
MAX HEAT 101 101 90 104 104 94
DATE 07/14 TUE 07/15/25 WED 07/16/25 THU 07/17/25 FRI 07/18/25
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 98 73 94 73 92 73 92 74 93
TEMP 95 85 76 76 91 84 75 75 89 83 75 75 90 83 76 76 91 84
DEWPT 73 75 74 74 73 74 74 74 74 74 73 73 72 74 73 74 73 74
PWIND DIR N SE E SE SE S S S S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW B1 B1 SC B1 B2 B1 SC B1 B2 SC SC B1 B2 B1 SC SC B2
POP 12HR 40 20 70 30 70 20 60 20 60
RAIN SHWRS C S C L C C L S S L S S L
TSTMS C S S L C S L S S L S S L
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
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page