Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
972
FOUS52 KCHS 140127
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
927 PM EDT Fri Jun 13 2025
SCZ050-140800-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
927 PM EDT Fri Jun 13 2025
Date 06/13/25 Sat 06/14/25 Sun 06/15/25 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 74 88 75 90 75
Temp 78 76 74 77 85 87 86 81 78 77 75 77 87 90 89 83 79 78 76 77
Dewpt 76 75 74 74 74 73 73 73 74 74 74 74 73 72 73 74 74 75 74 74
RH 94 97100 90 70 63 65 77 88 90 97 90 63 56 59 74 85 91 94 90
Wind dir S S S SW SW SW SW S S SW SW SW SW S S S S SW SW SW
Wind spd 4 3 2 6 9 9 12 8 6 5 4 5 8 10 14 12 8 6 6 6
Wind gust 12
Clouds B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC B1 B1 SC
PoP 12hr 20 70 30 50 30
QPF 12hr 0.01 0.17 0.04 0.06 0.01
Snow 12hr 00-00 00-00 00-00
Rain shwrs C L L C C C C C C C C C C S S C
Tstms C L L C C C C C C C C C C S S C
Heat index 93 94 93 94 97 97 90
Max heat 95 96 97 98
Date 06/16 Tue 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25
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 91 76 93 76 93 77 93 76 94
Temp 91 83 78 78 92 85 78 78 93 85 79 79 93 84 79 78 93 84
Dewpt 73 74 75 74 72 74 74 74 71 74 75 74 71 75 75 74 72 74
PWind dir SW SW SW SW SW SW SW SW SW
Wind char GN GN GN GN GN GN GN GN GN
Avg clouds SC B1 B1 SC SC B1 SC SC SC SC SC SC SC SC SC SC B1 B1
PoP 12hr 60 40 50 30 40 20 40 30 50
Rain shwrs C L C C C C C S C C S S C C C S C
Tstms C L C C C C C S C C S S C C C S C
$$
GAZ118-140800-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
927 PM EDT Fri Jun 13 2025
Date 06/13/25 Sat 06/14/25 Sun 06/15/25 Mon
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 75 90 73 92 73
Temp 79 76 75 76 85 89 86 81 77 75 73 75 87 92 91 85 79 75 73 76
Dewpt 74 74 74 74 74 73 74 74 73 73 73 74 75 74 74 75 75 74 73 74
RH 85 94 97 94 70 59 68 79 87 94100 97 68 56 58 72 88 97100 94
Wind dir S S S S SW SW S S S S SW SW SW SW S S S SW SW SW
Wind spd 4 2 2 5 8 8 10 8 6 3 2 4 6 8 9 9 6 4 3 5
Clouds B2 B1 B1 SC SC B1 B1 B1 B1 SC SC SC SC B1 B1 SC B1 SC SC SC
PoP 12hr 20 70 30 60 40
QPF 12hr 0.01 0.13 0.02 0.05 0.02
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S L L C C S S S S L L C C C
Tstms S S L L C C S S S S L L C C C
Heat index 93 97 94 96102101 94
Max heat 98 98 102 102
Date 06/16 Tue 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 93 75 93 76 94 76 93 76 94
Temp 93 86 77 77 93 86 78 78 93 86 78 78 93 87 78 79 93 87
Dewpt 75 76 74 75 75 76 74 75 74 76 75 76 74 76 74 75 74 76
PWind dir SW SW SW S SW S SW SW SW
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds SC B1 SC SC SC B1 SC SC B1 B1 SC SC SC B1 B1 B1 B1 B1
PoP 12hr 60 40 50 20 50 20 50 30 50
Rain shwrs C L C C S S C S S C C S S C
Tstms C L C C S S C S S C C S S C
$$
SCZ050-140800-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
927 PM EDT Fri Jun 13 2025
Date 06/13/25 Sat 06/14/25 Sun 06/15/25 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 84 77 86 77
Temp 80 77 76 78 82 83 83 80 79 79 77 79 84 86 84 81 79 78 77 78
Dewpt 76 76 76 76 77 76 76 75 76 76 75 76 77 76 77 76 76 77 75 76
RH 88 97100 94 85 80 80 85 91 91 94 91 80 72 80 85 91 97 94 94
Wind dir S S SW S SW S SW S S SW SW SW SW S S S S SW SW SW
Wind spd 6 5 4 10 10 11 12 9 9 8 6 8 10 14 17 14 10 10 10 10
Wind gust 14
Clouds B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC B1 B1 SC
PoP 12hr 10 60 30 40 30
QPF 12hr 0.01 0.05 0.06 0.05 0.05
Snow 12hr 00-00 00-00 00-00
Rain shwrs S C L C C C C C C C C C C S S C
Tstms S C L C C C C C C C C C C S S C
Heat index 90 90 93 95 93
Max heat 93 93 96 96
Date 06/16 Tue 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25
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 87 77 91 78 91 79 91 78 92
Temp 87 80 78 80 91 85 81 81 91 84 79 81 91 85 81 80 92 84
Dewpt 77 77 77 76 77 77 77 76 77 78 77 77 77 78 77 76 76 78
PWind dir SW SW SW SW SW SW SW SW SW
Wind char GN GN GN GN GN GN GN GN GN
Avg clouds SC SC B1 B1 SC B1 SC B1 SC SC SC B1 SC B1 SC SC B1 B1
PoP 12hr 60 40 50 40 40 20 40 30 40
Rain shwrs C L C C C C C C C C S S C C C C C C
Tstms C L C C C C C C C C S S C C C C C C
$$
SCZ048-140800-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
927 PM EDT Fri Jun 13 2025
Date 06/13/25 Sat 06/14/25 Sun 06/15/25 Mon
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 75 88 75 92 75
Temp 78 76 75 77 84 88 85 80 78 76 75 77 87 91 90 83 79 77 75 77
Dewpt 76 74 74 75 75 75 75 75 75 74 73 74 75 75 75 76 75 75 73 74
RH 94 94 97 94 74 66 72 85 91 94 94 90 68 60 62 80 88 94 94 90
Wind dir S S S SW SW S SW S S SW SW SW SW S S S S SW SW SW
Wind spd 4 3 3 5 8 9 9 6 5 4 4 5 6 9 13 12 8 8 6 6
Wind gust 13
Clouds B1 B2 B1 B1 SC SC SC B1 B1 SC SC SC SC SC SC SC SC B1 SC SC
PoP 12hr 20 70 30 50 30
QPF 12hr 0.01 0.62 0.04 0.05 0.02
Snow 12hr 00-00 00-00 00-00
Rain shwrs S L L C C S S S S C C C C C
Tstms S L L C C S S S S C C C C C
Heat index 92 98 94 96102101 91
Max heat 98 98 102 103
Date 06/16 Tue 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 91 76 91 76 92 77 92 76 93
Temp 91 83 78 78 91 84 79 78 92 84 79 78 92 84 79 79 92 85
Dewpt 76 77 76 75 76 77 76 75 75 77 76 76 76 77 75 75 75 77
PWind dir SW SW SW SW SW SW SW SW SW
Wind char GN LT LT LT LT LT LT LT LT
Avg clouds SC B1 SC SC SC B1 B1 SC SC SC SC SC SC SC SC B1 B1 B1
PoP 12hr 60 40 50 30 40 20 50 30 50
Rain shwrs C L C S S C C S C S S C C S S C
Tstms C L C S S C C S C S S C C S S C
$$
SCZ043-140800-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
927 PM EDT Fri Jun 13 2025
Date 06/13/25 Sat 06/14/25 Sun 06/15/25 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 86 72 89 72
Temp 76 74 73 74 81 85 84 78 74 73 72 75 84 88 88 82 76 73 72 74
Dewpt 75 73 73 74 74 72 73 73 73 73 72 74 73 72 73 74 73 73 72 74
RH 97 97100100 79 65 70 85 97100100 97 70 59 61 77 90100100100
Wind dir S S S S SW SW S S S S SW SW SW SW S S S S SW SW
Wind spd 1 2 1 4 6 8 8 6 5 2 1 4 6 8 8 6 4 2 2 4
Wind gust 11
Clouds B1 B2 B2 B1 SC SC B1 B1 SC B1 SC SC SC B1 SC SC B1 B1 B1 SC
PoP 12hr 20 70 30 50 40
QPF 12hr 0.01 0.29 0.03 0.07 0.03
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S S L L C C S S S S C C C C C
Tstms S S S L L C C S S S S C C C C C
Heat index 91 90 90 95 96
Max heat 91 92 95 96
Date 06/16 Tue 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25
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 90 72 90 74 91 74 90 73 91
Temp 88 82 74 75 89 84 75 76 91 84 76 77 90 85 76 76 91 84
Dewpt 74 74 74 74 73 74 74 74 71 73 74 74 71 73 73 74 72 73
PWind dir SW SW SW SW SW S SW SW SW
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds SC SC B1 SC SC B1 B1 B1 SC SC SC SC SC SC SC B1 B1 SC
PoP 12hr 60 40 50 30 40 20 50 20 50
Rain shwrs C L C S S C C S C S S C S S S C
Tstms C L C S S C C S C S S C S S S C
$$
GAZ099-140800-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
927 PM EDT Fri Jun 13 2025
Date 06/13/25 Sat 06/14/25 Sun 06/15/25 Mon
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 73 88 72 91 72
Temp 76 74 73 74 83 87 87 82 75 73 72 74 84 89 91 84 76 74 72 74
Dewpt 74 72 72 73 74 73 72 73 73 72 71 73 73 72 71 73 73 73 72 73
RH 94 93 97 97 74 63 61 74 94 97 97 97 70 57 52 70 90 97100 97
Wind dir S S S SW SW SW SW S S S S SW SW SW SW SW S SW SW SW
Wind spd 2 1 1 3 9 11 8 5 5 2 1 4 6 8 8 4 3 2 2 4
Clouds B2 B1 B1 B1 SC B1 B1 B1 SC SC SC B1 SC SC B1 SC SC B1 SC SC
PoP 12hr 40 70 30 50 40
QPF 12hr 0.08 0.13 0.01 0.05 0.03
Snow 12hr 00-00 00-00 00-00
Rain shwrs C S L L C C S S C C C C C
Tstms C S L L C C S S C C C C C
Heat index 90 94 94 90 96 98 90
Max heat 94 95 96 98
Date 06/16 Tue 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 92 73 92 74 93 74 93 74 93
Temp 91 86 75 75 91 86 76 76 91 87 77 76 91 86 74 76 91 86
Dewpt 72 74 74 74 72 73 72 73 71 74 73 74 72 74 72 74 72 74
PWind dir SW SW SW SW SW S SW SW W
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC B1 B1 B1
PoP 12hr 50 30 50 30 50 20 50 30 50
Rain shwrs C C C C C C S S C C S S C
Tstms C C C C C C S S C C S S C
$$
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