Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
713
FOUS52 KCHS 022219
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
619 PM EDT Sat Aug 2 2025
SCZ050-030800-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
619 PM EDT Sat Aug 2 2025
Date 08/02/25 Sun 08/03/25 Mon 08/04/25 Tue
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 83 71 85 72
Temp 78 76 75 72 72 76 81 81 77 74 73 71 73 78 81 82 77 75 74 72 74
Dewpt 73 72 70 67 65 66 68 68 68 69 68 68 68 69 69 70 70 70 70 70 72
RH 85 87 84 84 79 71 65 65 74 84 84 90 84 74 67 67 79 84 87 93 93
Wind dir NE NE NE NE NE NE NE E E NE NE NE NE NE NE E E NE NE NE NE
Wind spd 8 8 8 10 10 11 10 10 9 6 5 8 9 10 9 9 6 4 3 4 5
Clouds B2 B1 B1 B1 B1 B1 B1 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1
PoP 12hr 60 70 60 60 40
QPF 12hr 0.05 0.08 0.17 0.19 0.07
Snow 12hr 00-00 00-00 00-00
Rain shwrs L C C S C C C L C C L L L L L L C C C C C
Tstms C C S S S S C C C C C C S C C C C C C S
Date 08/05 Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 Sat 08/09/25
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 88 73 89 73 88 73 89 74 90
Temp 86 80 75 75 87 81 75 75 86 79 75 75 86 80 76 76 87 81
Dewpt 73 73 73 73 73 73 74 73 73 73 73 72 73 73 73 73 73 73
PWind dir E NE E NE NE NE E NE NE
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds B1 B2 B1 B1 B1 B2 B1 B1 B1 B2 B1 B1 B1 B2 B1 B1 B1 B2
PoP 12hr 70 50 70 50 70 40 60 30 60
Rain shwrs C L C C C L C C C L C C C L C C C L
Tstms C L C C C L C S C L C S C C C S C C
$$
GAZ118-030800-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
619 PM EDT Sat Aug 2 2025
Date 08/02/25 Sun 08/03/25 Mon 08/04/25 Tue
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 72 81 71 83 72
Temp 80 76 75 74 73 76 79 79 77 74 73 71 73 78 81 81 78 75 73 72 74
Dewpt 76 75 74 72 71 72 73 72 72 72 72 71 72 74 75 75 74 73 72 72 73
RH 88 97 97 93 93 87 82 79 85 93 97100 97 88 82 82 88 94 97100 97
Wind dir E NE NE NE NE NE NE E E NE NE NE NE NE E E E E E NE NE
Wind spd 3 3 3 5 6 8 8 9 5 4 3 4 5 5 6 6 4 2 2 2 3
Clouds OV OV B2 B2 B2 B2 OV B2 OV B2 B2 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1
PoP 12hr 90 90 70 80 60
QPF 12hr 1.78 0.10 0.25 0.42 0.07
Snow 12hr 00-00 00-00 00-00
Rain shwrs D D L L L L D L L L C C L L D D L L C C C
Tstms L C C C C C L L C C C C C C L L C
Date 08/05 Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 Sat 08/09/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 89 74 90 74 88 74 89 75 90
Temp 87 81 76 75 88 82 76 76 86 81 75 74 87 81 76 76 88 81
Dewpt 77 75 74 75 77 75 74 74 77 75 74 74 76 75 74 75 77 76
PWind dir E E E NE NE NE E NE E
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds B1 OV B2 SC B1 B2 B1 B1 B1 B2 B1 SC B1 B2 B1 SC B1 B2
PoP 12hr 80 60 80 50 70 40 70 40 70
Rain shwrs C D L S C D C S C L C S C L C S C L
Tstms S L C S C L C S L C S L C S L
$$
SCZ050-030800-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
619 PM EDT Sat Aug 2 2025
Date 08/02/25 Sun 08/03/25 Mon 08/04/25 Tue
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 72 83 73 85 75
Temp 80 79 77 74 74 78 82 82 79 77 75 74 75 79 83 83 80 78 77 75 77
Dewpt 76 74 72 69 69 71 72 73 72 72 71 72 71 73 74 75 73 73 73 73 74
RH 88 85 85 84 84 79 72 74 79 85 87 93 87 82 74 77 79 85 87 94 90
Wind dir NE NE NE NE NE NE NE E E NE NE NE NE NE E E E NE NE NE NE
Wind spd 8 8 8 10 11 12 12 12 9 6 5 6 9 10 10 10 6 5 3 4 5
Clouds B2 B1 B1 B1 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B2
PoP 12hr 70 70 70 70 50
QPF 12hr 0.24 0.09 0.20 0.22 0.11
Snow 12hr 00-00 00-00 00-00
Rain shwrs L C C C C L C L L L L L L L L L C C C C L
Tstms C C C C S C C C C C C C C C C C C C C C S
Heat index 90 90
Max heat 93 90 92
Date 08/05 Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 Sat 08/09/25
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 88 75 89 76 88 75 88 76 89
Temp 87 83 77 77 87 82 78 77 86 81 78 76 87 82 78 78 87 82
Dewpt 77 76 75 75 77 76 76 75 77 76 75 74 77 76 76 75 77 77
PWind dir E NE E NE NE NE NE NE E
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds B2 B2 B1 B1 B1 B2 B2 B1 B1 B2 B1 B1 B1 B2 B1 B1 B1 B2
PoP 12hr 70 50 70 60 70 50 60 40 60
Rain shwrs L L C C C L L C C L C C C L C C C L
Tstms C L C C C L C C C L C C C C C C C C
$$
SCZ048-030800-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
619 PM EDT Sat Aug 2 2025
Date 08/02/25 Sun 08/03/25 Mon 08/04/25 Tue
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 71 80 71 83 73
Temp 79 76 75 73 71 76 79 79 76 74 73 71 73 77 81 81 78 76 74 73 75
Dewpt 76 75 74 71 70 71 72 72 72 72 71 70 71 73 75 75 74 73 72 72 73
RH 91 97 97 93 97 85 79 79 87 93 93 97 93 87 82 82 88 90 93 97 94
Wind dir NE NE NE NE NE NE NE NE E NE NE NE NE NE E E E E NE NE NE
Wind spd 4 4 5 6 9 9 9 9 5 5 4 5 6 8 6 6 5 3 2 2 3
Wind gust 16
Clouds B2 B2 B2 B2 B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1
PoP 12hr 80 80 70 70 50
QPF 12hr 0.92 0.16 0.25 0.29 0.09
Snow 12hr 00-00 00-00 00-00
Rain shwrs D L L L L L D L L L L L L L L L C C C C C
Tstms L C C C C C L L C C C C C C L C C S S
Date 08/05 Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 Sat 08/09/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 88 74 89 74 88 74 88 75 88
Temp 87 80 76 76 87 81 76 76 86 80 76 76 87 80 76 76 86 81
Dewpt 77 76 74 75 76 75 75 74 77 75 75 74 77 75 75 75 77 76
PWind dir E E E NE NE NE E NE E
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds B1 B2 B1 B1 B1 B2 B1 B1 B1 B2 B1 B1 B1 B2 B1 B1 B1 B2
PoP 12hr 80 50 70 50 70 40 60 40 60
Rain shwrs C D C C C L C C C L C C C L C C C L
Tstms S L C C C L C S S L C S S L C S S L
$$
SCZ043-030800-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
619 PM EDT Sat Aug 2 2025
Date 08/02/25 Sun 08/03/25 Mon 08/04/25 Tue
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 68 79 68 81 69
Temp 76 74 72 70 70 73 77 77 73 71 70 68 70 76 79 79 76 72 70 69 71
Dewpt 73 73 71 68 66 66 68 67 68 68 68 67 68 68 69 70 70 70 70 68 71
RH 90 97 97 93 87 79 74 71 84 90 93 97 93 76 72 74 82 93100 97100
Wind dir NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE E E NE NE NE NE
Wind spd 4 4 5 6 8 9 8 6 4 3 3 5 6 8 6 6 3 2 2 2 3
Clouds B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B2 B2 B2 B1 B1 B1 B1
PoP 12hr 70 70 50 60 40
QPF 12hr 0.17 0.12 0.18 0.23 0.08
Snow 12hr 00-00 00-00 00-00
Rain shwrs L C S C C C L L C C C C C C L L C C C C C
Tstms C C S S S C C C C C S S S C C S S
Date 08/05 Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 Sat 08/09/25
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 86 70 87 71 86 71 87 71 87
Temp 85 78 72 73 85 79 73 73 84 77 73 73 85 77 73 74 86 79
Dewpt 72 74 72 73 73 74 73 73 73 73 72 73 73 74 73 73 73 74
PWind dir E NE NE NE NE NE NE NE E
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds B1 B2 B1 B1 B1 B2 B1 B1 B1 B2 B1 B1 B1 B2 B1 SC B1 B2
PoP 12hr 70 50 70 40 70 30 60 30 60
Rain shwrs C L C S C L C S C L C S C L C S C L
Tstms S L C S C L C S L C S C C S C
$$
GAZ099-030800-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
619 PM EDT Sat Aug 2 2025
Date 08/02/25 Sun 08/03/25 Mon 08/04/25 Tue
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 69 77 68 79 69
Temp 78 74 73 73 71 73 76 76 73 70 70 68 70 74 77 77 74 71 71 69 71
Dewpt 74 74 73 72 70 69 70 69 68 69 68 68 69 71 72 72 73 71 70 69 71
RH 88100100 97 97 87 82 79 84 97 93100 97 90 85 85 97100 97100100
Wind dir E E E NE NE NE NE NE NE NE NE NE NE NE E E E E E NE NE
Wind spd 3 2 2 4 5 6 8 8 4 3 2 3 4 5 6 5 3 2 2 2 2
Clouds B2 OV B2 B2 B2 B2 B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1
PoP 12hr 80 80 60 70 50
QPF 12hr 0.33 0.07 0.25 0.44 0.08
Snow 12hr 00-00 00-00 00-00
Rain shwrs L D L L L L L D L L C C C C L L C C C C C
Tstms L C S S S C C L C S S S S C C S
Date 08/05 Wed 08/06/25 Thu 08/07/25 Fri 08/08/25 Sat 08/09/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 87 70 88 71 88 71 88 72 89
Temp 85 78 72 72 86 80 73 73 86 78 73 73 86 78 74 74 87 79
Dewpt 75 74 72 72 74 75 73 73 74 75 72 72 74 75 73 73 75 75
PWind dir E E E E NE NE NE E E
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds B1 OV B2 B1 B1 B2 B1 B1 B1 B2 B1 SC SC B2 B1 SC SC B2
PoP 12hr 80 60 70 50 60 40 60 30 60
Rain shwrs C D L C C L C S C L C S S L C S L
Tstms S L C C L C S L C S L C S L
$$
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