Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
808
FOUS52 KCHS 082343
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
743 PM EDT Fri Aug 8 2025
SCZ050-090800-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
743 PM EDT Fri Aug 8 2025
Date 08/08/25 Sat 08/09/25 Sun 08/10/25 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 72 84 72 83 73
Temp 79 75 74 73 74 79 82 82 78 76 75 73 74 78 80 80 76 76 75 73 75
Dewpt 72 72 72 71 72 72 72 73 72 73 73 73 73 73 73 73 73 73 73 73 73
RH 79 90 93 93 93 79 72 74 82 90 94100 97 85 79 79 90 90 94100 94
Wind dir NE NE NE NE NE NE E E E E E E E E E E E E E E E
Wind spd 8 6 5 8 10 10 10 11 8 5 5 5 6 9 10 10 8 5 4 4 5
Clouds B1 B1 B1 B1 B1 B1 B2 B2 B1 B2 B2 B2 OV OV OV OV B2 B2 B2 B2 B2
PoP 12hr 40 70 60 90 50
QPF 12hr 0.05 0.07 0.17 0.41 0.12
Snow 12hr 00-00 00-00 00-00
Rain shwrs C S S C C C L L C C L L D D D D C C C C D
Tstms C S S C S C L L C C C C C C L L C C C C S
Coast Flood Y
Date 08/11 Tue 08/12/25 Wed 08/13/25 Thu 08/14/25 Fri 08/15/25
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 84 73 87 74 89 75 91 75 92
Temp 80 77 75 75 84 79 76 76 86 82 77 77 88 82 77 77 90 82
Dewpt 73 73 73 74 74 74 74 74 74 75 75 75 75 76 75 75 75 76
PWind dir E E E SW SW SW SW SW SW
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds B2 OV B1 B1 B2 B2 SC B1 B1 B2 B1 SC B1 B1 B1 SC B1 B1
PoP 12hr 90 40 70 30 60 20 50 30 50
Rain shwrs D D S C L L S C C L S S C C C S C C
Tstms C L S C C L S C S L S S S C C S C C
$$
GAZ118-090800-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
743 PM EDT Fri Aug 8 2025
Date 08/08/25 Sat 08/09/25 Sun 08/10/25 Mon
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 73 84 73 84 73
Temp 78 75 74 74 74 80 82 82 77 75 75 73 75 79 82 82 77 76 75 73 74
Dewpt 73 73 73 72 74 76 76 75 75 74 74 73 74 77 76 75 75 75 74 73 74
RH 85 94 97 93100 88 82 79 94 97 97100 97 94 82 79 94 97 97100100
Wind dir E NE NE NE NE NE E E E E E NE NE E E E E E E E E
Wind spd 5 4 4 5 6 10 10 10 6 5 4 4 5 8 9 10 5 4 3 3 4
Clouds B1 B1 B1 B1 B1 B2 OV B2 B2 B2 B2 B2 B2 B2 OV OV OV B2 B2 B1 B2
PoP 12hr 40 90 60 90 50
QPF 12hr 0.19 0.37 0.15 0.70 0.18
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C C C L D D C C L L D D D D C C C C L
Tstms C C C S C D D C C C C C C L L C C C C C
Date 08/11 Tue 08/12/25 Wed 08/13/25 Thu 08/14/25 Fri 08/15/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 85 73 87 74 91 76 92 75 93
Temp 83 77 75 75 84 79 76 76 89 83 77 77 90 84 77 77 91 84
Dewpt 78 75 74 74 77 76 75 75 77 76 75 75 78 77 76 76 77 76
PWind dir E E E S SW SW SW SW SW
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds B2 OV B2 B1 B2 B2 B1 B1 B1 B2 B1 SC SC B1 B1 SC SC B1
PoP 12hr 90 50 80 30 60 30 50 30 50
Rain shwrs L D C C L D C C C L C S C C S C
Tstms C L C S C L C S S L C S C C S C
$$
SCZ050-090800-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
743 PM EDT Fri Aug 8 2025
Date 08/08/25 Sat 08/09/25 Sun 08/10/25 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 84 74 83 74
Temp 80 78 76 75 75 79 82 82 80 78 77 75 76 79 81 81 79 78 77 75 76
Dewpt 74 74 74 73 74 76 76 77 75 75 75 74 75 76 77 77 75 75 75 75 75
RH 82 88 94 94 97 91 82 85 85 91 94 97 97 91 88 88 88 91 94100 97
Wind dir NE NE NE NE NE NE E E E E E E E E E E E E E E E
Wind spd 9 6 5 6 9 10 12 11 9 5 5 5 5 9 10 10 8 5 4 4 4
Clouds B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV B2 B2 B2 B2 OV
PoP 12hr 60 80 70 90 60
QPF 12hr 0.30 0.13 0.33 0.40 0.16
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C C C L L D C C C L L D D D D C C L L D
Tstms C C C C C C D C C C C L C C L L C C C C C
Heat index 90
Max heat 90 92
Coast Flood Y
Date 08/11 Tue 08/12/25 Wed 08/13/25 Thu 08/14/25 Fri 08/15/25
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 84 74 86 75 89 77 89 77 91
Temp 82 79 76 76 84 81 77 77 86 83 79 78 87 84 79 79 90 83
Dewpt 76 76 75 76 77 76 76 76 78 78 77 77 79 78 77 77 79 79
PWind dir SE E E SW SW SW SW SW SW
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds OV OV B2 B1 B2 B2 SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
PoP 12hr 80 50 70 40 50 30 50 30 40
Rain shwrs D D S C L L S C C C C C C C C C C C
Tstms C L S C C L S C C C C S C C C C C C
$$
SCZ048-090800-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
743 PM EDT Fri Aug 8 2025
Date 08/08/25 Sat 08/09/25 Sun 08/10/25 Mon
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 72 84 73 82 73
Temp 77 75 74 74 74 79 82 81 77 75 75 73 74 79 80 80 76 76 75 73 75
Dewpt 74 74 73 72 73 76 76 76 75 74 74 73 74 76 77 76 75 75 74 73 74
RH 90 97 97 93 97 91 82 85 94 97 97100100 91 91 88 97 97 97100 97
Wind dir E NE NE NE NE NE E E E E E NE NE E E E E E E E E
Wind spd 5 4 5 6 9 10 10 9 6 5 4 5 5 9 9 9 5 3 3 3 4
Wind gust 17 16
Clouds B1 B1 B1 B1 B2 B1 OV OV B2 B2 B2 B2 B2 B2 OV OV B2 B2 B2 B2 B2
PoP 12hr 40 80 60 90 60
QPF 12hr 0.51 0.14 0.23 0.48 0.16
Snow 12hr 00-00 00-00 00-00
Rain shwrs C S C C C C D L C C L L D D D D C C L L L
Tstms C S C C S C D L C C C C S C L L C C C C C
Date 08/11 Tue 08/12/25 Wed 08/13/25 Thu 08/14/25 Fri 08/15/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 83 73 86 74 90 76 90 75 91
Temp 81 77 75 75 84 79 76 76 88 82 78 77 89 82 78 76 90 82
Dewpt 78 75 74 74 77 76 75 75 78 77 76 75 78 77 76 76 78 78
PWind dir E E E S SW SW SW SW SW
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds B2 OV B2 B2 B2 B2 B1 B1 B1 B2 B1 SC SC B1 B1 SC SC B1
PoP 12hr 90 50 80 30 60 30 50 30 40
Rain shwrs L D C C L D S C C L C S C C C S S C
Tstms C L C S S L S S S L C S C C S S C
$$
SCZ043-090800-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
743 PM EDT Fri Aug 8 2025
Date 08/08/25 Sat 08/09/25 Sun 08/10/25 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 70 82 71 81 70
Temp 76 72 72 70 72 79 81 80 75 73 73 71 73 78 79 78 74 73 72 71 72
Dewpt 73 72 71 70 72 71 73 73 73 73 73 71 73 73 74 74 73 73 72 71 72
RH 90100 97100100 77 77 79 94100100100100 85 85 88 97100100100100
Wind dir E NE NE NE NE NE NE E E E NE E E E E E E E E E NE
Wind spd 4 3 4 5 8 9 9 8 4 2 2 4 5 8 8 6 4 2 2 2 4
Clouds B1 B1 B1 B1 B1 B1 B2 B2 OV B2 B1 B2 B2 B2 OV OV B2 B2 B2 B2 B2
PoP 12hr 20 70 40 80 40
QPF 12hr 0.18 0.17 0.12 0.47 0.05
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S S S L L C C C C L L D D C C C C L
Tstms S S S L L C C C C S C L L C C C S S
Date 08/11 Tue 08/12/25 Wed 08/13/25 Thu 08/14/25 Fri 08/15/25
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 81 71 85 72 87 73 89 73 90
Temp 80 75 72 73 83 77 74 74 85 79 74 75 87 81 75 76 88 81
Dewpt 74 74 72 73 74 75 74 74 75 76 74 75 75 76 75 75 75 76
PWind dir E E E S SW SW SW SW SW
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds B2 OV B2 B2 B2 B2 B1 B1 B1 B2 B1 SC SC B1 SC SC SC B1
PoP 12hr 90 30 80 30 60 20 50 20 40
Rain shwrs L D S C C D S C C L S S C S S C
Tstms C L S S S L S S S L S S C S S C
$$
GAZ099-090800-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
743 PM EDT Fri Aug 8 2025
Date 08/08/25 Sat 08/09/25 Sun 08/10/25 Mon
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 71 84 71 82 71
Temp 78 74 73 72 72 79 82 80 76 74 73 71 73 78 80 79 76 73 73 71 73
Dewpt 73 72 71 71 72 73 73 73 73 73 73 71 73 74 74 74 74 73 72 71 73
RH 85 93 93 97100 82 74 79 90 97100100100 88 82 85 94100 97100100
Wind dir E E NE NE NE E E E E E E NE NE E E E E E E E E
Wind spd 3 2 2 4 5 9 9 8 4 3 2 4 5 6 8 8 4 2 2 2 3
Clouds B1 B1 SC B1 B2 B1 B2 B2 B2 B2 B1 B1 B2 B2 OV OV B2 B2 B1 B1 B2
PoP 12hr 20 80 40 80 40
QPF 12hr 0.39 0.06 0.05 0.64 0.04
Snow 12hr 00-00 00-00 00-00
Rain shwrs S C L L S S C C C C D D C C C C C
Tstms S C L L S S S S C L L C S S S
Date 08/11 Tue 08/12/25 Wed 08/13/25 Thu 08/14/25 Fri 08/15/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 84 71 87 73 90 74 92 73 92
Temp 82 77 72 73 85 79 74 75 88 82 76 76 90 82 75 75 90 84
Dewpt 75 75 72 73 76 76 74 74 76 76 75 75 77 76 74 75 76 76
PWind dir E E E SE SW S SW SW W
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds B2 OV B2 B1 B2 B2 B1 B1 B1 B1 B1 SC SC B1 SC SC SC B1
PoP 12hr 80 40 70 30 50 20 40 20 40
Rain shwrs C D C C C L C S S C S S C S S C
Tstms C L C S L S S C S S C S S C
$$
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