Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
633
FOUS52 KCHS 051406
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
1006 AM EDT Sun Oct 5 2025
SCZ050-052000-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
1006 AM EDT Sun Oct 5 2025
Date Sun 10/05/25 Mon 10/06/25 Tue 10/07/25
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 83 70 84 69 84
Temp 78 81 80 74 73 72 72 72 79 82 82 75 73 71 70 70 79 82 82 75
Dewpt 68 67 67 67 68 68 69 69 69 67 67 67 68 69 68 68 68 67 68 68
RH 71 63 65 79 84 87 90 90 72 61 61 76 84 93 93 93 69 61 63 79
Wind dir E E E E NE NE NE NE E E E E E E NE NE E E E E
Wind spd 13 14 16 12 10 9 9 9 12 13 14 10 9 6 8 8 10 11 11 6
Wind gust 26 25
Clouds B1 B2 B1 B2 B2 B2 B2 B1 SC SC SC FW FW SC SC FW FW SC FW FW
PoP 12hr 20 10 20 5 10
QPF 12hr 0.03 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S S S
Tstms S S S S
Coast Flood Y Y
Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 Sat 10/11/25
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 68 85 67 78 62 76 62 79
Temp 70 69 83 75 71 68 77 70 67 64 74 69 66 63 77 70
Dewpt 68 68 67 68 68 67 66 64 62 60 62 63 62 60 60 61
PWind dir NE E NE NE NE NE NE NE
Wind char LT LT LT GN GN GN GN GN
Avg clouds FW SC SC SC SC B1 B1 B1 B1 B1 B1 B1 SC SC SC SC
PoP 12hr 5 10 20 30 10 20 10 20
Rain shwrs S S C S S S
Tstms S S
$$
GAZ118-052000-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
1006 AM EDT Sun Oct 5 2025
Date Sun 10/05/25 Mon 10/06/25 Tue 10/07/25
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 83 71 85 70 85
Temp 78 81 81 76 74 73 73 73 80 83 83 76 74 73 72 71 81 83 83 76
Dewpt 73 72 71 70 70 71 71 70 72 71 70 70 70 70 70 70 71 71 70 70
RH 85 74 72 82 87 93 93 90 77 67 65 82 87 90 93 97 72 67 65 82
Wind dir E E E E E NE NE NE E E E E E NE NE NE E E E E
Wind spd 11 13 13 11 10 8 9 9 12 13 13 10 8 5 5 6 10 10 10 5
Wind gust 21 24 20
Clouds B1 B2 B1 B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC SC FW SC SC FW
PoP 12hr 70 20 20 5 20
QPF 12hr 0.43 0.13 0.03 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C S S S S S S S
Tstms S S S
Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 Sat 10/11/25
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 68 86 68 82 65 78 64 81
Temp 71 69 86 77 71 68 81 73 69 65 76 72 67 64 79 72
Dewpt 70 68 70 69 70 68 69 67 65 61 66 65 63 61 63 64
PWind dir E E E NE NE NE NE NE
Wind char LT LT LT GN GN GN LT LT
Avg clouds FW FW FW SC SC SC B1 B1 B1 B1 B1 B1 SC SC FW SC
PoP 12hr 5 10 10 20 10 20 10 10
Rain shwrs S S
Tstms S
$$
SCZ050-052000-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
1006 AM EDT Sun Oct 5 2025
Date Sun 10/05/25 Mon 10/06/25 Tue 10/07/25
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 81 72 82 72 82
Temp 79 80 79 75 74 74 74 74 79 81 80 76 74 74 72 73 79 81 80 75
Dewpt 72 72 71 71 72 72 71 71 72 72 72 71 71 71 70 70 71 72 72 72
RH 79 77 77 87 93 93 90 90 79 74 77 85 90 90 93 90 77 74 77 90
Wind dir E E E NE NE E NE NE E E E NE E E E NE E E E E
Wind spd 12 14 16 12 10 9 9 9 11 13 14 10 9 6 5 6 10 10 10 5
Clouds B1 B2 B1 B2 B2 B2 B2 B2 SC SC FW SC SC SC SC FW FW FW FW FW
PoP 12hr 20 20 20 5 10
QPF 12hr 0.19 0.23 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S S S S S S S
Tstms S S S S S S S
Coast Flood Y Y
Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 Sat 10/11/25
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 70 84 69 78 65 75 64 78
Temp 72 71 82 76 72 69 77 71 69 66 73 71 68 65 76 72
Dewpt 71 71 71 72 71 69 70 68 66 63 67 67 65 63 66 65
PWind dir E E NE NE NE NE NE NE
Wind char LT LT LT GN GN GN GN GN
Avg clouds FW SC SC SC SC B1 B1 B1 B1 B1 B1 B1 SC SC SC SC
PoP 12hr 5 10 20 30 20 20 20 20
Rain shwrs S S C S S S S S S
Tstms S S
$$
SCZ048-052000-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
1006 AM EDT Sun Oct 5 2025
Date Sun 10/05/25 Mon 10/06/25 Tue 10/07/25
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 82 71 84 70 84
Temp 77 80 80 74 73 72 72 72 79 82 82 75 73 71 71 71 79 83 82 75
Dewpt 72 72 71 69 70 70 70 70 72 71 70 69 70 69 69 69 70 70 70 71
RH 85 77 74 84 90 93 93 93 79 69 67 82 90 93 93 93 74 65 67 87
Wind dir E E E NE NE NE NE NE E E E E E NE NE NE E E E E
Wind spd 13 13 13 10 10 8 9 10 13 13 12 9 8 5 5 6 10 10 10 5
Wind gust 24 25 21 18 24 24 20
Clouds B2 B1 B2 B2 B2 B2 B2 B2 SC SC SC SC SC SC SC FW FW FW FW FW
PoP 12hr 50 20 20 5 10
QPF 12hr 0.36 0.48 0.04 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C S S S S S S S
Tstms S S S S
Coast Flood Y Y
Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 Sat 10/11/25
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 68 86 68 80 64 76 63 79
Temp 71 69 84 75 71 68 79 71 67 64 74 71 67 64 77 71
Dewpt 70 68 70 70 69 68 69 67 64 61 66 65 62 61 64 64
PWind dir E E E NE NE NE NE NE
Wind char LT LT LT GN GN GN LT GN
Avg clouds FW SC FW SC SC SC B1 B1 B1 SC B1 B1 SC SC SC SC
PoP 12hr 5 10 10 20 10 20 10 10
Rain shwrs S S
Tstms S
$$
SCZ043-052000-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
1006 AM EDT Sun Oct 5 2025
Date Sun 10/05/25 Mon 10/06/25 Tue 10/07/25
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 81 67 82 65 84
Temp 77 79 79 72 70 69 69 69 78 81 81 72 69 67 67 67 79 83 82 72
Dewpt 69 68 67 67 67 68 68 69 69 68 67 68 67 67 66 67 69 67 67 69
RH 76 69 67 84 90 97 97100 74 65 63 87 93100 97100 72 59 61 90
Wind dir E E E E E NE NE NE E E E E NE NE NE NE E E E E
Wind spd 10 11 10 8 6 5 6 6 10 10 10 6 5 5 5 5 8 9 8 4
Wind gust 20 18 17 20 20
Clouds B2 B2 B2 B2 B2 B2 B2 B2 B1 SC SC FW FW FW SC FW FW FW FW FW
PoP 12hr 30 10 20 5 10
QPF 12hr 0.03 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S S S S
Tstms S S S
Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 Sat 10/11/25
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 64 85 64 76 60 73 58 77
Temp 66 66 84 73 67 65 76 67 63 61 72 66 62 60 76 66
Dewpt 66 66 66 70 67 65 65 66 61 59 61 63 59 60 60 62
PWind dir E E NE NE NE NE NE NE
Wind char LT LT LT GN LT GN LT LT
Avg clouds FW SC SC SC SC B1 B1 B1 B1 SC SC B1 SC SC SC SC
PoP 12hr 0 10 20 20 10 10 10 10
Rain shwrs S S S
Tstms S
$$
GAZ099-052000-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
1006 AM EDT Sun Oct 5 2025
Date Sun 10/05/25 Mon 10/06/25 Tue 10/07/25
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 84 68 86 67 88
Temp 76 81 81 75 72 70 70 70 79 84 84 76 72 69 69 68 79 86 85 76
Dewpt 70 69 67 68 68 68 68 68 69 68 67 67 67 68 68 68 69 67 67 67
RH 82 67 63 79 87 93 93 93 72 59 57 74 84 97 97100 72 53 55 74
Wind dir E E E E E NE NE NE E E E E E NE NE NE E E E E
Wind spd 10 11 12 9 8 5 8 8 10 11 12 6 5 5 5 5 9 9 10 5
Wind gust 19 19 17 18 16
Clouds B2 B2 B2 B2 B2 B2 B2 B2 SC B1 SC FW FW FW SC SC FW SC FW FW
PoP 12hr 50 10 20 5 10
QPF 12hr 0.03 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C C S S S S
Tstms S
Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 Sat 10/11/25
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 66 90 66 83 62 78 61 81
Temp 69 67 88 79 70 67 82 71 66 63 76 70 65 62 80 72
Dewpt 68 67 65 66 68 67 64 65 63 60 61 62 61 59 59 60
PWind dir E E E NE NE NE NE NE
Wind char LT LT LT GN LT GN LT LT
Avg clouds FW FW FW SC SC SC SC B1 SC SC SC B1 SC SC FW FW
PoP 12hr 0 10 10 20 10 10 10 10
Rain shwrs S
Tstms S
$$
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