Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
373
FOUS52 KCHS 101816
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
216 PM EDT Fri Oct 10 2025
SCZ050-110800-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
216 PM EDT Fri Oct 10 2025
Date 10/10/25 Sat 10/11/25 Sun 10/12/25 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 62 70 62 73 60
Temp 69 67 66 65 64 64 65 68 68 67 65 65 64 64 67 71 71 67 65 63 62 62
Dewpt 62 61 61 60 60 61 62 63 63 63 63 62 62 62 63 64 64 63 63 62 60 60
RH 78 81 84 84 87 90 90 84 84 87 93 90 93 93 87 79 79 87 93 97 93 93
Wind dir NE NE NE NE N N N N N N N N N N N N N N N N N N
Wind spd 19 16 14 13 13 13 16 17 18 14 13 12 12 11 12 13 12 10 9 8 8 8
Wind gust 31 28 27 24 25 25 27 31 29 26 25
Clouds OV OV OV OV OV OV OV OV B2 OV B2 B2 OV B2 B2 OV B2 B1 B1 B1 SC SC
PoP 12hr 80 70 40 40 20
QPF 12hr 0.31 0.36 0.29 0.14 0.03
Snow 12hr 00-00 00-00 00-00
Rain shwrs L C L L C L C C C C C C C C C C C S S
High Surf Y Y Y Y Y Y Y Y Y Y Y Y Y
Date 10/13 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25
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 77 59 79 59 79 59 77 56 77
Temp 75 71 64 61 77 72 63 61 77 69 63 60 75 66 60 57 75 68
Dewpt 61 61 59 57 58 58 58 57 57 58 58 55 53 53 52 50 50 54
PWind dir N N N N N N N NE NW
Wind char GN LT GN LT GN LT GN LT LT
Avg clouds SC SC FW FW FW FW FW FW FW FW FW FW CL CL CL CL CL FW
PoP 12hr 10 5 5 5 5 5 5 0 0
$$
GAZ118-110800-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
216 PM EDT Fri Oct 10 2025
Date 10/10/25 Sat 10/11/25 Sun 10/12/25 Mon
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 62 71 62 73 60
Temp 68 66 65 65 64 62 67 69 70 66 65 64 63 62 67 71 71 68 65 63 62 61
Dewpt 65 64 63 61 61 60 63 64 64 62 62 61 60 61 64 65 65 64 63 62 61 60
RH 90 93 93 87 90 93 87 84 81 87 90 90 90 97 90 81 81 87 93 97 97 97
Wind dir NE NE NE N N N N N N N N N N N N N N N N N N N
Wind spd 16 16 14 13 13 13 14 14 14 13 11 10 10 10 10 10 10 6 5 5 5 5
Wind gust 28 29 27 24 25 24 26 26 26 26 23
Clouds OV OV OV B2 OV B2 B2 B2 B2 OV B1 B1 B1 B2 B2 B2 B2 B1 SC SC SC SC
PoP 12hr 70 50 40 30 20
QPF 12hr 0.30 0.09 0.29 0.05 0.01
Snow 12hr 00-00 00-00 00-00
Rain shwrs L L C L C C C S S C C C C C C C C S S
Date 10/13 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 80 59 82 59 81 59 80 56 80
Temp 77 73 64 60 80 73 64 60 79 70 64 60 78 68 61 57 78 70
Dewpt 63 61 59 58 60 60 58 56 60 60 59 55 56 56 55 52 54 55
PWind dir NW NW N N NE N NE NE NE
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds SC FW FW FW FW FW FW CL CL FW FW CL CL FW CL CL CL FW
PoP 12hr 10 0 5 0 5 0 5 0 0
$$
SCZ050-110800-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
216 PM EDT Fri Oct 10 2025
Date 10/10/25 Sat 10/11/25 Sun 10/12/25 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 63 69 64 72 62
Temp 70 69 67 65 64 65 67 69 69 67 67 65 65 65 68 70 70 68 66 65 63 63
Dewpt 68 66 65 63 63 64 65 68 67 66 66 65 64 64 67 68 67 66 65 64 62 62
RH 93 90 93 93 97 97 93 97 93 97 97100 97 97 97 93 90 93 97 97 97 97
Wind dir NE NE NE NE N N N N N N N N N N N N N N N N N N
Wind spd 20 18 16 13 14 14 17 18 19 16 13 12 12 11 12 12 12 10 9 8 8 8
Wind gust 31 29 27 25 26 26 26 25 23 23 21
Clouds OV OV OV OV OV OV OV OV OV OV B2 B2 OV OV B2 B2 B2 B2 B1 B1 SC SC
PoP 12hr 80 70 40 40 20
QPF 12hr 0.39 0.38 0.22 0.12 0.02
Snow 12hr 00-00 00-00 00-00
Rain shwrs L L D L L L C C C C C C C C C C C S S
High Surf Y Y Y Y Y Y Y Y Y Y Y Y Y
Date 10/13 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25
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 77 62 78 61 78 61 76 58 75
Temp 75 71 66 63 76 72 65 62 76 70 65 62 74 68 63 59 73 69
Dewpt 65 64 62 59 62 62 60 59 61 62 60 57 57 57 55 52 55 57
PWind dir NW N N N N N N NE NW
Wind char GN LT GN LT LT LT GN LT GN
Avg clouds SC FW FW FW FW FW FW FW FW FW FW FW CL CL CL FW CL FW
PoP 12hr 10 5 5 5 5 5 5 0 0
$$
SCZ048-110800-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
216 PM EDT Fri Oct 10 2025
Date 10/10/25 Sat 10/11/25 Sun 10/12/25 Mon
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 62 70 62 73 61
Temp 68 66 65 64 63 62 65 68 69 66 65 64 63 63 67 71 71 68 65 63 62 61
Dewpt 66 64 62 60 60 61 63 65 65 64 63 62 61 62 64 66 66 65 64 62 61 60
RH 93 93 90 87 90 97 93 90 87 93 93 93 93 97 90 84 84 90 97 97 97 97
Wind dir NE NE NE NE N N N N N N N N N N N N N N N N N N
Wind spd 14 14 14 13 16 17 18 16 14 13 12 11 12 11 12 10 10 6 6 5 6 6
Wind gust 31 28 28 26 27 27 28 26 25 21 20
Clouds OV OV OV B2 OV B2 OV B2 OV OV B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC
PoP 12hr 70 60 40 30 20
QPF 12hr 0.18 0.14 0.28 0.16 0.02
Snow 12hr 00-00 00-00 00-00
Rain shwrs L C L C L L C C C C C C C C C C C S S
High Surf Y Y Y Y Y Y Y Y Y Y Y Y Y
Date 10/13 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 79 60 80 60 80 60 79 57 78
Temp 77 72 64 61 78 72 64 61 78 70 64 61 77 67 61 58 76 70
Dewpt 63 63 60 58 60 60 58 57 60 61 59 55 56 55 54 51 54 56
PWind dir NW NW N N N N N NE N
Wind char GN LT LT LT LT LT LT LT LT
Avg clouds SC FW FW FW FW FW FW CL CL FW FW CL CL CL CL CL CL FW
PoP 12hr 5 0 5 0 5 0 5 0 0
$$
SCZ043-110800-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
216 PM EDT Fri Oct 10 2025
Date 10/10/25 Sat 10/11/25 Sun 10/12/25 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 60 67 60 71 57
Temp 67 65 63 62 62 62 64 66 66 63 62 62 61 62 67 69 69 65 62 61 59 59
Dewpt 61 61 60 59 58 60 61 63 62 63 62 62 61 62 63 63 63 65 62 60 59 59
RH 81 87 90 90 87 93 90 90 87100100100100100 87 81 81100100 97100100
Wind dir NE NE NE NE N N N N N N N N N N N N N N N N N N
Wind spd 13 11 10 10 11 11 13 13 13 10 10 9 10 10 10 10 10 6 5 5 5 5
Wind gust 27 26 24 23 24 24 26 26 27 25 23 20 20 20 20
Clouds B2 OV OV OV OV B2 OV OV OV OV B2 B2 OV B2 B2 B2 B2 B2 B1 SC SC SC
PoP 12hr 60 60 40 40 20
QPF 12hr 0.12 0.19 0.66 0.14 0.02
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C C C L L S C C C C C C C C C C S S
Date 10/13 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25
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 76 56 78 55 78 55 76 52 77
Temp 74 68 59 58 76 69 59 57 77 67 59 57 75 64 56 54 75 66
Dewpt 61 62 58 57 58 60 56 56 57 59 56 54 53 55 52 50 50 55
PWind dir N N N N N N N NE NW
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds SC FW FW FW FW FW FW FW CL CL FW FW CL CL CL CL CL CL
PoP 12hr 10 0 5 0 5 0 5 0 0
$$
GAZ099-110800-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
216 PM EDT Fri Oct 10 2025
Date 10/10/25 Sat 10/11/25 Sun 10/12/25 Mon
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 60 74 60 75 58
Temp 68 65 64 63 62 60 67 72 72 66 64 63 62 62 67 71 72 67 65 62 60 59
Dewpt 60 60 58 57 56 57 58 59 59 60 60 59 58 59 61 61 62 62 61 60 60 59
RH 76 84 81 81 81 90 73 64 64 81 87 87 87 90 81 71 71 84 87 93100100
Wind dir NE NE NE NE N N N N N N N N N N N N N N N N N N
Wind spd 14 12 12 11 13 13 13 13 14 10 9 8 10 9 10 10 9 5 5 4 5 5
Wind gust 26 26 27 24 25 24 24 21 21 20
Clouds B2 B2 B1 B1 B2 B1 B1 B2 B2 B1 B1 B1 B1 B2 B1 B2 B2 SC SC SC SC FW
PoP 12hr 40 40 40 30 20
QPF 12hr 0.07 0 0.06 0.07 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C S C S S C C C C C C C C C C S S
Date 10/13 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 81 58 82 58 83 59 81 55 81
Temp 78 72 61 59 80 73 62 59 81 72 63 60 79 69 60 56 79 71
Dewpt 60 59 56 56 56 57 55 54 56 57 56 54 52 51 52 50 49 51
PWind dir NW N N N NE N N E NW
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds FW FW FW FW FW FW CL FW CL CL CL FW CL CL CL CL CL CL
PoP 12hr 5 0 0 0 0 0 5 0 0
$$
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