Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
348
FOUS52 KCHS 121756
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
156 PM EDT Sun Oct 12 2025
SCZ050-130800-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
156 PM EDT Sun Oct 12 2025
Date 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed
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 59 74 57 77 59
Temp 63 64 63 62 61 61 66 72 74 68 64 62 59 59 69 75 75 68 65 62 61 60
Dewpt 62 62 62 60 59 59 60 60 61 60 59 59 57 57 58 57 58 58 59 58 57 57
RH 97 93 97 93 93 93 81 66 64 76 84 90 93 93 68 54 55 70 81 87 87 90
Wind dir NW NW N NW NW NW N NW NW NW NW NW NW N N N N N N N N N
Wind spd 16 13 11 10 10 11 13 13 12 9 8 5 6 8 10 11 10 5 5 6 8 8
Wind gust 26 24
Clouds OV OV OV B2 B2 B1 B1 SC FW FW FW FW FW FW CL FW FW CL FW FW CL CL
PoP 12hr 50 10 0 0 0
QPF 12hr 0.16 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs D C C C
Date 10/15 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25
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 78 57 74 51 73 54 78 60 80
Temp 76 68 61 59 73 63 55 52 71 62 57 56 76 69 62 62 78 72
Dewpt 57 58 56 51 48 49 46 44 45 49 51 51 53 57 59 59 61 62
PWind dir N N NE NE E S SW S SW
Wind char GN LT GN LT LT LT LT LT GN
Avg clouds CL CL CL CL CL CL CL CL CL SC SC SC FW FW FW FW FW SC
PoP 12hr 0 0 0 0 0 0 5 5 10
$$
GAZ118-130800-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
156 PM EDT Sun Oct 12 2025
Date 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 61 77 59 80 59
Temp 64 63 63 63 62 61 69 75 77 71 65 63 61 60 72 78 79 70 65 62 61 60
Dewpt 62 62 62 62 61 60 62 63 63 62 61 59 58 58 60 59 59 59 59 58 57 57
RH 93 97 97 97 97 97 78 66 62 73 87 87 90 93 66 52 50 68 81 87 87 90
Wind dir NW NW NW NW NW NW N NW NW N N NW NW N N N N N N N N N
Wind spd 11 10 6 5 6 5 10 10 9 5 4 2 3 4 5 6 6 4 3 3 4 5
Wind gust 21
Clouds OV OV B2 B1 SC SC SC FW FW FW CL CL FW FW CL CL CL CL CL CL CL CL
PoP 12hr 50 5 0 0 0
QPF 12hr 0.01 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs L C
Date 10/15 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 80 58 77 53 76 55 80 61 82
Temp 78 70 62 59 76 66 58 54 74 65 58 57 78 71 64 62 80 74
Dewpt 60 60 58 54 55 55 51 48 51 53 54 54 57 59 60 60 64 65
PWind dir N N NE NE E SE S S S
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds CL FW CL CL CL CL CL CL FW SC SC SC FW FW FW FW FW SC
PoP 12hr 0 0 0 0 0 0 5 5 10
$$
SCZ050-130800-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
156 PM EDT Sun Oct 12 2025
Date 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed
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 74 60 76 61
Temp 66 65 65 64 62 62 66 72 74 70 65 64 62 61 69 75 75 70 66 64 62 62
Dewpt 66 65 65 63 62 61 63 64 64 63 62 61 60 59 61 62 62 62 61 60 59 59
RH 100100100 97100 97 90 76 71 78 90 90 93 93 76 64 64 76 84 87 90 90
Wind dir NW NW NW NW NW NW N NW NW NW NW NW NW N N N N N N N N N
Wind spd 16 13 10 10 10 10 12 12 12 9 8 5 5 6 9 9 10 5 5 5 6 8
Wind gust 20
Clouds OV OV B2 B2 B2 B1 B1 SC FW FW FW FW FW FW CL FW CL FW FW FW FW FW
PoP 12hr 60 10 0 0 0
QPF 12hr 0.16 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs D L C C
Date 10/15 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25
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 72 54 71 58 76 64 79
Temp 75 70 64 60 72 64 59 55 70 64 60 60 74 70 66 65 77 73
Dewpt 61 61 58 54 54 53 48 47 50 52 53 53 58 60 62 62 66 67
PWind dir N N NE NE E S SW S SW
Wind char GN LT GN LT LT LT LT LT GN
Avg clouds CL CL CL CL CL CL CL CL FW FW SC SC FW FW FW FW FW SC
PoP 12hr 0 0 0 0 0 0 5 5 10
$$
SCZ048-130800-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
156 PM EDT Sun Oct 12 2025
Date 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 60 77 59 79 59
Temp 63 63 63 62 62 61 67 74 76 70 65 63 61 60 71 77 77 69 65 63 61 60
Dewpt 63 63 63 62 60 60 62 63 63 63 62 60 59 58 60 59 60 61 60 58 58 57
RH 100100100100 93 97 84 69 64 78 90 90 93 93 68 54 56 76 84 84 90 90
Wind dir NW NW NW NW NW N N NW NW NW N NW NW N N N N N N N N N
Wind spd 12 10 9 8 9 10 12 11 10 5 5 3 4 5 8 8 8 3 3 4 5 5
Wind gust 25 21 19
Clouds OV OV B2 B2 B1 B1 SC SC FW FW CL FW FW FW CL CL CL CL CL CL CL CL
PoP 12hr 50 5 0 0 0
QPF 12hr 0.02 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs L C S
Date 10/15 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 79 58 75 53 74 57 78 62 81
Temp 77 69 62 59 74 64 57 54 72 63 60 58 76 69 64 63 79 73
Dewpt 60 60 58 53 54 53 49 47 49 52 53 53 57 59 60 60 64 65
PWind dir N N NE NE E S S S S
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds CL CL CL CL CL CL CL CL CL SC SC SC FW FW FW FW FW SC
PoP 12hr 0 0 0 0 0 0 5 5 10
$$
SCZ043-130800-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
156 PM EDT Sun Oct 12 2025
Date 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed
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 57 74 55 77 55
Temp 62 62 62 60 59 59 67 72 74 67 60 58 57 57 70 75 76 66 61 59 57 57
Dewpt 62 62 62 60 59 59 60 60 60 62 60 58 57 56 58 57 57 60 58 57 55 56
RH 100100100100100100 78 66 62 84100100100 96 66 54 52 81 90 93 93 96
Wind dir NW NW N NW NW N N NW NW W NW NW N N N N N N N N N N
Wind spd 11 9 8 6 8 6 11 11 10 5 4 2 4 5 8 9 8 3 3 3 5 5
Wind gust 24 21 18 18
Clouds B2 OV B2 B2 B2 B1 SC SC FW FW FW FW FW FW CL CL CL CL CL CL CL CL
PoP 12hr 40 5 0 0 0
QPF 12hr 0.04 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs L C C S
Date 10/15 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25
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 53 74 46 73 50 77 57 79
Temp 75 66 58 55 73 60 51 48 71 60 52 52 76 66 59 59 77 70
Dewpt 58 59 55 50 49 51 47 44 45 52 50 51 54 58 58 59 61 63
PWind dir N N NE NE E S SW S SW
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds CL CL CL CL CL CL CL CL CL SC SC SC FW FW FW FW FW SC
PoP 12hr 0 0 0 0 0 0 5 5 10
$$
GAZ099-130800-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
156 PM EDT Sun Oct 12 2025
Date 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 59 80 57 83 57
Temp 64 64 63 62 60 59 69 77 79 71 65 62 59 58 72 80 80 70 65 62 59 58
Dewpt 60 60 61 61 60 59 60 60 58 59 59 59 57 55 58 56 55 57 57 56 55 55
RH 87 87 93 97100100 73 56 49 66 81 90 93 90 61 44 42 63 75 81 87 90
Wind dir NW NW NW NW NW N N NW NW N NW W N N N N N NE NE NE N N
Wind spd 9 5 5 4 5 4 9 9 9 4 3 2 2 3 5 6 6 3 2 2 3 4
Wind gust 16
Clouds B2 B2 B1 SC SC FW FW FW FW FW FW FW FW FW CL CL CL CL CL CL CL CL
PoP 12hr 30 0 0 0 0
QPF 12hr 0.01 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C
Date 10/15 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 82 57 80 51 79 53 83 58 84
Temp 80 70 61 58 79 66 56 52 76 65 57 55 80 72 61 59 82 75
Dewpt 58 58 56 53 51 52 50 46 45 49 52 52 52 54 57 58 60 61
PWind dir NE NE NE E E SE S S SW
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds CL FW CL CL CL CL CL CL FW SC SC SC FW FW FW FW FW SC
PoP 12hr 0 0 0 0 0 0 5 5 20
Rain shwrs S
Tstms S
$$
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