Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
411
FOUS52 KCHS 132046
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
446 PM EDT Mon Oct 13 2025
SCZ050-140800-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
446 PM EDT Mon Oct 13 2025
Date 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu
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 77 59 77 57
Temp 71 65 62 60 59 59 69 75 74 68 65 63 61 61 69 75 76 70 63 61 59 58
Dewpt 60 59 59 58 57 57 59 59 59 59 60 59 58 57 58 57 57 58 58 56 55 53
RH 68 81 90 93 93 93 70 58 59 73 84 87 90 87 68 54 52 66 84 84 87 83
Wind dir N N W W NW N N N N N N N N N N N N N N N N N
Wind spd 11 5 4 3 5 6 10 11 11 8 6 6 9 9 11 10 10 5 4 4 6 8
Clouds SC FW CL FW FW FW CL FW FW FW FW FW FW FW CL FW CL CL CL CL CL CL
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date 10/16 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 Mon 10/20/25
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 74 51 73 53 76 60 79 61 78
Temp 74 64 56 52 72 63 57 55 75 68 62 62 77 70 66 63 76 68
Dewpt 49 51 47 44 45 49 50 50 52 56 58 59 60 62 62 60 57 57
PWind dir NE NE NE E SE S S SW NW
Wind char GN LT LT LT LT LT GN GN GN
Avg clouds CL CL CL CL CL FW SC FW FW CL FW FW FW SC SC SC SC FW
PoP 12hr 0 0 0 0 0 0 10 20 5
Rain shwrs S S
$$
GAZ118-140800-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
446 PM EDT Mon Oct 13 2025
Date 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 59 80 59 79 57
Temp 76 68 64 62 60 59 72 78 78 70 66 63 61 60 70 77 78 71 64 61 59 58
Dewpt 63 62 61 59 59 58 61 60 60 60 60 60 59 58 60 60 60 60 59 58 56 55
RH 64 81 90 90 96 96 68 54 54 71 81 90 93 93 71 56 54 68 84 90 90 90
Wind dir N N E W W NW N N N N N N N N NE N N N NE N N N
Wind spd 8 3 2 2 2 4 5 6 8 4 3 4 5 5 9 8 6 3 2 2 3 5
Clouds SC CL CL CL FW FW CL FW CL FW CL CL CL CL CL FW FW FW CL CL CL CL
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date 10/16 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 Mon 10/20/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 77 54 75 56 79 60 81 62 80
Temp 76 66 58 55 74 65 59 57 77 69 62 62 79 72 67 63 78 69
Dewpt 55 56 52 48 52 54 54 53 57 59 59 59 63 65 64 61 58 59
PWind dir NE NE E E SE S S SW NW
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds CL CL CL CL CL FW FW FW FW FW FW FW FW SC SC SC FW FW
PoP 12hr 0 0 0 0 0 5 20 20 5
Rain shwrs S S
$$
SCZ050-140800-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
446 PM EDT Mon Oct 13 2025
Date 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu
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 76 61 76 59
Temp 71 67 64 62 61 61 68 74 74 69 67 65 62 62 68 74 75 70 66 63 61 60
Dewpt 63 62 62 61 60 60 62 63 63 63 62 61 60 60 61 62 62 61 60 59 58 56
RH 76 84 93 97 97 97 81 69 69 81 84 87 93 93 78 66 64 73 81 87 90 87
Wind dir N N NW W NW NW N N N N N N N N N N N N N N N N
Wind spd 10 5 4 3 5 5 9 10 10 6 6 6 9 9 10 10 9 5 4 4 5 8
Clouds SC FW CL FW FW FW FW FW FW FW FW FW FW FW FW FW CL CL CL CL CL CL
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date 10/16 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 Mon 10/20/25
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 73 54 72 58 75 63 78 63 76
Temp 73 65 59 56 70 64 60 59 74 69 65 65 76 71 68 65 75 68
Dewpt 54 53 49 48 50 52 52 53 57 59 60 62 66 67 65 63 61 61
PWind dir NE NE NE E SE S S SW NW
Wind char GN LT LT LT LT LT GN GN GN
Avg clouds CL CL CL CL CL FW SC FW FW FW FW FW FW SC SC SC SC FW
PoP 12hr 0 0 0 0 0 0 10 20 5
Rain shwrs S S
$$
SCZ048-140800-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
446 PM EDT Mon Oct 13 2025
Date 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 59 78 60 78 58
Temp 73 67 63 61 60 60 70 76 76 69 66 63 62 61 70 76 77 70 64 62 60 59
Dewpt 63 62 60 59 59 58 61 61 61 62 61 60 59 58 60 60 60 60 59 58 56 54
RH 71 84 90 93 96 93 73 60 60 78 84 90 90 90 71 58 56 71 84 87 87 83
Wind dir N N N W NW NW N N N N N N N N N N N N NE N N N
Wind spd 8 3 2 2 3 4 8 8 8 4 3 4 6 8 10 8 6 3 2 2 4 5
Clouds SC FW CL CL FW FW CL CL FW SC FW CL CL FW CL FW CL FW CL CL CL CL
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date 10/16 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 Mon 10/20/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 76 53 74 56 77 61 79 62 78
Temp 75 65 58 55 72 63 59 58 76 68 63 63 78 71 67 63 76 68
Dewpt 54 54 50 47 50 53 53 53 57 59 59 60 64 66 63 61 59 59
PWind dir NE NE E E SE S S SW NW
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds CL CL CL CL CL FW FW FW FW FW FW FW FW SC SC SC FW FW
PoP 12hr 0 0 0 0 0 0 10 20 5
Rain shwrs S
$$
SCZ043-140800-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
446 PM EDT Mon Oct 13 2025
Date 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu
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 55 76 56 77 53
Temp 72 63 59 57 56 57 69 75 74 66 62 59 58 58 70 76 76 67 61 57 55 55
Dewpt 60 61 59 57 56 57 58 59 58 61 60 59 57 58 59 58 57 60 58 56 54 52
RH 66 93100100100100 68 58 57 84 93100 96100 68 54 52 78 90 96 96 90
Wind dir N N SW W NW N N N N N NE N N N N N N N N N N N
Wind spd 8 2 2 2 3 4 8 9 9 3 3 4 5 5 9 9 8 2 2 2 4 5
Clouds SC FW CL FW FW FW CL FW SC SC FW CL FW FW CL CL CL CL CL CL CL CL
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date 10/16 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 Mon 10/20/25
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 74 46 73 48 77 54 78 57 77
Temp 73 61 52 48 72 60 52 50 76 66 56 57 77 68 63 59 76 65
Dewpt 50 53 47 44 45 52 50 50 53 57 56 57 60 63 62 59 56 57
PWind dir NE NE E SE SE S S SW NW
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds CL CL CL CL CL FW SC FW FW CL FW FW FW SC SC SC SC FW
PoP 12hr 0 0 0 0 0 0 20 20 5
Rain shwrs S S
$$
GAZ099-140800-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
446 PM EDT Mon Oct 13 2025
Date 10/13/25 Tue 10/14/25 Wed 10/15/25 Thu
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 57 82 57 81 56
Temp 78 68 63 60 59 58 72 80 80 69 64 62 59 59 71 79 80 71 64 60 58 57
Dewpt 59 59 59 59 57 57 58 56 56 57 58 57 57 57 58 57 57 59 59 57 55 53
RH 52 73 87 96 93 96 61 44 44 66 81 84 93 93 63 47 45 66 84 90 90 86
Wind dir N NE SE W NW N N N N NE NE NE N N NE NE N NE NE NE N N
Wind spd 5 2 2 1 2 3 5 6 8 3 2 2 4 4 8 8 6 2 2 1 2 4
Clouds FW CL CL CL FW CL CL FW CL FW CL CL CL CL CL FW FW CL CL CL CL CL
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date 10/16 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 Mon 10/20/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 81 51 78 53 81 58 84 59 81
Temp 79 67 57 52 76 66 57 54 79 71 60 59 81 71 65 60 79 69
Dewpt 52 53 52 47 43 50 53 52 52 55 58 57 60 63 62 58 53 54
PWind dir NE E E SE SE SE S W NW
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds CL CL CL CL CL FW FW FW CL FW FW FW FW SC SC SC FW FW
PoP 12hr 0 0 0 0 0 5 20 20 5
Rain shwrs S S
$$
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