Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
928
FOUS52 KCHS 150516
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
116 AM EDT Wed Oct 15 2025
SCZ050-152000-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
116 AM EDT Wed Oct 15 2025
Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25
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 77 57 74 50 72
Temp 61 60 69 75 75 67 64 61 59 59 68 73 72 64 58 55 52 52 64 70 70 62
Dewpt 58 57 58 59 59 59 58 57 56 55 53 51 50 50 48 46 44 43 43 43 46 48
RH 90 90 68 58 58 75 81 87 90 87 59 46 46 60 69 72 74 71 46 38 42 60
Wind dir N N N N N N N N N N NE NE N NE NE NE NE NE NE NE E E
Wind spd 9 9 10 10 10 5 3 3 5 8 10 10 10 6 6 5 6 6 8 5 5 3
Clouds FW FW CL FW FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW SC
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date Sat 10/18/25 Sun 10/19/25 Mon 10/20/25 Tue 10/21/25
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 52 76 59 79 60 75 55 77
Temp 54 54 75 68 61 62 77 71 67 61 74 66 60 57 75 66
Dewpt 49 49 51 55 56 59 61 64 63 58 52 53 53 52 53 57
PWind dir E SE S S SW NW NW NW
Wind char LT LT LT GN GN GN LT LT
Avg clouds SC FW CL CL FW FW SC SC SC SC FW FW FW FW FW FW
PoP 12hr 0 0 0 10 20 10 5 5
Rain shwrs S
$$
GAZ118-152000-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
116 AM EDT Wed Oct 15 2025
Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 80 58 78 53 74
Temp 61 60 71 78 78 70 64 62 60 59 72 77 76 67 62 58 55 54 67 73 72 63
Dewpt 59 58 60 61 61 61 60 59 58 56 58 57 57 56 54 51 48 47 51 50 51 52
RH 93 93 68 56 56 73 87 90 93 90 61 50 52 68 75 77 77 77 56 44 48 67
Wind dir N N N N N N NE N N N NE NE NE NE NE NE NE NE NE E E E
Wind spd 5 5 8 8 6 3 2 2 3 5 6 6 6 4 4 4 4 5 5 5 5 4
Clouds CL CL CL FW FW FW CL CL CL CL CL FW CL FW CL CL CL CL CL FW FW SC
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date Sat 10/18/25 Sun 10/19/25 Mon 10/20/25 Tue 10/21/25
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 54 78 61 81 61 78 56 80
Temp 57 56 76 68 62 62 79 73 68 61 76 67 60 57 78 68
Dewpt 52 52 56 58 59 59 64 65 65 58 56 55 54 52 55 58
PWind dir E SE S S SW NW NW N
Wind char LT LT LT LT LT LT LT LT
Avg clouds SC FW CL CL FW FW FW B1 SC SC FW FW FW FW FW FW
PoP 12hr 0 0 0 10 20 10 5 5
Rain shwrs S S
$$
SCZ050-152000-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
116 AM EDT Wed Oct 15 2025
Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25
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 76 60 73 54 71
Temp 62 62 69 74 74 69 66 63 62 60 68 72 71 65 61 59 56 55 64 69 69 63
Dewpt 60 60 61 62 63 62 61 59 59 57 56 55 55 53 50 48 47 47 48 48 50 51
RH 93 93 76 66 69 78 84 87 90 90 65 55 57 65 67 67 72 74 56 47 51 65
Wind dir N N N N N N N N N N NE NE NE NE NE NE NE NE NE NE E E
Wind spd 8 9 10 10 9 4 3 4 5 6 9 10 9 6 5 5 5 6 6 6 5 3
Clouds FW CL CL FW FW FW CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW SC
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date Sat 10/18/25 Sun 10/19/25 Mon 10/20/25 Tue 10/21/25
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 56 75 63 78 61 75 58 76
Temp 59 58 73 68 64 65 77 72 68 62 73 67 63 60 74 67
Dewpt 51 52 56 58 60 61 66 68 66 60 57 57 54 54 57 60
PWind dir E SE S SW SW W NW NW
Wind char LT LT LT GN GN LT LT LT
Avg clouds SC SC FW CL FW FW SC SC SC SC FW FW FW FW FW FW
PoP 12hr 0 0 0 5 20 10 5 5
Rain shwrs S S
$$
SCZ048-152000-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
116 AM EDT Wed Oct 15 2025
Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 78 58 75 53 73
Temp 61 60 70 76 76 68 64 62 60 59 70 75 73 65 61 57 55 55 65 71 71 63
Dewpt 59 58 60 62 62 61 60 59 57 56 57 56 55 54 51 49 46 45 48 47 49 51
RH 93 93 71 62 62 78 87 90 90 90 63 52 53 68 70 75 72 69 54 42 46 65
Wind dir N N N N N N NE N N N NE NE NE NE NE NE NE NE NE E E E
Wind spd 5 6 10 8 6 3 2 2 3 5 8 6 6 4 4 4 4 5 5 5 5 2
Clouds FW FW FW FW FW FW CL CL CL CL CL CL CL FW CL CL CL CL CL FW FW SC
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date Sat 10/18/25 Sun 10/19/25 Mon 10/20/25 Tue 10/21/25
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 55 77 61 80 61 76 57 78
Temp 57 57 75 68 63 63 78 71 67 61 74 66 60 58 76 67
Dewpt 52 52 55 58 58 61 64 66 65 58 55 55 53 53 56 59
PWind dir E SE S S SW W NW NW
Wind char LT LT LT LT LT LT LT LT
Avg clouds SC FW CL CL FW FW SC SC SC SC FW FW FW FW FW FW
PoP 12hr 0 0 0 10 20 10 5 5
Rain shwrs S S
$$
SCZ043-152000-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
116 AM EDT Wed Oct 15 2025
Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25
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 76 54 74 47 71
Temp 58 58 70 75 75 65 60 57 56 56 68 73 72 62 56 52 49 49 64 70 70 59
Dewpt 58 58 59 59 59 61 59 57 56 55 54 52 51 52 50 46 44 44 43 43 46 51
RH 100100 68 58 58 87 96100100 96 61 48 48 70 80 80 83 83 46 38 42 75
Wind dir N N N N N N N N N N NE NE NE NE NE NE NE NE NE E E E
Wind spd 5 5 9 9 8 2 1 1 3 5 8 8 6 3 3 3 3 4 5 4 3 2
Clouds FW FW CL FW CL CL CL CL FW CL CL CL CL CL CL CL CL CL FW FW FW SC
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date Sat 10/18/25 Sun 10/19/25 Mon 10/20/25 Tue 10/21/25
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 47 76 54 78 56 75 51 77
Temp 50 50 75 65 56 57 77 69 63 57 74 63 55 53 76 64
Dewpt 49 49 52 56 56 57 61 64 62 56 52 55 51 51 53 57
PWind dir SE S S S SW W NW NW
Wind char LT LT LT LT LT LT LT LT
Avg clouds SC FW CL CL FW FW SC SC SC SC FW FW FW FW FW FW
PoP 12hr 0 0 0 10 20 10 5 5
Rain shwrs S S
$$
GAZ099-152000-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
116 AM EDT Wed Oct 15 2025
Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 82 57 80 51 78
Temp 59 58 72 79 80 70 64 60 59 58 72 79 78 67 62 57 53 53 67 76 76 65
Dewpt 57 57 58 58 58 59 59 58 57 56 55 54 52 53 53 51 48 45 44 42 45 49
RH 93 96 61 49 47 68 84 93 93 93 55 42 40 61 72 80 83 74 43 30 33 56
Wind dir N N NE NE N NE NE NE N N NE NE NE NE E E E NE E E E E
Wind spd 3 4 6 8 6 2 2 1 2 3 5 6 6 4 3 2 2 3 5 5 5 3
Clouds CL CL FW FW CL CL CL CL CL FW CL FW CL CL CL CL CL CL CL FW FW SC
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date Sat 10/18/25 Sun 10/19/25 Mon 10/20/25 Tue 10/21/25
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 52 81 58 82 57 80 53 82
Temp 55 53 79 71 60 59 80 70 65 57 77 66 58 54 79 69
Dewpt 52 51 51 54 57 57 60 63 61 53 49 50 50 48 49 52
PWind dir SE SE S SW W NW NW NW
Wind char LT LT LT LT LT LT LT LT
Avg clouds SC FW CL CL FW FW SC B1 SC SC FW FW FW FW FW FW
PoP 12hr 0 0 0 20 20 10 5 5
Rain shwrs S S S
$$
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