Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
406
FOUS52 KCHS 121146
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
646 AM EST Wed Nov 12 2025
SCZ050-122100-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
646 AM EST Wed Nov 12 2025
Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25
EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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 64 43 68 44 69
Temp 38 51 61 63 54 51 49 46 44 58 66 66 56 51 49 46 46 61 68 67 57
Dewpt 24 26 29 33 37 39 41 41 41 43 39 39 42 43 43 41 40 40 38 39 43
RH 57 37 29 32 52 63 74 83 89 57 37 37 59 74 80 83 79 46 33 36 59
Wind dir SW W W W SW W W W NW N N NW W NW N N N NE NE S S
Wind spd 9 11 13 12 10 9 8 6 5 5 2 2 2 1 1 2 3 4 2 4 3
Clouds CL CL CL CL FW FW FW CL CL CL CL FW SC SC SC 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
Wind chill 32
Min chill 29 36
Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25
EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 46 73 54 75 52 72 50 73
Temp 51 48 71 61 57 55 73 66 60 54 69 59 55 51 71 62
Dewpt 45 44 47 51 52 49 53 55 53 48 45 49 49 47 50 54
PWind dir SW SW SW W W W SW SW
Wind char LT LT GN GN LT LT LT LT
Avg clouds CL CL CL FW FW FW FW FW FW FW FW FW FW FW FW FW
PoP 12hr 0 0 0 0 0 0 0 5
$$
GAZ118-122100-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
646 AM EST Wed Nov 12 2025
Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25
EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 66 44 71 44 72
Temp 35 53 63 65 55 52 49 47 44 60 68 70 57 52 49 46 45 62 70 70 58
Dewpt 22 25 29 34 37 38 41 42 43 47 45 43 45 46 45 44 43 46 44 45 48
RH 59 33 27 31 51 59 74 83 96 62 43 38 64 80 86 93 93 56 39 41 69
Wind dir SW W W W SW W W W W NW NW N E E N N N NE E SE SE
Wind spd 5 9 10 10 6 5 5 4 4 4 3 3 2 1 1 1 2 2 3 3 2
Clouds CL CL CL CL CL SC FW CL CL CL CL FW SC SC SC SC FW CL CL CL CL
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Wind chill 30
Min chill 30 35
Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25
EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 46 75 53 78 53 76 51 77
Temp 51 47 73 62 57 54 75 68 61 54 73 63 55 52 74 65
Dewpt 46 44 48 52 51 49 57 57 53 50 49 52 50 48 54 58
PWind dir SW W SW W W W SW SW
Wind char LT LT LT GN LT LT LT LT
Avg clouds CL CL CL FW FW FW FW FW SC FW FW FW FW FW FW FW
PoP 12hr 0 0 0 0 0 0 0 5
$$
SCZ050-122100-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
646 AM EST Wed Nov 12 2025
Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25
EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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 64 47 67 48 68
Temp 41 52 61 63 57 54 52 50 48 58 66 65 57 55 52 50 49 60 66 65 58
Dewpt 28 31 36 39 41 41 44 44 45 47 44 45 46 47 47 45 43 44 44 45 48
RH 59 44 39 41 55 61 74 80 89 67 45 48 67 74 83 83 80 55 45 48 69
Wind dir W W W W W W W W NW N N NW W NW N N N NE E S S
Wind spd 9 10 12 12 9 8 6 5 5 5 3 3 2 2 2 2 3 4 4 4 2
Wind gust 19
Clouds CL CL CL CL FW FW FW CL CL CL CL FW SC SC SC SC 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
Wind chill 36
Min chill 35 38
Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25
EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 50 72 57 75 56 73 55 72
Temp 54 51 70 62 60 57 72 66 62 56 70 62 57 56 70 64
Dewpt 49 47 53 55 56 52 59 60 56 52 52 54 54 51 57 59
PWind dir SW SW SW SW W W SW SW
Wind char LT LT LT GN LT LT LT LT
Avg clouds CL FW CL FW FW FW FW FW FW FW FW FW FW FW FW FW
PoP 12hr 0 0 0 0 0 0 0 5
$$
SCZ048-122100-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
646 AM EST Wed Nov 12 2025
Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25
EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 65 45 68 45 69
Temp 38 52 62 64 55 52 50 47 45 58 66 67 57 52 50 47 46 61 68 67 57
Dewpt 25 28 32 37 38 40 42 43 43 47 45 44 46 48 46 45 42 45 43 45 49
RH 59 39 32 37 53 63 74 86 93 67 47 43 67 86 86 93 86 56 40 45 75
Wind dir W W W W SW W W W NW NW N N S E N N N NE E SE S
Wind spd 6 10 11 10 6 6 5 5 4 4 2 2 1 1 1 1 2 3 2 3 2
Clouds CL CL CL CL CL FW FW CL CL CL CL FW SC SC SC SC FW CL CL CL CL
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Wind chill 33
Min chill 32 37
Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25
EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 47 73 54 76 54 75 52 75
Temp 51 48 71 61 57 55 73 66 60 54 71 61 55 53 72 64
Dewpt 48 45 50 54 52 49 58 57 53 50 51 53 50 49 55 58
PWind dir SW SW SW W W W SW SW
Wind char LT LT LT GN LT LT LT LT
Avg clouds CL CL CL FW FW FW FW FW FW FW FW FW FW FW FW FW
PoP 12hr 0 0 0 0 0 0 0 5
$$
SCZ043-122100-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
646 AM EST Wed Nov 12 2025
Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25
EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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 63 40 68 39 69
Temp 33 51 60 63 51 48 46 42 41 58 66 67 52 47 44 41 41 60 67 67 53
Dewpt 22 25 28 35 38 40 41 41 41 44 40 39 42 43 41 39 39 41 38 40 44
RH 63 36 29 35 61 74 83 96100 59 38 36 69 86 89 92 92 49 34 37 71
Wind dir SW W W W SW W W W NW N N N NW N N N N NE SE SW S
Wind spd 6 10 11 10 5 5 5 5 3 4 2 2 1 0 0 1 2 2 2 2 2
Clouds CL CL CL CL FW FW FW CL CL CL CL FW SC SC SC SC 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
Wind chill 27 38 39
Min chill 26 33 38 39
Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25
EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 42 72 50 75 49 72 47 73
Temp 46 43 71 58 54 52 73 64 57 50 70 57 50 48 71 60
Dewpt 44 42 45 49 49 48 54 55 51 47 46 48 47 46 50 53
PWind dir SW SW SW W W W SW SW
Wind char LT LT LT GN LT LT LT LT
Avg clouds CL CL CL FW FW FW FW FW FW FW FW FW FW FW FW FW
PoP 12hr 0 0 0 0 0 0 0 10
$$
GAZ099-122100-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
646 AM EST Wed Nov 12 2025
Date Wed 11/12/25 Thu 11/13/25 Fri 11/14/25
EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 67 42 72 41 73
Temp 33 52 63 65 54 50 47 45 42 59 69 70 57 50 46 44 42 61 70 71 58
Dewpt 18 23 28 35 41 43 43 43 42 46 40 37 39 40 39 39 38 43 39 39 41
RH 53 32 26 33 61 77 86 93100 62 35 30 51 68 76 82 86 51 32 31 53
Wind dir W W W W W W W W W NW NW NW N N N N N E S SW S
Wind spd 5 9 10 10 5 4 4 4 3 5 5 5 2 1 1 2 2 2 3 2 2
Clouds CL CL CL CL CL SC CL CL FW CL CL FW SC SC SC SC FW CL CL CL CL
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Wind chill 28
Min chill 28 35
Date Sat 11/15/25 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25
EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 43 77 51 78 50 78 48 78
Temp 48 44 73 62 54 52 75 66 59 51 73 63 53 49 75 66
Dewpt 42 41 45 47 46 50 55 56 51 47 44 45 44 46 51 54
PWind dir SW W SW W W W SW SW
Wind char LT LT LT GN LT LT LT LT
Avg clouds CL CL CL FW FW FW FW FW FW FW FW FW FW FW FW SC
PoP 12hr 0 0 0 0 0 0 0 10
$$
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