Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
223
FOUS52 KCHS 111006
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
506 AM EST Tue Nov 11 2025
SCZ050-112100-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
506 AM EST Tue Nov 11 2025
Date Tue 11/11/25 Wed 11/12/25 Thu 11/13/25
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 50 37 64 43 68
Temp 29 39 46 48 41 38 38 38 38 52 61 63 55 52 49 47 45 58 65 65 55
Dewpt 20 19 17 17 22 24 24 23 23 26 29 34 38 40 41 42 42 44 41 41 43
RH 69 44 31 29 46 57 57 54 54 36 29 34 53 63 74 83 89 59 41 41 64
Wind dir W W W W SW SW SW SW SW W W W W W W W NW NW NW NW S
Wind spd 10 11 11 10 5 5 6 9 10 11 13 12 10 9 8 6 5 5 3 3 2
Clouds CL CL CL CL CL CL CL CL CL CL FW FW FW FW 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
Wind chill 20 32 37 34 33 32 31
Min chill 20 24 37 33 30 36
Freeze W
Date Fri 11/14/25 Sat 11/15/25 Sun 11/16/25 Mon 11/17/25
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 45 70 47 73 52 74 54 73
Temp 49 46 68 57 51 48 70 60 56 55 72 64 60 56 71 62
Dewpt 44 41 41 45 46 44 47 51 52 52 54 55 54 51 52 54
PWind dir N SW SW W SW SW SW W
Wind char LT LT LT LT LT GN GN GN
Avg clouds SC FW FW CL CL FW FW FW SC SC FW FW FW SC FW SC
PoP 12hr 0 0 0 0 0 5 20 20
Rain S S S
$$
GAZ118-112100-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
506 AM EST Tue Nov 11 2025
Date Tue 11/11/25 Wed 11/12/25 Thu 11/13/25
EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 51 34 66 44 71
Temp 29 41 48 50 42 38 36 36 36 53 63 66 56 52 50 47 45 60 68 69 58
Dewpt 17 21 19 19 21 21 21 20 20 25 31 36 39 41 43 43 44 48 46 46 46
RH 60 44 31 29 43 50 54 52 52 33 30 33 53 66 77 86 96 64 45 44 64
Wind dir W W W W W SW SW SW SW W W W W W W W W NW NW NW NE
Wind spd 8 10 9 6 2 3 4 5 5 9 10 10 6 5 5 4 3 4 4 3 2
Clouds CL CL CL CL CL CL CL CL CL CL FW CL FW FW CL CL CL CL FW FW SC
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Wind chill 21 35 36 32 31 31
Min chill 21 24 32 31 35
Freeze W
Date Fri 11/14/25 Sat 11/15/25 Sun 11/16/25 Mon 11/17/25
EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 44 72 46 75 53 76 55 75
Temp 49 45 70 58 51 47 72 61 55 53 75 66 60 55 73 65
Dewpt 45 43 46 49 48 45 50 53 52 51 56 57 54 53 53 54
PWind dir N N SW W SW SW SW W
Wind char LT LT LT LT LT LT LT GN
Avg clouds SC FW FW CL CL FW FW FW FW FW FW FW FW SC SC SC
PoP 12hr 0 0 0 0 0 10 10 20
Rain S
$$
SCZ050-112100-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
506 AM EST Tue Nov 11 2025
Date Tue 11/11/25 Wed 11/12/25 Thu 11/13/25
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 50 41 63 47 67
Temp 33 40 47 48 44 43 42 42 42 52 61 63 57 55 52 50 48 58 65 65 57
Dewpt 22 24 23 23 25 28 28 27 27 30 35 40 42 43 44 44 45 47 46 47 48
RH 63 52 38 37 47 55 57 55 55 43 38 43 57 64 74 80 89 67 50 52 72
Wind dir W W W W W W W W W W W W W W W W NW NW NW W SW
Wind spd 10 10 10 10 4 5 6 8 9 10 11 12 9 8 6 5 5 4 4 3 2
Clouds CL CL CL CL CL CL FW CL CL CL FW FW FW FW FW CL CL CL CL FW SC
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Wind chill 25 34 39 38 37 36
Min chill 24 26 37 35
Freeze W
Date Fri 11/14/25 Sat 11/15/25 Sun 11/16/25 Mon 11/17/25
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 48 69 50 70 56 73 57 72
Temp 52 49 67 58 53 51 69 61 58 57 71 65 61 58 70 63
Dewpt 48 45 47 49 50 48 52 56 55 54 59 59 58 55 57 57
PWind dir NW E SW SW SW SW SW W
Wind char LT LT LT LT LT GN LT GN
Avg clouds SC SC FW CL CL FW FW FW SC SC FW FW SC SC FW SC
PoP 12hr 0 0 0 0 0 5 20 20
Rain S S S
$$
SCZ048-112100-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
506 AM EST Tue Nov 11 2025
Date Tue 11/11/25 Wed 11/12/25 Thu 11/13/25
EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 50 38 65 46 69
Temp 31 40 47 49 42 40 39 39 38 52 62 64 56 53 51 48 47 58 66 67 57
Dewpt 20 23 20 20 24 25 24 23 23 27 33 38 41 41 43 43 44 48 46 46 47
RH 63 50 34 31 48 55 54 52 54 38 33 38 57 64 74 83 89 69 48 47 69
Wind dir W W W W W SW SW W W W W W W W W W NW NW NW NW SE
Wind spd 9 10 10 8 2 3 5 6 8 10 11 10 6 6 5 5 4 4 3 3 1
Wind gust 20 17
Clouds CL CL CL CL CL CL CL CL CL CL FW CL FW FW FW CL CL CL CL FW SC
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Wind chill 23 33 38 35 34 32
Min chill 22 25 35 32 36
Freeze W
Date Fri 11/14/25 Sat 11/15/25 Sun 11/16/25 Mon 11/17/25
EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 45 70 47 73 53 74 55 74
Temp 50 46 68 57 52 48 70 60 56 54 73 64 60 55 72 63
Dewpt 46 43 46 50 49 45 52 53 52 52 57 57 55 52 55 55
PWind dir N SE SW W SW SW SW W
Wind char LT LT LT LT LT LT LT GN
Avg clouds SC FW FW CL CL CL FW FW FW FW FW FW SC SC FW SC
PoP 12hr 0 0 0 0 0 10 10 20
Rain S
$$
SCZ043-112100-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
506 AM EST Tue Nov 11 2025
Date Tue 11/11/25 Wed 11/12/25 Thu 11/13/25
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 48 33 62 40 67
Temp 26 38 46 48 36 34 34 34 33 51 61 62 51 48 46 43 42 58 65 66 52
Dewpt 19 20 17 17 22 22 21 20 22 25 30 35 39 41 41 41 42 45 41 41 44
RH 74 48 31 29 56 61 58 56 63 36 31 36 63 77 83 93100 62 41 40 74
Wind dir W W W W SW SW SW SW SW W W W W W W W NW NW NW NW NE
Wind spd 6 9 10 8 2 3 5 5 6 10 11 10 6 5 5 5 3 3 3 2 1
Wind gust 20
Clouds CL CL CL CL CL CL CL CL CL CL CL FW FW FW CL CL CL CL CL FW SC
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Wind chill 18 32 31 29 29 27 39
Min chill 18 21 36 29 27 35 39
Cold Weather Y
Freeze W
Date Fri 11/14/25 Sat 11/15/25 Sun 11/16/25 Mon 11/17/25
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 40 70 42 72 49 74 52 72
Temp 44 41 68 53 46 44 70 57 52 50 72 62 57 53 70 60
Dewpt 42 41 40 45 44 43 47 51 49 50 54 56 53 51 51 53
PWind dir N W SW W SW SW SW W
Wind char LT LT LT LT LT GN LT LT
Avg clouds SC FW FW CL CL FW FW FW SC SC FW FW FW SC SC SC
PoP 12hr 0 0 0 0 0 10 20 20
Rain S S S
$$
GAZ099-112100-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
506 AM EST Tue Nov 11 2025
Date Tue 11/11/25 Wed 11/12/25 Thu 11/13/25
EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 51 32 68 42 72
Temp 26 39 47 50 40 35 34 34 33 52 64 66 55 51 48 45 43 60 69 70 57
Dewpt 17 18 15 15 20 19 18 18 17 24 31 36 41 43 44 43 43 47 41 39 41
RH 68 42 27 24 44 52 51 51 51 33 29 33 59 74 86 93100 62 36 32 55
Wind dir W W W W SW SW SW SW SW W W W W W W W W NW NW NW NW
Wind spd 5 9 9 6 2 2 4 5 5 9 10 10 5 4 3 4 3 4 6 5 2
Clouds CL CL CL CL CL CL CL CL CL CL FW CL FW FW CL CL CL CL CL FW SC
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Wind chill 19 33 30 29 28
Min chill 19 23 30 28 35
Cold Weather Y
Freeze W
Date Fri 11/14/25 Sat 11/15/25 Sun 11/16/25 Mon 11/17/25
EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 40 74 43 76 50 77 52 76
Temp 46 41 70 59 48 44 73 62 54 51 75 66 58 54 72 64
Dewpt 41 38 40 43 44 44 47 49 49 49 53 54 53 51 50 51
PWind dir N NW SW W SW SW SW W
Wind char LT LT LT LT LT LT LT LT
Avg clouds SC FW CL CL CL FW FW FW FW SC FW FW SC SC SC SC
PoP 12hr 0 0 0 0 0 10 20 20
Rain S S S
$$
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