Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
830
FOUS52 KCHS 130936
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
536 AM EDT Mon Oct 13 2025
SCZ050-132000-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
536 AM EDT Mon Oct 13 2025
Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25
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 74 59 78 59 77
Temp 61 65 72 73 68 63 62 60 60 69 75 76 69 65 63 61 61 69 75 75 68
Dewpt 59 59 60 60 60 60 59 58 57 58 58 59 60 59 58 57 57 58 58 58 59
RH 93 81 66 64 76 90 90 93 90 68 55 56 73 81 84 87 87 68 55 55 73
Wind dir N N N N N W NW NW NW N N N N N N N N N N N N
Wind spd 10 11 11 10 5 4 4 5 6 10 11 11 6 6 6 8 9 10 10 10 5
Clouds B2 B2 B2 SC FW FW SC SC FW CL FW FW FW FW CL CL FW FW FW CL CL
PoP 12hr 5 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25
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 57 75 51 74 54 77 60 79
Temp 61 58 73 64 56 52 72 63 57 56 75 69 62 62 77 70
Dewpt 56 53 51 51 48 45 45 50 50 51 53 56 58 59 61 62
PWind dir N NE NE NE E SE S SW
Wind char LT GN LT LT LT LT LT GN
Avg clouds CL CL CL CL CL CL CL FW SC SC FW FW FW FW SC FW
PoP 12hr 0 0 0 0 0 0 5 10
$$
GAZ118-132000-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
536 AM EDT Mon Oct 13 2025
Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 78 60 80 59 80
Temp 61 69 76 78 71 65 63 61 60 72 78 78 70 66 63 60 60 71 78 78 69
Dewpt 59 62 63 62 62 61 60 59 58 60 60 60 60 59 58 57 58 60 61 60 60
RH 93 78 64 58 73 87 90 93 93 66 54 54 71 78 84 90 93 68 56 54 73
Wind dir NW N NW N NE NW W NW N N N N N NE N N N NE N N NE
Wind spd 5 8 8 6 2 2 2 3 4 6 6 8 4 3 3 5 5 8 6 6 3
Clouds SC FW FW FW FW FW CL FW FW CL CL CL CL CL CL CL CL CL FW FW CL
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 57 78 54 76 56 79 61 81
Temp 62 58 76 66 59 55 74 65 59 58 77 70 64 62 79 72
Dewpt 59 55 55 56 52 49 52 53 54 54 57 59 60 60 64 63
PWind dir N NE NE E E SE S SW
Wind char LT LT LT LT LT LT LT LT
Avg clouds CL CL CL CL CL CL CL FW SC FW FW FW FW FW SC SC
PoP 12hr 0 0 0 0 0 0 5 10
$$
SCZ050-132000-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
536 AM EDT Mon Oct 13 2025
Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25
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 73 61 76 61 77
Temp 62 65 71 73 69 65 64 63 62 69 74 75 69 67 65 62 61 69 75 75 69
Dewpt 60 62 64 65 64 63 61 61 60 62 62 63 63 62 61 60 59 61 62 62 62
RH 93 90 79 76 84 93 90 93 93 78 66 66 81 84 87 93 93 76 64 64 78
Wind dir NW N NW N N NW NW NW NW N N N N N N N N N N N N
Wind spd 10 10 10 10 5 4 4 5 6 9 10 10 6 5 6 8 8 10 10 9 4
Clouds B2 B2 B1 SC FW FW FW SC FW CL FW FW FW FW CL FW FW FW FW CL CL
PoP 12hr 5 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25
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 59 73 55 71 58 75 63 77
Temp 64 60 72 65 59 55 70 63 60 59 73 69 65 65 76 71
Dewpt 59 55 54 54 50 48 50 52 52 53 57 60 61 62 66 65
PWind dir N NE NE E E SE S SW
Wind char LT GN LT LT LT LT LT GN
Avg clouds CL CL CL CL CL CL CL FW SC SC FW FW FW FW SC FW
PoP 12hr 0 0 0 0 0 0 5 10
$$
SCZ048-132000-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
536 AM EDT Mon Oct 13 2025
Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 77 60 79 60 78
Temp 61 67 74 76 70 65 63 62 60 70 77 77 69 65 63 61 61 70 76 77 69
Dewpt 59 61 63 63 63 61 61 60 58 60 60 61 61 60 59 58 58 60 61 61 61
RH 93 81 69 64 78 87 93 93 93 71 56 58 76 84 87 90 90 71 60 58 76
Wind dir NW N N N N W NW NW N N N N N N N N N N N N N
Wind spd 8 10 9 8 2 2 2 4 5 8 8 8 4 3 4 5 6 9 8 6 3
Clouds SC SC SC SC FW FW FW FW FW CL CL CL CL CL CL CL CL CL FW CL CL
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 58 76 54 74 56 77 62 79
Temp 62 58 75 65 58 54 72 63 59 58 76 69 64 63 78 70
Dewpt 58 54 54 54 50 47 50 52 52 53 57 59 60 61 64 64
PWind dir N NE NE E E SE S SW
Wind char LT LT LT LT LT LT LT LT
Avg clouds CL CL CL CL CL CL CL FW SC FW FW FW FW FW SC SC
PoP 12hr 0 0 0 0 0 0 5 10
$$
SCZ043-132000-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
536 AM EDT Mon Oct 13 2025
Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25
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 75 56 77 56 77
Temp 59 66 73 75 66 61 60 58 58 70 75 75 66 62 59 57 58 70 76 75 65
Dewpt 59 60 60 60 62 61 59 58 57 58 58 58 60 59 58 57 58 59 58 57 60
RH 100 81 64 60 87100 96100 96 66 55 55 81 90 96100100 68 54 54 84
Wind dir N N N N N SW W NW N N N N N N N N N N N N N
Wind spd 6 9 9 8 2 2 2 3 5 8 9 9 4 3 3 5 5 8 9 6 2
Clouds B1 SC SC FW FW FW SC FW FW CL FW CL CL CL CL 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 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25
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 75 48 74 50 77 56 78
Temp 57 56 74 61 51 50 72 60 52 52 76 66 58 59 76 67
Dewpt 56 53 51 53 48 45 46 52 51 51 54 58 58 58 61 62
PWind dir N NE NE E SE S S SW
Wind char LT LT LT LT LT LT LT LT
Avg clouds CL CL CL CL CL CL CL FW SC SC FW FW FW FW SC FW
PoP 12hr 0 0 0 0 0 0 5 10
$$
GAZ099-132000-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
536 AM EDT Mon Oct 13 2025
Date Mon 10/13/25 Tue 10/14/25 Wed 10/15/25
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 81 58 82 57 82
Temp 59 69 78 80 71 64 61 59 58 72 80 80 70 65 61 59 58 71 79 80 69
Dewpt 58 60 60 58 59 59 59 57 56 57 55 55 57 58 57 56 56 58 58 57 59
RH 96 73 54 47 66 84 93 93 93 59 42 42 63 78 87 90 93 63 49 45 70
Wind dir NW N N NW N NW W NW N N N N N NE NE N N NE NE N NE
Wind spd 3 5 6 5 2 2 2 2 3 5 6 8 3 2 2 3 4 6 6 6 2
Clouds FW CL FW SC FW FW FW FW CL CL CL CL CL CL CL CL CL CL FW FW CL
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 Sun 10/19/25
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 56 81 51 79 54 82 59 83
Temp 61 57 79 68 57 52 77 66 57 55 79 72 62 60 81 72
Dewpt 56 54 53 53 51 47 45 50 52 52 53 55 57 58 59 59
PWind dir NE NE E E SE S S SW
Wind char LT LT LT LT LT LT LT LT
Avg clouds CL CL CL CL CL CL CL FW SC FW FW FW FW FW SC SC
PoP 12hr 0 0 0 0 0 0 5 20
Rain shwrs S
$$
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