Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
336
FOUS52 KCHS 212215
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
615 PM EDT Sat Sep 21 2024
SCZ050-220800-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
615 PM EDT Sat Sep 21 2024
Date 09/21/24 Sun 09/22/24 Mon 09/23/24 Tue
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 66 90 71 89 71
Temp 76 72 69 68 68 81 89 87 79 75 73 72 73 84 88 86 79 75 74 72 73
Dewpt 66 67 68 67 67 67 67 68 68 69 70 69 70 69 70 70 70 70 70 70 71
RH 71 84 97 97 97 63 48 53 69 82 90 90 90 61 55 59 74 84 87 93 93
Wind dir E N N N NW W SW S S S S SW N SE SE SE SE SE SE SE E
Wind spd 5 0 0 0 1 2 2 6 6 4 2 2 2 4 5 9 6 4 3 2 2
Clouds CL CL FW FW FW FW FW FW FW FW FW SC FW FW FW FW FW FW FW FW FW
PoP 12hr 0 20 10 5 5
QPF 12hr 0 0.02 0 0 0
Snow 12hr 00-00 00-00 00-00
Heat index 92 91 93 91
Max heat 92 92 93 93
Date 09/24 Wed 09/25/24 Thu 09/26/24 Fri 09/27/24 Sat 09/28/24
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 88 71 87 71 86 70 83 68 83
Temp 88 79 74 74 87 78 74 73 85 79 74 72 82 76 71 70 81 75
Dewpt 71 71 71 71 71 71 72 71 72 72 71 70 70 70 69 68 69 69
PWind dir SE SE SE SE E E E E SE
Wind char LT LT LT LT GN GN GN GN GN
Avg clouds SC SC FW FW SC SC SC B1 B1 B1 B2 B2 B2 B1 B1 B1 B1 B1
PoP 12hr 5 5 10 20 30 30 30 30 30
Rain shwrs S S S C C C C C C C C C
$$
GAZ118-220800-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
615 PM EDT Sat Sep 21 2024
Date 09/21/24 Sun 09/22/24 Mon 09/23/24 Tue
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 67 91 71 90 72
Temp 77 73 70 68 68 82 90 89 80 75 73 72 72 84 90 88 79 76 74 73 73
Dewpt 68 68 68 67 68 69 69 69 68 69 70 68 69 71 70 71 71 71 71 70 70
RH 74 84 93 97100 65 50 52 67 82 90 87 90 65 52 57 77 85 90 90 90
Wind dir SE N N N NW NW N SE S S S SW SW SW SE SE SE SE S SE SE
Wind spd 3 0 0 0 1 2 3 5 5 3 2 2 2 3 5 6 5 3 2 2 2
Clouds FW CL FW FW FW FW FW FW FW CL FW FW FW FW FW FW FW FW FW FW FW
PoP 12hr 0 5 5 0 5
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Heat index 95 94 96 94
Max heat 95 94 96 96
Date 09/24 Wed 09/25/24 Thu 09/26/24 Fri 09/27/24 Sat 09/28/24
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 89 72 88 73 86 73 82 71 83
Temp 89 80 75 73 88 79 75 73 86 79 75 73 82 76 73 71 83 76
Dewpt 72 71 71 71 71 72 72 71 73 72 72 71 73 71 71 70 72 69
PWind dir SE SE SE SE SE E E E SE
Wind char LT LT LT LT GN LT GN GN GN
Avg clouds FW FW FW FW SC SC SC B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1
PoP 12hr 0 0 10 20 30 30 30 30 30
Rain shwrs S S S C C C C C C C C C
$$
SCZ050-220800-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
615 PM EDT Sat Sep 21 2024
Date 09/21/24 Sun 09/22/24 Mon 09/23/24 Tue
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 72 88 72 86 72
Temp 78 76 74 72 73 81 87 85 78 75 73 72 73 83 86 84 78 76 74 73 74
Dewpt 68 69 69 69 69 71 71 71 71 71 72 71 71 73 73 73 72 72 72 71 71
RH 71 79 84 90 87 72 59 63 79 87 97 97 93 72 65 70 82 87 93 93 90
Wind dir E E E N NW NW S S S S S SW NW E SE SE SE SE SE SE E
Wind spd 8 2 1 0 1 3 5 6 5 3 2 2 2 4 6 9 5 4 3 2 2
Clouds CL CL FW FW FW FW FW FW FW FW FW SC FW FW FW FW FW FW FW FW FW
PoP 12hr 0 20 10 0 5
QPF 12hr 0 0.01 0 0 0
Snow 12hr 00-00 00-00 00-00
Heat index 92 90 93 90
Max heat 93 92 93 93
Date 09/24 Wed 09/25/24 Thu 09/26/24 Fri 09/27/24 Sat 09/28/24
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 86 73 85 73 84 72 81 71 81
Temp 86 78 75 74 85 78 74 73 84 78 74 73 81 76 72 71 81 75
Dewpt 74 72 73 72 74 74 73 73 75 74 73 72 73 72 71 70 72 70
PWind dir SE SE SE SE E E E E E
Wind char LT LT LT LT GN LT GN GN GN
Avg clouds FW FW FW FW SC SC SC B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1
PoP 12hr 0 5 10 20 30 30 30 30 30
Rain shwrs S S S C C C C C C C C C
$$
SCZ048-220800-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
615 PM EDT Sat Sep 21 2024
Date 09/21/24 Sun 09/22/24 Mon 09/23/24 Tue
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 68 90 72 89 72
Temp 77 73 71 69 69 81 89 88 79 76 74 73 73 83 88 86 79 76 75 73 74
Dewpt 68 69 68 68 68 69 70 70 71 71 70 70 71 72 72 73 72 72 72 71 71
RH 74 87 90 97 97 67 54 55 77 85 87 90 93 70 59 65 79 87 90 93 90
Wind dir E N N N NW W S S S S S SW SE S SE SE SE SE SE SE E
Wind spd 5 0 0 0 1 2 2 5 4 2 2 2 2 3 4 5 4 3 2 2 2
Clouds CL CL FW FW FW FW FW FW FW CL FW FW FW FW FW FW FW FW FW FW FW
PoP 12hr 0 10 10 0 5
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Heat index 94 93 95 93
Max heat 94 94 95 96
Date 09/24 Wed 09/25/24 Thu 09/26/24 Fri 09/27/24 Sat 09/28/24
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 89 73 87 73 86 72 82 71 83
Temp 88 79 75 74 87 79 75 74 85 78 75 73 82 76 73 71 82 77
Dewpt 73 72 72 72 73 73 72 72 74 74 72 72 73 72 71 70 73 70
PWind dir SE SE SE SE E E E E SE
Wind char LT LT LT LT LT LT GN GN GN
Avg clouds FW FW FW FW SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
PoP 12hr 0 0 10 20 30 30 30 30 30
Rain shwrs S S S C C C C C C C C C
$$
SCZ043-220800-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
615 PM EDT Sat Sep 21 2024
Date 09/21/24 Sun 09/22/24 Mon 09/23/24 Tue
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 64 89 68 88 69
Temp 77 70 67 66 67 82 89 89 80 75 72 70 70 83 88 88 79 74 71 70 70
Dewpt 66 66 66 65 67 66 67 67 69 69 69 68 69 68 69 69 71 71 70 70 70
RH 69 87 97 97100 58 48 48 69 82 90 93 97 61 54 54 77 90 97100100
Wind dir SE N N N N W W S S S S S SE S S S SE SE SE SE SE
Wind spd 2 0 0 0 0 2 2 3 5 2 2 2 2 3 3 5 5 2 2 2 2
Clouds CL CL FW FW FW CL FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC
PoP 12hr 0 20 10 5 5
QPF 12hr 0 0.03 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S
Heat index 92 92 92 92
Max heat 92 92 92 92
Date 09/24 Wed 09/25/24 Thu 09/26/24 Fri 09/27/24 Sat 09/28/24
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 87 70 86 69 83 69 80 67 81
Temp 87 79 72 71 86 79 72 71 83 77 72 70 80 75 70 68 81 75
Dewpt 70 70 70 70 70 71 71 71 71 71 70 69 69 69 68 67 68 68
PWind dir S SE SE SE E E E E SE
Wind char LT LT LT LT LT LT GN LT GN
Avg clouds SC FW FW FW SC SC SC B1 B1 B1 B1 B2 B1 B1 B1 B2 B1 B1
PoP 12hr 0 5 10 20 30 30 30 30 30
Rain shwrs S S S C C C C C C C C C
$$
GAZ099-220800-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
615 PM EDT Sat Sep 21 2024
Date 09/21/24 Sun 09/22/24 Mon 09/23/24 Tue
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 65 92 70 92 70
Temp 80 73 69 67 67 83 91 91 83 78 74 71 71 85 91 91 82 76 73 71 71
Dewpt 67 68 66 65 66 66 68 67 69 67 67 66 67 68 68 68 70 70 69 69 69
RH 65 84 90 93 97 57 47 45 63 69 79 84 87 57 47 47 67 82 87 93 93
Wind dir N N N N N W W SW S S S S SW SW SW SE SE SE S S S
Wind spd 0 0 0 0 0 2 2 2 2 2 2 2 2 3 3 3 3 2 2 2 2
Clouds FW FW CL FW CL FW FW FW FW FW FW FW FW FW FW FW SC FW FW FW FW
PoP 12hr 0 5 5 0 5
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Heat index 95 94 95 95
Max heat 95 96 95 96
Date 09/24 Wed 09/25/24 Thu 09/26/24 Fri 09/27/24 Sat 09/28/24
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 91 70 90 70 86 71 82 68 82
Temp 91 82 73 71 89 80 73 71 86 78 73 71 82 75 71 69 82 75
Dewpt 69 70 70 70 69 70 71 70 71 71 71 70 70 70 70 68 68 69
PWind dir S SE SE SE E E E E E
Wind char LT LT LT LT LT LT GN LT GN
Avg clouds FW FW FW FW SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
PoP 12hr 0 0 10 20 30 30 30 30 30
Rain shwrs S S S C C C C C C C C C
$$
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