Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
627
FOUS52 KCHS 041620
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
1220 PM EDT Sat May 4 2024
SCZ050-042000-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
1220 PM EDT Sat May 4 2024
Date Sat 05/04/24 Sun 05/05/24 Mon 05/06/24
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 68 84 67 85
Temp 81 81 72 71 69 68 70 79 81 82 75 71 69 68 71 80 83 83 74
Dewpt 66 67 67 67 68 67 68 65 64 64 65 67 67 66 68 66 64 65 65
RH 60 63 84 87 97 97 93 62 56 55 71 87 93 93 90 62 53 55 74
Wind dir S S SE SE SE S S S S S S S S S S SW S S S
Wind spd 9 9 6 4 3 2 5 8 9 10 8 5 5 5 5 8 10 11 9
Clouds B2 B2 B2 B2 B2 B2 B1 B1 SC SC FW FW SC SC SC SC SC SC B1
PoP 12hr 50 40 50 20 50
QPF 12hr 0.03 0.01 0.02 0 0.13
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C S C C C C C S S C C C C
Tstms S S C C C C S S C C C C
Date Tue 05/07/24 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24
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 69 88 70 93 72 94 73 91
Temp 71 71 86 79 72 72 92 80 74 74 92 83 75 75 89 82
Dewpt 67 68 65 66 67 68 65 67 68 68 64 67 69 68 67 67
PWind dir S SW SW SW SW SW SW SW
Wind char GN GN GN GN GN BZ GN BZ
Avg clouds B1 SC SC SC FW FW FW FW FW SC SC SC SC SC SC SC
PoP 12hr 20 30 5 0 5 10 20 30
Rain shwrs S C S S S C
Tstms S C S S S C
$$
GAZ118-042000-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
1220 PM EDT Sat May 4 2024
Date Sat 05/04/24 Sun 05/05/24 Mon 05/06/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 82 67 84 68 85
Temp 81 81 76 71 69 67 70 80 84 83 77 72 69 68 70 80 83 83 76
Dewpt 66 67 67 67 67 66 68 66 65 65 66 68 68 68 69 67 67 66 67
RH 60 63 74 87 93 97 93 62 53 55 69 87 97100 97 65 59 57 74
Wind dir S SE SE SE S S S S S SE S S S S S S S S S
Wind spd 6 9 8 4 2 1 3 6 8 9 6 5 4 4 4 6 9 9 6
Clouds B2 B2 B2 B2 B2 B2 B1 SC SC SC FW SC FW SC SC SC SC B1 SC
PoP 12hr 50 30 50 10 50
QPF 12hr 0.09 0 0.10 0 0.29
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C C S C C C C C C C C S
Tstms S S S C C C C C C C C S
Date Tue 05/07/24 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 69 89 70 93 70 95 72 93
Temp 71 71 87 82 72 72 91 85 73 72 92 87 76 74 89 85
Dewpt 68 68 66 67 67 68 65 67 68 68 64 67 67 69 67 68
PWind dir S SW S SW S SW SW SW
Wind char LT GN GN GN GN GN GN BZ
Avg clouds SC SC SC SC FW FW FW FW FW FW FW FW FW SC SC SC
PoP 12hr 20 20 0 0 5 5 10 20
Rain shwrs S S S S
Tstms S S S S
$$
SCZ050-042000-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
1220 PM EDT Sat May 4 2024
Date Sat 05/04/24 Sun 05/05/24 Mon 05/06/24
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 79 69 81 70 82
Temp 79 78 73 71 70 69 71 78 81 80 74 71 71 70 71 79 81 81 74
Dewpt 68 68 68 68 69 69 70 70 69 69 69 70 70 69 70 69 69 69 69
RH 69 71 84 90 97100 97 76 67 69 84 97 97 97 97 72 67 67 84
Wind dir S SE SE SE SE S S S S S S S S S SW S S S S
Wind spd 10 9 9 6 6 4 5 6 9 9 6 5 5 5 4 8 9 10 8
Clouds B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC FW SC SC SC SC SC SC B1
PoP 12hr 40 40 50 20 40
QPF 12hr 0.01 0.03 0.02 0 0.05
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C C C C C C S S C C C C
Tstms S S C C C C S S C C C C
Date Tue 05/07/24 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24
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 70 84 72 88 74 89 75 87
Temp 71 71 83 78 73 73 87 78 75 75 88 81 76 76 86 80
Dewpt 70 70 69 69 70 71 70 70 72 70 69 71 72 70 71 71
PWind dir SW SW SW SW SW SW SW SW
Wind char GN GN GN GN GN BZ BZ BZ
Avg clouds B1 SC SC SC FW FW FW FW FW SC SC FW SC SC SC SC
PoP 12hr 20 30 5 0 5 5 20 20
Rain shwrs S C S S S S
Tstms S C S S S S
$$
SCZ048-042000-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
1220 PM EDT Sat May 4 2024
Date Sat 05/04/24 Sun 05/05/24 Mon 05/06/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 82 68 83 68 84
Temp 82 82 75 72 70 69 71 79 82 82 76 72 70 69 71 78 82 81 74
Dewpt 67 67 68 68 68 68 69 69 68 68 69 70 69 69 70 69 69 69 69
RH 61 61 79 87 93 97 93 72 63 63 79 93 97100 97 74 65 67 84
Wind dir S SE SE SE SE S S S S S S S S S S S S S S
Wind spd 6 8 5 3 2 2 3 6 9 9 8 5 4 4 4 6 9 9 6
Clouds B2 B2 B2 B2 B2 B2 SC B1 SC FW FW FW FW SC B1 SC SC SC B1
PoP 12hr 50 30 40 10 60
QPF 12hr 0.01 0 0.10 0 0.19
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C S S C C C C C C C L L S
Tstms S S S C C C C C C L L S
Date Tue 05/07/24 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 69 87 70 92 71 94 72 91
Temp 71 71 85 79 72 72 89 83 73 73 91 84 75 74 89 83
Dewpt 68 69 68 70 70 69 68 70 70 69 67 71 69 69 70 70
PWind dir S SW SW SW SW SW SW SW
Wind char LT GN GN GN GN GN GN GN
Avg clouds SC SC SC SC FW FW FW FW FW SC SC FW SC SC SC SC
PoP 12hr 20 30 0 5 5 10 20 30
Rain shwrs S C C S C
Tstms S C C S C
$$
SCZ043-042000-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
1220 PM EDT Sat May 4 2024
Date Sat 05/04/24 Sun 05/05/24 Mon 05/06/24
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 79 64 81 64 82
Temp 79 78 72 69 66 65 67 78 81 81 74 68 65 64 67 78 80 80 72
Dewpt 66 66 67 66 66 65 67 66 64 64 66 66 65 64 67 66 65 65 66
RH 64 67 84 90100100100 67 56 56 76 93100100100 67 60 60 81
Wind dir S SE SE SE SE S S S S S S S S S S SW S S S
Wind spd 6 5 5 2 1 1 3 5 6 6 5 4 4 4 4 6 8 8 6
Clouds OV OV B2 B2 OV B2 B1 B1 B1 SC FW SC SC SC B1 SC B1 B1 B1
PoP 12hr 70 40 50 10 70
QPF 12hr 0.23 0.02 0.14 0 0.24
Snow 12hr 00-00 00-00 00-00
Rain shwrs L L C C S C C C C C C C L L S
Tstms S S S S S C C C C C C L L S
Date Tue 05/07/24 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24
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 64 86 66 90 68 92 69 89
Temp 66 67 84 79 68 70 89 83 70 70 90 83 72 71 87 80
Dewpt 66 67 66 67 66 69 65 67 67 68 64 67 67 69 67 68
PWind dir S SW SW SW S SW SW SW
Wind char LT GN GN GN GN GN GN GN
Avg clouds B1 SC SC SC FW FW FW FW FW SC SC SC SC SC SC SC
PoP 12hr 20 40 0 5 5 10 20 30
Rain shwrs S S C C S S C
Tstms S S C C S S C
$$
GAZ099-042000-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
1220 PM EDT Sat May 4 2024
Date Sat 05/04/24 Sun 05/05/24 Mon 05/06/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 80 65 85 66 85
Temp 78 80 74 69 66 65 67 79 84 85 76 70 67 66 68 79 84 82 75
Dewpt 67 67 67 66 64 64 66 67 64 62 67 67 67 66 68 68 66 64 68
RH 69 65 79 90 93 97 97 67 51 46 74 90100100100 69 55 55 79
Wind dir S S SE SE S S S S S S SE SE S S S S SW SW S
Wind spd 4 4 3 3 1 1 4 5 5 5 4 4 4 4 4 5 6 5 3
Clouds B2 B2 OV B2 B2 B2 B1 SC SC SC SC SC SC B1 B1 B1 B1 B1 B1
PoP 12hr 80 60 30 20 70
QPF 12hr 0.32 0.02 0.02 0.06 0.18
Snow 12hr 00-00 00-00 00-00
Rain shwrs L L L C S S C C C S S C C L L S
Tstms C C S S C C C S S C C L L S
Date Tue 05/07/24 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 66 89 68 92 70 93 70 90
Temp 68 68 87 82 70 70 90 85 72 72 91 86 74 72 88 81
Dewpt 67 68 66 67 67 68 65 67 66 68 64 67 67 69 67 67
PWind dir S SW SW SW SW SW SW SW
Wind char LT GN GN GN GN BZ GN BZ
Avg clouds SC SC FW FW FW FW FW FW FW FW FW FW SC SC SC SC
PoP 12hr 20 20 0 5 5 10 20 30
Rain shwrs S S S C
Tstms S S S C
$$
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