Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
334
FOUS52 KCHS 221357
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
957 AM EDT Wed May 22 2024
SCZ050-230500-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
957 AM EDT Wed May 22 2024
Date Wed 05/22/24 Thu 05/23/24 Fri 05/24/24
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 87 67 90 70 91
Temp 82 87 85 77 70 68 67 73 86 90 87 79 72 70 70 74 85 91 88 80
Dewpt 65 60 62 62 66 66 65 69 68 68 67 68 69 69 70 71 71 70 69 71
RH 56 40 46 60 87 93 93 87 55 49 52 69 90 97100 90 63 50 54 74
Wind dir N SE SE S S S S SW S S S S S S S SW SW SW S S
Wind spd 2 5 10 8 4 2 2 3 5 9 11 8 5 2 2 3 6 9 10 8
Clouds FW SC SC FW FW FW SC SC FW SC SC FW FW SC SC SC SC SC SC SC
PoP 12hr 0 0 10 5 20
QPF 12hr 0 0 0 0 0.01
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S S
Tstms S S S
Obvis PF
Heat index 94 90 90 97 92
Max heat 94 93 97 96
Date Sat 05/25/24 Sun 05/26/24 Mon 05/27/24 Tue 05/28/24
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 71 93 72 93 74 93 73 92
Temp 72 74 92 84 73 75 93 82 76 76 92 84 75 75 91 81
Dewpt 71 71 70 72 71 71 72 73 74 72 72 73 73 73 70 70
PWind dir SW SW SW SW SW SW SW SW
Wind char LT GN LT LT GN GN LT GN
Avg clouds SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 SC SC
PoP 12hr 20 20 10 30 20 30 30 30
Rain shwrs S S S S C S S C C S C C
Tstms S S S S C S S C C S C C
$$
GAZ118-230500-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
957 AM EDT Wed May 22 2024
Date Wed 05/22/24 Thu 05/23/24 Fri 05/24/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 88 68 91 70 92
Temp 83 87 87 79 72 69 68 72 84 91 88 81 74 72 70 73 85 91 90 84
Dewpt 68 66 65 66 68 69 67 69 68 68 68 68 69 69 68 69 69 67 67 69
RH 61 50 48 64 87100 97 90 59 47 52 65 84 90 93 87 59 45 47 61
Wind dir E SE SE SE S S SW S S S S S S S S SW SW SW S S
Wind spd 2 5 8 6 3 2 2 3 5 8 10 8 4 2 1 3 5 8 9 6
Clouds SC SC SC FW CL FW FW SC FW SC SC SC FW FW SC SC SC SC SC SC
PoP 12hr 10 0 5 0 10
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Obvis PF
Heat index 95 92 94 93
Max heat 95 95 94 96
Date Sat 05/25/24 Sun 05/26/24 Mon 05/27/24 Tue 05/28/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 71 93 72 94 74 94 74 91
Temp 74 74 91 83 74 74 93 85 76 76 92 87 76 75 91 82
Dewpt 69 70 70 70 70 71 70 72 71 72 70 71 71 71 69 69
PWind dir SW SW SW SW SW SW SW SW
Wind char LT GN LT LT LT GN LT GN
Avg clouds SC FW SC SC SC SC SC SC SC SC SC B1 B1 SC B1 B1
PoP 12hr 10 20 10 20 10 30 30 40
Rain shwrs S S C C C C
Tstms S S C C C C
$$
SCZ050-230500-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
957 AM EDT Wed May 22 2024
Date Wed 05/22/24 Thu 05/23/24 Fri 05/24/24
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 70 86 72 87
Temp 78 80 80 76 72 72 70 74 84 86 83 77 74 73 72 75 84 87 84 79
Dewpt 67 67 67 67 69 69 69 70 69 70 69 70 70 71 71 72 72 72 72 72
RH 69 65 65 74 90 90 97 87 61 59 63 79 87 93 97 90 67 61 67 79
Wind dir E SE SE S S S SW SW S S S S S S SW SW SW S S S
Wind spd 2 5 8 5 4 3 2 3 5 11 13 8 4 4 3 4 8 11 12 8
Clouds FW SC SC FW FW FW SC FW FW SC SC SC FW SC SC SC SC SC SC SC
PoP 12hr 0 0 10 5 20
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S S
Tstms S S S
Heat index 90 93 90
Max heat 90 90 94 93
Date Sat 05/25/24 Sun 05/26/24 Mon 05/27/24 Tue 05/28/24
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 73 90 73 90 76 90 74 90
Temp 74 76 90 82 74 75 90 81 76 77 90 82 75 75 90 80
Dewpt 72 72 73 74 72 73 73 74 74 73 74 75 74 73 73 72
PWind dir SW SW SW SW SW SW SW SW
Wind char LT GN GN GN GN GN GN GN
Avg clouds SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 SC SC
PoP 12hr 20 20 20 30 20 30 40 30
Rain shwrs S S S S S C S S C C C C C
Tstms S S S S S C S S C C S C C
$$
SCZ048-230500-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
957 AM EDT Wed May 22 2024
Date Wed 05/22/24 Thu 05/23/24 Fri 05/24/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 88 69 89 72 91
Temp 82 86 86 78 73 72 69 74 84 89 87 80 75 74 72 76 85 91 89 82
Dewpt 68 65 66 67 69 69 68 69 69 69 69 69 70 70 70 71 71 70 70 71
RH 63 50 51 69 87 90 97 84 61 52 55 69 84 87 93 85 63 50 54 69
Wind dir E SE SE S S S S S S S S S S S S SW SW S S S
Wind spd 2 5 6 5 2 2 2 2 4 8 11 5 4 2 2 2 4 8 11 4
Clouds SC SC SC FW FW FW FW SC FW SC SC FW FW SC SC SC SC SC SC SC
PoP 12hr 0 0 10 5 20
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S S
Tstms S S S
Heat index 94 91 90 97 94
Max heat 94 94 97 97
Date Sat 05/25/24 Sun 05/26/24 Mon 05/27/24 Tue 05/28/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 73 93 72 93 74 93 74 91
Temp 75 75 91 83 74 75 92 83 77 76 91 85 77 75 89 81
Dewpt 71 71 72 72 71 72 72 74 73 73 72 74 73 72 71 71
PWind dir SW SW SW SW SW SW SW SW
Wind char LT LT LT LT LT GN LT LT
Avg clouds SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1
PoP 12hr 20 20 10 30 10 30 30 40
Rain shwrs S S C C C S C C
Tstms S S C C C S C C
$$
SCZ043-230500-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
957 AM EDT Wed May 22 2024
Date Wed 05/22/24 Thu 05/23/24 Fri 05/24/24
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 88 63 88 67 91
Temp 80 86 88 77 67 64 63 68 82 88 88 78 71 69 68 72 83 89 90 81
Dewpt 65 59 59 63 65 64 63 68 68 67 67 67 68 68 67 70 70 67 66 69
RH 60 40 38 62 93100100100 63 50 50 69 90 97 97 93 65 48 45 67
Wind dir SE S S S S S S S SW SW S S S S N SW SW SW SW S
Wind spd 1 2 5 5 2 1 1 2 5 6 8 5 3 1 0 1 4 8 6 4
Clouds FW SC SC SC FW CL SC SC FW SC SC SC FW SC SC SC SC SC SC SC
PoP 12hr 0 0 10 5 20
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S S
Tstms S S S
Obvis PF
Heat index 91 91 92 93
Max heat 91 91 92 94
Date Sat 05/25/24 Sun 05/26/24 Mon 05/27/24 Tue 05/28/24
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 93 68 94 72 93 70 90
Temp 72 73 91 83 71 73 93 83 73 74 91 84 72 72 89 81
Dewpt 69 70 69 70 69 71 70 72 71 72 71 72 70 72 68 68
PWind dir SW SW SW SW SW SW SW SW
Wind char LT LT LT LT LT GN LT LT
Avg clouds SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1
PoP 12hr 20 30 20 40 20 40 30 40
Rain shwrs S C S S C S S C C S C C
Tstms S C S S C S S C C S C C
$$
GAZ099-230500-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
957 AM EDT Wed May 22 2024
Date Wed 05/22/24 Thu 05/23/24 Fri 05/24/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 88 66 90 69 92
Temp 81 87 88 81 72 68 66 70 82 88 90 84 75 71 69 72 85 91 91 86
Dewpt 67 64 63 67 66 66 65 68 68 67 66 69 69 67 66 68 69 66 65 67
RH 63 46 43 63 81 93 97 93 63 50 45 61 82 87 90 87 59 44 42 53
Wind dir SE S S SE S S S S SW SW SW S S N N N SW SW SW SW
Wind spd 1 2 2 2 3 2 2 2 4 5 5 2 2 0 0 0 3 6 6 2
Clouds SC B1 B1 SC FW FW SC SC FW SC SC SC FW FW FW FW SC SC SC SC
PoP 12hr 5 5 5 5 10
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S
Tstms S
Obvis PF
Heat index 91 93 94 93
Max heat 91 93 94 94
Date Sat 05/25/24 Sun 05/26/24 Mon 05/27/24 Tue 05/28/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 70 93 71 93 73 93 71 90
Temp 74 76 91 83 73 74 92 85 76 75 92 84 74 73 89 82
Dewpt 68 70 68 69 69 71 68 69 70 72 69 71 70 71 68 68
PWind dir SW W SW SW SW SW SW SW
Wind char LT LT LT LT LT GN LT GN
Avg clouds SC FW SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1
PoP 12hr 20 20 20 30 20 40 30 40
Rain shwrs S S S C S C C S C C
Tstms S S S C S C C S C C
$$
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