Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
639
FOUS52 KCHS 181908
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
308 PM EDT Tue Jun 18 2024
SCZ050-190800-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
308 PM EDT Tue Jun 18 2024
Date 06/18/24 Wed 06/19/24 Thu 06/20/24 Fri
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 70 88 71 89 71
Temp 87 80 75 73 71 73 83 86 86 80 76 74 71 75 84 87 86 80 75 72 71 74
Dewpt 66 67 66 66 67 67 67 65 65 68 68 67 66 66 66 65 65 66 67 68 67 69
RH 50 65 74 79 87 81 59 50 50 67 76 79 84 74 55 48 50 62 76 87 87 84
Wind dir E E E E NE NE E E E E E E NE NE E E E E E NE NE NE
Wind spd 13 10 8 6 5 10 13 14 14 13 10 8 8 10 13 13 13 10 6 6 6 8
Clouds SC SC SC SC SC SC SC SC FW SC SC FW FW SC SC SC FW FW FW FW FW SC
PoP 12hr 10 20 10 10 20
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S S S C
Tstms S S S S C
Date 06/21 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24
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 74 93 75 94 76 96 76 96
Temp 88 82 75 77 91 85 75 78 93 85 77 79 95 86 78 79 95 85
Dewpt 70 70 72 73 71 72 74 74 71 72 74 74 71 73 73 73 70 72
PWind dir E E SE S S S SW SW S
Wind char GN LT LT LT GN GN GN GN GN
Avg clouds SC SC SC FW FW FW FW FW SC SC SC SC SC SC B1 SC SC B1
PoP 12hr 50 10 30 10 30 20 40 30 40
Rain shwrs C C C C S C S S C C S C C
Tstms C C C C S C S S C C S C C
$$
GAZ118-190800-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
308 PM EDT Tue Jun 18 2024
Date 06/18/24 Wed 06/19/24 Thu 06/20/24 Fri
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 70 87 72 88 72
Temp 86 81 76 73 71 73 83 85 87 82 77 74 72 75 84 88 87 83 76 73 72 75
Dewpt 68 68 68 67 67 67 68 70 67 67 68 68 68 68 68 67 66 67 69 69 68 70
RH 55 65 76 81 87 81 61 61 52 61 74 82 87 79 59 50 50 59 79 87 87 84
Wind dir E E E E E NE E E E E E E NE NE E E E E E NE NE NE
Wind spd 16 12 10 8 8 9 13 16 16 12 10 8 8 10 13 13 14 11 6 6 6 9
Wind gust 26
Clouds B1 B1 SC SC SC SC SC SC FW FW FW FW SC SC SC SC FW FW FW FW SC SC
PoP 12hr 20 30 20 20 20
QPF 12hr 0 0.02 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S S S C C S S S S S S S C
Tstms S S S S S S S S S S S C
Heat index 90 90 91
Max heat 91 91 91 91 90
Date 06/21 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 88 74 90 74 94 76 97 76 96
Temp 88 83 76 77 90 85 76 77 94 86 79 79 97 88 79 79 96 88
Dewpt 71 72 74 74 74 73 74 75 73 74 75 74 73 74 74 75 74 74
PWind dir E E SE S S S SW SW S
Wind char GN LT LT LT LT LT LT LT LT
Avg clouds SC SC SC SC SC SC FW FW SC SC SC SC SC B1 B1 SC SC B1
PoP 12hr 60 10 40 10 30 20 50 30 50
Rain shwrs C L C C S C S C C S C
Tstms C C C C S C S C C S C
$$
SCZ050-190800-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
308 PM EDT Tue Jun 18 2024
Date 06/18/24 Wed 06/19/24 Thu 06/20/24 Fri
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 75 83 74 84 74
Temp 85 80 76 76 75 77 81 83 81 78 76 76 74 76 81 84 83 79 77 76 74 76
Dewpt 68 68 67 67 67 68 70 68 69 70 70 69 69 68 69 69 70 69 69 70 70 72
RH 57 67 74 74 76 74 69 61 67 76 82 79 84 76 67 61 65 72 76 82 87 87
Wind dir E E E E E NE E E E E E E E NE E E E E E E NE NE
Wind spd 16 13 11 10 9 10 14 17 17 14 11 9 9 10 17 18 18 12 10 9 9 10
Clouds SC SC SC SC SC SC SC FW FW SC SC FW SC SC SC FW FW FW FW FW SC SC
PoP 12hr 10 20 20 20 20
QPF 12hr 0 0 0 0 0.01
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S S S S S S S S S S C
Tstms S S S S S S S S S S S C
Date 06/21 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24
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 84 78 86 79 87 79 91 79 90
Temp 84 81 79 80 86 83 80 80 87 82 80 80 91 84 80 80 90 84
Dewpt 74 74 74 76 76 75 76 77 76 77 77 77 77 77 77 76 76 77
PWind dir E SE SE S S SW SW SW S
Wind char GN LT LT LT GN LT GN LT GN
Avg clouds SC SC SC SC FW FW FW FW FW SC SC SC SC SC B1 B1 SC B1
PoP 12hr 50 20 40 20 30 20 40 40 50
Rain shwrs C C S S C C S C C S S C C C C C C
Tstms C C S S C C S C C S S C C C C C C
$$
SCZ048-190800-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
308 PM EDT Tue Jun 18 2024
Date 06/18/24 Wed 06/19/24 Thu 06/20/24 Fri
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 72 86 72 88 72
Temp 87 81 76 75 73 74 83 86 86 80 75 74 72 74 83 87 86 80 76 74 72 75
Dewpt 68 68 68 67 67 68 69 69 68 69 69 69 68 68 69 68 68 68 69 69 69 71
RH 53 65 76 76 81 82 63 57 55 69 82 84 87 82 63 53 55 67 79 84 90 87
Wind dir E E E E E NE E E E E E E NE NE E E E E E NE NE NE
Wind spd 14 11 10 8 8 8 12 14 14 12 10 6 8 9 12 13 13 11 8 8 8 10
Clouds SC SC SC SC SC SC SC SC FW FW FW FW FW SC SC SC FW FW FW FW FW SC
PoP 12hr 20 30 10 20 20
QPF 12hr 0 0.01 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S S S C S S S S S S S C
Tstms S S S S S S S S S S C
Heat index 91 90 91
Max heat 91 90 91 91
Date 06/21 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 87 75 90 75 92 77 95 76 95
Temp 87 81 76 77 90 84 77 78 92 85 79 80 95 86 78 79 95 86
Dewpt 73 74 74 75 76 75 75 76 76 76 75 75 75 76 76 75 75 76
PWind dir E E SE S S S SW SW S
Wind char GN LT LT LT LT LT LT LT LT
Avg clouds SC SC SC SC FW SC FW FW SC SC SC SC SC B1 B1 SC SC B1
PoP 12hr 50 20 40 10 40 20 50 30 50
Rain shwrs C C S C C S C S S S C C S C C
Tstms C C S C C S C S S S C C S C C
$$
SCZ043-190800-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
308 PM EDT Tue Jun 18 2024
Date 06/18/24 Wed 06/19/24 Thu 06/20/24 Fri
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 86 66 86 66
Temp 87 81 72 68 66 71 82 86 86 81 72 69 67 72 83 86 86 81 72 68 66 71
Dewpt 64 66 65 65 65 66 67 66 64 66 67 67 66 67 66 64 64 65 66 66 66 68
RH 46 60 79 90 97 84 61 51 48 60 84 93 97 84 57 48 48 58 81 93100 90
Wind dir E E E E NE NE E E E E E NE NE NE E E E E E NE NE NE
Wind spd 11 8 5 4 4 6 10 12 12 8 6 4 5 8 10 10 11 8 4 4 4 6
Clouds SC SC FW SC SC SC SC SC SC FW FW FW FW SC SC SC FW FW FW FW FW FW
PoP 12hr 5 20 5 10 5
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C
Tstms C
Date 06/21 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24
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 91 71 93 73 95 72 94
Temp 87 83 71 75 91 86 73 76 93 86 75 77 95 88 74 77 94 88
Dewpt 69 70 71 73 70 72 72 74 69 72 73 73 70 72 72 73 69 71
PWind dir E E SE S S S SW SW S
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds FW SC FW SC FW SC FW FW SC SC SC SC SC B1 B1 SC SC B1
PoP 12hr 40 10 30 5 30 20 50 30 50
Rain shwrs C C S C C S C C S S C
Tstms C C S C C S C C S S C
$$
GAZ099-190800-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
308 PM EDT Tue Jun 18 2024
Date 06/18/24 Wed 06/19/24 Thu 06/20/24 Fri
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 68 89 67 91 67
Temp 90 83 75 70 69 72 84 88 89 83 74 70 68 72 84 89 91 84 74 70 67 72
Dewpt 64 66 66 66 66 66 66 66 66 65 66 67 67 68 67 64 63 65 65 66 66 67
RH 42 57 74 87 90 81 55 48 47 55 76 90 97 87 57 44 40 53 74 87 97 84
Wind dir E E E E E NE E E E E E E NE NE E E E E E E NE NE
Wind spd 13 10 6 5 5 6 11 12 13 10 6 4 5 8 11 11 11 11 6 4 5 8
Clouds SC SC SC SC SC SC SC SC SC FW FW FW FW FW SC FW FW FW FW CL FW FW
PoP 12hr 10 20 5 5 5
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C
Tstms C
Heat index 91 90 92 90 92
Max heat 92 90 92 90 92
Date 06/21 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24 Tue 06/25/24
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 91 71 93 72 96 74 98 74 97
Temp 91 84 73 74 92 86 74 76 95 88 75 78 97 87 76 78 96 88
Dewpt 67 70 72 73 68 71 73 74 69 71 72 73 70 72 73 74 71 72
PWind dir E E E S S S W SW SW
Wind char GN LT LT LT LT LT LT LT LT
Avg clouds FW SC SC SC SC FW FW FW FW SC SC SC SC SC B1 SC SC SC
PoP 12hr 40 10 40 10 30 20 50 30 50
Rain shwrs C C C C S C C S C
Tstms C C C C S C C S C
$$
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