Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
279
FOUS52 KCHS 181357
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
956 AM EDT Tue Jun 18 2024
SCZ050-182000-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
956 AM EDT Tue Jun 18 2024
Date Tue 06/18/24 Wed 06/19/24 Thu 06/20/24
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 89 68 88 71 89
Temp 83 87 86 80 74 72 69 75 83 87 86 80 76 73 71 75 84 87 87 81
Dewpt 66 66 65 65 66 66 65 67 66 65 65 67 68 67 66 67 65 65 64 66
RH 57 50 50 60 76 81 87 76 57 48 50 65 76 81 84 76 53 48 46 60
Wind dir E E E E E E NE NE E E E E E E NE NE E E E E
Wind spd 11 14 14 11 6 6 6 10 13 14 14 13 10 8 8 10 13 13 13 11
Clouds B1 SC SC SC SC SC SC SC SC SC FW SC SC SC SC FW SC FW FW FW
PoP 12hr 5 10 20 10 10
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S
Tstms S S
Date Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24
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 92 73 94 74 95 76 96
Temp 72 74 90 83 74 76 92 84 76 78 93 85 78 80 96 85
Dewpt 67 68 68 69 72 72 69 70 73 73 70 71 73 74 71 72
PWind dir NE E E E S S S S
Wind char LT GN LT LT LT GN GN GN
Avg clouds FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC
PoP 12hr 10 30 10 30 10 30 20 50
Rain shwrs C C C C S C S S C C
Tstms C C C C S C S S C C
$$
GAZ118-182000-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
956 AM EDT Tue Jun 18 2024
Date Tue 06/18/24 Wed 06/19/24 Thu 06/20/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 88 68 87 72 88
Temp 85 86 85 80 75 72 70 75 83 86 86 82 76 74 72 74 84 87 87 81
Dewpt 65 66 67 68 68 67 65 66 69 68 67 67 69 69 68 68 67 67 66 67
RH 51 51 55 67 79 84 84 74 63 55 53 61 79 84 87 82 57 52 50 63
Wind dir E E E E E E NE NE E E E E E E NE NE E E E E
Wind spd 12 16 18 13 9 6 6 9 13 16 16 12 10 8 8 10 13 13 14 11
Clouds B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC FW SC FW FW
PoP 12hr 20 20 30 10 20
QPF 12hr 0.03 0.02 0.05 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S S S C S S S
Tstms S S S S S S S S
Heat index 90
Max heat 90 90
Date Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 71 91 73 92 74 95 76 97
Temp 73 74 90 85 74 75 92 86 76 77 95 86 79 79 97 87
Dewpt 68 69 69 70 73 73 71 72 73 74 71 73 74 74 72 74
PWind dir NE E E E S S S S
Wind char LT GN LT LT LT LT LT LT
Avg clouds FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC
PoP 12hr 10 40 10 40 10 40 20 50
Rain shwrs S C S C C S S C
Tstms S C S C C S S C
$$
SCZ050-182000-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
956 AM EDT Tue Jun 18 2024
Date Tue 06/18/24 Wed 06/19/24 Thu 06/20/24
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 86 75 85 74 85
Temp 83 85 85 80 76 75 75 76 82 85 85 79 76 75 74 76 84 85 85 80
Dewpt 68 68 68 67 67 67 67 68 69 69 69 70 70 69 69 69 69 68 69 69
RH 61 57 57 65 74 76 76 76 65 59 59 74 82 82 84 79 61 57 59 69
Wind dir E E E E E E E NE E E E E E E E NE E E E E
Wind spd 13 16 17 13 10 9 8 10 14 14 14 12 11 9 9 10 13 14 16 11
Clouds B1 SC SC SC SC SC SC SC FW FW FW SC SC SC SC FW SC FW FW FW
PoP 12hr 10 10 20 20 20
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S S S S S S
Tstms S S S S S S S
Date Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24
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 72 87 74 89 76 89 78 92
Temp 74 75 87 81 75 77 89 82 77 78 89 83 79 80 92 84
Dewpt 70 71 72 73 74 75 74 75 76 76 76 75 76 76 77 77
PWind dir NE E E E S S S S
Wind char GN GN LT LT LT GN GN GN
Avg clouds FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC
PoP 12hr 20 30 20 30 20 30 20 50
Rain shwrs S C C S S C C S C C S S C C
Tstms S C C S S C C S C C S S C C
$$
SCZ048-182000-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
956 AM EDT Tue Jun 18 2024
Date Tue 06/18/24 Wed 06/19/24 Thu 06/20/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 88 70 87 72 88
Temp 84 86 86 80 75 74 71 75 83 86 86 81 77 75 73 75 84 87 87 81
Dewpt 67 67 67 67 68 67 66 68 69 69 68 69 69 69 68 69 68 67 67 68
RH 57 53 53 65 79 79 84 79 63 57 55 67 76 82 84 82 59 52 52 65
Wind dir E E E E E E NE NE E E E E E E NE NE E E E E
Wind spd 11 14 16 12 9 6 6 8 12 14 14 12 10 6 8 9 12 13 13 11
Clouds B1 B1 SC SC SC SC SC SC SC SC FW SC SC SC SC SC FW FW FW FW
PoP 12hr 20 20 30 20 20
QPF 12hr 0.01 0 0.02 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S C S S S S S
Tstms S S S S S S S S
Heat index 90 90 90
Max heat 90 90 90 90
Date Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 71 91 74 91 75 94 77 96
Temp 74 75 89 84 76 77 91 84 77 78 93 85 79 80 95 86
Dewpt 68 70 70 72 73 74 73 74 74 75 74 75 75 75 75 76
PWind dir NE E E E S S S S
Wind char LT GN LT LT LT LT LT GN
Avg clouds FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC
PoP 12hr 20 40 10 40 10 40 20 50
Rain shwrs S C C S C S C S S S C
Tstms S C C S C S C S S S C
$$
SCZ043-182000-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
956 AM EDT Tue Jun 18 2024
Date Tue 06/18/24 Wed 06/19/24 Thu 06/20/24
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 64 86 66 87
Temp 82 87 87 80 71 66 66 71 83 86 86 81 73 69 67 72 83 87 87 82
Dewpt 65 64 63 64 65 65 64 65 66 64 64 66 67 67 66 68 65 63 63 64
RH 56 46 45 58 81 97 93 81 57 48 48 60 81 93 97 87 55 45 45 55
Wind dir E E E E E NE NE NE E E E E E NE NE NE E E E E
Wind spd 9 11 12 8 4 3 3 6 10 12 12 8 6 4 5 8 10 10 11 6
Clouds SC SC SC SC FW SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW
PoP 12hr 5 5 10 5 10
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24
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 90 69 92 70 93 73 95
Temp 68 71 90 84 71 74 92 86 73 75 93 86 75 77 95 87
Dewpt 66 68 67 68 70 72 67 70 71 73 68 70 72 74 69 72
PWind dir NE E E E S S S SW
Wind char LT LT LT LT LT LT LT LT
Avg clouds FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC
PoP 12hr 5 30 5 30 10 30 10 50
Rain shwrs C S C C S C
Tstms C S C C S C
$$
GAZ099-182000-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
956 AM EDT Tue Jun 18 2024
Date Tue 06/18/24 Wed 06/19/24 Thu 06/20/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 91 67 90 68 92
Temp 85 90 90 83 74 70 69 73 84 88 90 83 73 70 68 72 85 90 92 85
Dewpt 66 62 63 65 67 66 65 66 66 66 65 65 67 67 67 68 66 63 62 64
RH 53 39 41 55 79 87 87 79 55 48 44 55 81 90 97 87 53 41 37 50
Wind dir E E E E E E NE NE E E E E E E NE NE E E E E
Wind spd 9 11 14 10 5 4 4 6 11 12 13 10 6 4 5 8 11 11 11 9
Clouds SC B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC FW FW SC FW FW
PoP 12hr 10 10 10 5 10
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Heat index 90 91 90 92 91 93
Max heat 90 92 90 92 91 93
Date Fri 06/21/24 Sat 06/22/24 Sun 06/23/24 Mon 06/24/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 67 94 70 96 72 99 75 99
Temp 70 72 92 87 72 74 95 89 75 77 98 91 77 79 98 90
Dewpt 66 67 64 67 70 71 66 70 71 73 65 69 71 73 66 69
PWind dir E NE E E S S S SW
Wind char LT GN LT LT LT LT LT LT
Avg clouds FW CL FW FW FW FW FW FW FW FW FW FW SC FW FW SC
PoP 12hr 5 30 5 30 10 30 20 50
Rain shwrs C C C S S C
Tstms C C C S S C
$$
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