Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
638
FOUS52 KCHS 210428
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
1228 AM EDT Fri Jun 21 2024
SCZ050-211930-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
1228 AM EDT Fri Jun 21 2024
Date 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun
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 71 89 75 91 75
Temp 74 72 76 84 88 88 83 78 76 75 79 88 90 89 84 79 77 75 78
Dewpt 68 69 70 72 72 72 73 74 74 73 74 74 72 72 73 74 74 74 75
RH 82 90 82 67 59 59 72 88 94 94 85 63 56 57 70 85 90 97 91
Wind dir NE NE NE E E E E SE SE SE SE SE SE S S S S S S
Wind spd 5 6 8 11 11 12 9 4 1 1 1 5 9 12 11 6 5 5 5
Clouds FW SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr 10 60 20 40 5
QPF 12hr 0 0.24 0 0.03 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C L C C S C C
Tstms L C C S C C
Heat index 90 95 95 97 97 96 90
Max heat 95 95 97 97
Date 06/23 Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24
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 76 96 76 97 76 96 75 94
Temp 90 83 78 78 95 87 79 79 96 87 78 79 95 86 78 79 94 85
Dewpt 73 73 74 74 72 74 74 73 71 73 74 74 71 72 74 74 71 72
PWind dir S SW SW SW SW SW SW SW SW
Wind char GN GN GN GN GN LT GN GN GN
Avg clouds SC B1 SC B1 SC SC B1 SC FW SC SC SC SC SC SC SC SC SC
PoP 12hr 50 40 50 40 30 20 30 30 40
Rain shwrs C C C C C C C S C S S S C C S S C
Tstms C C C C C C C S C S S S C C S S C
$$
GAZ118-211930-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
1228 AM EDT Fri Jun 21 2024
Date 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 72 89 75 90 74
Temp 75 73 75 86 88 88 83 78 76 75 78 86 89 89 84 79 77 74 77
Dewpt 68 68 71 73 74 73 74 75 75 74 75 75 74 74 74 76 75 74 75
RH 79 84 87 65 63 61 74 91 97 97 91 70 61 61 72 91 94100 94
Wind dir NE N NE NE E E E E E E E SE SE SE SE SE S S SW
Wind spd 5 6 9 12 12 13 10 5 2 1 2 6 9 11 9 5 4 3 4
Clouds FW SC B1 B1 B1 B1 B1 B1 SC SC SC B1 B1 SC SC SC SC SC SC
PoP 12hr 10 70 30 60 20
QPF 12hr 0 0.02 0 0.14 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S L L L S S S S C C L L S S
Tstms L L L S S S S C C L L S S
Heat index 93 97 96 90 95 98 98 91
Max heat 97 98 98 98
Date 06/23 Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 93 76 96 76 97 76 96 75 94
Temp 93 86 78 77 95 88 79 79 97 87 78 78 96 87 77 78 93 87
Dewpt 74 76 76 75 74 75 74 74 73 75 74 75 74 74 74 75 74 74
PWind dir S SW SW SW SW SW SW SW SW
Wind char LT LT GN LT LT LT LT LT LT
Avg clouds SC B1 SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC SC B1
PoP 12hr 60 30 50 30 40 20 40 20 50
Rain shwrs L C S S C C S S C S S C S S C
Tstms L C S S C C S S C S S C S S C
$$
SCZ050-211930-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
1228 AM EDT Fri Jun 21 2024
Date 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun
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 86 76 89 76
Temp 78 76 77 83 86 86 82 78 77 76 79 86 88 88 82 79 77 76 78
Dewpt 70 71 74 75 76 76 76 76 76 76 76 77 76 76 76 76 76 76 76
RH 76 85 90 77 72 72 82 94 97100 91 75 68 68 82 91 97100 94
Wind dir NE NE NE E E E E SE SE SE SE SE SE S S S S S S
Wind spd 10 10 11 12 13 12 10 6 3 2 1 5 10 12 10 8 6 6 5
Clouds FW SC B1 B1 B1 SC B1 SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr 20 60 20 30 10
QPF 12hr 0.01 0.31 0 0.01 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S C L C C S S S S C C
Tstms L C C S S S S C C
Heat index 90 96 96 97 99 98
Max heat 96 96 99 99
Date 06/23 Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24
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 76 94 77 93 77 93 77 92
Temp 88 82 78 79 93 85 79 79 93 85 79 79 93 84 79 79 92 84
Dewpt 77 77 78 77 78 79 77 76 77 78 78 77 77 77 77 77 77 77
PWind dir S SW SW SW SW SW SW SW SW
Wind char GN GN GN LT GN LT GN LT GN
Avg clouds SC SC SC B1 SC SC B1 SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr 40 50 60 40 30 30 30 30 40
Rain shwrs C C C C L C C C C C S C C C C S C
Tstms C C C C L C C C C C S C C C C S C
$$
SCZ048-211930-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
1228 AM EDT Fri Jun 21 2024
Date 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 73 88 75 90 75
Temp 76 74 76 84 87 87 83 78 77 76 79 86 88 88 83 79 78 75 77
Dewpt 68 69 72 75 75 75 75 76 75 75 76 76 76 75 75 76 76 75 76
RH 76 84 87 74 68 68 77 94 94 97 91 72 68 66 77 91 94100 97
Wind dir NE NE NE NE E E E E SE SE SE SE SE SE SE S S S S
Wind spd 6 8 10 11 11 11 9 4 2 2 2 5 9 10 8 5 5 4 3
Clouds FW SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr 10 70 20 50 10
QPF 12hr 0 0.07 0 0.01 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S L L L S S S S C C
Tstms L L L S S S S C C
Heat index 92 96 96 90 96 99 98 90
Max heat 96 96 99 98
Date 06/23 Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 91 76 96 77 96 76 95 76 94
Temp 90 85 79 79 95 87 80 79 95 86 79 79 94 86 79 79 93 86
Dewpt 76 77 76 76 76 77 74 75 75 76 75 76 76 77 75 76 76 76
PWind dir S SW SW SW SW SW SW SW SW
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds SC SC SC B1 SC B1 B1 SC FW SC SC SC SC SC SC SC SC B1
PoP 12hr 50 40 60 30 40 20 40 30 40
Rain shwrs C C C C L C S S C S S S C C S S C
Tstms C C C C L C S S C S S S C C S S C
$$
SCZ043-211930-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
1228 AM EDT Fri Jun 21 2024
Date 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun
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 88 71 89 72
Temp 69 67 73 84 88 88 83 76 73 71 76 87 89 89 85 77 74 72 76
Dewpt 65 66 69 71 72 72 72 74 73 71 74 73 72 72 72 74 73 72 75
RH 87 97 87 65 59 59 70 94100100 94 63 57 57 65 90 97100 97
Wind dir NE NE NE NE E E SE E N N E SE SE SE S SE S S S
Wind spd 3 4 8 9 9 8 5 2 0 0 1 4 6 9 6 4 3 3 3
Clouds CL FW SC B1 B1 B1 SC FW SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr 5 60 20 50 5
QPF 12hr 0 0.13 0 0.01 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C L C S C C
Tstms C L C S C C
Heat index 95 95 94 96 96 91
Max heat 95 95 97 96
Date 06/23 Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24
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 90 72 94 72 96 71 95 72 92
Temp 90 85 74 76 94 88 76 77 96 88 75 77 95 87 74 76 92 86
Dewpt 73 73 73 74 71 72 72 73 69 72 73 74 69 72 72 74 70 71
PWind dir S SW SW SW SW SW SW SW SW
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds SC B1 SC B1 SC B1 SC SC FW SC SC SC SC SC SC SC SC B1
PoP 12hr 50 30 50 30 30 20 30 20 40
Rain shwrs C C S S C C S C S C S C
Tstms C C S S C C S C S C S C
$$
GAZ099-211930-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
1228 AM EDT Fri Jun 21 2024
Date 06/20/24 Fri 06/21/24 Sat 06/22/24 Sun
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 67 91 72 91 73
Temp 70 68 73 86 90 90 85 77 73 72 76 86 90 90 83 77 73 73 76
Dewpt 65 65 67 69 70 71 72 73 73 72 74 74 73 73 73 75 73 73 75
RH 84 90 81 57 52 54 65 87100100 94 68 58 58 72 94100100 97
Wind dir E NE NE NE NE E E E E E E E E SE SE SE S S SW
Wind spd 3 4 6 10 11 10 8 4 2 2 2 5 6 6 4 4 3 2 3
Clouds CL FW FW SC B1 B1 SC SC SC B1 B1 SC SC B1 SC SC SC SC SC
PoP 12hr 0 50 30 70 20
QPF 12hr 0 0.09 0 0.49 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S C C S S C C L L S S
Tstms S C C S S C C L L S S
Heat index 90 96 96 91 94 98 98
Max heat 96 97 98 100
Date 06/23 Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 95 74 98 75 99 73 98 73 95
Temp 93 87 75 77 96 88 78 79 98 90 75 77 97 87 75 76 94 87
Dewpt 73 74 74 74 70 72 72 73 69 71 72 74 70 72 73 74 72 72
PWind dir SW SW W SW W SW SW SW SW
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds SC SC SC SC SC SC SC FW SC SC SC SC FW SC SC SC SC SC
PoP 12hr 50 30 50 30 40 20 40 20 40
Rain shwrs C C C C C S C S C
Tstms C C C C C S C S C
$$
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