Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
686
FOUS52 KCHS 211906
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
306 PM EDT Fri Jun 21 2024
SCZ050-220800-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
306 PM EDT Fri Jun 21 2024
Date 06/21/24 Sat 06/22/24 Sun 06/23/24 Mon
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 74 90 75 91 77
Temp 88 82 78 77 74 78 87 89 89 83 78 77 75 78 87 89 90 84 80 79 77 79
Dewpt 73 73 74 74 73 75 74 73 72 73 73 74 74 74 74 73 73 73 74 75 75 74
RH 61 74 88 90 97 91 65 59 57 72 85 90 97 88 65 59 58 70 82 88 94 85
Wind dir E E E SE E E SE SE SE S S S S S S S S S S SW SW SW
Wind spd 10 8 5 4 3 4 8 10 11 9 5 4 3 4 9 10 13 12 10 8 6 8
Clouds SC SC SC SC SC SC SC SC SC SC SC B1 B1 SC B1 SC SC SC SC SC SC SC
PoP 12hr 30 40 50 50 20
QPF 12hr 0.01 0.05 0.06 0.17 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C S S S C C C S C C C C C C C S S S S S
Tstms C C S S S C C C S C C C C C C C S S S S S
Heat index 96 95 97 96 95 97 98 90
Max heat 97 97 96 97 98
Date 06/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 Fri 06/28/24
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 96 77 99 76 97 76 95 74 92
Temp 95 88 81 80 98 87 79 79 96 86 78 79 94 84 77 77 90 83
Dewpt 71 73 74 73 69 73 75 74 71 73 75 74 71 72 74 73 70 71
PWind dir SW SW SW S S SW SW SW S
Wind char GN GN LT LT GN GN GN LT GN
Avg clouds SC B1 SC SC FW SC SC FW FW SC SC SC SC B1 B1 SC SC SC
PoP 12hr 30 30 30 20 40 30 50 40 40
Rain shwrs S C C S S C S S C C C C C C S C C
Tstms S C C S S C S S C C C C C C S C C
$$
GAZ118-220800-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
306 PM EDT Fri Jun 21 2024
Date 06/21/24 Sat 06/22/24 Sun 06/23/24 Mon
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 76 88 75 92 76
Temp 88 84 80 78 76 79 85 87 87 83 79 77 75 77 88 91 92 86 81 79 77 79
Dewpt 74 74 75 74 74 75 75 75 75 74 74 75 74 75 76 75 75 75 75 75 74 74
RH 63 72 85 88 94 88 72 68 68 74 85 94 97 94 68 60 58 70 82 88 90 85
Wind dir E E E E E E E SE SE SE SE S S SW SW S S S S SW SW SW
Wind spd 11 9 6 9 8 8 9 10 10 8 4 3 2 3 4 6 9 9 6 6 5 8
Clouds B1 SC SC B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 B1 SC B1 SC SC SC SC SC SC
PoP 12hr 40 60 40 60 20
QPF 12hr 0.11 0.60 0.36 0.24 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C S C C C L L L C C C C C C L L S S
Tstms C C S S S C L L L C C C C C C L L S S
Heat index 97 91 94 96 96 90 99102103 95
Max heat 97 96 98 102 103 92
Date 06/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 Fri 06/28/24
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 98 78 100 76 98 76 95 75 92
Temp 98 90 81 80 99 90 79 79 97 89 79 78 94 87 78 77 91 85
Dewpt 71 74 73 74 72 74 75 75 73 74 74 74 73 75 74 74 73 74
PWind dir SW SW SW SW SW SW SW SW SW
Wind char GN LT LT LT LT LT LT LT LT
Avg clouds SC B1 SC FW FW SC SC FW FW SC SC SC SC B1 SC SC SC SC
PoP 12hr 30 20 40 20 50 30 60 30 50
Rain shwrs C S C S S C C S S L C S C
Tstms C S C S S C C S S L C S C
$$
SCZ050-220800-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
306 PM EDT Fri Jun 21 2024
Date 06/21/24 Sat 06/22/24 Sun 06/23/24 Mon
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 78 87 76 89 78
Temp 84 81 79 79 78 81 86 87 86 81 78 77 76 78 85 88 88 82 80 79 78 79
Dewpt 75 75 75 75 75 75 76 76 76 75 76 76 76 76 76 76 77 76 76 77 77 76
RH 74 82 88 88 91 82 72 70 72 82 94 97100 94 75 68 70 82 88 94 97 91
Wind dir E E SE SE SE SE SE SE SE SE S S S S S S S S S SW SW SW
Wind spd 12 10 6 6 6 6 8 11 11 9 8 5 5 5 9 11 13 13 12 10 9 9
Clouds SC SC SC SC SC SC SC SC SC SC SC B1 B1 SC SC SC SC B1 B1 SC SC SC
PoP 12hr 40 40 50 50 30
QPF 12hr 0.12 0.02 0.03 0.09 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C S S S S C C C S C C C C C C C C C S S S
Tstms C C S S S S C C C S C C C C C C C C C S S S
Heat index 92 96 98 96 94 99100
Max heat 94 98 96 99 100
Date 06/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 Fri 06/28/24
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 78 95 77 93 78 92 76 89
Temp 90 85 81 80 95 85 80 80 93 84 79 79 92 83 78 77 89 82
Dewpt 75 78 78 76 76 78 78 77 77 78 78 77 77 77 77 76 75 76
PWind dir SW SW SW S S SW SW SW SW
Wind char GN LT LT LT GN LT GN LT GN
Avg clouds SC B1 SC SC FW FW SC FW FW FW SC SC SC SC B1 SC SC SC
PoP 12hr 30 40 30 20 40 30 50 50 40
Rain shwrs S C C C S C S S C C C C C C C C C C
Tstms S C C C S C S S C C C C C C C C C C
$$
SCZ048-220800-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
306 PM EDT Fri Jun 21 2024
Date 06/21/24 Sat 06/22/24 Sun 06/23/24 Mon
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 77 88 75 92 77
Temp 87 83 79 78 77 80 85 87 86 83 79 77 75 78 86 90 90 85 81 80 78 80
Dewpt 75 74 74 75 75 75 76 76 76 76 75 75 75 76 76 76 76 76 77 77 75 74
RH 68 74 85 91 94 85 75 70 72 80 88 94100 94 72 64 64 75 88 91 91 82
Wind dir E E E E E E SE SE SE SE SE S S S S S S S S SW SW SW
Wind spd 11 9 5 5 8 8 8 10 10 8 5 4 3 3 6 6 10 9 8 5 5 6
Clouds SC SC SC B1 SC SC B1 SC B1 B1 B1 B1 B1 B1 SC SC SC B1 SC SC SC SC
PoP 12hr 30 60 50 50 20
QPF 12hr 0.03 0.10 0.40 0.05 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C S S C C L C C C C C C C C C C S S S
Tstms C C S S S C L C C C C C C C C C C S S S
Heat index 96 90 94 98 96 91 96102102 94
Max heat 96 98 98 102 103 93
Date 06/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 Fri 06/28/24
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 97 78 98 77 96 76 94 75 90
Temp 96 89 81 80 97 88 80 80 96 87 79 78 93 85 78 77 90 84
Dewpt 73 77 74 74 74 76 75 76 75 77 75 76 76 77 75 75 75 75
PWind dir SW SW SW SW S SW SW SW S
Wind char GN LT LT LT LT LT LT LT LT
Avg clouds SC B1 SC SC FW FW SC FW FW SC SC SC SC B1 SC SC SC SC
PoP 12hr 40 30 40 20 40 30 60 40 40
Rain shwrs S C C S S C S S C C S C L C S S C
Tstms S C C S S C S S C C S C L C S S C
$$
SCZ043-220800-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
306 PM EDT Fri Jun 21 2024
Date 06/21/24 Sat 06/22/24 Sun 06/23/24 Mon
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 89 72 91 74
Temp 88 83 76 74 73 77 87 89 89 83 76 73 72 76 86 91 91 86 79 76 74 78
Dewpt 73 73 74 73 72 74 74 73 73 72 72 73 72 74 74 74 74 73 73 74 74 74
RH 61 72 94 97 97 90 65 59 59 70 87100100 94 68 58 58 65 82 94100 88
Wind dir E E E E E E SE SE SE SE SE S SE S S S S S S S SW SW
Wind spd 8 5 2 2 3 3 5 8 9 6 3 2 2 2 5 6 8 6 5 4 4 5
Clouds B1 SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC
PoP 12hr 30 50 40 50 10
QPF 12hr 0 0 0.54 0.06 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C S C C C S S C C C C C C
Tstms C C S C C C S S C C C C C C
Heat index 96 95 97 97 94101101 93
Max heat 96 97 97 101 101
Date 06/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 Fri 06/28/24
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 96 73 97 73 96 73 92 71 90
Temp 96 90 78 77 97 90 77 78 96 88 76 77 92 85 74 75 90 84
Dewpt 69 71 71 72 67 70 73 74 69 72 73 73 70 72 72 73 69 71
PWind dir SW SW N S S SW SW SW S
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds SC SC SC SC FW SC SC FW FW SC SC SC SC B1 SC SC SC SC
PoP 12hr 40 20 30 20 40 30 50 30 40
Rain shwrs C S C S S C C S S C C S S C
Tstms C S C S S C C S S C C S S C
$$
GAZ099-220800-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
306 PM EDT Fri Jun 21 2024
Date 06/21/24 Sat 06/22/24 Sun 06/23/24 Mon
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 74 91 72 96 76
Temp 91 84 78 76 75 78 87 90 91 86 77 74 73 76 88 94 96 89 80 78 77 79
Dewpt 69 71 72 73 73 74 74 73 73 74 74 74 73 75 74 72 70 72 72 72 72 72
RH 49 65 82 90 94 88 65 58 56 68 90100100 97 63 49 43 57 77 82 85 79
Wind dir NE E E E NE NE E E SE SE SE SE S SW W W SW S S SW SW SW
Wind spd 10 8 4 3 3 4 6 8 8 5 3 2 1 1 4 4 5 4 4 4 5 5
Clouds SC SC FW SC SC B1 B1 B1 B1 SC SC B1 B1 SC SC SC SC SC SC SC SC SC
PoP 12hr 10 60 20 50 20
QPF 12hr 0.01 0.12 0.17 0.02 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S C L C S S S S S S C C S S
Tstms S S C L C S S S S S S C C S S
Heat index 96 95 98100 94 97102103 96
Max heat 96 98 100 102 103 92
Date 06/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 Fri 06/28/24
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 99 75 102 74 99 73 95 72 94
Temp 98 92 79 79101 93 77 78 99 90 75 77 95 88 75 76 93 87
Dewpt 69 70 71 73 66 70 72 74 69 72 73 73 70 72 72 74 70 72
PWind dir W SW NW SW SW SW SW SW NW
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds SC SC SC FW FW FW SC FW FW SC B1 SC SC SC SC SC SC SC
PoP 12hr 40 20 50 20 50 30 60 30 40
Rain shwrs C S C S S C C S S L C S C
Tstms C S C S S C C S S L C S C
$$
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