Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
885
FOUS52 KCHS 210726
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
326 AM EDT Fri Jun 21 2024
SCZ050-212230-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
326 AM EDT Fri Jun 21 2024
Date Fri 06/21/24 Sat 06/22/24 Sun 06/23/24
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 74 90 75 90
Temp 71 76 85 87 88 83 79 77 75 77 86 89 88 82 79 76 75 78 85 89 89 84
Dewpt 69 72 74 76 75 75 75 75 74 74 75 75 74 75 75 76 74 75 75 76 75 76
RH 93 87 70 70 66 77 88 94 97 90 70 64 63 79 88100 97 91 72 66 64 77
Wind dir NE NE E E E E E SE E SE SE SE S S S S S S S S S S
Wind spd 8 10 12 12 11 10 4 3 2 3 6 10 10 9 3 3 2 4 8 10 10 10
Clouds FW SC B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 SC SC
PoP 12hr 50 30 40 30 60
QPF 12hr 0.16 0 0.02 0.02 0.16
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C C C S S C C S S C C C C L L C
Tstms S C C S S C C S S C C C C C C C
Heat index 93 98 98 90 95 99 97 94100 99 93
Max heat 98 99 99 99 100 102
Date Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24
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 76 96 76 97 75 96 76 94
Temp 79 77 95 87 80 79 96 86 79 79 95 86 79 79 93 84
Dewpt 76 75 75 77 76 75 75 76 77 76 75 76 76 75 75 76
PWind dir SW SW SW SW SW S SW SW
Wind char GN GN LT LT LT GN GN GN
Avg clouds SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC B1 B1
PoP 12hr 30 40 40 30 20 30 30 50
Rain shwrs C C S C C S S C S S S C C S C C
Tstms C C S C C S S C S S S C C S C C
$$
GAZ118-212230-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
326 AM EDT Fri Jun 21 2024
Date Fri 06/21/24 Sat 06/22/24 Sun 06/23/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 88 75 89 74 92
Temp 73 75 85 88 88 84 79 76 75 79 86 89 89 83 79 76 74 75 85 89 91 84
Dewpt 68 70 73 75 75 74 75 74 74 74 76 75 75 75 75 75 74 75 76 75 75 75
RH 84 84 67 66 66 72 88 94 97 85 72 64 64 77 88 97100100 75 64 60 74
Wind dir N NE NE E E E E E E E SE SE SE SE SE S S SW S S S S
Wind spd 8 10 13 14 13 10 5 3 3 3 8 10 10 8 3 2 2 3 5 6 6 8
Clouds FW SC B1 B1 B1 B1 B1 B1 B1 SC B1 B1 SC SC SC SC B1 SC SC B1 SC B1
PoP 12hr 60 40 60 30 60
QPF 12hr 0.07 0.19 0.13 0.02 0.16
Snow 12hr 00-00 00-00 00-00
Rain shwrs C L C C C S C C C C L C C C C C C L L C
Tstms S C C S S S S C C C C C C C C C C C C
Heat index 92 98 98 91 96 99 99 90 94 99102 92
Max heat 98 98 99 99 99 102
Date Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 75 97 77 97 75 96 76 94
Temp 77 77 96 89 80 79 97 88 78 78 95 87 77 78 93 86
Dewpt 75 74 74 74 74 74 73 75 75 75 74 75 74 75 74 74
PWind dir SW SW SW SW SW SW SW SW
Wind char LT GN GN LT LT LT LT GN
Avg clouds SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC SC B1
PoP 12hr 30 40 30 40 20 40 30 50
Rain shwrs C S C C C S S C C S C
Tstms C S C C C S S C C S C
$$
SCZ050-212230-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
326 AM EDT Fri Jun 21 2024
Date Fri 06/21/24 Sat 06/22/24 Sun 06/23/24
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 84 77 87 75 88
Temp 75 77 84 84 84 81 79 78 77 78 84 87 86 81 79 78 76 78 85 88 87 81
Dewpt 71 74 76 77 77 76 76 76 75 75 76 76 76 76 76 76 75 76 76 77 76 77
RH 87 90 77 80 80 85 91 94 94 91 77 70 72 85 91 94 97 94 75 70 70 88
Wind dir NE NE NE E E E E SE SE SE SE SE SE S S S S S S S S S
Wind spd 10 11 13 13 12 9 5 3 2 2 6 11 12 8 5 5 4 5 9 12 13 9
Clouds SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr 50 30 30 30 50
QPF 12hr 0.20 0.01 0.02 0.02 0.11
Snow 12hr 00-00 00-00 00-00
Rain shwrs S C C C C S S S C C S S C C C C C C C
Tstms S C C S S S S C C S S C C C C C C C
Heat index 92 94 94 93 97 96 94100 97
Max heat 96 96 98 98 100 100
Date Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24
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 76 93 77 93 77 92 77 91
Temp 79 78 93 85 80 79 93 84 79 79 92 84 79 79 91 83
Dewpt 77 76 77 78 77 76 77 77 78 77 77 78 77 76 77 77
PWind dir SW SW SW SW SW SW SW SW
Wind char GN GN GN GN GN GN GN GN
Avg clouds SC B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC B1 B1
PoP 12hr 40 40 40 30 30 30 40 50
Rain shwrs C C C C C C C C C S C C C C C C
Tstms C C C C C C C C C S C C C C C C
$$
SCZ048-212230-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
326 AM EDT Fri Jun 21 2024
Date Fri 06/21/24 Sat 06/22/24 Sun 06/23/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 89 76 88 75 90
Temp 72 76 85 88 87 83 79 78 76 77 85 87 87 82 79 77 75 78 86 89 89 84
Dewpt 69 71 75 77 76 75 76 74 74 75 76 77 76 76 77 75 74 75 76 78 77 77
RH 90 85 72 70 70 77 91 88 94 94 75 72 70 82 94 94 97 91 72 70 68 80
Wind dir NE NE NE E E E E E E SE SE SE SE SE S S S S S S S S
Wind spd 9 11 11 11 10 9 4 2 2 3 6 9 9 5 3 2 1 3 5 8 9 6
Clouds FW SC B1 B1 B1 SC SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC B1
PoP 12hr 60 30 50 30 60
QPF 12hr 0.06 0.12 0.06 0.02 0.14
Snow 12hr 00-00 00-00 00-00
Rain shwrs C L C C S S S C C C C C C C C C C L L C
Tstms S C C S S S C C C C C C C C C C C C
Heat index 94100 98 90 94 99 98 96103102 94
Max heat 100 99 99 99 103 103
Date Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 76 96 78 96 76 95 76 94
Temp 79 78 95 88 81 80 95 86 79 79 94 86 79 78 92 85
Dewpt 76 75 76 77 75 75 75 77 76 76 76 77 76 76 76 76
PWind dir SW SW SW SW SW SW SW SW
Wind char LT GN LT LT LT LT LT GN
Avg clouds SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC SC B1
PoP 12hr 30 40 30 40 20 40 30 50
Rain shwrs C S C C S S C S S C C S C C
Tstms C S C C S S C S S C C S C C
$$
SCZ043-212230-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
326 AM EDT Fri Jun 21 2024
Date Fri 06/21/24 Sat 06/22/24 Sun 06/23/24
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 71 89 71 90
Temp 66 73 85 88 88 83 76 73 72 75 86 89 88 82 76 72 71 75 86 90 89 83
Dewpt 66 69 73 75 76 74 74 72 71 74 75 75 74 74 74 72 71 74 76 76 75 75
RH 100 87 67 66 68 74 94 97 97 97 70 64 63 77 94100100 97 72 64 64 77
Wind dir NE NE NE E E E E E N E SE SE SE SE SE S N S S S S S
Wind spd 3 5 9 8 8 5 1 1 0 1 5 8 9 5 1 1 0 2 4 6 6 5
Clouds FW FW B1 B1 B1 SC SC SC SC SC B1 SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr 50 20 50 20 60
QPF 12hr 0.32 0.01 0.02 0.01 0.16
Snow 12hr 00-00 00-00 00-00
Rain shwrs S C C S S C C S S S S C C L L C
Tstms S C C S S C C S S S S C C C C C
Heat index 92 98 99 90 95 99 97 96102 99 90
Max heat 98 99 99 99 102 102
Date Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24
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 97 73 98 72 96 73 94
Temp 74 75 96 89 77 77 98 88 75 77 96 88 75 77 94 84
Dewpt 74 74 73 74 73 73 72 74 74 75 73 75 73 74 73 74
PWind dir S SW SW W SW SW SW SW
Wind char LT LT LT LT LT LT LT LT
Avg clouds SC SC B1 B1 B1 SC SC SC SC SC SC SC SC SC B1 B1
PoP 12hr 30 40 30 30 20 30 30 50
Rain shwrs C S C C C S C C S C
Tstms C S C C C S C C S C
$$
GAZ099-212230-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
326 AM EDT Fri Jun 21 2024
Date Fri 06/21/24 Sat 06/22/24 Sun 06/23/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 91 73 91 72 94
Temp 67 73 85 90 91 84 77 74 73 76 86 90 90 84 77 74 72 75 85 92 94 88
Dewpt 66 67 69 69 71 72 74 73 72 74 74 73 73 74 74 73 72 74 74 72 70 72
RH 97 81 59 50 52 67 90 97 97 94 68 58 58 72 90 97100 97 70 52 46 59
Wind dir NE NE NE NE E E E E E E E E SE SE SE N N SW SW W S S
Wind spd 2 6 10 10 10 6 2 1 1 2 5 6 6 4 2 0 0 1 3 4 4 3
Clouds CL CL SC B1 B1 SC SC SC SC B1 B1 B1 SC SC SC SC B1 SC SC SC SC SC
PoP 12hr 40 20 60 20 50
QPF 12hr 0.08 0.03 0.33 0.12 0.03
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C S S C C L S S S S C C C C S
Tstms S C S S C C C S S S S C C C C S
Heat index 95 98 90 94 98 98 91 93100100 95
Max heat 95 98 98 100 100 101
Date Mon 06/24/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 75 99 75 99 74 98 74 95
Temp 77 78 98 91 77 78 97 88 76 77 97 88 76 77 95 86
Dewpt 73 73 68 70 72 73 70 72 72 74 71 72 73 74 71 72
PWind dir SW W SW W SW SW SW SW
Wind char LT LT LT LT LT LT LT LT
Avg clouds SC SC SC B1 B1 SC SC SC SC SC SC B1 SC SC B1 B1
PoP 12hr 20 40 30 40 20 50 30 50
Rain shwrs S C C C S S C C S C
Tstms S C C C S S C C S C
$$
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