Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
680
FOUS52 KCHS 221037
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
637 AM EDT Sat Jun 22 2024
SCZ050-222000-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
637 AM EDT Sat Jun 22 2024
Date Sat 06/22/24 Sun 06/23/24 Mon 06/24/24
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 90 75 90 76 96
Temp 78 86 90 89 84 79 78 75 79 87 90 87 84 80 79 76 79 88 96 90 88
Dewpt 75 73 73 71 73 74 74 73 75 75 76 76 76 76 76 75 75 74 73 74 76
RH 91 65 58 56 70 85 88 94 88 68 64 70 77 88 91 97 88 63 48 60 68
Wind dir SE SE SE SE S S S S S S S S S S S SW SW SW SW SW S
Wind spd 5 9 10 12 9 6 4 4 6 9 9 12 9 8 8 6 6 9 11 11 9
Clouds SC SC SC FW SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC B1 B1 B1 B1
PoP 12hr 50 40 70 20 50
QPF 12hr 0.05 0.03 0.17 0 0.06
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C C S S C C L L C S S S S C C C
Tstms C C S C C C S S S S C C C
Heat index 93 98 95 90 96102 98 93 97106 99 99
Max heat 98 97 102 100 106 106
Date Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 Fri 06/28/24
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 96 77 95 75 92
Temp 81 79 96 86 79 79 95 86 80 80 95 85 78 78 92 84
Dewpt 76 74 75 76 77 77 75 77 77 76 76 76 76 76 76 76
PWind dir SW SW S S SW SW SW S
Wind char LT LT LT LT LT LT LT LT
Avg clouds B1 SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 SC SC
PoP 12hr 40 30 20 40 30 50 40 40
Rain shwrs C S C S S S C C S C C C S C C
Tstms C S C S S S C C S C C C S C C
$$
GAZ118-222000-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
637 AM EDT Sat Jun 22 2024
Date Sat 06/22/24 Sun 06/23/24 Mon 06/24/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 89 75 92 76 97
Temp 78 86 87 87 84 80 77 75 76 88 92 89 86 81 79 76 79 89 97 93 89
Dewpt 75 76 76 75 74 76 75 75 74 75 75 75 76 75 74 73 73 73 71 72 73
RH 91 72 70 68 72 88 94100 94 66 58 64 72 82 85 90 82 59 43 51 59
Wind dir E E E SE SE SE S S S SW S S S S SW SW SW W W SW S
Wind spd 6 9 10 10 8 4 3 3 4 5 6 8 8 6 6 6 6 9 10 9 6
Clouds B1 B1 B2 B1 B1 B1 B1 B2 B1 SC B1 B1 SC SC SC SC SC SC B1 B1 B1
PoP 12hr 70 40 60 20 50
QPF 12hr 0.46 0.60 0.19 0 0.05
Snow 12hr 00-00 00-00 00-00
Rain shwrs L L C C C C C C C C L C S S C C C
Tstms S S C C C C C C S S C C C
Heat index 96 98 96 91 98103 99 96 97105101 97
Max heat 98 100 90 103 102 93 105 105
Date Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 Fri 06/28/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 76 98 76 97 76 95 75 93
Temp 79 79 98 87 78 78 97 89 79 78 95 86 78 77 93 86
Dewpt 73 73 72 74 76 76 73 75 75 75 74 75 75 75 74 75
PWind dir SW SW SW S SW SW SW S
Wind char LT LT LT GN LT LT LT LT
Avg clouds B1 SC SC SC SC SC SC SC SC SC SC B1 B1 B1 SC SC
PoP 12hr 30 40 20 50 20 50 30 50
Rain shwrs C S C S S C S S C C S S C
Tstms C S C S S C S S C C S S C
$$
SCZ050-222000-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
637 AM EDT Sat Jun 22 2024
Date Sat 06/22/24 Sun 06/23/24 Mon 06/24/24
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 76 88 77 91
Temp 81 86 87 87 82 81 80 77 79 85 88 85 83 81 80 78 79 87 91 87 85
Dewpt 77 77 77 77 75 76 77 76 75 76 76 77 76 76 78 77 76 75 75 76 77
RH 88 75 72 72 79 85 91 97 88 75 68 77 80 85 94 97 91 68 60 70 77
Wind dir SE SE SE SE SE S S S S S S S S S SW SW SW SW SW SW S
Wind spd 5 9 11 11 9 6 5 5 6 9 11 13 10 10 9 8 8 10 12 13 9
Clouds SC SC SC FW SC SC B1 B1 B1 B1 B1 B1 SC SC B1 B1 SC SC B1 B1 B1
PoP 12hr 50 50 70 30 50
QPF 12hr 0.04 0.09 0.17 0.01 0.05
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C C S C L L L C C C S S S S C C C
Tstms C C C C C C C C S S S S C C C
Heat index 97 99 98 94 99 96 91 96102 97 96
Max heat 100 99 99 98 102 102
Date Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 Fri 06/28/24
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 77 93 78 93 79 93 76 90
Temp 81 79 93 84 80 80 93 84 80 80 93 83 78 78 90 83
Dewpt 77 75 77 78 78 78 78 78 78 78 77 77 77 77 77 77
PWind dir SW SW S S SW SW SW S
Wind char LT LT LT GN GN GN LT GN
Avg clouds B1 SC SC SC SC SC SC SC SC SC SC B1 B1 B1 SC SC
PoP 12hr 40 30 20 40 30 50 40 40
Rain shwrs C C S C S S C C C S C C C C C C
Tstms C C S C S S C C C S C C C C C C
$$
SCZ048-222000-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
637 AM EDT Sat Jun 22 2024
Date Sat 06/22/24 Sun 06/23/24 Mon 06/24/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 88 75 91 77 95
Temp 81 84 87 87 81 78 76 75 76 86 91 88 85 81 79 77 79 87 94 91 88
Dewpt 76 77 77 77 76 76 75 75 75 76 77 76 77 76 76 74 75 74 74 75 77
RH 85 80 72 72 85 94 97100 97 72 64 68 77 85 91 90 88 65 53 60 70
Wind dir E SE SE SE SE SE S S S S S S S S SW SW SW SW SW SW S
Wind spd 6 9 10 10 8 5 4 3 5 6 6 10 6 6 6 6 6 9 10 11 5
Clouds SC B1 B1 SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC B1 B1 B1
PoP 12hr 70 40 70 20 50
QPF 12hr 0.28 0.38 0.24 0 0.06
Snow 12hr 00-00 00-00 00-00
Rain shwrs C L C C S C C C C L L C S S C C C
Tstms S C C S C C C C S S C C C
Heat index 94 99 99 96105 99 96 95105102100
Max heat 99 100 105 102 92 105 106
Date Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 Fri 06/28/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 77 96 77 96 77 94 76 92
Temp 81 79 96 87 80 80 95 87 80 79 94 86 79 78 91 85
Dewpt 75 74 75 77 76 77 76 77 76 76 77 77 75 76 77 77
PWind dir SW SW SW S SW SW SW S
Wind char LT LT LT LT LT LT LT LT
Avg clouds B1 SC SC SC SC SC SC SC SC SC SC B1 B1 B1 SC SC
PoP 12hr 30 40 20 50 30 50 40 50
Rain shwrs C S C S S C C S C C S C C
Tstms C S C S S C C S C C S C C
$$
SCZ043-222000-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
637 AM EDT Sat Jun 22 2024
Date Sat 06/22/24 Sun 06/23/24 Mon 06/24/24
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 72 90 73 94
Temp 78 86 88 88 82 76 72 72 77 85 90 88 84 77 75 73 76 87 94 91 89
Dewpt 75 74 73 72 72 73 72 72 74 75 76 75 75 75 74 73 74 73 71 73 73
RH 91 68 61 59 72 90100100 90 72 64 66 74 94 97100 94 63 47 56 59
Wind dir E E SE SE SE SE S SE SE S S S S S S SW SW W W SW SW
Wind spd 4 6 10 9 6 3 2 2 3 5 5 6 5 4 4 4 5 8 10 6 4
Clouds SC SC B1 SC SC SC B1 B1 B1 B1 B1 SC SC SC SC SC SC B1 B1 B1 B1
PoP 12hr 50 30 60 10 40
QPF 12hr 0.10 0.07 0.10 0 0.06
Snow 12hr 00-00 00-00 00-00
Rain shwrs S C C C S S C C C C L C C C C
Tstms C C S S C C C C C
Heat index 94 96 95 94102 98 92 94101100 97
Max heat 97 96 102 100 101 101
Date Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 Fri 06/28/24
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 73 98 73 98 73 95 72 93
Temp 77 76 97 88 76 78 98 89 76 77 95 86 74 76 93 86
Dewpt 73 73 72 74 74 76 72 74 75 75 75 75 74 74 74 74
PWind dir SW NW S S S SW SW S
Wind char LT LT LT LT LT LT LT LT
Avg clouds B1 SC FW SC SC SC SC SC SC SC SC B1 B1 B1 SC SC
PoP 12hr 30 40 20 40 20 50 30 40
Rain shwrs C S C S S C S S C C S S C
Tstms C S C S S C S S C C S S C
$$
GAZ099-222000-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
637 AM EDT Sat Jun 22 2024
Date Sat 06/22/24 Sun 06/23/24 Mon 06/24/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 91 72 94 75 96
Temp 76 86 89 91 84 77 73 72 75 86 94 92 90 80 77 75 77 85 96 94 91
Dewpt 75 74 74 73 74 74 73 72 74 73 71 70 71 71 72 71 72 71 68 69 70
RH 97 68 61 56 72 90100100 97 65 47 49 54 74 85 87 85 63 40 44 50
Wind dir NE NE E E SE SE SE S S W W SW S S SW SW W W W W SW
Wind spd 4 6 8 6 5 3 2 1 2 4 4 4 2 3 3 4 4 6 9 9 4
Clouds B1 B1 B1 SC SC SC B1 B1 B1 SC SC SC SC SC SC SC SC SC B1 B1 B1
PoP 12hr 70 20 40 10 40
QPF 12hr 0.17 0 0.02 0 0.05
Snow 12hr 00-00 00-00 00-00
Rain shwrs C L C S C C C C C C
Tstms C C S C C C C C
Heat index 94 98100 91 93101 98 96 90101 99 97
Max heat 98 100 101 99 93 101 101
Date Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 Fri 06/28/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 74 101 74 100 75 96 73 95
Temp 79 78100 91 76 78 99 91 77 79 96 88 75 76 95 87
Dewpt 71 71 67 69 73 74 69 72 73 75 71 72 73 74 71 73
PWind dir SW W SW SW SW SW SW NW
Wind char LT LT LT LT LT LT LT LT
Avg clouds SC SC FW SC SC SC SC SC B1 B1 SC B1 B1 SC SC SC
PoP 12hr 30 40 20 50 30 50 30 40
Rain shwrs C S C S S C C S C C S C
Tstms C S C S S C C S C C S C
$$
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