Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
770
FOUS52 KCHS 071112
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
712 AM EDT Tue May 7 2024
SCZ050-072000-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
712 AM EDT Tue May 7 2024
Date Tue 05/07/24 Wed 05/08/24 Thu 05/09/24
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 72 93 73 93
Temp 71 83 89 88 80 75 74 72 74 86 91 90 81 77 76 74 75 86 91 90 81
Dewpt 70 70 69 70 70 71 71 71 69 67 66 67 68 70 70 69 68 68 66 68 68
RH 97 65 52 55 72 87 90 97 84 53 44 47 65 79 82 84 79 55 44 49 65
Wind dir SW W W SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
Wind spd 6 9 10 9 9 8 8 6 6 9 11 12 10 9 9 8 9 13 16 14 13
Clouds SC SC SC FW FW FW SC SC SC FW FW FW FW FW B1 SC SC SC SC SC B1
PoP 12hr 20 5 10 10 30
QPF 12hr 0 0 0 0 0.08
Snow 12hr 00-00 00-00 00-00
Rain shwrs S C C C
Tstms C C C
Heat index 94 93 94 93 94 94
Max heat 94 94 94 94 94 96
Date Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 Mon 05/13/24
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 87 61 82 61 84 62 84
Temp 74 73 84 76 67 63 79 74 65 63 82 76 66 64 82 75
Dewpt 70 69 65 62 57 51 48 51 56 55 48 52 54 55 51 56
PWind dir SW SW NW NW W W W SW
Wind char GN BZ GN GN GN GN LT GN
Avg clouds B1 B1 B1 SC SC FW FW FW FW SC SC FW FW SC SC SC
PoP 12hr 40 60 20 10 5 5 5 10
Rain shwrs C C C L S
Tstms C C C L S
$$
GAZ118-072000-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
712 AM EDT Tue May 7 2024
Date Tue 05/07/24 Wed 05/08/24 Thu 05/09/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 91 71 94 72 94
Temp 71 83 90 90 83 77 74 71 72 84 91 93 85 79 76 73 74 84 91 92 83
Dewpt 69 69 66 66 69 71 70 68 68 68 66 65 67 69 68 67 69 68 67 67 70
RH 93 63 45 45 63 82 87 90 87 59 44 40 55 72 76 81 84 59 45 44 65
Wind dir SW W SW S S S SW SW SW W W SW SW SW SW SW SW W W W SW
Wind spd 5 6 6 9 8 6 5 5 6 10 11 10 9 8 6 8 9 13 16 14 10
Clouds FW FW FW SC FW FW FW SC SC FW FW CL FW FW SC SC SC SC SC SC B1
PoP 12hr 5 0 5 5 30
QPF 12hr 0 0 0 0 0.08
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C C
Tstms C C C
Heat index 93 93 94 95 94 96
Max heat 93 94 94 97 94 97
Date Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 Mon 05/13/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 71 86 61 81 61 83 61 83
Temp 76 72 83 78 67 63 79 74 63 63 81 77 64 63 81 76
Dewpt 70 71 67 65 59 54 50 54 56 54 49 54 54 56 54 58
PWind dir SW W NW NW W W W SW
Wind char GN GN GN GN GN GN LT GN
Avg clouds B1 B1 B1 B1 SC FW FW FW FW SC SC SC SC SC SC SC
PoP 12hr 50 70 20 5 5 5 5 10
Rain shwrs C C L L S
Tstms C C L L S
$$
SCZ050-072000-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
712 AM EDT Tue May 7 2024
Date Tue 05/07/24 Wed 05/08/24 Thu 05/09/24
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 72 86 75 88
Temp 72 83 87 86 78 75 74 73 74 85 86 85 79 76 75 75 76 84 87 86 80
Dewpt 72 72 72 72 72 72 72 72 71 71 71 71 71 73 73 71 71 71 71 72 72
RH 100 70 61 63 82 90 93 97 90 63 61 63 77 90 94 87 85 65 59 63 77
Wind dir SW W W SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
Wind spd 9 9 9 11 11 10 11 8 8 9 11 12 11 10 10 9 10 13 16 16 14
Clouds SC SC FW FW FW SC SC SC SC FW FW FW FW FW B1 SC SC SC SC SC B1
PoP 12hr 10 0 10 10 20
QPF 12hr 0 0 0 0 0.07
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S C
Tstms S S C
Heat index 93 92 90 91 90 92 93
Max heat 93 94 93 93 93 95
Date Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 Mon 05/13/24
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 84 66 79 66 81 66 81
Temp 74 74 83 76 69 67 78 74 67 67 80 76 68 67 81 73
Dewpt 72 72 70 67 62 54 53 56 58 57 53 57 57 58 57 61
PWind dir SW SW NW W W W W SW
Wind char GN BZ GN GN GN GN GN GN
Avg clouds B1 B1 B1 SC SC FW FW FW FW SC SC FW SC SC SC SC
PoP 12hr 40 60 30 10 5 5 5 5
Rain shwrs C C C L C
Tstms C C C L C
$$
SCZ048-072000-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
712 AM EDT Tue May 7 2024
Date Tue 05/07/24 Wed 05/08/24 Thu 05/09/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 90 71 92 73 93
Temp 72 82 88 87 80 76 75 72 74 84 90 90 82 78 76 74 75 83 91 90 81
Dewpt 70 71 69 71 71 71 71 70 69 71 68 69 71 72 71 69 70 70 69 70 73
RH 93 69 54 59 74 85 87 93 84 65 49 50 69 82 85 84 84 65 49 52 77
Wind dir SW W SW S S S S SW SW SW SW SW SW S SW SW SW W SW SW SW
Wind spd 6 8 8 9 6 6 6 5 6 9 10 11 9 9 8 8 9 12 16 16 13
Clouds SC FW SC FW FW FW SC SC SC FW FW FW FW FW SC SC FW FW SC SC B1
PoP 12hr 10 0 5 5 40
QPF 12hr 0 0 0 0 0.08
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C C
Tstms C C C
Heat index 92 93 94 95 96 96
Max heat 92 94 94 96 96 98
Date Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 Mon 05/13/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 71 86 61 81 62 83 62 83
Temp 74 73 83 77 67 63 79 74 64 64 81 76 66 64 82 74
Dewpt 71 71 68 66 60 54 51 56 57 56 51 56 56 56 56 60
PWind dir SW W NW NW W W W SW
Wind char GN BZ GN GN GN GN LT GN
Avg clouds B1 B1 B1 SC SC FW FW FW FW SC SC FW SC SC SC SC
PoP 12hr 50 70 20 10 5 5 5 10
Rain shwrs C C C L S
Tstms C C C L S
$$
SCZ043-072000-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
712 AM EDT Tue May 7 2024
Date Tue 05/07/24 Wed 05/08/24 Thu 05/09/24
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 92 69 90
Temp 68 81 88 88 81 74 71 69 72 85 91 92 83 76 74 71 72 83 88 89 80
Dewpt 68 69 67 66 69 71 70 69 68 68 65 65 68 69 69 67 69 68 67 67 69
RH 100 67 50 48 67 90 97100 87 57 42 41 61 79 84 87 90 61 50 48 69
Wind dir SW W W SW S S SW SW SW SW SW SW SW SW SW SW SW SW W SW SW
Wind spd 5 9 8 5 5 4 4 4 6 9 11 11 9 8 9 8 9 13 14 14 12
Clouds SC FW SC FW FW FW SC SC FW SC SC FW FW FW B1 B1 SC SC SC SC B1
PoP 12hr 10 0 10 10 40
QPF 12hr 0 0 0 0 0.05
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C C
Tstms C C C
Heat index 91 90 93 94 91 92
Max heat 91 91 93 94 91 92
Date Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 Mon 05/13/24
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 68 82 56 79 56 80 57 81
Temp 70 70 80 74 62 59 77 71 59 60 78 73 60 60 79 73
Dewpt 69 70 64 62 55 51 48 52 53 54 47 52 52 54 51 56
PWind dir SW W NW NW W W W SW
Wind char GN BZ GN GN GN GN LT GN
Avg clouds B1 B1 B1 SC FW FW FW FW FW SC FW FW FW SC SC SC
PoP 12hr 50 60 20 5 5 5 5 10
Rain shwrs C C C L S
Tstms C C C L S
$$
GAZ099-072000-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
712 AM EDT Tue May 7 2024
Date Tue 05/07/24 Wed 05/08/24 Thu 05/09/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 90 69 92 70 92
Temp 69 82 89 90 82 76 72 70 71 83 90 92 85 78 74 71 72 83 90 90 80
Dewpt 68 68 64 62 66 67 69 68 69 68 67 63 67 68 67 68 70 69 67 66 70
RH 97 63 44 39 58 74 90 93 93 61 47 38 55 71 79 90 93 63 47 45 72
Wind dir SW W SW SW SW S SW SW SW SW SW SW SW SW SW SW SW SW SW SW W
Wind spd 4 9 10 10 4 4 4 5 8 11 12 12 9 10 9 9 10 12 14 14 12
Clouds FW FW FW SC FW FW FW SC B1 SC FW CL FW FW SC B1 B1 SC SC B1 B1
PoP 12hr 5 0 5 5 50
QPF 12hr 0 0 0 0 0.23
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C C
Tstms C C C
Heat index 90 90 93 93 93 93
Max heat 90 91 93 94 93 94
Date Fri 05/10/24 Sat 05/11/24 Sun 05/12/24 Mon 05/13/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 68 83 58 80 59 81 58 82
Temp 73 69 81 75 63 60 77 73 61 61 79 74 62 60 80 75
Dewpt 70 69 65 62 54 51 48 52 52 54 49 52 52 54 51 55
PWind dir SW W NW NW W W NW W
Wind char GN BZ GN GN GN GN LT GN
Avg clouds B1 B1 B1 SC FW FW FW FW FW SC SC SC SC SC SC SC
PoP 12hr 50 70 10 5 5 5 5 10
Rain shwrs C C L L
Tstms C C L L
$$
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