Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
280
FOUS52 KCHS 141600
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
1200 PM EDT Sat Jun 14 2025
SCZ050-142000-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
1200 PM EDT Sat Jun 14 2025
Date Sat 06/14/25 Sun 06/15/25 Mon 06/16/25
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 74 91 75 92
Temp 90 86 81 78 77 76 77 86 88 87 81 79 77 75 77 87 90 89 82
Dewpt 72 74 74 74 74 74 74 73 72 73 74 74 75 74 75 74 73 73 74
RH 56 68 79 88 90 94 90 65 59 63 79 85 94 97 94 65 58 59 77
Wind dir SW SW S SW SW SW SW SW SW S S SW SW SW SW SW SW S S
Wind spd 10 11 8 6 6 5 8 10 12 13 11 10 9 9 9 10 11 12 10
Clouds SC B1 B1 B1 SC SC SC SC B1 B1 SC B1 B1 B1 SC SC B1 SC SC
PoP 12hr 60 30 60 40 40
QPF 12hr 0.37 0.01 0.04 0.03 0.04
Snow 12hr 00-00 00-00 00-00
Rain shwrs C L C S C C L L C S S S S S C C S
Tstms C L C S C C L L C S S S S C C S
Heat index 97 94 93 95 94 95 98 97
Max heat 98 97 95 96 98 98
Date Tue 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25
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 76 94 77 94 77 94
Temp 78 78 90 83 78 79 91 83 79 79 92 84 79 79 92 84
Dewpt 75 75 72 75 75 75 73 74 76 75 72 74 75 74 71 74
PWind dir SW SW SW SW SW SW SW SW
Wind char GN GN GN GN GN GN GN LT
Avg clouds SC SC SC B1 SC SC SC SC SC SC SC SC SC B1 B1 B1
PoP 12hr 20 30 20 30 10 30 20 30
Rain shwrs S S C S C S C S S C
Tstms S S C S C S C S S C
$$
GAZ118-142000-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
1200 PM EDT Sat Jun 14 2025
Date Sat 06/14/25 Sun 06/15/25 Mon 06/16/25
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 91 74 91 74 92
Temp 90 89 82 78 76 74 77 85 89 89 84 79 77 75 76 86 90 90 85
Dewpt 70 71 73 74 74 73 74 76 75 75 75 76 75 73 75 76 75 75 76
RH 52 56 74 88 94 97 90 75 64 64 74 91 94 94 97 72 62 62 75
Wind dir SW SW S S SW SW SW SW SW S S S SW SW SW SW SW S S
Wind spd 9 8 6 4 2 1 5 6 8 10 6 5 5 4 5 6 8 9 6
Clouds B1 B1 B1 B1 SC FW SC SC B1 B1 B1 SC SC SC SC SC B1 B1 B1
PoP 12hr 60 40 70 40 50
QPF 12hr 0.77 0.05 0.17 0.01 0.06
Snow 12hr 00-00 00-00 00-00
Rain shwrs S L C S S S L L C S C C S
Tstms S L C S S S L L C S C C S
Heat index 96 95 94 99 99 92 96101101 94
Max heat 97 97 99 101 101 102
Date Tue 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 75 94 76 94 76 94 76 94
Temp 77 77 92 86 78 78 92 86 79 78 92 86 78 78 92 86
Dewpt 75 75 75 76 75 74 75 76 74 74 75 75 74 74 76 76
PWind dir SW SW S SW S SW SW W
Wind char LT LT LT LT LT LT LT LT
Avg clouds SC SC SC B1 SC SC SC SC SC SC SC SC SC SC B1 B1
PoP 12hr 20 40 10 30 10 30 20 50
Rain shwrs S C C C S C
Tstms S C C C S C
$$
SCZ050-142000-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
1200 PM EDT Sat Jun 14 2025
Date Sat 06/14/25 Sun 06/15/25 Mon 06/16/25
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 78 89 77 90
Temp 88 86 82 81 79 79 80 86 88 87 82 80 79 77 79 86 89 88 83
Dewpt 74 75 75 76 76 75 76 77 77 77 77 77 77 76 77 78 78 78 77
RH 63 70 79 85 91 88 88 75 70 72 85 91 94 97 94 77 70 72 82
Wind dir SW SW S SW SW SW SW SW S S S SW SW SW SW SW SW S SW
Wind spd 13 16 10 10 8 6 8 10 12 13 11 10 9 9 8 10 12 13 10
Clouds SC B1 B1 B2 SC SC SC SC B1 SC SC B1 B1 B1 SC SC B1 SC SC
PoP 12hr 60 20 60 40 40
QPF 12hr 0.05 0.01 0.02 0.05 0.03
Snow 12hr 00-00 00-00 00-00
Rain shwrs S C S S C C L L C C C C S S C C S
Tstms S C S S C C L L C C C S S C C S
Heat index 97 95 97 99 99 90 98103102 92
Max heat 98 98 99 100 103 103
Date Tue 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25
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 78 91 78 92 79 92 78 93
Temp 80 80 89 83 80 80 90 84 81 81 90 85 81 80 91 84
Dewpt 77 77 77 77 77 77 78 78 78 77 77 77 78 76 77 78
PWind dir SW SW SW SW SW SW SW SW
Wind char GN GN GN GN GN GN GN GN
Avg clouds SC SC SC B1 SC SC SC SC SC SC SC SC SC SC B1 B1
PoP 12hr 20 20 20 20 10 20 20 30
Rain shwrs S S S S S S S S S S S S C
Tstms S S S S S S S S S S S S C
$$
SCZ048-142000-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
1200 PM EDT Sat Jun 14 2025
Date Sat 06/14/25 Sun 06/15/25 Mon 06/16/25
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 90 74 89 75 92
Temp 90 87 79 78 76 75 76 85 88 88 82 79 77 75 77 85 90 90 83
Dewpt 72 72 74 75 74 74 75 76 75 76 77 77 76 74 75 76 76 76 77
RH 56 61 85 91 94 97 97 75 66 68 85 94 97 97 94 75 64 64 82
Wind dir SW SW S S SW SW SW SW SW S S S SW SW SW SW SW S S
Wind spd 9 10 5 5 4 4 5 8 9 10 8 6 5 5 5 6 9 10 6
Clouds B1 B1 B1 B1 SC FW SC SC B1 SC B1 SC SC SC SC SC B1 SC B1
PoP 12hr 70 40 70 50 50
QPF 12hr 1.04 0.04 0.04 0.01 0.02
Snow 12hr 00-00 00-00 00-00
Rain shwrs S L C S S C L L C C S S C C C
Tstms S L C S S C L L C C S C C C
Heat index 97 94 94 98 99 90 94102102 92
Max heat 98 96 98 100 102 103
Date Tue 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 76 92 77 93 77 94 77 93
Temp 78 78 90 83 79 79 91 84 79 79 92 85 79 79 91 84
Dewpt 76 75 76 77 76 75 76 77 76 75 75 77 75 74 76 77
PWind dir SW SW S SW SW SW SW SW
Wind char LT LT LT LT LT LT LT LT
Avg clouds SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC B1 B1
PoP 12hr 30 30 20 30 10 30 20 40
Rain shwrs C C S C C S C
Tstms C C S C C S C
$$
SCZ043-142000-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
1200 PM EDT Sat Jun 14 2025
Date Sat 06/14/25 Sun 06/15/25 Mon 06/16/25
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 72 87 72 90
Temp 87 86 80 75 73 72 75 83 86 86 80 75 74 72 75 84 88 88 81
Dewpt 71 73 74 73 73 72 74 74 73 73 74 74 73 72 75 74 73 73 74
RH 59 65 82 94100100 97 74 65 65 82 97 97100100 72 61 61 79
Wind dir SW SW S S N SW SW SW SW SW S S SW SW SW SW SW SW S
Wind spd 9 6 5 3 0 1 5 8 9 9 5 5 4 5 5 8 9 9 5
Clouds B1 B1 B1 B1 SC SC SC B1 B1 B1 B1 SC B1 B1 SC B1 B1 B1 SC
PoP 12hr 50 40 70 50 50
QPF 12hr 0.65 0.01 0.07 0.01 0.03
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C C S S C L L C S S S C C S
Tstms C C C S S C L L C S S C C S
Heat index 93 93 90 93 93 91 96 96
Max heat 93 94 93 94 96 97
Date Tue 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25
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 90 74 91 74 91 74 92
Temp 74 76 88 82 75 76 89 82 76 76 90 83 76 76 90 82
Dewpt 74 75 73 74 74 75 73 74 74 74 72 72 73 74 72 74
PWind dir SW SW S SW SW SW SW W
Wind char LT LT LT LT LT LT LT LT
Avg clouds SC SC SC B1 B1 SC SC SC SC SC SC SC SC B1 B1 B1
PoP 12hr 20 40 10 30 10 30 20 40
Rain shwrs S S C C S C S C
Tstms S S C C S C S C
$$
GAZ099-142000-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
1200 PM EDT Sat Jun 14 2025
Date Sat 06/14/25 Sun 06/15/25 Mon 06/16/25
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 88 72 90 72 92
Temp 88 87 82 76 74 72 75 83 89 89 84 78 75 73 75 84 90 90 85
Dewpt 72 71 73 74 73 72 74 74 73 72 74 74 73 73 74 75 73 72 74
RH 59 59 74 94 97100 97 74 59 57 72 88 94100 97 74 58 56 70
Wind dir W SW S S N N SW SW SW SW SW S SW SW SW SW SW SW SW
Wind spd 8 6 3 1 0 0 4 5 6 6 3 2 2 2 3 5 6 5 2
Clouds B1 B1 B1 B1 SC SC SC B1 SC B1 SC SC SC SC B1 SC SC SC SC
PoP 12hr 50 30 70 40 60
QPF 12hr 0.23 0.01 0.03 0.03 0.02
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C C S S S S L L C C L L S
Tstms C C C S S S S L L C S C C S
Heat index 95 93 90 97 96 91 92 98 97 93
Max heat 95 95 97 98 98 99
Date Tue 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 73 93 74 94 74 94 75 94
Temp 76 76 91 86 76 76 92 87 77 77 92 86 77 77 92 87
Dewpt 73 74 72 74 72 73 72 73 72 73 72 73 72 73 72 74
PWind dir SW SW SW SW SW W SW W
Wind char LT LT LT LT LT LT LT LT
Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 SC
PoP 12hr 20 50 20 40 20 40 20 50
Rain shwrs S C S C S C S C
Tstms S C S C S C S C
$$
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