Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
944
FOUS52 KCHS 050714
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
314 AM EDT Sat Apr 5 2025
SCZ050-052000-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
314 AM EDT Sat Apr 5 2025
Date Sat 04/05/25 Sun 04/06/25 Mon 04/07/25
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 85 66 85 66 80
Temp 66 66 78 83 81 72 70 68 68 68 78 83 80 71 70 69 68 68 77 79 74 68
Dewpt 66 66 64 62 62 64 66 66 65 67 66 66 65 65 66 66 65 66 67 67 67 64
RH 100100 62 49 53 76 87 93 90 97 67 57 60 81 87 90 90 93 71 67 79 87
Wind dir S S SW S S S S S S S S S S S S S SW SW SW SW SW W
Wind spd 4 4 12 14 16 11 11 10 10 11 14 17 18 13 12 11 11 12 16 17 13 9
Wind gust 28
Clouds B1 B1 SC FW FW SC B1 B1 B1 B1 SC FW FW SC B1 SC B1 B1 B2 B2 OV OV
PoP 12hr 0 0 0 10 90
QPF 12hr 0 0 0 0 0.95
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C D D D
Tstms S S C C S
Obvis PF
Date Tue 04/08/25 Wed 04/09/25 Thu 04/10/25 Fri 04/11/25
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 52 68 45 66 47 73 54 76
Temp 60 53 67 58 49 46 65 58 50 50 72 62 56 56 74 66
Dewpt 57 48 44 42 37 35 38 42 43 44 49 52 53 54 55 56
PWind dir W N NE NE NE E SE SW
Wind char GN GN GN GN LT GN LT GN
Avg clouds B2 B1 FW FW FW FW FW FW CL FW FW FW FW SC SC FW
PoP 12hr 80 0 0 0 0 5 10 30
Rain shwrs D C S C
Tstms S
$$
GAZ118-052000-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
314 AM EDT Sat Apr 5 2025
Date Sat 04/05/25 Sun 04/06/25 Mon 04/07/25
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 85 67 88 68 82
Temp 66 66 78 85 84 74 70 68 67 69 80 86 85 75 71 70 68 69 78 81 75 68
Dewpt 66 66 67 66 65 67 67 67 66 66 66 64 64 65 65 65 65 66 67 66 65 63
RH 100100 69 53 53 79 90 97 97 90 62 48 50 71 81 84 90 90 69 60 71 84
Wind dir S S S S S S S S S S S S S S S S S S SW SW SW W
Wind spd 4 4 10 11 14 12 11 8 6 8 11 13 16 12 9 9 9 11 13 13 12 9
Wind gust 26
Clouds B1 B1 SC SC SC SC SC SC B1 B1 SC FW FW SC SC SC B1 B2 B2 OV OV OV
PoP 12hr 0 0 0 10 90
QPF 12hr 0 0 0 0 0.98
Snow 12hr 00-00 00-00 00-00
Rain shwrs L L D D L
Tstms S S C C S
Obvis PF
Date Tue 04/08/25 Wed 04/09/25 Thu 04/10/25 Fri 04/11/25
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 51 70 47 68 48 74 54 77
Temp 58 52 68 61 51 48 67 59 50 50 72 64 56 56 76 67
Dewpt 55 47 44 45 41 38 40 44 45 45 50 52 54 54 53 54
PWind dir W N NE NE NE E S SW
Wind char LT LT LT GN LT LT LT GN
Avg clouds B2 SC FW FW FW FW FW FW CL CL FW FW FW FW FW FW
PoP 12hr 70 0 0 0 0 5 5 30
Rain shwrs L S C
Tstms S
$$
SCZ050-052000-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
314 AM EDT Sat Apr 5 2025
Date Sat 04/05/25 Sun 04/06/25 Mon 04/07/25
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 80 67 79 68 77
Temp 68 68 76 80 78 70 69 68 67 68 76 79 77 70 70 69 68 68 75 77 73 67
Dewpt 67 67 67 67 68 68 69 68 67 67 67 67 66 66 66 67 66 66 67 67 67 65
RH 97 97 74 65 71 93100100100 97 74 67 69 87 87 93 93 93 76 71 81 93
Wind dir S S S S S S S S SW SW SW S S S S S SW SW SW SW SW W
Wind spd 6 6 12 14 14 11 12 10 11 12 16 17 18 13 13 12 12 12 16 17 14 9
Clouds B1 B1 SC FW FW SC B1 B1 B1 B1 SC FW SC SC B1 SC B1 B1 B2 B2 OV OV
PoP 12hr 0 0 0 5 90
QPF 12hr 0 0 0 0 0.77
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C D D D
Tstms S S C C S
Obvis PF
Date Tue 04/08/25 Wed 04/09/25 Thu 04/10/25 Fri 04/11/25
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 56 67 48 65 51 71 58 74
Temp 60 56 67 59 51 48 65 58 52 52 71 62 58 58 74 66
Dewpt 58 50 46 44 40 38 41 44 45 47 51 54 56 55 57 57
PWind dir W N NE NE NE E SE SW
Wind char GN GN GN GN LT LT LT GN
Avg clouds OV B1 FW FW FW FW FW FW FW FW FW FW FW SC SC FW
PoP 12hr 80 0 0 0 0 5 10 30
Rain shwrs D C S C
Tstms S
$$
SCZ048-052000-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
314 AM EDT Sat Apr 5 2025
Date Sat 04/05/25 Sun 04/06/25 Mon 04/07/25
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 82 67 84 67 79
Temp 65 66 76 80 79 71 69 68 67 68 78 83 80 71 70 69 68 68 77 78 73 67
Dewpt 65 66 68 67 67 68 67 66 67 67 67 66 66 66 66 65 65 66 68 68 67 63
RH 100100 76 65 67 90 93 93100 97 69 57 62 84 87 87 90 93 74 71 81 87
Wind dir S S S S S S S S S S S S S S S S S S SW SW SW W
Wind spd 4 4 10 12 13 10 10 10 9 9 12 16 16 13 12 9 10 12 14 14 11 8
Wind gust 26
Clouds B1 SC SC SC FW SC SC SC B1 SC SC FW FW SC SC SC SC B1 B2 B2 OV OV
PoP 12hr 0 0 0 10 90
QPF 12hr 0 0 0 0 1.11
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C D D D
Tstms S S C C S
Obvis PF
Date Tue 04/08/25 Wed 04/09/25 Thu 04/10/25 Fri 04/11/25
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 52 68 46 67 48 72 56 75
Temp 59 52 67 60 51 47 65 58 50 50 71 62 57 57 75 66
Dewpt 56 48 46 45 40 37 40 45 44 45 51 54 54 55 55 55
PWind dir W N NE NE NE E SE SW
Wind char LT LT LT GN LT LT LT GN
Avg clouds B2 B1 FW FW FW FW FW FW CL CL FW FW FW FW FW FW
PoP 12hr 80 0 0 0 0 5 10 30
Rain shwrs D S C
Tstms S
$$
SCZ043-052000-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
314 AM EDT Sat Apr 5 2025
Date Sat 04/05/25 Sun 04/06/25 Mon 04/07/25
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 84 65 86 64 78
Temp 64 64 77 84 83 73 68 67 66 67 79 86 84 73 68 67 66 67 78 78 74 66
Dewpt 64 64 65 62 62 64 66 65 65 65 67 64 64 65 65 65 65 65 68 67 66 62
RH 100100 67 48 49 73 93 93 97 93 67 48 51 76 90 93 97 93 71 69 76 87
Wind dir S S S S S S S S S S S S S S S S S S SW SW SW W
Wind spd 4 3 10 11 12 11 9 9 8 8 10 13 16 12 9 8 9 10 13 12 11 6
Clouds B2 B1 SC SC SC SC SC B1 B1 B1 SC FW FW SC B1 B1 B1 B2 B2 OV OV OV
PoP 12hr 0 0 0 20 100
QPF 12hr 0 0 0 0 1.24
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S L L D D L
Tstms S S C C S
Obvis PF
Date Tue 04/08/25 Wed 04/09/25 Thu 04/10/25 Fri 04/11/25
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 48 67 41 66 43 74 50 76
Temp 56 50 65 57 47 43 64 57 45 45 72 63 52 53 75 65
Dewpt 54 45 43 41 36 32 36 41 41 42 48 51 52 53 54 55
PWind dir W N NE NE NE E SE SW
Wind char LT LT LT LT LT LT LT LT
Avg clouds B2 B1 FW FW FW FW CL CL CL FW FW FW FW SC SC SC
PoP 12hr 70 0 0 0 0 5 10 40
Rain shwrs L S S C
Tstms S
$$
GAZ099-052000-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
314 AM EDT Sat Apr 5 2025
Date Sat 04/05/25 Sun 04/06/25 Mon 04/07/25
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 88 65 89 66 77
Temp 66 65 76 85 88 80 72 67 65 67 78 86 88 79 72 68 67 67 76 75 71 64
Dewpt 66 65 67 64 61 63 65 65 65 65 65 61 59 61 64 66 65 66 67 65 61 59
RH 100100 74 50 40 56 79 93100 93 64 43 38 54 76 93 93 97 74 71 71 84
Wind dir S S S S S S S S S S SW SW SW SW SW SW SW SW SW SW W W
Wind spd 4 4 8 9 9 5 8 6 5 9 13 16 17 13 11 11 11 12 13 13 11 6
Clouds B1 B1 SC SC SC SC FW SC SC B1 SC SC SC SC SC B1 B2 B2 B2 OV OV B2
PoP 12hr 0 0 5 40 100
QPF 12hr 0 0 0 0.03 1.27
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S C C D D D D L
Tstms C C C C S
Obvis PF
Date Tue 04/08/25 Wed 04/09/25 Thu 04/10/25 Fri 04/11/25
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 47 68 43 68 43 75 51 77
Temp 54 48 66 60 49 44 65 59 48 46 72 65 53 53 76 66
Dewpt 49 43 41 42 38 35 37 42 42 42 44 49 51 53 49 50
PWind dir NW N NE NE E SE S W
Wind char LT LT LT LT LT LT LT GN
Avg clouds B1 SC FW FW FW FW FW CL CL CL FW FW FW SC SC FW
PoP 12hr 60 0 0 0 0 5 5 30
Rain shwrs L S C
Tstms S
$$
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