Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
834
FOUS52 KCHS 032136
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
536 PM EDT Fri Oct 3 2025
SCZ050-040800-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
536 PM EDT Fri Oct 3 2025
Date 10/03/25 Sat 10/04/25 Sun 10/05/25 Mon
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 65 81 69 82 69
Temp 72 69 67 66 67 75 79 79 73 72 71 69 71 78 80 80 75 73 73 71 71
Dewpt 62 63 63 64 64 66 66 66 66 66 66 67 67 68 68 68 68 68 68 68 69
RH 71 81 87 93 90 74 64 64 79 81 84 93 87 71 67 67 79 84 84 90 93
Wind dir NE NE NE NE NE NE E E NE NE NE NE NE E E E E E E E NE
Wind spd 11 10 10 10 10 13 16 16 12 10 10 10 10 13 16 17 12 10 10 10 10
Wind gust 27 27
Clouds FW SC SC B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B2 B1 B1
PoP 12hr 10 10 10 30 20
QPF 12hr 0 0 0 0 0.08
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S C C S S S S C
Tstms S S S S S
Coast Flood
High Surf Y Y Y Y Y Y Y Y
Date 10/06 Tue 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 83 69 82 68 83 67 77 62 76
Temp 82 75 72 71 80 75 71 70 82 75 71 68 76 70 66 63 74 69
Dewpt 68 68 68 68 69 68 68 68 67 68 68 65 64 63 60 59 61 62
PWind dir E NE E NE E NE NE NE NE
Wind char GN GN GN LT GN GN GN GN GN
Avg clouds B1 B1 SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 SC
PoP 12hr 30 20 20 10 20 10 20 20 20
Rain shwrs C C S S S S S S S S S S S
Tstms S S S S S S S
$$
GAZ118-040800-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
536 PM EDT Fri Oct 3 2025
Date 10/03/25 Sat 10/04/25 Sun 10/05/25 Mon
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 66 82 70 83 72
Temp 73 70 68 67 67 75 80 80 74 72 72 70 72 78 81 81 76 74 73 73 72
Dewpt 64 64 64 64 65 68 70 69 68 68 69 69 70 72 73 71 71 70 70 70 70
RH 73 81 87 90 93 79 72 69 82 87 90 97 93 82 77 72 85 87 90 90 93
Wind dir NE NE NE NE NE NE NE NE NE NE NE NE NE E E E E E NE NE NE
Wind spd 9 9 9 10 10 12 13 13 11 10 9 10 10 13 14 13 12 11 10 10 10
Wind gust 19 24 24 23 20 25 24 21
Clouds SC SC B1 B1 B1 B2 B2 SC B1 B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B2 B1
PoP 12hr 5 20 10 40 30
QPF 12hr 0 0.18 0 0.15 0.14
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S C C C C S S C C C
Tstms S C C C C S S S
Date 10/06 Tue 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 83 70 82 69 84 68 80 64 78
Temp 82 76 72 70 81 76 71 70 82 75 71 68 78 72 68 64 76 71
Dewpt 72 71 70 70 72 71 70 69 71 70 69 67 68 66 62 61 64 64
PWind dir E E E NE E NE NE NE NE
Wind char GN GN GN LT GN LT GN GN GN
Avg clouds B1 B1 SC B1 B1 B1 SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1
PoP 12hr 50 30 30 10 20 10 20 10 20
Rain shwrs C C S C C C S S S S
Tstms S S S S
$$
SCZ050-040800-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
536 PM EDT Fri Oct 3 2025
Date 10/03/25 Sat 10/04/25 Sun 10/05/25 Mon
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 68 80 72 81 72
Temp 73 71 70 68 69 76 78 78 74 74 73 72 73 78 79 79 75 75 74 74 74
Dewpt 65 67 67 67 68 70 71 70 70 70 69 70 70 72 73 72 72 72 71 70 71
RH 76 87 90 97 97 82 79 76 87 87 87 93 90 82 82 79 90 90 90 87 90
Wind dir NE NE NE NE NE NE NE E NE E E E E E E E E E E E E
Wind spd 13 11 10 10 10 13 16 17 13 11 10 10 11 13 16 17 13 11 10 10 10
Wind gust 21 21
Clouds FW SC B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B2 B1 B1
PoP 12hr 10 20 10 30 20
QPF 12hr 0 0.28 0 0.02 0.12
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S S C C S S S S C
Tstms S S S S S S
Coast Flood
High Surf Y Y Y Y Y Y Y Y
Date 10/06 Tue 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 82 71 82 71 82 68 77 63 76
Temp 80 76 73 73 80 76 73 72 81 75 72 69 75 71 67 64 74 70
Dewpt 73 72 71 71 73 72 71 70 72 72 71 67 68 66 62 62 67 66
PWind dir E E E E E NE NE NE NE
Wind char GN GN GN LT GN LT BZ GN GN
Avg clouds B1 B1 SC SC SC SC SC SC SC SC B1 B1 B2 B1 B1 B1 B1 SC
PoP 12hr 30 20 20 10 20 10 20 20 20
Rain shwrs C C S S S S S S S S S S S S
Tstms S S S S S
$$
SCZ048-040800-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
536 PM EDT Fri Oct 3 2025
Date 10/03/25 Sat 10/04/25 Sun 10/05/25 Mon
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 66 81 70 83 71
Temp 72 69 68 66 67 75 80 79 73 72 71 70 72 78 81 81 75 73 73 73 72
Dewpt 64 64 64 64 65 68 69 69 68 68 68 68 69 71 72 71 71 70 69 69 69
RH 76 84 87 93 93 79 69 72 84 87 90 93 90 79 74 72 87 90 87 87 90
Wind dir NE NE NE NE NE NE E E NE NE NE NE NE E E E E NE E E NE
Wind spd 9 9 9 10 10 13 14 13 10 10 9 10 11 14 16 13 11 10 10 10 10
Wind gust 19 19 19 25 25 23 21 26 26 23 23
Clouds SC SC B1 B1 B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 B2 B1 B2 B1
PoP 12hr 10 20 10 30 20
QPF 12hr 0 0.07 0 0.08 0.07
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S S C C S S S S C
Tstms S S C C S S
High Surf Y Y Y Y Y Y Y Y
Date 10/06 Tue 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 83 70 82 69 83 68 79 63 77
Temp 81 75 72 71 80 75 71 70 82 75 71 68 77 71 66 63 75 70
Dewpt 72 71 69 69 71 70 69 69 71 70 69 67 67 65 61 60 64 65
PWind dir E NE E NE E NE NE NE NE
Wind char GN GN GN LT LT LT GN GN GN
Avg clouds B1 B1 SC SC B1 SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1
PoP 12hr 30 20 30 10 20 10 20 10 20
Rain shwrs C C S S C C S S S S
Tstms S S S S
$$
SCZ043-040800-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
536 PM EDT Fri Oct 3 2025
Date 10/03/25 Sat 10/04/25 Sun 10/05/25 Mon
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 62 79 65 81 67
Temp 69 65 64 62 64 75 79 78 71 69 67 66 67 77 79 79 73 71 69 68 69
Dewpt 61 61 61 61 63 65 65 65 67 66 66 65 67 68 68 68 69 68 67 67 69
RH 76 87 90 97 97 71 62 64 87 90 97 97100 74 69 69 87 90 93 97100
Wind dir NE NE NE NE NE NE E E E NE NE NE NE E E E E NE NE NE NE
Wind spd 5 5 6 8 8 10 10 10 6 6 6 8 9 10 11 11 8 8 6 8 8
Wind gust 20 20 17 17 21 21 19 18
Clouds SC FW SC B1 B1 B1 B1 B1 SC B1 B2 B2 B2 B2 B2 B2 B1 B1 B2 B1 B1
PoP 12hr 5 10 5 20 20
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S S S C
Tstms S S S
Date 10/06 Tue 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 82 66 81 64 82 63 76 59 74
Temp 81 73 68 68 80 72 66 66 82 72 66 65 75 67 62 61 72 66
Dewpt 67 70 67 68 69 69 66 66 67 70 66 65 63 63 60 59 60 62
PWind dir E NE E NE E NE NE NE NE
Wind char GN LT GN LT LT LT GN GN GN
Avg clouds B1 B1 SC SC SC SC SC SC SC SC B1 B1 B1 B1 SC B1 B1 SC
PoP 12hr 30 20 30 10 20 10 20 10 20
Rain shwrs C C S S C S S S S S
Tstms S S C S
$$
GAZ099-040800-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
536 PM EDT Fri Oct 3 2025
Date 10/03/25 Sat 10/04/25 Sun 10/05/25 Mon
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 63 84 67 84 69
Temp 72 68 65 64 65 75 82 81 74 70 69 67 69 78 82 81 75 73 71 70 70
Dewpt 57 59 60 59 60 64 64 65 66 65 66 65 66 68 68 68 69 69 68 68 68
RH 59 73 84 84 84 69 55 58 76 84 90 93 90 71 63 65 82 87 90 93 93
Wind dir NE NE NE NE NE NE E E E E NE NE NE E E E E E NE NE NE
Wind spd 5 5 5 8 9 10 11 12 8 6 6 9 10 12 12 13 9 9 8 9 10
Wind gust 17 16 16 19 19 18 19 20 21 19 19
Clouds SC SC SC B1 SC SC B2 B1 B1 B1 B1 B2 B2 B1 B2 B2 B1 B2 B2 B2 B1
PoP 12hr 0 10 5 30 20
QPF 12hr 0 0 0 0.01 0.01
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C S S C
Tstms C C
Date 10/06 Tue 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 85 67 85 67 86 66 81 61 77
Temp 83 76 70 68 83 75 69 68 84 76 69 67 79 71 65 63 75 69
Dewpt 68 69 68 68 69 69 69 67 67 67 68 66 63 63 60 58 59 60
PWind dir E E E E E E NE NE NE
Wind char GN LT GN LT LT LT GN GN GN
Avg clouds B1 B1 SC SC B1 B1 SC SC SC SC SC B1 B1 B1 SC B1 B1 SC
PoP 12hr 40 20 30 10 20 10 20 10 10
Rain shwrs C C S C C S S
Tstms S
$$
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