Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
091
FOUS52 KCHS 071826
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
226 PM EDT Tue Oct 7 2025
SCZ050-080800-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
226 PM EDT Tue Oct 7 2025
Date 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri
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 85 65 72 59
Temp 82 75 72 71 69 69 80 84 83 76 73 71 68 65 67 70 70 66 63 63 61 60
Dewpt 68 69 70 69 68 68 68 67 68 69 69 68 65 61 58 57 55 55 54 54 53 53
RH 63 82 93 93 97 97 67 57 61 79 87 90 90 87 73 63 59 68 72 72 75 78
Wind dir SE E SE E NE N NW W SE SE NE N NE NE NE NE NE NE NE NE NE N
Wind spd 10 5 3 2 1 1 2 2 4 3 3 5 11 13 16 16 18 13 14 13 16 14
Wind gust 25 27 29 25 27 26 27 26
Clouds SC FW FW FW SC SC SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B2 B2
PoP 12hr 5 20 40 20 10
QPF 12hr 0 0 0.10 0.01 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S C C C C S S S S S
Tstms S C S S S S S
Obvis PF
Coast Flood Y
Date 10/10 Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25
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 74 62 74 59 75 57 76 58 77
Temp 72 68 65 63 72 68 63 61 73 67 61 59 74 69 63 60 75 69
Dewpt 58 59 58 58 59 59 57 56 55 55 53 53 54 55 56 55 57 59
PWind dir NE NE N N N N N N N
Wind char BZ GN BZ GN GN GN GN GN GN
Avg clouds B2 B2 B2 B2 B1 B1 SC SC SC SC FW FW FW FW FW FW FW FW
PoP 12hr 30 30 20 10 10 10 10 10 10
Rain shwrs S C C C S S
Tstms S C S
$$
GAZ118-080800-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
226 PM EDT Tue Oct 7 2025
Date 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 68 86 68 75 60
Temp 82 75 73 71 69 69 80 84 84 76 73 71 70 68 72 73 73 67 65 63 62 60
Dewpt 72 72 71 70 69 69 71 70 70 70 71 71 69 66 64 62 60 58 56 55 54 54
RH 72 90 93 97100100 74 63 63 82 93100 97 93 76 68 64 73 73 75 75 81
Wind dir SE E E E N NE NE N E SE E N N NE NE NE NE NE NE NE NE N
Wind spd 8 4 2 2 1 2 2 3 5 3 2 3 8 12 13 14 13 13 13 13 14 14
Wind gust 25 25 26 24 26 25
Clouds SC FW FW CL SC SC FW B1 B1 B1 B2 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B2
PoP 12hr 5 10 30 30 20
QPF 12hr 0 0 0.01 0.03 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C C C S S C C S S S S S
Tstms S S S S S C C S S S
Obvis F
Date 10/10 Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 75 62 77 60 78 57 78 59 80
Temp 72 69 66 62 75 71 64 61 76 69 62 58 76 72 63 60 78 71
Dewpt 61 61 59 57 62 59 57 56 59 57 55 53 56 55 56 55 59 59
PWind dir NE NE N N N N N N N
Wind char BZ GN GN GN GN LT GN LT GN
Avg clouds B2 B2 B1 SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW
PoP 12hr 30 20 10 5 5 5 10 5 5
Rain shwrs S C S
Tstms S
$$
SCZ050-080800-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
226 PM EDT Tue Oct 7 2025
Date 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri
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 70 83 65 72 61
Temp 80 75 74 73 71 71 79 82 81 76 74 72 68 66 68 70 70 67 66 64 62 62
Dewpt 72 72 72 71 70 71 71 71 72 72 72 71 68 64 63 63 62 60 59 58 57 57
RH 77 90 93 93 97100 77 69 74 87 93 97100 93 84 78 76 78 78 81 84 84
Wind dir E E SE SE NE N N SE SE SE NE N NE NE NE NE NE NE NE NE NE N
Wind spd 9 4 3 2 2 2 2 4 4 2 3 5 10 14 17 17 18 17 18 16 17 17
Wind gust 25 27 28 27 29 28
Clouds SC FW FW FW SC SC SC SC SC B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B2 B2
PoP 12hr 5 20 40 30 20
QPF 12hr 0 0 0.08 0.02 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C C C C C S S S S C
Tstms S C C S S S S S C
Obvis PF
Coast Flood Y
Date 10/10 Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25
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 74 63 74 61 73 59 75 61 77
Temp 72 69 66 64 72 69 65 62 72 68 63 60 74 70 65 62 75 70
Dewpt 64 64 61 60 64 62 60 59 61 60 57 56 59 59 58 58 62 62
PWind dir NE NE N N N N N N N
Wind char BZ BZ BZ GN GN GN GN GN GN
Avg clouds B2 B2 B2 B2 B2 B1 B1 SC SC FW FW FW FW FW FW FW FW FW
PoP 12hr 40 30 30 20 10 10 10 10 10
Rain shwrs C C C C C C S
Tstms C C S
$$
SCZ048-080800-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
226 PM EDT Tue Oct 7 2025
Date 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 68 85 65 73 59
Temp 81 75 72 71 69 68 79 83 83 76 73 71 68 66 69 71 71 67 64 63 61 60
Dewpt 71 72 71 70 69 68 71 70 70 71 71 70 68 65 63 62 60 58 56 55 54 54
RH 72 90 97 97100100 77 65 65 85 93 97100 97 81 73 68 73 75 75 78 81
Wind dir SE E E E NE N N E SE SE E N N NE NE NE NE NE NE NE NE N
Wind spd 8 3 2 1 1 2 2 2 4 2 2 4 10 14 17 14 13 12 13 14 18 18
Wind gust 25 27 24 27 26
Clouds SC FW FW FW FW SC FW B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B2 B1
PoP 12hr 5 20 40 20 20
QPF 12hr 0 0 0.03 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C C C S S S S S S S
Tstms S C S S S S S S
Obvis PF F
Date 10/10 Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 74 62 76 60 76 57 77 59 79
Temp 72 68 65 62 74 69 64 61 74 68 61 59 75 70 63 60 77 70
Dewpt 61 61 59 58 62 60 57 56 59 58 55 54 56 57 56 55 59 60
PWind dir NE NE N N N N N N N
Wind char BZ GN BZ GN GN LT GN LT GN
Avg clouds B1 B2 B1 B1 SC SC SC FW FW FW FW FW FW FW FW FW FW FW
PoP 12hr 30 20 20 5 10 5 10 5 10
Rain shwrs S C S S S
Tstms S
$$
SCZ043-080800-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
226 PM EDT Tue Oct 7 2025
Date 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri
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 84 61 68 56
Temp 80 72 69 68 66 67 79 83 82 74 70 69 65 62 67 68 67 62 60 59 57 58
Dewpt 69 70 69 67 66 67 69 67 68 71 70 68 65 61 57 55 54 54 52 52 51 52
RH 69 93100 97100100 72 59 63 90100 97100 97 70 63 63 75 75 78 80 80
Wind dir SE SE SE N N N NW N NE N NE N NE NE NE NE NE NE NE NE NE NE
Wind spd 8 3 1 0 0 0 1 2 2 2 2 4 9 11 13 12 12 10 10 10 12 11
Wind gust 19 23 25 25 25 23 24 23 25 24
Clouds SC FW FW SC SC SC SC B1 B1 B2 B2 B2 OV B2 B2 B2 B1 B1 B1 B1 B1 B1
PoP 12hr 5 30 40 20 10
QPF 12hr 0 0 0.12 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S C C C C S S
Tstms S S C S
Obvis PF F
Date 10/10 Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25
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 71 58 74 56 74 53 75 56 75
Temp 69 65 61 60 72 66 59 58 72 64 57 55 74 67 59 58 74 66
Dewpt 57 59 56 56 58 59 55 54 55 56 52 52 53 55 54 55 57 59
PWind dir NE NE N N N N N N N
Wind char GN GN GN GN GN LT GN LT GN
Avg clouds B1 B1 B1 B1 B1 B1 SC SC SC FW FW FW FW FW FW FW FW FW
PoP 12hr 20 20 10 5 10 5 5 5 5
Rain shwrs S S S
Tstms S
$$
GAZ099-080800-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
226 PM EDT Tue Oct 7 2025
Date 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 66 88 64 73 57
Temp 82 75 71 69 68 66 79 86 85 77 73 71 68 65 69 71 71 65 62 61 59 58
Dewpt 71 71 70 69 67 66 69 67 67 69 70 69 68 64 60 57 56 55 53 52 50 51
RH 69 87 97100 97100 72 53 55 76 90 93100 97 73 61 59 70 72 72 72 77
Wind dir SE SE SE E E NE W N NE NE NE NE NE NE NE NE NE NE NE NE NE NE
Wind spd 8 4 2 1 1 1 2 2 3 3 2 3 8 12 13 12 13 10 11 11 13 13
Wind gust 24 23 25 24 26 25
Clouds B1 SC FW FW SC B1 FW SC B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1
PoP 12hr 5 20 40 20 10
QPF 12hr 0 0.28 0.06 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S C C C C S S S S
Tstms S S C C S S S S S
Obvis F
Date 10/10 Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 74 59 78 56 79 54 80 57 82
Temp 70 67 63 60 76 68 62 58 77 68 60 56 78 71 61 58 80 71
Dewpt 56 57 56 54 57 56 55 54 54 54 53 51 51 52 52 52 54 55
PWind dir NE NE N N N N N N N
Wind char GN GN GN LT GN LT GN LT GN
Avg clouds B1 B1 SC SC FW FW FW FW FW FW CL CL CL FW FW FW FW FW
PoP 12hr 10 5 5 5 5 5 5 5 5
$$
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