Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
128
FOUS52 KCHS 121635
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
1235 PM EDT Wed Mar 12 2025
SCZ050-122000-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
1235 PM EDT Wed Mar 12 2025
Date Wed 03/12/25 Thu 03/13/25 Fri 03/14/25
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 49 76 52 78
Temp 79 78 63 57 55 52 50 67 75 72 63 58 56 54 53 68 76 74 64
Dewpt 41 45 47 49 49 50 49 50 48 49 51 52 52 52 52 54 53 55 57
RH 26 31 56 75 80 93 96 54 38 44 65 80 86 93 96 61 45 51 78
Wind dir SW S S SW SW SW SW SW S S S S SW N N SE SE SE SE
Wind spd 9 10 6 4 4 3 3 5 10 10 6 4 2 0 0 3 8 10 6
Clouds CL CL CL CL CL FW FW SC B1 B2 B1 SC SC FW FW FW SC FW SC
PoP 12hr 0 0 5 5 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date Sat 03/15/25 Sun 03/16/25 Mon 03/17/25 Tue 03/18/25
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 58 79 63 77 54 69 44 70
Temp 60 60 77 69 65 65 74 67 60 55 68 58 49 45 67 60
Dewpt 59 59 60 60 61 61 61 59 55 50 44 42 39 35 33 39
PWind dir SE S S S SW NW N NE
Wind char LT GN BZ BZ GN GN LT GN
Avg clouds B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 SC FW FW CL CL CL
PoP 12hr 0 5 10 60 50 40 5 0
Rain shwrs C L C C C S
Tstms S S
$$
GAZ118-122000-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
1235 PM EDT Wed Mar 12 2025
Date Wed 03/12/25 Thu 03/13/25 Fri 03/14/25
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 80 49 75 53 77
Temp 78 80 67 58 54 51 49 65 74 74 65 59 56 54 54 67 76 75 65
Dewpt 42 44 48 49 48 49 48 53 51 51 54 53 53 53 53 57 56 56 56
RH 28 28 50 72 80 93 96 65 44 44 68 80 90 96 96 70 50 52 73
Wind dir SW SW S S SW SW SW W SW SW S S SW N N E SE SE SE
Wind spd 8 10 5 3 4 3 3 5 8 9 5 3 2 0 0 2 8 10 6
Clouds CL CL CL CL CL CL FW SC B1 B1 B1 SC FW SC SC FW FW SC SC
PoP 12hr 0 0 5 5 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date Sat 03/15/25 Sun 03/16/25 Mon 03/17/25 Tue 03/18/25
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 59 79 65 77 53 67 44 71
Temp 59 60 78 72 67 67 75 68 60 54 66 60 49 45 68 61
Dewpt 57 59 61 62 62 61 64 60 54 48 43 41 38 35 37 43
PWind dir SE S S S W NW N E
Wind char LT GN BZ GN GN GN LT LT
Avg clouds SC SC SC SC B1 B2 B2 B1 B1 SC SC FW CL CL CL CL
PoP 12hr 0 5 20 60 50 30 5 0
Rain shwrs S C L C C C
Tstms S S
$$
SCZ050-122000-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
1235 PM EDT Wed Mar 12 2025
Date Wed 03/12/25 Thu 03/13/25 Fri 03/14/25
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 74 52 72 54 73
Temp 74 72 61 57 57 54 52 67 72 70 61 57 56 55 55 67 73 71 62
Dewpt 44 48 50 50 51 52 50 53 52 54 55 54 54 54 54 57 56 58 59
RH 34 42 67 77 80 93 93 61 49 57 81 90 93 96 96 70 55 63 90
Wind dir SW S S SW SW SW SW SW S S S SW SW W N E SE SE SE
Wind spd 10 12 6 5 6 5 5 5 10 9 5 4 2 1 0 3 6 8 5
Clouds CL CL CL CL CL CL FW SC B1 B2 B1 SC SC FW FW FW FW SC B1
PoP 12hr 0 0 5 5 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date Sat 03/15/25 Sun 03/16/25 Mon 03/17/25 Tue 03/18/25
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 59 75 64 74 55 66 47 67
Temp 60 60 74 67 66 66 72 65 60 55 65 57 51 47 64 59
Dewpt 60 60 63 62 63 63 65 63 56 51 48 45 41 38 40 44
PWind dir SE S S S SW NW N NE
Wind char LT GN BZ BZ GN GN LT LT
Avg clouds B1 B1 B1 B1 B2 OV B2 B2 B1 B1 SC FW FW CL CL CL
PoP 12hr 0 5 10 50 50 40 5 0
Rain shwrs C C C C C S
Tstms S S
$$
SCZ048-122000-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
1235 PM EDT Wed Mar 12 2025
Date Wed 03/12/25 Thu 03/13/25 Fri 03/14/25
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 80 50 74 52 75
Temp 78 78 64 58 55 52 50 64 71 71 62 58 56 55 54 67 73 72 63
Dewpt 42 47 49 50 50 49 48 53 52 53 54 54 54 53 53 57 57 57 57
RH 28 33 58 75 83 89 93 67 51 53 75 86 93 93 96 70 57 59 81
Wind dir SW S S S SW SW SW SW S S S S SW N N E SE SE SE
Wind spd 8 9 5 4 4 3 3 5 8 8 4 3 2 0 0 2 6 8 4
Clouds CL CL CL CL CL CL FW SC B1 B1 B1 B1 SC FW FW FW FW SC SC
PoP 12hr 0 0 5 5 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date Sat 03/15/25 Sun 03/16/25 Mon 03/17/25 Tue 03/18/25
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 58 76 64 74 53 66 45 69
Temp 58 60 75 67 65 65 72 65 59 54 65 57 49 45 66 59
Dewpt 58 59 63 62 62 61 64 60 54 49 46 42 39 36 39 44
PWind dir SE S S S SW NW N E
Wind char LT GN BZ BZ GN GN LT LT
Avg clouds SC B1 SC B1 B1 B2 B2 B2 B1 SC SC FW CL CL CL CL
PoP 12hr 0 5 20 60 50 30 5 0
Rain shwrs S C L C C C S
Tstms S S
$$
SCZ043-122000-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
1235 PM EDT Wed Mar 12 2025
Date Wed 03/12/25 Thu 03/13/25 Fri 03/14/25
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 81 47 74 49 78
Temp 79 81 66 56 53 49 47 66 74 74 63 56 53 52 51 68 77 77 66
Dewpt 40 42 47 48 48 48 47 51 48 48 51 52 52 52 51 54 53 53 55
RH 25 25 50 74 83 96100 58 40 40 65 86 96100100 61 43 43 68
Wind dir SW SW S S SW SW SW SW SW SW S S S N N SE S S SE
Wind spd 8 9 4 2 3 2 3 4 8 8 4 3 1 0 0 2 6 9 6
Clouds CL CL CL CL CL FW FW SC B1 B1 B1 SC SC FW FW FW SC SC SC
PoP 12hr 0 0 5 5 5
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date Sat 03/15/25 Sun 03/16/25 Mon 03/17/25 Tue 03/18/25
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 55 79 62 76 51 66 41 70
Temp 58 58 79 71 65 64 74 65 57 52 65 56 46 41 67 59
Dewpt 57 58 59 60 60 61 61 59 52 49 43 41 36 34 33 39
PWind dir SE S S S SW NW N NE
Wind char LT GN GN GN GN GN LT LT
Avg clouds SC B1 B1 B1 B2 B2 B2 B2 B1 SC SC FW CL CL CL CL
PoP 12hr 0 10 20 60 50 30 5 0
Rain shwrs S L L C C C S
Tstms S S
$$
GAZ099-122000-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
1235 PM EDT Wed Mar 12 2025
Date Wed 03/12/25 Thu 03/13/25 Fri 03/14/25
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 80 47 75 52 79
Temp 78 80 67 57 53 49 47 62 72 75 66 60 56 54 53 67 77 79 70
Dewpt 40 39 44 46 46 49 47 53 52 50 54 55 55 54 53 58 56 55 55
RH 26 23 43 67 77100100 72 49 41 65 84 96100100 73 48 44 59
Wind dir SW SW SW SW SW SW W SW SW SW SW SW SW SW N SE SE S SE
Wind spd 6 8 2 2 2 2 3 5 8 6 3 3 1 1 0 3 6 8 8
Clouds CL CL CL CL CL FW SC B1 B1 B1 B1 B1 SC SC B1 SC SC SC SC
PoP 12hr 0 0 10 10 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date Sat 03/15/25 Sun 03/16/25 Mon 03/17/25 Tue 03/18/25
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 56 83 62 77 50 66 42 72
Temp 58 57 81 74 66 64 74 67 58 50 65 57 48 42 69 63
Dewpt 56 57 57 60 60 61 59 56 50 45 39 41 38 35 35 42
PWind dir SE S S SW W NW N E
Wind char LT GN GN GN LT GN LT LT
Avg clouds SC SC SC SC B1 B2 B2 B1 B1 SC FW CL CL CL CL CL
PoP 12hr 5 10 40 60 50 20 5 0
Rain shwrs C L L C C S
Tstms S
$$
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