Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
933
FOUS52 KCHS 072202
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
602 PM EDT Mon Apr 7 2025
SCZ050-080800-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
602 PM EDT Mon Apr 7 2025
Date 04/07/25 Tue 04/08/25 Wed 04/09/25 Thu
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 55 72 46 70 49
Temp 71 66 63 57 55 63 71 72 61 55 52 47 47 59 68 69 61 53 50 49 53
Dewpt 64 63 58 53 49 42 41 41 44 45 40 35 34 35 39 41 44 47 48 49 51
RH 79 90 84 86 80 46 34 33 53 69 63 63 60 40 34 36 53 80 93100 93
Wind dir SW W W NW NW N N N NE NE NE NE NE NE NE E E E NE NE NE
Wind spd 14 11 11 10 9 10 10 8 5 6 9 10 11 11 10 10 8 5 3 3 3
Clouds OV OV B2 SC SC FW CL FW SC SC SC SC FW CL CL CL CL FW FW FW SC
PoP 12hr 100 0 0 0 0
QPF 12hr 0.35 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs D D
Tstms C C
Date 04/10 Fri 04/11/25 Sat 04/12/25 Sun 04/13/25 Mon 04/14/25
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 77 59 75 51 71 47 72 50 82
Temp 74 69 62 60 75 64 56 51 69 61 52 48 69 64 52 53 78 71
Dewpt 52 55 58 57 51 51 49 45 42 44 43 40 38 42 44 45 44 51
PWind dir SE S SW NW NW NW NW W SW
Wind char LT LT GN LT GN LT GN LT GN
Avg clouds SC SC SC SC SC SC SC FW FW SC SC FW CL FW FW CL CL CL
PoP 12hr 5 20 40 10 20 5 0 0 0
Rain shwrs S C C S
$$
GAZ118-080800-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
602 PM EDT Mon Apr 7 2025
Date 04/07/25 Tue 04/08/25 Wed 04/09/25 Thu
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 53 73 49 71 50
Temp 70 64 60 55 53 64 71 73 62 56 53 51 51 62 68 71 64 56 53 52 54
Dewpt 66 62 57 52 48 48 45 43 46 47 46 44 42 45 47 47 49 50 51 50 52
RH 87 93 90 90 83 56 39 34 56 72 77 77 71 54 47 42 58 80 93 93 93
Wind dir W W W W NW N N NW NW N N NE NE NE E E E E NE NE N
Wind spd 12 9 10 10 9 8 6 5 2 2 4 5 9 10 10 10 5 3 2 2 2
Clouds OV OV SC SC B1 SC FW FW FW SC FW SC FW FW FW FW CL CL CL FW FW
PoP 12hr 100 0 0 0 0
QPF 12hr 0.33 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs D C
Tstms C
Date 04/10 Fri 04/11/25 Sat 04/12/25 Sun 04/13/25 Mon 04/14/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 78 57 77 51 71 47 72 49 82
Temp 75 70 62 59 76 67 56 51 69 63 53 48 69 65 52 52 79 73
Dewpt 54 57 57 56 52 51 47 45 43 42 42 40 39 43 44 45 46 52
PWind dir SE S W NW NW NW NW W SW
Wind char LT LT GN LT GN LT LT LT LT
Avg clouds FW FW FW SC SC SC FW FW FW FW FW CL CL CL CL CL CL CL
PoP 12hr 5 10 30 5 10 0 0 0 0
Rain shwrs S C
$$
SCZ050-080800-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
602 PM EDT Mon Apr 7 2025
Date 04/07/25 Tue 04/08/25 Wed 04/09/25 Thu
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 58 71 50 68 53
Temp 71 67 64 59 58 64 70 70 59 56 54 51 50 60 66 67 61 57 54 54 56
Dewpt 68 66 61 57 52 47 46 47 48 49 44 41 39 42 45 47 49 50 52 53 54
RH 90 97 90 93 80 54 42 44 67 77 69 68 66 51 47 49 65 77 93 96 93
Wind dir SW W W NW NW N N N NE NE NE NE NE NE NE E E E NE NE NE
Wind spd 13 10 10 10 10 10 9 8 5 5 8 10 11 11 11 10 8 5 4 3 3
Clouds OV OV OV SC SC FW CL FW SC SC SC SC FW CL CL CL FW FW FW FW SC
PoP 12hr 100 0 0 0 5
QPF 12hr 0.22 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs L D
Tstms C C
Date 04/10 Fri 04/11/25 Sat 04/12/25 Sun 04/13/25 Mon 04/14/25
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 61 74 53 70 49 71 53 78
Temp 73 67 64 62 74 65 58 53 68 61 55 50 68 65 56 55 76 71
Dewpt 58 59 61 59 57 56 52 47 47 47 46 42 42 45 47 47 50 56
PWind dir SE S SW NW NW NW NW W SW
Wind char LT LT GN LT LT LT LT LT LT
Avg clouds SC FW SC SC SC SC SC FW FW SC SC FW CL FW CL CL CL CL
PoP 12hr 5 20 40 20 20 10 0 0 0
Rain shwrs S C C S S
$$
SCZ048-080800-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
602 PM EDT Mon Apr 7 2025
Date 04/07/25 Tue 04/08/25 Wed 04/09/25 Thu
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 53 73 49 70 50
Temp 69 64 61 56 53 64 71 72 61 56 54 50 49 60 68 69 62 55 53 52 54
Dewpt 67 63 58 53 51 49 46 46 49 49 47 41 39 43 46 47 49 50 50 50 52
RH 93 97 90 90 93 58 41 39 65 77 77 71 68 53 45 45 62 83 89 93 93
Wind dir W W W W NW N N N N NE NE NE NE NE E E E E NE NE NE
Wind spd 12 9 10 10 9 9 8 6 3 3 5 8 10 9 8 8 5 3 2 2 2
Clouds OV OV B1 SC SC FW CL FW SC B1 SC SC FW FW FW FW CL CL FW FW FW
PoP 12hr 100 0 0 0 0
QPF 12hr 0.40 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs D C
Tstms C
Date 04/10 Fri 04/11/25 Sat 04/12/25 Sun 04/13/25 Mon 04/14/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 76 59 76 51 70 47 72 50 81
Temp 74 69 62 60 76 65 56 51 68 61 53 48 69 64 53 53 78 71
Dewpt 56 59 58 57 54 53 49 45 45 45 43 41 41 44 45 45 49 55
PWind dir SE S W NW NW NW NW W SW
Wind char LT LT GN LT LT LT LT LT LT
Avg clouds FW FW FW SC SC SC FW FW FW FW FW FW CL CL FW CL CL CL
PoP 12hr 5 20 40 10 20 5 0 0 0
Rain shwrs S S C S
$$
SCZ043-080800-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
602 PM EDT Mon Apr 7 2025
Date 04/07/25 Tue 04/08/25 Wed 04/09/25 Thu
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 51 70 44 68 44
Temp 66 61 58 53 52 63 70 70 57 51 49 45 44 58 66 68 60 49 46 44 49
Dewpt 64 61 55 51 49 43 41 41 43 43 39 34 34 36 39 40 44 46 46 44 49
RH 93100 90 93 89 48 35 35 59 74 68 65 68 44 37 36 55 89100100100
Wind dir W W W NW NW N N N N NE NE NE NE NE NE E E E E NE NE
Wind spd 10 8 9 8 8 9 8 6 4 3 5 6 9 9 8 5 3 2 1 1 1
Clouds OV OV SC SC SC SC FW FW SC SC SC SC FW CL FW FW FW CL FW FW FW
PoP 12hr 100 0 0 0 0
QPF 12hr 0.36 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs D C
Tstms C
Wind chill 39
Min chill 39
Date 04/10 Fri 04/11/25 Sat 04/12/25 Sun 04/13/25 Mon 04/14/25
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 76 54 74 47 68 43 70 45 80
Temp 76 65 57 56 73 62 52 48 66 59 49 44 68 63 48 49 78 71
Dewpt 49 54 56 55 50 49 47 45 42 42 41 38 37 42 42 43 44 51
PWind dir S S W NW NW NW NW W SW
Wind char LT LT GN LT LT LT LT LT LT
Avg clouds FW SC SC SC SC SC SC FW FW SC FW FW CL CL FW FW CL CL
PoP 12hr 5 20 40 10 20 5 0 0 0
Rain shwrs S C C S
$$
GAZ099-080800-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
602 PM EDT Mon Apr 7 2025
Date 04/07/25 Tue 04/08/25 Wed 04/09/25 Thu
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 49 70 44 71 45
Temp 64 61 56 51 49 60 67 70 60 54 49 47 45 57 67 71 64 54 49 48 49
Dewpt 63 59 52 47 44 43 40 39 43 41 40 39 38 42 44 44 47 48 48 48 49
RH 97 93 86 86 83 53 37 32 53 61 71 74 76 57 43 38 54 80 96100100
Wind dir W W W NW NW N NW NW NW NW N NE NE NE E E E E E E E
Wind spd 8 6 8 6 8 9 8 8 4 2 2 4 5 6 5 4 2 2 1 1 1
Clouds OV B2 SC SC FW FW CL FW SC SC FW FW FW FW FW FW FW CL CL CL FW
PoP 12hr 70 0 0 0 0
QPF 12hr 0.08 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs L S
Tstms C
Date 04/10 Fri 04/11/25 Sat 04/12/25 Sun 04/13/25 Mon 04/14/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 78 54 73 48 68 44 72 47 82
Temp 75 70 59 56 72 67 54 48 66 60 51 45 68 64 51 50 78 73
Dewpt 49 52 53 52 49 46 44 43 39 40 39 39 37 42 42 43 43 49
PWind dir S SW W NW NW NW NW W W
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds FW FW SC SC SC SC FW FW FW FW FW CL CL CL CL CL CL CL
PoP 12hr 0 10 30 5 10 0 0 0 0
Rain shwrs C S
$$
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