Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
534
FOUS52 KCHS 021929
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
329 PM EDT Wed Apr 2 2025
SCZ050-030800-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
329 PM EDT Wed Apr 2 2025
Date 04/02/25 Thu 04/03/25 Fri 04/04/25 Sat
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 67 84 66 86 65
Temp 79 72 70 68 68 68 78 83 82 73 69 68 67 67 79 85 83 73 68 67 66 66
Dewpt 68 68 68 68 66 67 68 68 68 68 68 68 67 67 68 67 67 67 67 66 66 66
RH 69 87 93100 93 97 71 61 63 84 97100100100 69 55 59 81 97 97100100
Wind dir SE SE S S S S S S S S S S S S S S S S S S S S
Wind spd 12 12 11 10 10 11 12 12 12 9 8 8 8 6 9 10 10 8 6 6 6 6
Clouds B1 SC B1 B2 B1 B2 B1 SC SC SC B1 B1 B2 B2 B1 SC SC SC SC B1 B1 B1
PoP 12hr 5 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C
Tstms S
Date 04/05 Sun 04/06/25 Mon 04/07/25 Tue 04/08/25 Wed 04/09/25
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 84 65 76 51 68 44 67
Temp 85 72 69 68 84 73 68 65 76 68 57 51 66 58 48 44 64 59
Dewpt 65 67 67 66 66 66 66 65 65 63 55 49 43 45 40 36 39 44
PWind dir S S S SW SW NW N N NE
Wind char GN GN BZ GN GN LT GN GN GN
Avg clouds B1 SC SC B1 SC B1 B2 B2 B2 B2 B2 B1 SC FW FW FW FW FW
PoP 12hr 0 0 10 30 80 60 20 10 5
Rain shwrs S C C D L C S
Tstms S C S
$$
GAZ118-030800-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
329 PM EDT Wed Apr 2 2025
Date 04/02/25 Thu 04/03/25 Fri 04/04/25 Sat
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 68 85 67 86 65
Temp 83 73 69 68 68 68 78 85 84 74 70 68 68 68 79 85 83 73 68 67 66 66
Dewpt 70 69 69 68 67 67 69 67 67 68 68 68 68 68 68 66 65 66 66 66 65 66
RH 65 87100100 97 97 74 55 57 82 93100100100 69 53 55 79 93 97 97100
Wind dir SE SE SE S S S S S S SE S S S S S S SE SE S S S S
Wind spd 13 14 12 11 10 10 11 12 13 10 8 8 5 5 8 10 10 9 6 6 6 6
Clouds B1 B1 B1 B1 B2 B2 SC SC FW FW SC SC B1 B1 SC SC SC SC SC SC B1 B1
PoP 12hr 5 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date 04/05 Sun 04/06/25 Mon 04/07/25 Tue 04/08/25 Wed 04/09/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 87 67 88 65 76 51 69 44 68
Temp 86 74 69 68 87 77 69 65 76 69 58 52 67 60 48 45 66 60
Dewpt 65 65 66 65 64 65 65 65 64 60 53 47 45 45 41 38 40 44
PWind dir S S S SW SW NW N N NE
Wind char GN GN GN GN GN LT GN GN GN
Avg clouds SC SC SC SC SC SC B1 B2 B2 B2 B2 B1 SC FW FW CL FW FW
PoP 12hr 0 0 10 30 80 60 20 10 5
Rain shwrs S C L D L C S
Tstms S S S
$$
SCZ050-030800-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
329 PM EDT Wed Apr 2 2025
Date 04/02/25 Thu 04/03/25 Fri 04/04/25 Sat
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 67 81 66 81 65
Temp 76 70 68 68 67 68 77 81 79 71 68 68 67 67 77 81 80 71 68 67 66 66
Dewpt 68 68 68 67 66 66 69 68 69 68 68 68 67 67 68 68 68 67 67 66 66 66
RH 76 93100 97 97 93 76 65 72 90100100100100 74 65 67 87 97 97100100
Wind dir SE SE SE S S S S S S S S S S S S S S S S S S S
Wind spd 12 11 11 9 8 9 13 13 13 10 10 10 9 8 10 11 11 9 9 10 9 9
Clouds B1 SC B1 B2 B1 B2 B1 SC SC SC SC B1 B1 B2 B1 SC SC SC SC B1 B1 B1
PoP 12hr 5 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C
Tstms S
Date 04/05 Sun 04/06/25 Mon 04/07/25 Tue 04/08/25 Wed 04/09/25
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 67 81 65 74 53 67 45 65
Temp 82 71 69 68 81 72 68 65 74 67 58 53 66 58 50 46 64 58
Dewpt 66 67 68 67 67 67 66 65 66 64 57 50 45 47 42 39 42 46
PWind dir S S S SW SW NW N N NE
Wind char GN GN BZ GN GN GN GN GN GN
Avg clouds B1 SC SC B1 SC SC B2 B2 B2 B2 B2 B1 SC FW FW FW FW FW
PoP 12hr 0 0 5 30 80 60 20 10 10
Rain shwrs S C C D L C S
Tstms S S
$$
SCZ048-030800-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
329 PM EDT Wed Apr 2 2025
Date 04/02/25 Thu 04/03/25 Fri 04/04/25 Sat
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 67 82 66 83 64
Temp 80 72 70 68 67 67 76 81 79 71 68 68 67 67 77 82 80 70 67 67 65 66
Dewpt 69 69 68 68 66 66 69 68 69 68 68 67 67 67 69 68 67 67 66 66 65 65
RH 69 90 93100 97 97 79 65 72 90100 97100100 76 63 65 90 97 97100 97
Wind dir SE SE SE S S S S S S SE S S S S S S S S S S S S
Wind spd 11 10 9 8 6 9 10 11 10 8 6 8 5 5 8 9 9 6 6 6 6 6
Clouds B1 B1 B2 B2 B2 B2 B1 SC SC SC B1 B1 B2 B2 SC SC SC SC SC B1 B1 B1
PoP 12hr 5 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date 04/05 Sun 04/06/25 Mon 04/07/25 Tue 04/08/25 Wed 04/09/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 84 66 84 64 75 51 68 44 66
Temp 83 71 69 68 83 73 68 65 74 67 58 52 65 58 48 45 64 58
Dewpt 67 67 66 65 67 66 65 65 65 62 54 48 45 45 41 38 41 45
PWind dir S S S SW SW NW N N NE
Wind char GN GN GN GN GN LT GN GN GN
Avg clouds B1 SC SC SC SC SC B2 B2 B2 B2 B2 B1 SC FW FW FW FW FW
PoP 12hr 0 0 10 30 80 60 20 10 10
Rain shwrs S C L D L C S
Tstms S S S
$$
SCZ043-030800-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
329 PM EDT Wed Apr 2 2025
Date 04/02/25 Thu 04/03/25 Fri 04/04/25 Sat
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 86 65 87 62
Temp 80 71 67 66 66 66 77 85 85 74 68 67 66 66 79 86 86 74 67 65 64 64
Dewpt 68 69 67 65 65 66 70 67 67 68 68 67 66 66 70 68 66 66 66 65 64 64
RH 67 93100 97 97100 79 55 55 82100100100100 74 55 51 76 97100100100
Wind dir SE SE SE S S S S S S S S S S S S S S S S S S S
Wind spd 11 10 8 8 6 9 10 11 11 9 6 6 5 5 8 9 9 8 6 5 6 5
Clouds SC B1 OV B2 OV B2 B1 SC SC SC B1 B2 B2 B2 B1 SC SC SC SC B1 B1 B1
PoP 12hr 5 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date 04/05 Sun 04/06/25 Mon 04/07/25 Tue 04/08/25 Wed 04/09/25
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 87 64 88 62 74 48 67 39 66
Temp 86 74 67 66 87 74 66 63 73 66 54 49 65 57 44 41 64 57
Dewpt 65 65 66 65 65 66 65 63 65 61 52 46 43 42 38 35 37 42
PWind dir S S S SW W NW N N NE
Wind char GN GN GN GN LT LT LT LT LT
Avg clouds B1 SC SC B1 SC B1 B2 B2 B2 B2 B2 B1 SC FW FW FW CL FW
PoP 12hr 0 0 10 40 80 50 20 5 5
Rain shwrs C C L D C C S
Tstms S C S
$$
GAZ099-030800-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
329 PM EDT Wed Apr 2 2025
Date 04/02/25 Thu 04/03/25 Fri 04/04/25 Sat
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 68 90 66 91 63
Temp 86 77 72 70 69 68 77 86 90 79 70 68 67 67 78 87 90 79 70 67 64 64
Dewpt 66 67 68 67 66 67 68 64 62 65 67 67 67 67 68 65 62 64 64 64 64 64
RH 51 71 87 90 90 97 74 48 39 62 90 97100100 71 48 39 60 81 90100100
Wind dir SE SE SE S S S S S S SE SE S S S S S SE SE SE S S S
Wind spd 10 10 9 6 6 8 10 9 10 9 8 5 4 4 6 6 8 8 8 5 5 5
Clouds SC SC B2 B1 B2 B1 B1 SC FW FW FW B1 B1 B1 SC SC SC SC B1 B1 SC B1
PoP 12hr 20 5 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S
Tstms S S
Heat index 90 90
Max heat 90 92
Date 04/05 Sun 04/06/25 Mon 04/07/25 Tue 04/08/25 Wed 04/09/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 91 64 91 61 73 48 68 41 67
Temp 87 81 68 65 88 80 67 61 71 64 54 49 66 60 48 42 64 59
Dewpt 62 62 63 63 60 61 64 61 60 55 49 45 40 42 38 35 36 41
PWind dir S S SW SW W NW NW N NE
Wind char GN LT GN LT LT LT LT LT LT
Avg clouds SC SC SC SC SC B1 B2 B2 B2 B2 B1 SC SC FW FW CL CL CL
PoP 12hr 0 0 20 50 70 50 10 5 5
Rain shwrs S C C L L C C
Tstms S S S
$$
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