Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
825
FOUS52 KCHS 032213
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
613 PM EDT Thu Apr 3 2025
SCZ050-040800-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
613 PM EDT Thu Apr 3 2025
Date 04/03/25 Fri 04/04/25 Sat 04/05/25 Sun
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 87 63 85 67
Temp 73 69 68 67 71 78 84 83 72 68 66 65 65 79 84 82 73 69 69 69 68
Dewpt 68 68 68 67 66 66 66 65 66 65 65 64 64 63 62 62 64 66 66 65 65
RH 84 97100100 84 67 55 55 81 90 97 97 97 58 48 51 73 90 90 87 90
Wind dir S S S S S S S S S S S S S S S S S S S S S
Wind spd 10 9 9 8 6 9 12 13 9 4 4 4 3 10 14 14 12 10 11 12 12
Clouds FW SC B1 B1 B2 B1 SC FW FW SC SC B1 SC SC FW SC SC SC SC B1 B1
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date 04/06 Mon 04/07/25 Tue 04/08/25 Wed 04/09/25 Thu 04/10/25
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 84 66 78 51 70 43 66 46 73
Temp 83 72 70 68 76 65 58 52 68 58 48 44 63 58 48 50 72 61
Dewpt 63 63 65 65 63 61 55 47 40 40 37 33 34 39 43 42 44 47
PWind dir S SW SW W N NE NE NE E
Wind char BZ GN GN GN GN GN GN LT GN
Avg clouds SC SC B2 B2 B2 OV B2 B1 FW CL CL CL CL FW FW FW SC SC
PoP 12hr 0 30 90 70 10 0 0 5 10
Rain shwrs S C L D L C
Tstms C C C
$$
GAZ118-040800-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
613 PM EDT Thu Apr 3 2025
Date 04/03/25 Fri 04/04/25 Sat 04/05/25 Sun
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 68 85 64 86 67
Temp 74 70 68 68 70 79 85 84 74 68 66 65 66 79 85 84 75 72 70 68 68
Dewpt 69 70 68 68 67 68 67 65 65 65 65 64 65 65 64 64 66 67 66 66 65
RH 84100100100 90 69 55 53 74 90 97 97 97 62 50 51 74 84 87 93 90
Wind dir SE S S S S S S S SE S S S S S S S S S S S S
Wind spd 11 8 8 6 6 8 11 12 9 4 5 4 4 9 13 14 12 10 10 9 9
Clouds FW B1 B2 B2 B1 B1 SC FW FW SC SC SC SC FW FW FW SC SC SC SC SC
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date 04/06 Mon 04/07/25 Tue 04/08/25 Wed 04/09/25 Thu 04/10/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 87 67 77 51 70 45 67 49 73
Temp 86 76 71 69 75 67 58 51 68 61 51 46 65 60 51 51 71 65
Dewpt 64 66 66 66 66 62 54 47 44 43 39 36 39 43 46 46 49 50
PWind dir S SW SW W NW N NE NE E
Wind char GN GN GN LT GN LT GN LT GN
Avg clouds SC SC B1 B2 B2 B2 B2 SC FW FW FW CL CL CL FW FW SC FW
PoP 12hr 5 30 90 70 10 0 0 5 10
Rain shwrs S C L D L C
Tstms C C C
$$
SCZ050-040800-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
613 PM EDT Thu Apr 3 2025
Date 04/03/25 Fri 04/04/25 Sat 04/05/25 Sun
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 74 66 76 67
Temp 71 68 68 67 68 72 74 73 69 68 67 67 67 73 76 74 69 68 68 68 68
Dewpt 69 68 68 67 66 68 67 67 67 66 65 65 65 65 65 66 67 67 67 67 67
RH 93100100100 93 87 79 81 93 93 93 93 93 76 69 76 93 97 97 97 97
Wind dir S S S S S S S S S S S S S S S S S S S S S
Wind spd 9 6 6 5 6 8 11 11 6 5 5 5 4 9 13 14 12 10 11 11 12
Clouds FW FW FW B1 B2 B1 SC FW FW SC SC B1 SC SC SC SC SC SC SC B1 B1
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date 04/06 Mon 04/07/25 Tue 04/08/25 Wed 04/09/25 Thu 04/10/25
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 75 66 77 53 68 46 64 51 71
Temp 75 67 68 68 75 65 59 53 66 59 51 46 62 58 53 53 69 63
Dewpt 66 66 67 66 68 64 57 50 45 45 40 36 41 45 47 47 51 53
PWind dir S SW SW W N NE NE NE E
Wind char GN GN GN LT GN GN GN LT GN
Avg clouds SC SC B1 B1 B2 B2 B2 B1 FW CL FW CL CL CL FW SC SC FW
PoP 12hr 0 30 80 80 10 0 0 5 10
Rain shwrs S C L D D C
Tstms C C C
$$
SCZ048-040800-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
613 PM EDT Thu Apr 3 2025
Date 04/03/25 Fri 04/04/25 Sat 04/05/25 Sun
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 66 84 63 83 67
Temp 71 69 68 67 69 77 82 81 69 66 66 64 65 77 82 81 72 69 69 68 68
Dewpt 69 69 68 67 67 68 67 67 66 65 65 64 65 66 65 65 66 67 66 66 65
RH 93100100100 93 74 61 63 90 97 97100100 69 56 58 81 93 90 93 90
Wind dir S S S S S S S S S S S S S S S S S S S S S
Wind spd 8 6 6 5 6 8 12 12 6 4 5 4 4 10 14 16 12 11 11 11 10
Clouds FW SC B1 OV B2 B1 SC CL FW SC SC SC SC SC FW FW SC SC SC B1 SC
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date 04/06 Mon 04/07/25 Tue 04/08/25 Wed 04/09/25 Thu 04/10/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 83 66 76 51 69 45 66 48 71
Temp 82 72 69 68 74 65 57 51 67 59 50 45 64 59 50 51 71 61
Dewpt 66 67 66 66 68 63 56 47 45 44 39 35 39 44 46 45 50 52
PWind dir S SW SW W NW NE NE NE E
Wind char GN GN GN LT GN LT GN LT LT
Avg clouds SC SC B1 B1 B2 B2 B2 SC FW FW FW CL CL CL FW FW SC FW
PoP 12hr 5 40 90 70 10 0 0 5 20
Rain shwrs S C L D L C S
Tstms C C C
$$
SCZ043-040800-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
613 PM EDT Thu Apr 3 2025
Date 04/03/25 Fri 04/04/25 Sat 04/05/25 Sun
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 87 61 84 64
Temp 74 68 67 66 66 78 86 85 73 66 63 63 63 78 84 83 73 68 67 66 66
Dewpt 67 68 67 66 65 68 66 66 66 64 63 63 63 63 62 62 64 65 65 65 65
RH 79100100100 97 71 51 53 79 93100100100 60 48 49 73 90 93 97 97
Wind dir SE S S S S S S S S S S S S S S S S S S S S
Wind spd 10 6 6 5 6 8 9 12 8 4 4 4 3 8 12 13 12 9 9 9 9
Clouds FW B1 B2 OV B2 B1 SC FW SC SC SC SC SC SC FW SC SC SC SC B1 B1
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date 04/06 Mon 04/07/25 Tue 04/08/25 Wed 04/09/25 Thu 04/10/25
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 86 64 74 48 68 40 65 42 71
Temp 86 74 68 66 72 63 55 49 66 57 45 41 63 58 44 46 70 60
Dewpt 63 64 64 65 64 59 53 46 40 40 34 32 33 39 41 41 44 47
PWind dir S S SW W N NE NE E SE
Wind char GN GN GN LT GN LT LT LT LT
Avg clouds SC SC B2 B2 OV OV B2 SC FW FW FW CL CL FW FW FW SC SC
PoP 12hr 10 50 90 70 10 0 0 5 20
Rain shwrs C C D D L C S
Tstms C C C
$$
GAZ099-040800-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
613 PM EDT Thu Apr 3 2025
Date 04/03/25 Fri 04/04/25 Sat 04/05/25 Sun
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 67 90 62 89 65
Temp 79 72 69 67 68 78 86 90 80 70 65 63 64 77 86 89 80 72 68 66 67
Dewpt 67 69 68 67 66 68 66 64 64 64 63 63 64 65 62 60 61 64 64 64 64
RH 67 90 97100 93 71 51 42 58 81 93100100 67 45 38 52 76 87 93 90
Wind dir SE SE S S S S S SE SE SE S S S S S S S S S S S
Wind spd 8 5 5 4 5 6 6 10 8 6 5 5 4 8 8 9 9 8 6 6 8
Clouds SC FW FW SC B1 B1 B1 SC FW FW SC SC SC SC SC SC FW SC SC SC B1
PoP 12hr 0 5 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Heat index 91
Max heat 91
Date 04/06 Mon 04/07/25 Tue 04/08/25 Wed 04/09/25 Thu 04/10/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 89 63 71 47 68 42 67 43 72
Temp 87 79 70 66 70 63 54 47 65 59 48 43 64 61 48 47 70 65
Dewpt 61 63 66 65 63 58 50 42 41 42 37 34 36 40 41 42 44 47
PWind dir SW SW W NW NW N NE E SE
Wind char GN LT LT LT LT LT LT LT LT
Avg clouds SC B1 B2 B2 OV B2 B1 SC FW CL CL CL CL CL FW FW SC SC
PoP 12hr 20 60 90 60 5 0 0 0 10
Rain shwrs S C L D D L S
Tstms S C C C
$$
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