Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
530
FOUS52 KCHS 200235
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
1035 PM EDT Sat Apr 19 2025
SCZ050-200800-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
1035 PM EDT Sat Apr 19 2025
Date 04/19/25 Sun 04/20/25 Mon 04/21/25 Tue
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 61 83 61 84 63
Temp 66 64 62 64 77 82 81 71 65 63 62 64 78 83 81 72 68 67 65 67
Dewpt 61 61 60 61 59 57 57 59 61 62 61 62 60 58 59 61 63 63 63 64
RH 84 90 93 90 54 43 44 66 87 97 97 93 54 43 47 68 84 87 93 90
Wind dir S S S S SW S S S S S S S S S S S S S S S
Wind spd 3 2 1 4 8 9 10 6 5 4 2 1 8 10 12 9 8 6 5 5
Clouds SC SC B1 B1 SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B1 B2
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date 04/22 Wed 04/23/25 Thu 04/24/25 Fri 04/25/25 Sat 04/26/25
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 65 87 65 85 64 85 65 86
Temp 86 74 67 68 86 74 67 68 84 74 66 67 84 74 67 67 86 75
Dewpt 61 63 66 66 62 64 66 66 62 64 65 65 60 63 64 65 61 63
PWind dir S S S S SE SE SE S S
Wind char GN LT LT LT LT LT LT LT LT
Avg clouds B1 B2 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr 5 10 30 20 20 10 10 5 10
Rain shwrs C S S
Tstms C S S
$$
GAZ118-200800-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
1035 PM EDT Sat Apr 19 2025
Date 04/19/25 Sun 04/20/25 Mon 04/21/25 Tue
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 60 83 63 85 65
Temp 66 64 60 63 76 82 81 72 66 65 63 65 78 84 83 74 69 67 65 66
Dewpt 63 62 60 61 61 59 59 61 63 64 63 64 64 62 62 62 65 65 65 65
RH 90 93100 93 60 46 47 68 90 97100 97 62 48 49 66 87 93100 97
Wind dir S S N S S S SE SE SE S S S S S S SE S S S S
Wind spd 2 1 0 3 8 9 10 6 5 4 2 1 5 10 11 9 5 5 3 3
Clouds FW FW B1 B1 SC B1 SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Obvis PF
Date 04/22 Wed 04/23/25 Thu 04/24/25 Fri 04/25/25 Sat 04/26/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 87 65 89 66 86 66 87 65 89
Temp 86 75 68 68 89 77 68 68 86 75 67 68 86 75 67 68 88 76
Dewpt 64 64 66 65 63 65 67 66 64 65 66 65 63 64 66 65 64 64
PWind dir S S S S SE SE SE SE SE
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds B1 B1 B1 SC SC B1 SC SC SC SC SC SC SC SC FW FW SC SC
PoP 12hr 5 5 20 10 20 5 10 5 10
Rain shwrs S S
Tstms S S
$$
SCZ050-200800-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
1035 PM EDT Sat Apr 19 2025
Date 04/19/25 Sun 04/20/25 Mon 04/21/25 Tue
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 80 64 81 66
Temp 68 66 65 67 76 80 78 70 66 65 64 66 77 81 79 71 68 67 66 67
Dewpt 64 63 63 63 63 62 63 64 65 64 64 65 65 64 65 65 66 66 66 66
RH 87 90 93 87 64 54 60 81 97 97100 97 67 56 62 81 93 97100 97
Wind dir S S S S S S S S S S S S S S S S S S S SW
Wind spd 3 3 2 5 8 8 9 4 3 3 2 1 5 9 10 5 5 5 4 4
Clouds SC SC B1 B1 SC SC SC SC B1 B2 B2 B1 SC SC B1 B2 B2 B2 B2 B2
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date 04/22 Wed 04/23/25 Thu 04/24/25 Fri 04/25/25 Sat 04/26/25
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 67 83 67 82 67 82 67 84
Temp 83 73 68 68 83 73 68 68 82 72 67 68 82 73 67 68 84 73
Dewpt 67 67 68 67 68 68 68 68 68 68 67 67 67 68 67 67 67 68
PWind dir S S S S SE SE SE S S
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds B1 B2 B1 B1 B1 B1 B1 SC SC SC SC B1 SC SC SC SC SC SC
PoP 12hr 5 10 20 20 20 10 10 5 10
Rain shwrs S S S
Tstms S S S
$$
SCZ048-200800-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
1035 PM EDT Sat Apr 19 2025
Date 04/19/25 Sun 04/20/25 Mon 04/21/25 Tue
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 62 81 63 83 65
Temp 65 64 62 64 76 79 78 70 65 64 63 65 77 82 80 72 68 67 66 67
Dewpt 64 62 61 62 62 61 61 63 64 64 63 64 65 64 64 65 65 65 65 65
RH 97 93 97 93 62 54 56 78 97100100 97 67 55 58 79 90 93 97 93
Wind dir S S N S S S S SE SE S S S S S S S S S S S
Wind spd 2 1 0 3 6 8 8 5 4 3 2 1 5 9 10 6 5 4 4 3
Clouds FW SC SC B1 SC SC SC B1 B1 B1 B1 B1 B1 SC B1 B2 B1 B1 B1 B2
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date 04/22 Wed 04/23/25 Thu 04/24/25 Fri 04/25/25 Sat 04/26/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 85 65 86 66 84 66 84 65 86
Temp 84 73 68 68 85 74 68 68 83 73 67 68 83 73 67 68 85 73
Dewpt 66 66 66 66 66 68 67 67 67 67 67 66 66 66 66 66 66 67
PWind dir S S S SE SE SE SE SE S
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC FW FW SC SC
PoP 12hr 5 10 30 20 20 5 10 5 10
Rain shwrs C S S
Tstms C S S
$$
SCZ043-200800-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
1035 PM EDT Sat Apr 19 2025
Date 04/19/25 Sun 04/20/25 Mon 04/21/25 Tue
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 82 57 83 60
Temp 64 60 57 59 75 82 82 72 63 60 59 61 77 83 83 73 66 65 62 64
Dewpt 60 59 57 59 60 57 56 58 60 60 59 61 61 59 59 60 62 62 62 64
RH 87 96100100 60 43 41 61 90100100100 58 44 44 64 87 90100100
Wind dir S N N S S S S S S S S S S S S S S S S S
Wind spd 1 0 0 2 5 6 8 6 4 2 1 1 5 9 10 8 5 4 3 3
Clouds FW SC B1 B1 SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B2 B1 B1 B2 B1
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Obvis PF
Date 04/22 Wed 04/23/25 Thu 04/24/25 Fri 04/25/25 Sat 04/26/25
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 61 87 62 85 61 85 60 86
Temp 85 75 65 65 87 75 64 65 85 74 64 64 85 75 64 65 86 76
Dewpt 61 62 63 65 60 63 64 65 62 62 64 64 61 62 63 65 61 62
PWind dir S S S SE SE SE SE S S
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds B1 B1 B1 B1 B1 B1 SC SC SC SC SC B1 SC SC FW SC SC SC
PoP 12hr 10 10 40 20 30 10 10 5 10
Rain shwrs C S C
Tstms C S C
$$
GAZ099-200800-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
1035 PM EDT Sat Apr 19 2025
Date 04/19/25 Sun 04/20/25 Mon 04/21/25 Tue
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 58 85 61 87 63
Temp 68 64 60 60 74 83 85 76 67 63 61 63 76 84 87 79 70 66 64 64
Dewpt 60 60 59 60 59 56 54 58 60 61 61 62 62 59 57 60 61 61 62 62
RH 76 87 96100 59 40 35 54 78 93100 97 62 43 36 52 73 84 93 93
Wind dir SE N S S S S S SE SE SE S S S S S S S S S S
Wind spd 2 0 1 3 6 5 5 5 5 3 1 1 5 5 5 4 5 3 2 2
Clouds FW SC B1 B1 SC SC SC B1 B1 B1 B2 B2 B1 B1 B1 SC B1 B1 B1 B1
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Obvis PF
Date 04/22 Wed 04/23/25 Thu 04/24/25 Fri 04/25/25 Sat 04/26/25
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 88 63 90 63 90 63 90 63 91
Temp 87 80 66 65 88 79 66 66 88 79 65 65 87 80 66 65 88 80
Dewpt 59 61 62 63 59 61 63 65 60 62 64 65 59 60 63 64 59 60
PWind dir SW S SW SE SE SE SE SE S
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC FW SC SC SC
PoP 12hr 5 10 30 20 20 10 10 5 10
Rain shwrs C S S
Tstms C S S
$$
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