Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
220
FOUS52 KCHS 120528
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
128 AM EDT Sun May 12 2024
SCZ050-130800-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
128 AM EDT Sun May 12 2024
Date 05/11/24 Sun 05/12/24 Mon 05/13/24 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 57 83 62 82 68
Temp 60 57 62 76 82 82 74 67 63 62 67 79 80 78 72 69 68 68 69
Dewpt 54 53 54 53 52 52 55 58 59 58 61 59 58 60 62 64 66 67 69
RH 81 86 75 45 35 35 51 73 87 87 81 50 47 54 71 84 93 97100
Wind dir N N NW N NW W SW S S S SE S S S SE S S S S
Wind spd 0 0 2 6 8 8 3 2 2 2 2 8 10 10 9 8 8 9 10
Clouds FW FW FW FW FW FW FW SC SC B1 B1 B1 B2 B2 B2 B2 OV OV OV
PoP 12hr 0 0 0 10 70
QPF 12hr 0 0 0 0 0.33
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C L L D
Tstms S S S S C
Date 05/14 Wed 05/15/24 Thu 05/16/24 Fri 05/17/24 Sat 05/18/24
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 79 68 87 66 88 69 84 69 86
Temp 79 74 70 70 86 79 70 68 87 78 69 71 84 77 71 70 84 79
Dewpt 72 70 70 70 67 68 65 64 64 67 67 68 69 70 70 70 68 68
PWind dir S SW SW W W S S SW W
Wind char GN GN GN GN LT LT GN GN GN
Avg clouds B2 B2 B2 B1 SC FW FW FW FW FW SC B1 B1 B1 B1 B1 SC SC
PoP 12hr 90 70 30 5 5 10 50 50 40
Rain shwrs D D L C C C C C C C C C
Tstms C C C S C C C C C C C C
$$
GAZ118-130800-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
128 AM EDT Sun May 12 2024
Date 05/11/24 Sun 05/12/24 Mon 05/13/24 Tue
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 57 83 63 81 68
Temp 60 57 61 76 82 83 75 67 64 63 67 78 81 78 72 69 68 69 70
Dewpt 55 53 55 55 53 53 57 58 59 58 61 61 61 62 64 66 67 68 70
RH 84 86 81 48 37 36 54 73 84 84 81 56 51 58 76 90 97 97100
Wind dir N N N NW NW NW S SE S SE SE SE SE SE SE SE S S S
Wind spd 0 0 0 6 8 6 4 2 3 2 2 8 11 11 10 10 10 8 9
Clouds CL CL FW FW FW FW SC B1 SC B1 B1 B2 B2 B2 B2 OV B2 OV B2
PoP 12hr 0 0 0 30 70
QPF 12hr 0 0 0 0.06 0.30
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C C C L L D
Tstms S S S S S S C
Date 05/14 Wed 05/15/24 Thu 05/16/24 Fri 05/17/24 Sat 05/18/24
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 81 70 87 66 88 69 85 69 86
Temp 81 76 72 71 86 80 70 68 86 79 70 71 84 78 72 71 85 80
Dewpt 72 70 70 71 66 65 65 64 63 66 67 68 68 69 69 69 68 68
PWind dir S SW W W W S S SW W
Wind char GN GN GN GN GN GN GN GN GN
Avg clouds B2 B2 B2 B1 SC FW FW FW FW SC SC B1 B1 B1 B1 SC SC SC
PoP 12hr 90 60 20 5 5 20 50 50 40
Rain shwrs D D L S S S S C C C C C C
Tstms C C C S S S C C C C C C
$$
SCZ050-130800-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
128 AM EDT Sun May 12 2024
Date 05/11/24 Sun 05/12/24 Mon 05/13/24 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 64 81 66 79 69
Temp 66 65 66 76 81 81 73 68 66 66 68 79 79 77 72 70 69 69 70
Dewpt 56 55 56 54 54 55 58 60 61 61 63 61 61 62 63 65 67 68 70
RH 70 70 70 46 39 41 59 76 84 84 84 54 54 60 73 84 93 97100
Wind dir SW W NW NW NW SW S SW SW SW SE SE S S SE S S S S
Wind spd 1 1 3 8 6 6 4 3 3 2 3 8 11 11 9 10 10 11 11
Clouds FW FW FW FW FW FW FW SC SC B1 B1 B1 B2 B2 B2 B2 OV OV OV
PoP 12hr 0 0 0 10 70
QPF 12hr 0 0 0 0 0.33
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C L L D
Tstms S S S S C
Date 05/14 Wed 05/15/24 Thu 05/16/24 Fri 05/17/24 Sat 05/18/24
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 79 69 86 68 86 71 83 70 85
Temp 79 73 70 70 86 78 71 68 86 77 71 72 83 76 72 71 84 78
Dewpt 72 71 70 70 69 68 67 66 66 68 69 70 70 71 72 71 69 69
PWind dir S SW SW W SW S S SW W
Wind char BZ GN BZ GN GN GN GN BZ GN
Avg clouds B2 B2 B2 B1 SC FW FW FW FW FW SC B1 B1 B1 B1 B1 SC SC
PoP 12hr 90 70 30 10 5 20 50 50 40
Rain shwrs D D L C C C S C C C C C C
Tstms C C C S C C C C C C C C
$$
SCZ048-130800-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
128 AM EDT Sun May 12 2024
Date 05/11/24 Sun 05/12/24 Mon 05/13/24 Tue
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 59 84 63 81 68
Temp 61 59 63 76 82 83 76 68 65 64 68 79 79 77 72 69 69 69 71
Dewpt 56 54 55 55 54 54 58 59 59 60 62 61 62 63 64 66 67 68 71
RH 84 83 75 48 38 37 54 73 81 87 81 54 56 62 76 90 93 97100
Wind dir N N NW NW NW W SW S S S SE SE S SE SE S S S S
Wind spd 0 0 2 6 8 5 4 2 2 2 3 8 9 10 10 10 12 10 11
Clouds CL FW FW FW SC FW FW SC SC SC B1 B2 B2 B2 B2 B2 OV OV OV
PoP 12hr 0 0 0 20 70
QPF 12hr 0 0 0 0.03 0.31
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S C C L L D
Tstms S S S S C
Date 05/14 Wed 05/15/24 Thu 05/16/24 Fri 05/17/24 Sat 05/18/24
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 81 69 87 66 88 70 85 69 86
Temp 79 75 72 71 85 79 70 68 86 78 70 71 83 77 72 71 84 79
Dewpt 72 71 71 71 68 68 66 65 65 68 68 69 70 72 70 70 69 69
PWind dir S SW W W W S S SW W
Wind char GN GN GN GN LT GN GN GN GN
Avg clouds B2 B2 B2 B1 SC FW FW FW FW FW SC B1 B1 B1 B1 B1 SC SC
PoP 12hr 90 60 20 5 5 20 60 50 50
Rain shwrs D D L C S S S C L C C C C
Tstms C C C S S S C L C C C C
$$
SCZ043-130800-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
128 AM EDT Sun May 12 2024
Date 05/11/24 Sun 05/12/24 Mon 05/13/24 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 53 81 57 79 64
Temp 56 53 59 74 80 81 73 64 59 58 63 78 79 76 70 65 64 65 67
Dewpt 51 51 53 53 50 49 54 54 54 54 58 59 58 59 62 64 64 65 67
RH 83 93 80 48 35 33 51 70 83 86 84 52 49 56 76 97100100100
Wind dir N N N N NW NW NW S S SE SE SE S S SE SE SE S S
Wind spd 0 0 0 5 6 6 2 1 1 1 1 6 9 8 8 6 6 6 9
Clouds FW FW FW FW FW FW FW SC SC B1 B1 B1 B2 B2 B2 B2 OV OV OV
PoP 12hr 0 0 0 20 70
QPF 12hr 0 0 0 0.02 0.32
Snow 12hr 00-00 00-00 00-00
Rain shwrs S S C C L L D
Tstms S S S S C
Date 05/14 Wed 05/15/24 Thu 05/16/24 Fri 05/17/24 Sat 05/18/24
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 79 65 85 62 87 65 83 64 85
Temp 78 74 68 68 83 77 67 64 84 77 66 68 82 75 67 67 82 77
Dewpt 70 70 68 68 66 66 63 63 63 66 65 68 68 69 67 67 67 68
PWind dir S SW W W W S S SW W
Wind char GN GN GN GN LT LT GN GN GN
Avg clouds B2 B2 B2 B1 SC FW FW FW FW FW SC B1 B1 B1 B1 B1 SC SC
PoP 12hr 90 60 30 5 5 20 60 50 50
Rain shwrs D D L S S C S C L C C C C
Tstms C C C S S C C L C C C C
$$
GAZ099-130800-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
128 AM EDT Sun May 12 2024
Date 05/11/24 Sun 05/12/24 Mon 05/13/24 Tue
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 56 82 60 79 65
Temp 59 57 60 75 81 82 74 66 61 60 64 75 78 77 70 65 65 66 68
Dewpt 52 51 54 54 51 49 54 54 54 54 58 60 59 60 63 65 65 66 68
RH 78 80 81 48 35 32 50 65 78 81 81 60 52 56 78100100100100
Wind dir N N N N NW NW N E SE E SE SE SE SE SE SE SE S S
Wind spd 0 0 0 5 8 5 2 2 3 2 4 5 9 10 9 10 9 9 9
Clouds CL CL FW SC FW FW SC SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2
PoP 12hr 0 0 0 50 70
QPF 12hr 0 0 0 0.08 0.29
Snow 12hr 00-00 00-00 00-00
Rain shwrs C C C C L L D
Tstms S S S S S S C
Date 05/14 Wed 05/15/24 Thu 05/16/24 Fri 05/17/24 Sat 05/18/24
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 79 67 86 63 87 66 84 66 86
Temp 79 73 68 69 84 78 67 65 85 78 68 68 84 76 68 68 83 78
Dewpt 70 69 68 69 65 65 63 63 62 64 65 67 67 69 68 68 66 68
PWind dir SW SW W W W S S SW W
Wind char GN GN BZ GN LT GN GN GN GN
Avg clouds B2 B2 B1 B1 SC FW FW FW FW SC SC B1 B1 B1 B1 SC SC SC
PoP 12hr 90 50 20 5 5 30 60 50 40
Rain shwrs D D C S S S C C L C C C C
Tstms C C C S S C L C C C C
$$
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