Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
122
FOUS52 KCHS 201037
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
637 AM EDT Mon May 20 2024
SCZ050-202000-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
637 AM EDT Mon May 20 2024
Date Mon 05/20/24 Tue 05/21/24 Wed 05/22/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 81 63 85 63 88
Temp 65 75 80 81 74 69 66 63 68 77 84 83 75 68 66 63 67 84 88 86 77
Dewpt 61 58 58 60 61 63 63 62 63 61 60 63 63 64 65 63 64 65 63 64 66
RH 87 55 47 49 64 81 90 97 84 58 44 51 66 87 97100 90 53 43 48 69
Wind dir NE NE NE NE E E NE NE N NE NE E E E E N N E S S SE
Wind spd 10 11 11 9 6 5 4 5 5 8 8 8 5 2 1 0 1 3 5 6 5
Clouds CL SC B1 B1 SC CL CL FW FW FW FW FW CL CL FW FW FW FW FW FW FW
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date Thu 05/23/24 Fri 05/24/24 Sat 05/25/24 Sun 05/26/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 67 90 70 91 71 90 71 90
Temp 67 71 89 79 71 74 91 80 73 74 89 80 72 74 90 80
Dewpt 67 68 67 67 69 70 69 70 71 71 70 72 72 72 71 72
PWind dir S SW SW SW SW SW SW S
Wind char LT LT LT LT LT LT LT LT
Avg clouds FW FW SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC
PoP 12hr 0 0 0 10 20 30 20 30
Rain shwrs S S C C S S S C
Tstms S S S C S S S C
$$
GAZ118-202000-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
637 AM EDT Mon May 20 2024
Date Mon 05/20/24 Tue 05/21/24 Wed 05/22/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 81 64 85 63 88
Temp 66 74 80 80 74 69 66 64 68 79 84 84 77 69 66 63 67 81 87 87 78
Dewpt 64 62 61 62 63 65 64 63 64 62 61 62 63 64 64 63 63 63 62 63 65
RH 93 66 52 54 69 87 93 97 87 56 46 48 62 84 93100 87 54 43 45 64
Wind dir NE NE NE NE E E NE N N NE E E E E N N N E SE SE SE
Wind spd 9 10 8 5 5 3 2 3 5 6 8 9 5 2 0 0 1 3 5 6 5
Clouds FW SC SC SC FW FW CL FW FW FW FW FW CL CL CL CL FW FW FW FW FW
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date Thu 05/23/24 Fri 05/24/24 Sat 05/25/24 Sun 05/26/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 67 90 70 91 71 92 71 91
Temp 67 70 89 80 71 72 91 82 74 74 91 83 73 74 90 81
Dewpt 67 68 65 66 67 68 67 69 70 70 69 71 71 72 70 71
PWind dir S S S S SW SW SW S
Wind char LT LT LT LT LT LT LT LT
Avg clouds FW FW FW SC SC SC SC SC B1 SC SC SC SC SC SC SC
PoP 12hr 0 0 0 10 10 30 20 30
Rain shwrs S C S S C
Tstms S C S S C
$$
SCZ050-202000-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
637 AM EDT Mon May 20 2024
Date Mon 05/20/24 Tue 05/21/24 Wed 05/22/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 77 67 82 68 84
Temp 66 73 77 76 72 70 69 67 69 78 82 81 75 71 69 68 70 81 84 82 75
Dewpt 64 62 63 65 65 65 65 65 64 63 63 65 65 66 66 66 66 66 66 67 68
RH 93 68 62 69 79 84 87 93 84 60 53 58 71 84 90 93 87 60 55 61 79
Wind dir NE NE NE E E E NE NE NE NE NE E E E E NE N E SE SE SE
Wind spd 10 11 12 12 6 6 6 5 6 8 11 11 5 2 2 1 2 4 8 9 6
Clouds FW SC B1 SC FW CL CL FW FW FW FW CL CL FW FW FW FW FW FW FW FW
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date Thu 05/23/24 Fri 05/24/24 Sat 05/25/24 Sun 05/26/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 69 87 72 88 73 88 72 88
Temp 70 72 87 77 72 74 88 79 73 74 88 79 73 74 88 78
Dewpt 69 70 69 69 70 72 72 72 72 72 72 73 73 74 73 74
PWind dir S SW SW SW SW SW SW S
Wind char LT GN GN GN GN GN LT LT
Avg clouds FW FW FW SC SC SC SC SC B1 B1 SC SC SC SC SC SC
PoP 12hr 0 0 0 10 20 30 20 30
Rain shwrs S S S C S S S C
Tstms S S S C S S S C
$$
SCZ048-202000-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
637 AM EDT Mon May 20 2024
Date Mon 05/20/24 Tue 05/21/24 Wed 05/22/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 81 64 84 65 86
Temp 66 73 80 80 73 69 67 65 68 78 84 83 76 69 68 65 68 81 86 85 77
Dewpt 64 62 62 64 65 65 65 65 64 63 62 63 64 65 65 65 65 65 64 66 67
RH 93 68 54 58 76 87 93100 87 60 48 51 66 87 90100 90 58 48 53 71
Wind dir NE NE NE E E E NE NE NE NE E E E E E N N E SE SE SE
Wind spd 9 10 9 8 5 4 3 3 5 6 8 8 4 1 1 0 1 3 5 6 4
Clouds FW SC SC SC SC FW FW CL FW FW FW FW CL CL CL FW FW FW FW FW FW
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date Thu 05/23/24 Fri 05/24/24 Sat 05/25/24 Sun 05/26/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 68 89 70 91 72 90 71 90
Temp 69 71 88 79 72 74 90 80 74 74 89 81 73 74 89 81
Dewpt 68 69 68 68 69 70 70 71 71 71 71 72 72 72 72 73
PWind dir S S S SW SW SW SW S
Wind char LT LT LT LT LT LT LT LT
Avg clouds FW FW FW SC SC SC SC SC B1 SC SC SC SC SC SC SC
PoP 12hr 0 0 0 10 20 30 20 30
Rain shwrs S S S C S S C
Tstms S S S C S S C
$$
SCZ043-202000-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
637 AM EDT Mon May 20 2024
Date Mon 05/20/24 Tue 05/21/24 Wed 05/22/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 81 59 84 59 87
Temp 62 73 79 80 73 66 61 59 63 77 82 84 74 65 60 59 64 80 86 87 78
Dewpt 62 60 58 58 61 63 61 59 63 61 59 59 63 62 60 59 63 64 60 60 65
RH 100 64 49 47 66 90100100100 58 46 43 69 90100100 97 58 42 40 64
Wind dir NE NE NE NE NE E E NE NE NE NE NE E N N N N NW SW S S
Wind spd 8 10 9 8 3 1 2 2 2 5 5 4 2 0 0 0 0 1 2 3 3
Clouds CL SC B1 SC SC FW CL CL FW FW FW FW FW CL CL FW FW FW FW FW FW
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date Thu 05/23/24 Fri 05/24/24 Sat 05/25/24 Sun 05/26/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 63 91 67 91 68 90 68 91
Temp 64 69 90 81 68 71 90 81 70 72 88 80 69 71 91 80
Dewpt 64 68 64 66 67 68 67 69 69 70 69 71 69 71 69 71
PWind dir S SW S SW SW SW SW SW
Wind char LT LT LT LT LT LT LT LT
Avg clouds FW FW SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC
PoP 12hr 0 0 0 20 20 40 20 40
Rain shwrs S S S S C S S C
Tstms S S S S C S S C
$$
GAZ099-202000-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
637 AM EDT Mon May 20 2024
Date Mon 05/20/24 Tue 05/21/24 Wed 05/22/24
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 82 61 85 61 87
Temp 64 73 80 82 75 68 63 61 64 77 83 85 79 69 63 61 65 80 85 87 81
Dewpt 63 62 60 59 62 63 63 61 62 63 60 58 61 63 62 61 63 63 60 58 62
RH 97 68 51 46 64 84100100 93 62 46 40 54 81 97100 93 56 43 38 53
Wind dir NE NE NE E NE E NE NE NE NE NE NE E E N N N NW W SW N
Wind spd 6 9 8 4 2 2 1 1 1 4 5 4 1 1 0 0 0 1 2 2 0
Clouds SC SC SC SC FW FW CL CL FW FW FW FW FW CL CL CL CL FW FW FW FW
PoP 12hr 0 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00
Date Thu 05/23/24 Fri 05/24/24 Sat 05/25/24 Sun 05/26/24
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 64 90 68 91 70 91 69 92
Temp 65 68 88 82 69 71 90 84 72 73 89 83 71 72 91 82
Dewpt 64 66 64 65 64 67 65 67 67 70 67 69 69 70 67 69
PWind dir S SW S SW SW W S SW
Wind char LT LT LT LT LT LT LT LT
Avg clouds FW FW SC SC SC SC SC B1 B1 SC SC SC SC SC SC SC
PoP 12hr 0 0 0 10 20 30 20 30
Rain shwrs S S C S C
Tstms S S C S C
$$
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