Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
244
FOUS52 KCHS 061309
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
909 AM EDT Sun Apr 6 2025
SCZ050-062000-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
909 AM EDT Sun Apr 6 2025
Date Sun 04/06/25 Mon 04/07/25 Tue 04/08/25
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 87 66 81 53 69
Temp 81 85 82 73 70 70 68 69 77 81 76 68 62 60 56 53 62 67 69 61
Dewpt 67 65 64 65 65 66 65 65 67 67 67 64 60 58 54 49 46 45 45 46
RH 63 51 55 76 84 87 90 87 71 63 74 87 93 93 93 86 56 45 42 58
Wind dir SW S S S S SW S SW SW SW SW W W W NW N N N N NE
Wind spd 14 23 23 16 13 11 11 13 16 17 14 9 6 8 9 9 10 9 8 5
Wind gust 26 26 21 21 27
Clouds SC FW FW B1 SC SC SC B1 B1 B1 B2 OV OV B2 B2 SC FW FW FW FW
PoP 12hr 0 0 100 90 5
QPF 12hr 0 0 0.64 0.32 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S L D D D C C
Tstms C C C C
Date Wed 04/09/25 Thu 04/10/25 Fri 04/11/25 Sat 04/12/25
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 45 68 50 74 58 77 52 70
Temp 52 47 67 58 51 52 74 65 59 60 77 67 57 52 68 61
Dewpt 41 38 42 46 47 48 54 56 58 57 55 55 52 48 46 46
PWind dir NE NE NE E S SW W NW
Wind char LT GN LT LT LT GN LT GN
Avg clouds FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC
PoP 12hr 0 0 5 5 10 40 20 10
Rain shwrs S C S
$$
GAZ118-062000-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
909 AM EDT Sun Apr 6 2025
Date Sun 04/06/25 Mon 04/07/25 Tue 04/08/25
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 87 68 84 52 70
Temp 82 87 86 76 72 70 68 69 79 84 77 67 62 59 54 52 61 68 70 61
Dewpt 68 64 65 66 67 66 65 66 67 67 66 62 60 56 52 48 47 46 45 46
RH 63 46 50 71 84 87 90 90 67 57 69 84 93 90 93 86 60 45 41 58
Wind dir S S S S S SW S S SW SW SW W W W NW NW N N N N
Wind spd 11 18 19 13 9 6 9 11 13 16 14 9 8 8 8 8 8 8 6 4
Wind gust 29 25
Clouds SC SC FW SC FW FW SC B1 B1 B2 B2 OV OV B2 B1 SC SC FW FW FW
PoP 12hr 0 0 100 90 5
QPF 12hr 0 0 0.57 0.26 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S L D D D C C
Tstms C C C C
Date Wed 04/09/25 Thu 04/10/25 Fri 04/11/25 Sat 04/12/25
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 49 70 50 76 58 79 52 72
Temp 52 49 68 60 52 52 75 69 60 58 78 69 57 52 70 64
Dewpt 46 42 44 47 49 50 54 56 57 56 53 53 49 46 44 44
PWind dir NE NE NE E S SW W NW
Wind char LT GN LT LT LT LT LT LT
Avg clouds FW FW FW FW FW FW FW FW FW FW SC SC SC FW FW FW
PoP 12hr 0 0 0 5 5 30 10 5
Rain shwrs C
$$
SCZ050-062000-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
909 AM EDT Sun Apr 6 2025
Date Sun 04/06/25 Mon 04/07/25 Tue 04/08/25
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 78 68 78 56 69
Temp 76 78 76 71 70 69 68 68 76 78 75 67 62 60 57 56 62 67 68 61
Dewpt 68 67 66 66 68 68 67 67 67 67 67 64 61 58 55 50 47 46 46 47
RH 76 69 71 84 93 97 97 97 74 69 76 90 97 93 93 80 58 47 45 60
Wind dir SW S S S S SW SW SW SW S SW W W W NW N N N N NE
Wind spd 13 19 19 13 12 11 10 12 17 18 14 10 6 8 9 10 10 9 8 6
Wind gust 25 25 28 25 23 23
Clouds SC FW FW B1 SC SC SC B1 B1 B1 B2 OV OV OV B2 SC SC FW FW FW
PoP 12hr 0 0 100 90 5
QPF 12hr 0 0 0.50 0.35 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C D D D C C
Tstms C C C C
Date Wed 04/09/25 Thu 04/10/25 Fri 04/11/25 Sat 04/12/25
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 49 67 53 73 61 76 53 69
Temp 53 49 66 58 54 54 73 64 61 61 76 66 58 53 68 61
Dewpt 43 41 44 47 50 51 57 58 59 58 58 57 54 50 47 48
PWind dir NE NE NE E S SW W NW
Wind char GN GN LT GN LT GN LT GN
Avg clouds SC SC FW FW FW FW FW FW FW SC SC SC SC SC SC SC
PoP 12hr 0 5 5 5 10 40 20 10
Rain shwrs S C S
$$
SCZ048-062000-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
909 AM EDT Sun Apr 6 2025
Date Sun 04/06/25 Mon 04/07/25 Tue 04/08/25
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 83 67 82 53 70
Temp 79 83 80 72 69 68 68 68 77 81 74 66 62 59 55 53 62 67 68 61
Dewpt 69 67 67 67 67 66 65 66 68 68 68 63 60 57 53 49 48 46 46 47
RH 72 59 65 84 93 93 90 93 74 65 82 90 93 93 93 86 60 47 45 60
Wind dir S S S S S S S S SW S SW W W W NW NW N N N NE
Wind spd 11 18 19 13 11 8 9 11 13 14 13 8 6 6 8 9 9 6 5 3
Wind gust 21 27 26 18 21
Clouds SC FW FW SC SC FW SC SC B1 B1 B2 OV OV B2 B1 SC SC FW FW FW
PoP 12hr 0 0 100 90 5
QPF 12hr 0 0 0.74 0.29 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S L D D D C C
Tstms C C C C
Date Wed 04/09/25 Thu 04/10/25 Fri 04/11/25 Sat 04/12/25
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 48 68 50 74 58 77 52 71
Temp 53 49 67 59 52 52 73 66 61 60 76 67 57 52 68 62
Dewpt 45 40 45 48 48 49 56 57 58 57 56 55 50 47 46 46
PWind dir NE NE NE E S SW W NW
Wind char LT GN LT LT LT GN LT LT
Avg clouds FW FW FW FW FW FW FW FW FW SC SC SC SC SC FW FW
PoP 12hr 0 0 5 5 10 30 20 5
Rain shwrs C S
$$
SCZ043-062000-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
909 AM EDT Sun Apr 6 2025
Date Sun 04/06/25 Mon 04/07/25 Tue 04/08/25
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 86 65 82 49 67
Temp 81 86 85 73 69 67 67 68 78 82 74 65 60 56 53 51 60 66 67 59
Dewpt 67 64 63 65 65 65 65 66 68 67 66 62 59 56 52 47 46 44 44 45
RH 63 48 48 76 87 93 93 93 71 61 76 90 96100 96 86 60 45 43 60
Wind dir SW S S S S S S S SW SW W W W W NW N N N N N
Wind spd 11 18 18 13 10 8 9 11 12 13 11 6 5 6 6 6 9 8 6 3
Wind gust 25 26 18 19
Clouds SC SC FW SC SC SC B1 B1 B1 B2 OV OV OV B2 B1 SC FW FW FW FW
PoP 12hr 0 5 100 90 5
QPF 12hr 0 0 0.94 0.22 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C L D D D C C
Tstms S C C C C
Date Wed 04/09/25 Thu 04/10/25 Fri 04/11/25 Sat 04/12/25
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 42 67 44 76 54 77 48 69
Temp 49 44 65 57 47 47 75 66 56 56 77 66 53 49 67 60
Dewpt 40 37 41 44 44 46 52 55 56 56 54 53 49 46 45 44
PWind dir NE NE NE SE S SW W NW
Wind char LT LT LT LT LT LT LT LT
Avg clouds FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC
PoP 12hr 0 0 0 5 10 40 10 10
Rain shwrs S C
$$
GAZ099-062000-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
909 AM EDT Sun Apr 6 2025
Date Sun 04/06/25 Mon 04/07/25 Tue 04/08/25
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 88 67 78 48 69
Temp 77 85 88 80 73 69 68 69 77 77 70 64 59 55 51 49 59 66 69 60
Dewpt 65 60 58 59 65 65 66 67 67 66 62 59 57 52 48 44 44 42 42 43
RH 67 43 36 49 76 87 93 93 71 69 76 84 93 90 89 83 57 42 37 53
Wind dir SW SW SW SW SW SW SW S SW SW W W W NW NW NW N NW NW N
Wind spd 10 18 18 11 10 8 9 11 13 13 11 6 6 6 6 6 8 8 6 2
Wind gust 21 23 24 21 23
Clouds SC SC B1 SC FW SC B2 B2 B2 OV OV OV B2 B1 SC FW FW FW FW FW
PoP 12hr 0 10 100 70 5
QPF 12hr 0 0 0.92 0.17 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S L D D L L
Tstms S C C S S
Date Wed 04/09/25 Thu 04/10/25 Fri 04/11/25 Sat 04/12/25
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 44 70 45 77 54 76 48 69
Temp 50 46 67 61 49 47 74 68 57 55 75 65 53 49 67 61
Dewpt 40 40 41 46 46 46 49 52 54 54 49 49 45 45 40 41
PWind dir N E E SE S W NW NW
Wind char LT LT LT LT LT LT LT LT
Avg clouds FW FW CL FW CL FW FW FW FW SC SC SC SC FW FW FW
PoP 12hr 0 0 0 5 10 30 5 5
Rain shwrs S C
$$
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