Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
133
FOUS52 KCHS 121709
PFMCHS
Point Forecast Matrices
National Weather Service Charleston SC
1209 PM EST Wed Feb 12 2025
SCZ050-122100-
Charleston International Airport-Charleston SC
32.91N 80.03W Elev. 45 ft
1209 PM EST Wed Feb 12 2025
Date Wed 02/12/25 Thu 02/13/25 Fri 02/14/25
EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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 61 60 74 43 58
Temp 52 60 60 60 62 63 63 70 73 71 65 61 55 49 43 48 54 56 47
Dewpt 52 56 58 58 60 61 62 64 64 62 58 53 46 37 31 27 26 28 33
RH 100 87 93 93 93 93 97 81 73 73 78 75 72 63 62 44 34 34 58
Wind dir SE S S S S SW SW SW SW W W NW N N NE NE NE E E
Wind spd 9 11 10 11 11 12 11 14 14 10 8 8 11 12 13 13 11 11 9
Clouds OV B2 B1 B1 B2 B2 B2 B2 OV B2 B2 B1 B1 SC SC SC FW FW FW
PoP 12hr 0 10 90 10 0
QPF 12hr 0 0 0.44 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S L D C
Tstms S S
Wind chill 36
Min chill 36 36
Date Sat 02/15/25 Sun 02/16/25 Mon 02/17/25 Tue 02/18/25
EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 44 73 60 72 39 56 36 63
Temp 45 48 70 66 63 64 70 62 48 40 54 46 39 38 60 54
Dewpt 41 46 57 60 62 61 59 51 39 30 26 30 32 31 34 39
PWind dir NE SE S SW NW N NE E
Wind char LT GN GN BZ GN LT LT LT
Avg clouds FW SC B1 B1 B2 OV OV B1 FW FW CL CL CL FW FW SC
PoP 12hr 10 40 30 90 10 0 0 0
Rain shwrs C C C C D D
Tstms S S
$$
GAZ118-122100-
Savannah International Airport-Inland Chatham GA
32.12N 81.20W Elev. 50 ft
1209 PM EST Wed Feb 12 2025
Date Wed 02/12/25 Thu 02/13/25 Fri 02/14/25
EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 78 64 77 46 59
Temp 65 78 65 64 64 65 65 74 77 74 67 60 54 51 46 50 57 58 49
Dewpt 61 59 60 60 61 62 64 66 66 63 59 53 45 41 35 33 32 33 38
RH 87 52 84 87 90 90 97 76 69 69 75 78 71 68 65 52 38 39 66
Wind dir S S S S S S S SW SW W W NW N N NE NE NE E E
Wind spd 11 12 9 9 8 9 8 13 12 10 5 6 8 10 11 12 12 11 9
Clouds B1 SC SC SC B1 B1 B2 B2 OV B2 B2 B1 SC SC SC SC SC FW FW
PoP 12hr 0 10 90 20 0
QPF 12hr 0 0 0.57 0.10 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S L D C S S
Tstms S S
Date Sat 02/15/25 Sun 02/16/25 Mon 02/17/25 Tue 02/18/25
EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 46 75 62 74 37 58 36 64
Temp 47 52 72 70 64 66 72 63 46 37 54 47 39 38 61 56
Dewpt 43 49 62 64 63 63 63 52 37 29 30 34 34 33 38 42
PWind dir NE SE S SW NW N N NE
Wind char LT GN GN BZ GN LT LT LT
Avg clouds SC SC B1 B1 B1 B2 OV B1 FW CL CL CL CL CL FW SC
PoP 12hr 10 30 30 90 10 0 0 0
Rain shwrs C C S C D L
Tstms S S
$$
SCZ050-122100-
Charleston Waterfront-Charleston SC
32.78N 79.94W Elev. 10 ft
1209 PM EST Wed Feb 12 2025
Date Wed 02/12/25 Thu 02/13/25 Fri 02/14/25
EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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 59 59 71 44 56
Temp 54 59 59 60 63 63 63 68 71 69 64 60 55 49 44 48 55 56 48
Dewpt 54 59 59 60 62 62 63 64 65 64 60 55 49 40 33 30 31 34 37
RH 100100100100 97 97100 87 81 84 87 84 80 71 65 49 40 43 65
Wind dir SE S S S S SW SW SW SW SW W NW N N NE NE NE NE NE
Wind spd 8 9 9 11 11 11 11 14 14 10 6 6 10 12 13 14 12 12 10
Clouds OV B2 B1 B1 B1 B2 B2 B2 OV OV B2 B2 B1 SC SC SC FW FW FW
PoP 12hr 0 10 90 20 0
QPF 12hr 0 0 0.40 0.05 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S C D C S S
Tstms S
Wind chill 37
Min chill 37 37
Date Sat 02/15/25 Sun 02/16/25 Mon 02/17/25 Tue 02/18/25
EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 46 70 61 71 39 55 41 61
Temp 48 51 69 65 63 64 69 63 48 40 53 47 43 42 59 55
Dewpt 45 50 60 63 63 62 64 55 40 33 31 33 34 35 39 43
PWind dir NE SE S SW NW N NE E
Wind char GN GN GN BZ GN LT LT LT
Avg clouds SC SC B1 B1 B2 OV OV B1 FW FW CL CL CL FW FW SC
PoP 12hr 10 40 40 90 10 0 0 0
Rain shwrs S C C C D D
Tstms S S
$$
SCZ048-122100-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N 80.72W Elev. 37 ft
1209 PM EST Wed Feb 12 2025
Date Wed 02/12/25 Thu 02/13/25 Fri 02/14/25
EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 68 62 75 45 58
Temp 56 68 62 62 62 63 63 71 74 72 65 60 55 50 45 49 55 57 48
Dewpt 56 62 60 60 60 61 63 65 66 64 59 53 46 41 34 32 31 33 37
RH 100 81 93 93 93 93100 81 76 76 81 78 72 71 65 52 40 40 65
Wind dir S S S S S S S SW SW W W NW N N NE NE NE E E
Wind spd 10 11 9 10 10 10 10 13 11 9 5 6 9 11 12 12 10 10 9
Clouds B2 B1 B1 B1 B1 B2 B2 B2 OV B2 B2 B1 B1 SC SC SC FW FW FW
PoP 12hr 0 10 90 10 0
QPF 12hr 0 0 0.49 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs S L D C
Tstms S S
Wind chill 39
Min chill 39 39
Date Sat 02/15/25 Sun 02/16/25 Mon 02/17/25 Tue 02/18/25
EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 46 72 61 72 37 56 38 62
Temp 47 51 69 65 63 64 70 61 45 38 54 46 40 39 59 53
Dewpt 42 49 61 64 63 62 65 54 37 30 31 34 34 34 39 43
PWind dir NE SE S SW NW N NE NE
Wind char LT GN GN BZ GN LT LT LT
Avg clouds FW B1 B2 B1 B2 OV OV B1 FW CL CL CL CL FW FW SC
PoP 12hr 10 40 30 90 10 0 0 0
Rain shwrs C C C C D L
Tstms S S
$$
SCZ043-122100-
Walterboro-Inland Colleton SC
32.91N 80.67W Elev. 98 ft
1209 PM EST Wed Feb 12 2025
Date Wed 02/12/25 Thu 02/13/25 Fri 02/14/25
EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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 61 58 74 41 56
Temp 50 61 58 58 58 60 62 72 74 72 64 59 53 47 41 47 54 56 47
Dewpt 49 55 56 56 57 60 62 65 64 59 55 51 44 36 31 27 26 27 31
RH 96 81 93 93 96100100 79 71 64 73 75 71 65 67 45 34 32 53
Wind dir SE SE SE S S S S SW SW W W NW N N NE NE NE NE E
Wind spd 6 9 8 8 8 9 9 12 11 9 6 6 8 10 10 11 10 8 5
Clouds OV B1 B2 B1 B2 B2 B2 OV OV B2 B2 SC B1 SC SC SC FW FW FW
PoP 12hr 5 10 90 10 0
QPF 12hr 0 0 0.46 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C D D C
Tstms S S
Wind chill 35
Min chill 35 36
Date Sat 02/15/25 Sun 02/16/25 Mon 02/17/25 Tue 02/18/25
EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 42 70 59 71 37 55 34 62
Temp 42 44 70 68 61 63 69 58 44 37 53 44 36 35 60 52
Dewpt 37 42 58 61 61 61 59 50 35 29 26 31 32 31 33 40
PWind dir NE SE S SW NW N NE E
Wind char LT GN GN GN GN LT LT LT
Avg clouds FW SC B2 B1 B2 OV OV B1 FW FW CL CL CL FW FW SC
PoP 12hr 10 40 40 90 10 0 0 0
Rain shwrs C C C C D L
Tstms S S
$$
GAZ099-122100-
Metter-Candler GA
32.40N 82.06W Elev. 197 ft
1209 PM EST Wed Feb 12 2025
Date Wed 02/12/25 Thu 02/13/25 Fri 02/14/25
EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
Max/Min 77 63 73 43 60
Temp 55 77 63 63 64 66 66 72 72 72 63 56 51 47 43 49 56 60 50
Dewpt 55 56 58 60 62 64 65 66 63 56 53 47 40 37 33 32 31 32 34
RH 100 48 84 90 93 93 97 81 73 57 70 72 66 68 67 52 38 35 54
Wind dir S SW S S S S S SW W W NW NW N N NE NE E E E
Wind spd 11 12 8 8 10 11 12 13 11 9 5 8 8 9 9 12 11 9 5
Clouds B2 SC SC B1 B2 OV OV OV OV B2 B1 B1 SC SC SC SC FW FW FW
PoP 12hr 10 20 90 5 0
QPF 12hr 0 0.01 0.70 0 0
Snow 12hr 00-00 00-00 00-00
Rain shwrs C D L C
Tstms S S
Wind chill 38
Min chill 38 38
Date Sat 02/15/25 Sun 02/16/25 Mon 02/17/25 Tue 02/18/25
EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Min/Max 44 75 60 72 33 55 33 62
Temp 44 46 72 72 62 65 70 58 42 33 51 46 36 34 59 55
Dewpt 37 44 60 64 62 63 59 49 34 26 28 32 31 30 34 40
PWind dir E SE S SW NW NW NE NE
Wind char LT GN GN BZ GN LT LT LT
Avg clouds FW B1 B2 B1 B2 OV OV SC FW FW CL CL CL FW FW SC
PoP 12hr 20 40 40 90 10 0 0 0
Rain shwrs S C C S C D C
$$
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