595  
FOUS52 KCHS 232030  
PFMCHS  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHARLESTON SC  
330 PM EST SUN FEB 23 2020  
 
SCZ050-240900-  
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC  
32.91N 80.03W ELEV. 45 FT  
330 PM EST SUN FEB 23 2020  
 
DATE 02/23/20 MON 02/24/20 TUE 02/25/20 WED  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
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 47 67 59 70 60  
TEMP 64 52 48 47 47 48 60 66 67 60 59 60 61 60 63 69 69 63 62 61 62 60  
DEWPT 33 39 42 44 45 46 51 54 55 56 58 59 60 60 61 62 62 62 62 61 60 59  
RH 31 61 80 89 93 93 72 65 65 87 96 96 97100 93 78 78 97100100 93 96  
WIND DIR S SE S S E E SE S S SE S S S S SW SW S S SW SW SW SW  
WIND SPD 4 2 1 2 1 2 4 4 6 6 6 9 11 12 13 13 11 8 6 6 6 6  
CLOUDS SC B1 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV  
POP 12HR 10 30 100 80 80  
QPF 12HR 0 0.04 0.65 0.22 0.18  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C L D D D D L L D D C C C  
TSTMS S S S  
 
DATE 02/26 THU 02/27/20 FRI 02/28/20 SAT 02/29/20 SUN 03/01/20  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 68 41 56 34 55 35 53 32 52  
TEMP 68 62 52 41 55 48 40 35 53 47 41 36 52 44 38 33 51 45  
DEWPT 58 51 41 33 31 30 27 26 28 31 31 30 33 34 33 30 30 32  
PWIND DIR SW W W W W W W NW NW  
WIND CHAR GN GN GN GN GN LT GN LT LT  
AVG CLOUDS OV B2 B2 B1 FW FW FW CL CL CL FW SC SC SC FW FW FW FW  
POP 12HR 30 20 0 0 0 0 10 10 0  
RAIN SHWRS C S S  
 

 
GAZ118-240900-  
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA  
32.12N 81.20W ELEV. 50 FT  
330 PM EST SUN FEB 23 2020  
 
DATE 02/23/20 MON 02/24/20 TUE 02/25/20 WED  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
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 49 70 60 72 61  
TEMP 65 54 50 49 49 51 60 68 69 62 61 61 60 60 64 70 71 66 64 63 62 61  
DEWPT 38 42 45 46 47 48 54 54 54 56 58 59 59 59 61 63 63 64 63 62 61 60  
RH 37 64 83 89 93 89 81 61 59 81 90 93 96 96 90 78 76 93 97 97 97 97  
WIND DIR S SE SE SE E E S S S S S S S S S S S S S S SW SW  
WIND SPD 4 3 1 2 1 2 4 6 8 8 9 9 9 10 11 11 8 5 5 6 5 5  
CLOUDS SC B1 B2 B2 OV B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV  
POP 12HR 5 30 100 90 80  
QPF 12HR 0 0.01 0.67 0.33 0.20  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C L D D D D D D D D C C C  
TSTMS S S S  
 
DATE 02/26 THU 02/27/20 FRI 02/28/20 SAT 02/29/20 SUN 03/01/20  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 68 40 56 34 57 35 54 34 54  
TEMP 68 61 50 40 53 48 40 34 54 47 40 35 53 45 38 34 53 46  
DEWPT 55 49 39 31 30 29 27 26 28 32 31 30 33 33 33 30 32 34  
PWIND DIR W W W W W W W NW NW  
WIND CHAR GN GN GN LT GN LT GN LT LT  
AVG CLOUDS OV B2 B2 SC FW FW CL CL CL CL FW SC SC SC FW FW FW FW  
POP 12HR 30 20 0 0 0 0 10 10 0  
RAIN SHWRS C S S  
 

 
SCZ050-240900-  
CHARLESTON WATERFRONT-CHARLESTON SC  
32.78N 79.94W ELEV. 10 FT  
330 PM EST SUN FEB 23 2020  
 
DATE 02/23/20 MON 02/24/20 TUE 02/25/20 WED  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
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 49 66 59 68 60  
TEMP 62 52 50 49 49 50 61 65 65 60 60 61 61 60 63 67 66 62 62 61 61 60  
DEWPT 36 41 44 46 47 48 53 56 56 57 58 59 60 59 61 62 62 61 62 61 60 60  
RH 38 66 80 89 93 93 75 73 73 90 93 93 97 96 93 84 87 97100100 97100  
WIND DIR SE SE S S E E SE S S S S S S SW SW SW SW S SW SW SW SW  
WIND SPD 5 3 2 2 1 3 5 5 6 6 9 11 13 13 14 16 12 9 9 10 9 9  
CLOUDS SC SC B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV  
POP 12HR 10 30 100 80 80  
QPF 12HR 0 0.03 0.60 0.23 0.20  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C L D D D D L L D D C C C  
TSTMS S S S  
 
DATE 02/26 THU 02/27/20 FRI 02/28/20 SAT 02/29/20 SUN 03/01/20  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 68 42 55 36 54 37 53 35 51  
TEMP 68 61 52 42 54 49 41 36 52 48 42 37 52 45 40 35 50 46  
DEWPT 58 52 42 34 33 31 29 27 29 32 32 31 34 35 34 31 31 33  
PWIND DIR SW W W W W W W NW NW  
WIND CHAR GN BZ BZ GN GN GN GN GN GN  
AVG CLOUDS OV B2 B2 B1 FW FW FW CL CL CL FW SC SC SC FW FW FW FW  
POP 12HR 30 20 0 0 0 0 10 10 0  
RAIN SHWRS C S S S  
 

 
SCZ048-240900-  
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC  
32.48N 80.72W ELEV. 37 FT  
330 PM EST SUN FEB 23 2020  
 
DATE 02/23/20 MON 02/24/20 TUE 02/25/20 WED  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
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 48 68 59 69 60  
TEMP 63 53 49 49 49 51 59 66 66 60 60 61 60 59 62 68 68 63 62 62 61 60  
DEWPT 38 42 45 46 47 48 53 55 56 56 57 59 59 59 60 62 62 62 61 62 60 59  
RH 39 66 86 89 93 89 80 68 70 87 90 93 96100 93 81 81 97 97100 97 96  
WIND DIR SE SE SE SE E E S S S S S S S S S S S S S SW SW SW  
WIND SPD 4 2 2 2 1 2 4 5 6 6 10 10 10 12 12 11 10 8 6 6 5 6  
CLOUDS SC B1 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV  
POP 12HR 5 30 100 80 80  
QPF 12HR 0 0.02 0.62 0.26 0.18  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C L D D D D D D D D C C C  
TSTMS S S S  
 
DATE 02/26 THU 02/27/20 FRI 02/28/20 SAT 02/29/20 SUN 03/01/20  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 67 41 56 35 56 36 53 34 53  
TEMP 67 61 52 41 54 49 40 35 53 48 41 36 51 46 39 34 52 47  
DEWPT 56 50 40 32 31 30 28 26 28 32 32 30 33 34 34 31 31 34  
PWIND DIR SW W W W W W W NW NW  
WIND CHAR GN GN BZ GN GN GN GN GN LT  
AVG CLOUDS OV B2 B2 SC FW FW FW CL CL CL FW SC SC SC FW FW FW FW  
POP 12HR 30 20 0 0 0 0 10 10 0  
RAIN SHWRS C S S  
 

 
SCZ043-240900-  
WALTERBORO-INLAND COLLETON SC  
32.91N 80.67W ELEV. 98 FT  
330 PM EST SUN FEB 23 2020  
 
DATE 02/23/20 MON 02/24/20 TUE 02/25/20 WED  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
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 46 65 57 70 59  
TEMP 63 53 48 46 46 47 57 62 65 59 58 58 59 59 63 69 69 64 62 61 60 59  
DEWPT 32 37 41 43 43 44 49 53 54 55 56 58 58 59 60 62 62 63 62 61 60 59  
RH 31 54 77 89 89 89 75 72 68 87 93100 96100 90 78 78 97100100100100  
WIND DIR S SE S S SE E S S S SE S S S S S SW S S S S SW SW  
WIND SPD 3 2 1 1 0 2 3 4 5 6 8 5 8 10 11 11 9 6 6 6 5 5  
CLOUDS SC B1 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV  
POP 12HR 10 40 100 80 70  
QPF 12HR 0 0.06 0.78 0.23 0.14  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C D D D D D L L L L C C S  
TSTMS S S S  
 
DATE 02/26 THU 02/27/20 FRI 02/28/20 SAT 02/29/20 SUN 03/01/20  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 67 39 56 33 56 34 52 30 53  
TEMP 67 60 49 39 53 46 38 33 53 46 39 34 51 43 35 31 52 45  
DEWPT 54 48 38 31 29 27 25 24 27 30 30 29 32 32 31 29 30 32  
PWIND DIR SW W W W W W W NW NW  
WIND CHAR GN GN GN LT GN LT LT LT LT  
AVG CLOUDS OV B2 B1 SC FW FW FW CL CL CL FW SC SC SC FW FW FW FW  
POP 12HR 20 20 0 0 0 0 10 10 0  
RAIN SHWRS S S S  
 

 
GAZ099-240900-  
METTER-CANDLER GA  
32.40N 82.06W ELEV. 197 FT  
330 PM EST SUN FEB 23 2020  
 
DATE 02/23/20 MON 02/24/20 TUE 02/25/20 WED  
EST 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
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 47 68 58 70 57  
TEMP 64 54 50 48 47 48 56 64 68 62 60 58 58 59 64 69 70 64 62 61 59 57  
DEWPT 35 41 44 45 46 45 51 53 53 56 57 57 57 59 62 63 63 63 62 61 59 57  
RH 34 61 80 89 96 89 83 67 59 81 90 96 96100 93 81 78 97100100100100  
WIND DIR SW NW E SE SE SE S S S SE S S S S S SW SW SW S S SW W  
WIND SPD 3 1 1 2 1 3 5 6 9 6 9 11 12 12 12 11 8 5 5 6 6 8  
CLOUDS SC B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV  
POP 12HR 10 40 100 80 60  
QPF 12HR 0 0.04 0.90 0.28 0.10  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C D D D D D D D L L C C S  
TSTMS S S S  
 
DATE 02/26 THU 02/27/20 FRI 02/28/20 SAT 02/29/20 SUN 03/01/20  
EST 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 65 38 54 32 56 34 52 30 54  
TEMP 64 58 47 38 51 45 38 33 53 47 39 34 50 43 35 30 52 47  
DEWPT 51 45 35 30 28 27 25 25 28 31 30 30 32 32 31 30 31 34  
PWIND DIR W W W W W W W NW NW  
WIND CHAR GN GN GN LT GN LT GN LT LT  
AVG CLOUDS B2 B1 B1 SC FW FW FW CL CL FW FW SC SC SC FW FW FW FW  
POP 12HR 20 20 0 0 0 0 10 10 0  
RAIN SHWRS S 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  
 
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