079  
FOUS52 KCHS 190449  
PFMCHS  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHARLESTON SC  
1249 AM EDT TUE MAR 19 2019  
 
SCZ050-200900-  
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC  
32.91N 80.03W ELEV. 45 FT  
1249 AM EDT TUE MAR 19 2019  
 
DATE 03/18/19 TUE 03/19/19 WED 03/20/19 THU  
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 42 63 42 64 44  
TEMP 49 46 45 53 60 62 56 50 47 44 43 53 60 63 56 52 48 46 45  
DEWPT 28 29 29 34 31 32 32 33 33 33 33 32 32 33 38 39 40 40 40  
RH 44 51 53 48 33 32 40 52 58 65 67 44 35 32 51 61 74 79 82  
WIND DIR N N N NE NE NE NE NE N N N N N NE NE N N N N  
WIND SPD 11 11 9 10 11 10 9 8 8 8 9 9 9 8 5 4 4 3 3  
CLOUDS SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW SC SC SC SC  
POP 12HR 0 5 5 5 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 39 38  
MIN CHILL 39 36  
 
DATE 03/21 FRI 03/22/19 SAT 03/23/19 SUN 03/24/19 MON 03/25/19  
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 70 47 70 46 73 50 76 57 77  
TEMP 67 62 53 47 68 61 51 47 71 61 53 52 75 66 59 58 76 67  
DEWPT 38 42 43 42 38 40 40 39 38 43 46 47 46 50 54 56 54 58  
PWIND DIR NW NW N N NE SE SE S S  
WIND CHAR LT LT LT LT LT LT LT LT GN  
AVG CLOUDS SC SC SC FW FW CL CL CL CL CL FW FW SC SC B1 B1 B1 B1  
POP 12HR 5 5 0 0 0 0 10 20 20  
RAIN SHWRS S S S S  
 

 
GAZ118-200900-  
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA  
32.12N 81.20W ELEV. 50 FT  
1249 AM EDT TUE MAR 19 2019  
 
DATE 03/18/19 TUE 03/19/19 WED 03/20/19 THU  
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 43 64 42 66 43  
TEMP 51 49 48 54 62 64 56 51 47 44 43 55 63 66 57 51 48 46 44  
DEWPT 38 33 29 31 29 30 30 31 32 33 33 31 31 32 37 37 38 38 38  
RH 61 54 47 41 28 28 37 46 56 65 67 40 30 28 47 59 68 73 79  
WIND DIR N N NE NE NE NE NE N N N N N N NE NE N N N NW  
WIND SPD 9 11 9 10 11 10 8 6 6 6 8 9 10 8 5 4 3 3 3  
CLOUDS B1 SC SC SC SC FW FW CL CL FW FW FW FW FW FW FW FW FW FW  
POP 12HR 0 5 5 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 38  
MIN CHILL 37  
 
DATE 03/21 FRI 03/22/19 SAT 03/23/19 SUN 03/24/19 MON 03/25/19  
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 72 47 73 47 75 51 78 58 79  
TEMP 70 64 53 47 70 64 52 48 73 64 54 52 76 68 60 59 78 70  
DEWPT 35 40 41 40 37 39 40 39 37 43 47 47 46 51 55 55 54 58  
PWIND DIR NW NW N N E SE SE SE S  
WIND CHAR LT LT LT LT LT LT LT LT GN  
AVG CLOUDS FW FW FW FW CL CL CL CL CL FW FW FW SC SC B1 B1 B1 B1  
POP 12HR 5 5 0 0 0 0 10 20 20  
RAIN SHWRS S S S S  
 

 
SCZ050-200900-  
CHARLESTON WATERFRONT-CHARLESTON SC  
32.78N 79.94W ELEV. 10 FT  
1249 AM EDT TUE MAR 19 2019  
 
DATE 03/18/19 TUE 03/19/19 WED 03/20/19 THU  
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 47 62 44 63 46  
TEMP 55 51 51 54 60 61 55 51 49 46 45 54 60 62 56 53 50 48 47  
DEWPT 40 35 33 36 33 34 34 34 35 35 35 34 35 37 40 41 42 42 42  
RH 57 54 50 50 36 36 45 52 58 65 68 46 39 39 55 64 74 80 83  
WIND DIR NE N N NE NE NE NE NE N N N N N NE NE N N N N  
WIND SPD 14 16 12 12 13 12 10 10 11 11 11 11 10 9 6 5 5 5 5  
CLOUDS SC SC SC SC SC SC FW FW FW FW SC SC SC SC SC SC SC SC SC  
POP 12HR 0 5 10 5 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 39  
MIN CHILL 38  
 
DATE 03/21 FRI 03/22/19 SAT 03/23/19 SUN 03/24/19 MON 03/25/19  
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 69 49 69 48 70 52 74 59 76  
TEMP 66 61 54 49 67 61 53 49 69 60 55 54 73 65 62 60 75 67  
DEWPT 40 44 44 43 40 42 42 40 40 44 47 48 48 52 55 56 56 59  
PWIND DIR NW NW N N NE SE SE S S  
WIND CHAR LT LT GN LT LT LT LT LT GN  
AVG CLOUDS SC SC SC FW FW CL CL CL CL CL FW FW SC SC B1 B1 B1 B1  
POP 12HR 10 5 0 0 0 0 10 20 20  
RAIN SHWRS S S S S  
 

 
SCZ048-200900-  
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC  
32.48N 80.72W ELEV. 37 FT  
1249 AM EDT TUE MAR 19 2019  
 
DATE 03/18/19 TUE 03/19/19 WED 03/20/19 THU  
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 44 63 43 64 45  
TEMP 49 48 47 53 61 62 55 51 48 45 44 54 62 64 56 52 49 47 46  
DEWPT 38 33 31 33 32 33 32 33 33 34 34 31 32 34 39 39 40 40 39  
RH 66 56 53 46 33 33 41 50 56 65 68 41 32 32 53 61 71 76 76  
WIND DIR N N NE NE NE NE NE N N N N N N NE NE N N N N  
WIND SPD 11 12 11 11 11 10 8 8 8 8 9 10 10 8 4 4 4 3 3  
CLOUDS B1 SC SC SC SC FW FW FW CL FW FW FW FW FW FW FW SC FW FW  
POP 12HR 0 5 5 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 39  
MIN CHILL 39 38  
 
DATE 03/21 FRI 03/22/19 SAT 03/23/19 SUN 03/24/19 MON 03/25/19  
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 70 47 70 47 72 51 75 58 78  
TEMP 67 62 53 48 67 60 52 48 70 60 54 53 74 65 60 59 77 68  
DEWPT 38 42 43 42 39 41 42 40 38 44 47 48 47 53 55 56 56 59  
PWIND DIR NW NW N N E SE SE SE S  
WIND CHAR LT LT LT LT LT LT LT LT GN  
AVG CLOUDS FW FW FW FW CL CL CL CL CL FW FW FW SC SC B1 B1 B1 B1  
POP 12HR 5 5 0 0 0 0 10 20 20  
RAIN SHWRS S S S S  
 

 
SCZ043-200900-  
WALTERBORO-INLAND COLLETON SC  
32.91N 80.67W ELEV. 98 FT  
1249 AM EDT TUE MAR 19 2019  
 
DATE 03/18/19 TUE 03/19/19 WED 03/20/19 THU  
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 40 62 38 64 40  
TEMP 51 46 44 52 60 62 53 47 44 41 39 53 61 64 54 49 45 42 41  
DEWPT 27 28 28 31 29 29 31 31 31 31 31 29 28 31 35 35 37 37 37  
RH 39 49 53 44 31 28 43 53 60 67 73 39 28 29 48 58 73 82 85  
WIND DIR N N NE NE NE NE NE N N N N N N NE NE N N NW NW  
WIND SPD 8 9 6 8 9 8 5 4 4 5 6 8 9 6 4 3 2 2 2  
CLOUDS SC SC SC SC FW FW FW CL CL FW FW FW FW FW FW FW FW FW SC  
POP 12HR 0 5 5 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 37 34  
MIN CHILL 39 38 33 39  
 
DATE 03/21 FRI 03/22/19 SAT 03/23/19 SUN 03/24/19 MON 03/25/19  
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 71 43 70 43 73 48 76 54 79  
TEMP 68 61 49 44 67 59 48 44 72 60 50 48 75 66 57 55 78 68  
DEWPT 36 40 41 40 36 39 39 37 36 41 44 44 43 48 52 53 52 56  
PWIND DIR NW NW N NW N SE S S S  
WIND CHAR LT LT LT LT LT LT LT LT GN  
AVG CLOUDS FW SC SC FW FW CL CL CL CL FW FW FW SC SC B1 B1 B1 B1  
POP 12HR 5 5 0 0 0 0 10 20 20  
RAIN SHWRS S S S S  
 

 
GAZ099-200900-  
METTER-CANDLER GA  
32.40N 82.06W ELEV. 197 FT  
1249 AM EDT TUE MAR 19 2019  
 
DATE 03/18/19 TUE 03/19/19 WED 03/20/19 THU  
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 41 63 39 65 41  
TEMP 47 45 43 51 61 63 54 48 45 42 40 54 62 65 56 50 46 43 42  
DEWPT 31 28 26 29 28 27 28 29 30 30 30 30 30 30 34 34 35 35 34  
RH 53 51 51 42 28 25 36 47 55 62 67 40 30 27 43 54 65 73 73  
WIND DIR N NE NE NE NE NE NE NE NE NE N NE NE NE NE N N N NW  
WIND SPD 10 10 8 9 10 8 4 3 3 3 4 6 8 5 3 2 2 2 2  
CLOUDS B1 SC SC SC FW FW CL CL CL CL FW FW FW FW FW FW FW FW FW  
POP 12HR 0 5 5 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 38 37  
MIN CHILL 37 38 36 39  
 
DATE 03/21 FRI 03/22/19 SAT 03/23/19 SUN 03/24/19 MON 03/25/19  
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 72 44 72 45 75 49 78 56 81  
TEMP 69 62 51 45 69 63 51 46 72 64 54 50 76 68 59 57 78 72  
DEWPT 37 40 40 39 37 38 38 36 36 40 44 44 45 49 52 53 54 57  
PWIND DIR NW NW NW SW E SE SE SE S  
WIND CHAR LT LT LT LT LT LT LT LT GN  
AVG CLOUDS FW FW FW FW CL CL CL CL CL FW FW FW SC SC SC B1 B1 B1  
POP 12HR 5 5 0 0 0 0 10 20 20  
RAIN SHWRS S 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  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab SC Page
The Nexlab GA Page Main Text Page