017  
FOUS52 KCHS 272136  
PFMCHS  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHARLESTON SC  
536 PM EDT SUN SEP 27 2026  
 
SCZ150-280800-  
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC  
32.91N 80.03W ELEV. 45 FT  
536 PM EDT SUN SEP 27 2026  
 
DATE 09/27/26 MON 09/28/26 TUE 09/29/26 WED  
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 58 85 66 85 69  
TEMP 68 64 62 59 59 73 83 83 74 68 68 66 66 79 84 83 75 71 70 70 70  
DEWPT 55 56 56 55 54 57 58 57 62 63 64 62 66 70 68 68 70 71 70 70 70  
RH 63 75 81 87 83 57 43 41 66 84 87 87100 74 59 61 84100100100100  
WIND DIR SW W W NW N N N W S N N N NE E SE SE SE SE N N NE  
WIND SPD 4 1 3 4 5 3 0 6 4 0 0 0 3 3 5 10 5 3 0 0 1  
CLOUDS FW FW FW CL CL CL FW FW FW SC FW FW FW FW FW FW FW CL CL CL CL  
POP 12HR 0 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
COAST FLOOD Y  
 
DATE 09/30 THU 10/01/26 FRI 10/02/26 SAT 10/03/26 SUN 10/04/26  
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 85 69 85 71 85 71 83 70 79  
TEMP 84 75 70 70 83 76 72 72 83 76 73 72 80 74 72 71 76 72  
DEWPT 69 70 70 70 71 72 72 72 72 73 73 72 72 72 71 70 71 71  
PWIND DIR E E E SE SE S NE NE E  
WIND CHAR LT LT LT LT LT LT LT LT GN  
AVG CLOUDS FW FW FW FW FW SC SC SC SC B1 B1 B1 B1 B1 B2 B1 B2 B2  
POP 12HR 5 0 20 5 40 20 50 40 60  
RAIN SHWRS S S C S S C C C C C L  
TSTMS S S S S S  
 
 
GAZ218-280800-  
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA  
32.12N 81.20W ELEV. 50 FT  
536 PM EDT SUN SEP 27 2026  
 
DATE 09/27/26 MON 09/28/26 TUE 09/29/26 WED  
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 59 87 68 87 70  
TEMP 71 66 64 61 60 74 85 87 75 70 69 68 68 81 86 86 77 71 71 71 71  
DEWPT 55 59 59 58 58 60 55 54 62 68 67 65 68 71 68 69 71 71 71 71 71  
RH 57 78 84 90 93 62 36 32 64 93 93 90100 72 55 57 82100100100100  
WIND DIR SW SW SW W N N W S SE SE E N NE E SE SE SE SE SE N NE  
WIND SPD 3 2 2 2 2 1 2 3 3 2 1 0 1 3 5 9 5 2 1 0 1  
CLOUDS SC FW FW FW FW FW FW FW SC SC FW CL FW FW FW FW CL CL CL CL CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 90  
MAX HEAT 90 91  
 
DATE 09/30 THU 10/01/26 FRI 10/02/26 SAT 10/03/26 SUN 10/04/26  
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 86 70 86 72 86 73 83 72 80  
TEMP 86 77 71 71 85 78 73 73 84 78 73 73 81 76 72 72 78 74  
DEWPT 70 71 71 71 72 73 73 72 74 74 73 73 74 73 72 72 74 72  
PWIND DIR E E E E SE SE E NE E  
WIND CHAR LT LT LT LT LT LT LT LT GN  
AVG CLOUDS FW FW FW FW FW SC SC SC SC B1 B1 SC B1 B1 B1 B1 B2 B2  
POP 12HR 5 0 20 5 50 20 50 40 60  
RAIN SHWRS S C C S C C C C C L  
TSTMS S S S S  
 
 
SCZ150-280800-  
CHARLESTON WATERFRONT-CHARLESTON SC  
32.78N 79.94W ELEV. 10 FT  
536 PM EDT SUN SEP 27 2026  
 
DATE 09/27/26 MON 09/28/26 TUE 09/29/26 WED  
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 63 82 69 83 72  
TEMP 71 68 66 65 63 74 82 81 74 71 70 69 69 79 82 82 76 73 73 72 72  
DEWPT 58 59 59 57 57 60 61 63 65 67 66 65 69 73 72 73 73 73 72 72 72  
RH 63 73 78 75 81 62 49 54 74 87 87 87100 82 72 74 90100 97100100  
WIND DIR SW SW W NW N N SW S S SW N N NE E SE SE SE SE SE E NE  
WIND SPD 4 3 3 3 3 3 3 6 3 1 0 0 2 3 5 6 4 3 1 1 1  
CLOUDS FW FW FW CL CL CL FW FW FW SC FW FW FW FW FW FW FW CL CL CL FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
COAST FLOOD Y  
 
DATE 09/30 THU 10/01/26 FRI 10/02/26 SAT 10/03/26 SUN 10/04/26  
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 83 72 83 73 83 73 81 72 78  
TEMP 83 77 73 73 83 77 75 74 83 77 75 74 81 75 73 73 77 74  
DEWPT 74 73 73 73 75 74 74 74 76 75 75 74 76 74 73 72 75 73  
PWIND DIR E E E SE S SW NE NE E  
WIND CHAR LT LT LT LT LT LT LT LT GN  
AVG CLOUDS FW FW CL FW FW SC SC SC SC SC B1 B1 SC B1 B2 B1 B1 B2  
POP 12HR 5 0 10 5 30 30 50 40 50  
RAIN SHWRS S C S C C C C C C C  
TSTMS S S S S S  
 
 
SCZ148-280800-  
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC  
32.48N 80.72W ELEV. 37 FT  
536 PM EDT SUN SEP 27 2026  
 
DATE 09/27/26 MON 09/28/26 TUE 09/29/26 WED  
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 62 84 68 84 71  
TEMP 71 68 67 65 62 74 83 83 74 70 70 69 69 80 83 83 75 72 71 71 71  
DEWPT 57 58 60 59 58 60 58 57 62 67 66 66 69 72 71 71 72 72 71 71 71  
RH 61 70 78 81 87 62 43 41 66 90 87 90100 77 67 67 90100100100100  
WIND DIR W SW SW NW N N W S SE N N N NE E SE SE SE SE SE N N  
WIND SPD 2 2 1 2 2 2 1 3 3 0 0 0 2 4 5 6 4 2 1 0 0  
CLOUDS FW FW FW FW CL FW FW FW FW SC FW CL FW FW FW FW FW FW CL CL CL  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 09/30 THU 10/01/26 FRI 10/02/26 SAT 10/03/26 SUN 10/04/26  
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 84 70 84 71 84 73 81 71 78  
TEMP 84 75 71 71 83 76 73 72 82 77 73 73 79 75 72 71 76 73  
DEWPT 72 72 71 71 74 74 73 72 75 75 73 73 76 74 72 71 75 72  
PWIND DIR E E E SE SE S NE NE E  
WIND CHAR LT LT LT LT LT LT LT LT GN  
AVG CLOUDS FW FW FW FW FW SC SC SC SC SC B1 SC B1 B1 B2 B1 B1 B2  
POP 12HR 5 0 10 5 40 30 50 40 60  
RAIN SHWRS S C C C C C C C L  
TSTMS S S S S  
 
 
SCZ043-280800-  
WALTERBORO-INLAND COLLETON SC  
32.91N 80.67W ELEV. 98 FT  
536 PM EDT SUN SEP 27 2026  
 
DATE 09/27/26 MON 09/28/26 TUE 09/29/26 WED  
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 54 84 62 85 66  
TEMP 66 61 59 55 55 72 82 84 72 66 64 63 63 77 84 84 74 68 67 67 67  
DEWPT 53 54 53 52 51 55 55 53 55 60 60 59 63 68 65 66 68 68 67 67 67  
RH 63 78 80 90 86 55 40 34 55 81 87 87100 74 53 55 82100100100100  
WIND DIR N N N N N NE N N N N N N N E SE SE SE N N N N  
WIND SPD 0 0 0 3 4 2 0 0 0 0 0 0 0 3 4 6 5 0 0 0 0  
CLOUDS FW FW FW CL CL CL CL FW FW FW FW CL FW FW FW FW FW CL CL CL CL  
POP 12HR 0 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 09/30 THU 10/01/26 FRI 10/02/26 SAT 10/03/26 SUN 10/04/26  
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 85 67 85 69 85 69 81 68 76  
TEMP 85 75 68 68 84 75 69 70 83 75 70 70 80 73 69 68 75 70  
DEWPT 67 69 68 68 69 71 69 70 71 72 70 70 71 71 69 68 70 69  
PWIND DIR SE E E SE S S NE NE E  
WIND CHAR LT LT LT LT LT LT LT LT GN  
AVG CLOUDS CL FW FW CL FW SC SC SC SC SC B1 SC B1 B1 B2 B1 B2 B2  
POP 12HR 5 0 20 5 50 20 50 40 60  
RAIN SHWRS S S C S C C C C C L  
TSTMS S S S  
 
 
GAZ099-280800-  
METTER-CANDLER GA  
32.40N 82.06W ELEV. 197 FT  
536 PM EDT SUN SEP 27 2026  
 
DATE 09/27/26 MON 09/28/26 TUE 09/29/26 WED  
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 55 86 62 88 67  
TEMP 70 64 61 57 56 73 83 85 74 65 63 62 63 77 86 87 77 69 68 68 68  
DEWPT 53 52 54 53 52 54 53 51 52 55 59 58 63 68 62 60 63 68 68 68 68  
RH 55 65 78 86 86 51 36 31 46 70 87 87100 74 45 40 62 97100100100  
WIND DIR NW N N N NE NE W W NE E E NE NE E SE SE E SE SE E E  
WIND SPD 2 0 0 1 2 3 2 2 1 1 1 1 2 3 3 3 4 3 2 2 2  
CLOUDS FW FW CL FW CL FW FW FW FW CL CL FW FW FW FW FW FW CL CL CL FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 09/30 THU 10/01/26 FRI 10/02/26 SAT 10/03/26 SUN 10/04/26  
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 89 68 89 70 88 70 84 69 80  
TEMP 87 79 69 69 86 78 71 71 85 77 72 71 82 75 71 70 77 74  
DEWPT 67 69 69 68 69 72 71 71 72 73 72 71 72 73 71 70 72 71  
PWIND DIR E E E SE SE SE E E E  
WIND CHAR LT LT LT LT LT LT LT LT GN  
AVG CLOUDS FW FW FW CL SC SC SC FW B1 B1 B1 B1 B1 B1 B2 B1 B2 B2  
POP 12HR 5 0 20 5 50 30 60 50 60  
RAIN SHWRS S S C C C C L C C C L  
TSTMS 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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