909  
FOUS52 KCHS 192136  
PFMCHS  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHARLESTON SC  
536 PM EDT SUN APR 19 2026  
 
SCZ150-200800-  
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC  
32.91N 80.03W ELEV. 45 FT  
536 PM EDT SUN APR 19 2026  
 
DATE 04/19/26 MON 04/20/26 TUE 04/21/26 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 48 77 49 75 52  
TEMP 65 59 55 50 52 67 75 76 68 60 55 51 54 66 73 73 64 58 55 54 57  
DEWPT 39 39 37 35 35 32 31 34 39 42 42 34 32 34 33 36 41 44 46 47 50  
RH 38 47 51 56 52 27 20 22 34 51 61 52 43 30 23 26 43 59 72 77 77  
WIND DIR N N N N N N NW NW S SW N NE NE NE NE E SE SE S S SW  
WIND SPD 10 5 6 6 6 6 5 6 5 4 5 8 9 9 8 9 6 4 2 2 3  
CLOUDS B1 FW CL CL CL CL CL CL FW FW FW FW FW CL CL CL FW FW SC SC B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 04/22 THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26  
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 81 57 86 59 86 62 87 64 87  
TEMP 79 71 61 60 83 75 64 63 84 75 65 65 85 75 67 66 84 76  
DEWPT 46 49 54 55 49 53 57 57 52 56 59 60 56 60 62 62 59 62  
PWIND DIR SW SW SW SW SW SW SW SW SW  
WIND CHAR GN LT LT LT LT LT GN LT LT  
AVG CLOUDS SC FW CL CL FW CL CL FW FW FW FW SC SC SC SC B1 B1 B1  
POP 12HR 0 0 0 0 0 5 30 20 30  
RAIN SHWRS C S S S C  
TSTMS S  
 
 
GAZ218-200800-  
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA  
32.12N 81.20W ELEV. 50 FT  
536 PM EDT SUN APR 19 2026  
 
DATE 04/19/26 MON 04/20/26 TUE 04/21/26 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 50 78 52 78 54  
TEMP 70 62 56 52 52 68 76 78 71 61 56 54 54 70 76 76 67 60 56 55 57  
DEWPT 41 37 37 35 35 34 32 35 39 42 43 40 39 41 40 42 45 48 49 50 50  
RH 35 39 49 52 52 28 20 21 31 49 62 59 57 35 27 30 45 64 77 83 77  
WIND DIR N N N N N NE N NW S S W N NE NE E E SE SE SE S SW  
WIND SPD 8 5 4 5 5 5 5 6 3 3 3 4 5 6 6 9 5 2 2 2 2  
CLOUDS B2 SC CL CL CL CL CL CL CL CL CL CL FW CL CL FW FW FW SC B1 B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 04/22 THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26  
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 57 87 59 87 62 89 64 87  
TEMP 81 74 61 59 85 76 63 61 86 77 66 63 86 78 67 66 85 78  
DEWPT 47 49 54 54 50 53 56 56 52 55 59 59 58 62 62 61 62 63  
PWIND DIR S S S S S S SW SW SW  
WIND CHAR LT LT LT LT LT LT GN LT GN  
AVG CLOUDS B1 SC FW CL FW FW CL CL FW SC SC FW SC SC SC SC B1 B1  
POP 12HR 0 0 0 0 0 5 20 20 30  
RAIN SHWRS S S S C  
TSTMS S S  
 
 
SCZ150-200800-  
CHARLESTON WATERFRONT-CHARLESTON SC  
32.78N 79.94W ELEV. 10 FT  
536 PM EDT SUN APR 19 2026  
 
DATE 04/19/26 MON 04/20/26 TUE 04/21/26 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 53 75 54 73 58  
TEMP 67 62 58 55 56 67 74 74 69 63 59 56 56 67 72 71 64 62 60 59 62  
DEWPT 43 43 41 39 40 37 38 41 44 47 47 40 38 41 41 43 46 47 48 50 52  
RH 42 50 53 55 55 33 27 30 40 56 64 55 51 39 33 36 52 58 64 72 70  
WIND DIR N NE N N N NE NE S S SW N N NE NE E E SE SE S S SW  
WIND SPD 9 5 5 6 6 5 5 6 4 4 5 6 9 9 9 9 5 3 2 2 2  
CLOUDS B2 SC FW FW CL CL CL CL CL FW FW FW FW CL CL CL FW FW SC B1 B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 04/22 THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26  
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 79 60 83 63 83 64 84 65 84  
TEMP 78 72 64 62 81 73 66 65 82 74 68 67 83 75 69 67 82 75  
DEWPT 52 55 58 58 57 59 61 60 59 61 62 63 63 65 65 65 66 65  
PWIND DIR SW SW SW SW SW SW SW SW SW  
WIND CHAR LT LT LT LT GN LT GN LT GN  
AVG CLOUDS SC FW FW CL FW CL CL FW FW FW FW SC SC SC B1 B1 B1 B1  
POP 12HR 0 0 0 0 0 5 20 30 30  
RAIN SHWRS S C S S C  
TSTMS S  
 
 
SCZ148-200800-  
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC  
32.48N 80.72W ELEV. 37 FT  
536 PM EDT SUN APR 19 2026  
 
DATE 04/19/26 MON 04/20/26 TUE 04/21/26 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 52 78 53 76 56  
TEMP 69 62 58 54 54 67 75 77 70 62 58 55 56 68 75 74 66 61 58 58 60  
DEWPT 44 40 39 37 37 35 35 38 44 46 45 41 37 40 41 43 48 49 49 50 52  
RH 40 44 49 52 52 30 23 24 39 56 62 59 49 36 29 33 52 65 72 75 75  
WIND DIR N N N N N NE NW W S S NW N NE NE E SE SE SE S S S  
WIND SPD 6 5 5 5 5 5 5 5 3 3 3 5 8 6 5 6 5 2 2 2 2  
CLOUDS B2 SC CL CL CL CL CL CL CL FW FW CL CL CL CL FW FW FW SC B1 B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 04/22 THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26  
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 81 58 86 61 85 63 87 64 87  
TEMP 79 73 62 61 84 75 64 63 83 76 66 66 85 77 68 66 84 76  
DEWPT 51 53 56 55 54 58 59 58 57 60 60 59 61 64 64 62 64 65  
PWIND DIR S SW SW SW S SW SW SW SW  
WIND CHAR LT LT LT LT LT LT GN LT LT  
AVG CLOUDS SC FW CL CL FW CL CL FW FW SC SC SC SC SC SC SC B1 B1  
POP 12HR 0 0 0 0 0 5 30 20 30  
RAIN SHWRS C S S S C  
TSTMS S  
 
 
SCZ043-200800-  
WALTERBORO-INLAND COLLETON SC  
32.91N 80.67W ELEV. 98 FT  
536 PM EDT SUN APR 19 2026  
 
DATE 04/19/26 MON 04/20/26 TUE 04/21/26 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 43 75 45 74 46  
TEMP 64 55 50 45 48 67 73 75 68 56 51 48 50 65 72 74 64 54 49 48 52  
DEWPT 40 38 35 34 35 33 31 33 39 41 39 33 31 33 31 33 41 44 45 44 47  
RH 41 53 56 65 60 28 21 21 34 57 63 56 48 30 22 22 43 69 86 86 83  
WIND DIR N N N N N N NW W W S N NE NE NE NE E SE S S S SW  
WIND SPD 5 3 4 4 3 4 5 6 2 2 3 5 6 6 5 3 4 2 1 1 2  
CLOUDS B1 FW CL CL FW CL CL CL FW CL FW FW FW CL CL CL FW FW SC SC B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 04/22 THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26  
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 81 52 86 54 85 57 86 59 85  
TEMP 79 72 56 56 84 75 59 59 84 76 61 61 85 77 63 63 83 76  
DEWPT 44 48 51 51 46 51 54 55 49 54 57 57 54 60 60 60 58 62  
PWIND DIR SW SW SW SW SW S SW SW SW  
WIND CHAR LT LT LT LT LT LT GN LT LT  
AVG CLOUDS SC FW CL CL FW FW FW FW FW SC SC SC SC B1 SC B1 B1 B1  
POP 12HR 0 0 0 0 0 5 30 20 30  
RAIN SHWRS C S S S C  
TSTMS S  
 
 
GAZ099-200800-  
METTER-CANDLER GA  
32.40N 82.06W ELEV. 197 FT  
536 PM EDT SUN APR 19 2026  
 
DATE 04/19/26 MON 04/20/26 TUE 04/21/26 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 46 78 49 80 51  
TEMP 67 58 53 49 50 67 75 78 70 60 54 51 52 68 77 78 69 60 54 52 54  
DEWPT 36 34 32 30 30 30 30 32 37 37 37 35 34 34 34 32 36 42 45 47 48  
RH 32 40 44 48 46 25 19 19 30 42 52 54 50 28 21 19 30 51 71 83 80  
WIND DIR N N N N N NE N NW NW W N N NE NE NE NE E SE S S S  
WIND SPD 5 3 4 5 4 5 5 6 2 2 2 4 5 5 5 5 2 3 2 2 2  
CLOUDS B1 FW CL CL CL CL CL CL CL CL CL CL CL CL FW FW FW SC SC B1 B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 04/22 THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26  
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 54 89 57 88 60 89 62 87  
TEMP 82 76 59 56 86 80 62 59 86 81 64 63 87 80 67 65 85 81  
DEWPT 42 42 47 49 44 43 50 53 48 47 54 57 54 57 60 60 59 57  
PWIND DIR SW S S S SW S SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW FW CL FW FW FW FW FW SC SC SC SC B1 B1 B1 B1 B1  
POP 12HR 0 0 0 0 5 5 30 20 30  
RAIN SHWRS C S S S C  
TSTMS 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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