937  
FOAK57 PAJK 142026  
PFMAJK  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE JUNEAU AK  
ISSUED BY NATIONAL WEATHER SERVICE JUNEAU AK  
1226 PM AKDT WED APR 14 2021  
 
AKZ017-150100-  
YAKUTAT - YAKUTAT COASTAL AK  
59.52N 139.67W ELEV. 33 FT  
1226 PM AKDT WED APR 14 2021  
 
DATE WED 04/14/21 THU 04/15/21 FRI 04/16/21  
AKDT3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
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 41 38 46 35 48  
TEMP 40 41 40 39 38 38 38 43 45 46 43 39 36 35 36 43 47 48  
DEWPT 38 39 38 37 36 36 37 37 38 39 39 38 36 35 36 37 38 39  
RH 92 92 92 92 92 92 96 79 76 76 86 96100100100 79 71 71  
WIND DIR SE SE E E E NE NE E E E NE N N N NW NW NW NW  
WIND SPD 13 10 8 6 8 8 8 8 6 3 1 2 4 4 3 3 3 3  
WIND GUST 25 20 19 17 19 17  
CLOUDS OV OV OV OV OV B2 OV B2 OV B1 B2 B1 SC B1 SC B1 B1 B2  
POP 12HR 90 80 30 30 5  
QPF 12HR 0.09 0.07 0.02 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN D D L C  
RAIN SHWRS C S S C C C C S  
OBVIS PF PF PF PF PF PF PF  
WIND CHILL 33 35 32 32 32  
MIN CHILL 30 33 32 32 39 39 31 31  
 
DATE SAT 04/17/21 SUN 04/18/21 MON 04/19/21 TUE 04/20/21  
AKDT6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 33 50 33 54 33 54 35 47  
TEMP 38 34 43 50 38 34 46 54 40 34 46 54 41 36 43 47  
DEWPT 37 32 40 38 30 30 41 46 32 25 37 48 35 30 37 43  
PWIND DIR N N NE NE NE E NE E  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 FW CL CL CL CL FW B1 FW CL FW FW FW FW SC SC  
POP 12HR 0 0 0 5 10 10 20 20  
RAIN S S S S  
 

 
AKZ018-150100-  
SKAGWAY - TAIYA INLET AK  
59.46N 135.32W ELEV. 44 FT  
1226 PM AKDT WED APR 14 2021  
 
DATE WED 04/14/21 THU 04/15/21 FRI 04/16/21  
AKDT3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
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 47 38 46 36 51  
TEMP 46 47 45 41 40 39 39 43 46 46 43 39 37 36 37 45 50 51  
DEWPT 40 39 36 35 34 34 36 38 39 40 39 38 36 34 36 39 40 40  
RH 79 74 70 79 79 82 89 82 76 79 86 96 96 92 96 79 68 66  
WIND DIR SW SW SW NE N N N N NE N N N N NE N NE NE NE  
WIND SPD 10 6 3 3 4 3 3 3 2 2 3 3 4 5 4 4 5 6  
CLOUDS OV OV B2 B2 B2 B2 B1 B2 B2 B2 B2 OV B2 B2 B2 B2 B2 B1  
POP 12HR 100 90 30 20 5  
QPF 12HR 0.14 0.05 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN D D L C  
RAIN SHWRS C C C C C S S S  
 
DATE SAT 04/17/21 SUN 04/18/21 MON 04/19/21 TUE 04/20/21  
AKDT6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 40 51 39 52 36 54 39 50  
TEMP 44 40 46 51 43 39 47 52 41 37 47 54 44 39 45 50  
DEWPT 35 32 36 35 30 32 38 41 30 26 35 42 32 28 33 35  
PWIND DIR NE NE NE NE NE NE NE E  
WIND CHAR GN GN GN GN GN LT GN LT  
AVG CLOUDS B1 SC SC FW FW FW FW SC FW FW FW FW FW FW FW FW  
POP 12HR 5 10 10 5 10 0 5 10  
 

 
AKZ019-150100-  
HAINES - HAINES BOROUGH AND LYNN CANAL AK  
59.25N 135.52W ELEV. 66 FT  
1226 PM AKDT WED APR 14 2021  
 
DATE WED 04/14/21 THU 04/15/21 FRI 04/16/21  
AKDT3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
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 47 35 45 35 53  
TEMP 46 47 44 39 36 35 36 41 44 45 42 38 36 36 36 46 51 53  
DEWPT 40 41 36 36 36 35 36 37 38 39 40 38 36 36 36 36 38 40  
RH 79 79 73 89100100100 85 79 79 93100100100100 68 61 61  
WIND DIR E E E E N NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 16 12 10 5 5 5 8 6 4 4 6 8 9 10 10 10 9 8  
WIND GUST 28 23 20 20 20  
CLOUDS OV OV OV OV B2 B2 B2 B2 B2 OV B2 OV B2 B2 B2 B1 B2 B1  
POP 12HR 100 100 30 20 10  
QPF 12HR 0.20 0.05 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN D D L C  
RAIN SHWRS C C C C C S S S  
WIND CHILL 39 38 29 32 30 28 29  
MIN CHILL 39 34 30 29 38 32 28 27  
 
DATE SAT 04/17/21 SUN 04/18/21 MON 04/19/21 TUE 04/20/21  
AKDT6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 37 50 36 53 34 55 35 53  
TEMP 42 37 45 50 41 37 47 53 40 35 47 55 42 36 46 53  
DEWPT 40 30 37 38 30 30 38 42 30 24 36 43 30 25 35 42  
PWIND DIR NW NW NW NE NE NE N NE  
WIND CHAR GN GN GN GN LT LT LT LT  
AVG CLOUDS B1 SC FW CL CL CL FW SC CL CL CL CL CL CL FW FW  
POP 12HR 5 5 0 5 5 5 5 20  
RAIN S S  
 

 
AKZ025-150100-  
JUNEAU - JUNEAU BOROUGH AK  
58.36N 134.58W ELEV. 18 FT  
1226 PM AKDT WED APR 14 2021  
 
DATE WED 04/14/21 THU 04/15/21 FRI 04/16/21  
AKDT3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
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 47 36 49 37 54  
TEMP 45 47 44 39 38 37 37 44 47 49 46 41 39 38 38 47 52 54  
DEWPT 38 38 37 36 36 37 37 40 41 42 40 38 36 36 38 41 43 43  
RH 76 71 76 89 92100100 86 79 77 79 89 89 92100 79 71 66  
WIND DIR E E E N W E W W W NW NW NW NW NW NW W W W  
WIND SPD 11 9 4 1 4 2 2 2 2 2 3 3 3 3 3 4 4 3  
CLOUDS OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B1 B2 B2 B2 B1  
POP 12HR 70 90 40 5 5  
QPF 12HR 0.06 0.19 0.03 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN L D L C  
RAIN SHWRS C C C C S  
WIND CHILL 39  
MIN CHILL 37 37 33 36 39 35 34  
 
DATE SAT 04/17/21 SUN 04/18/21 MON 04/19/21 TUE 04/20/21  
AKDT6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 36 53 36 53 36 56 37 50  
TEMP 42 37 47 53 41 36 46 53 41 37 49 56 43 38 45 50  
DEWPT 37 30 38 39 30 29 38 43 31 23 35 46 33 28 36 42  
PWIND DIR W W W NE NE NE NE E  
WIND CHAR LT LT GN LT LT LT LT LT  
AVG CLOUDS B1 FW FW FW FW FW FW SC CL CL CL CL FW FW CL CL  
POP 12HR 5 0 0 5 10 5 10 20  
RAIN S S  
 

 
AKZ023-150100-  
SITKA - SITKA COASTAL AK  
57.05N 135.36W ELEV. 21 FT  
1226 PM AKDT WED APR 14 2021  
 
DATE WED 04/14/21 THU 04/15/21 FRI 04/16/21  
AKDT3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
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 44 39 48 41 52  
TEMP 44 44 43 41 40 39 40 44 47 48 46 43 42 41 42 48 51 52  
DEWPT 40 41 41 40 39 39 40 43 44 44 44 43 42 41 42 44 45 45  
RH 86 89 93 96 96100100 96 89 86 93100100100100 86 80 77  
WIND DIR S S SE E E E N N NW NW N NE NE NE N NW NW NW  
WIND SPD 9 6 5 8 5 4 2 2 3 4 3 3 3 3 3 3 3 2  
WIND GUST 19  
CLOUDS OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B1 B2 B1 B1 SC  
POP 12HR 60 80 40 10 5  
QPF 12HR 0.05 0.16 0.04 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN L D L C  
RAIN SHWRS C C C S S  
WIND CHILL 38 35  
MIN CHILL 38 35 34 36 39 39  
 
DATE SAT 04/17/21 SUN 04/18/21 MON 04/19/21 TUE 04/20/21  
AKDT6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 41 57 42 58 44 56 41 50  
TEMP 45 42 51 57 47 43 52 58 48 44 51 56 46 42 46 50  
DEWPT 45 37 44 44 37 37 45 47 38 34 41 47 38 35 40 45  
PWIND DIR N N N E E E SE SE  
WIND CHAR LT LT LT LT LT LT GN LT  
AVG CLOUDS B1 FW SC SC FW FW SC FW CL CL CL CL SC SC SC SC  
POP 12HR 5 0 5 5 5 10 20 10  
RAIN S S  
 

 
AKZ026-150100-  
PETERSBURG - WRANGELL CHANNELS AK  
56.80N 132.94W ELEV. 107 FT  
1226 PM AKDT WED APR 14 2021  
 
DATE WED 04/14/21 THU 04/15/21 FRI 04/16/21  
AKDT3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
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 49 39 53 36 57  
TEMP 47 49 46 42 40 39 40 47 51 53 48 41 38 36 37 48 55 57  
DEWPT 39 39 39 40 38 37 39 40 40 38 37 39 36 34 36 38 38 38  
RH 74 68 76 93 92 92 96 76 66 57 65 92 92 92 96 68 53 49  
WIND DIR W N N N N N NW N N N N N N N N N N N  
WIND SPD 3 1 1 2 3 3 2 2 3 3 3 2 2 2 2 2 2 3  
CLOUDS B2 B2 B1 B1 B1 B1 SC SC FW SC FW SC FW FW SC SC FW FW  
POP 12HR 5 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN  
OBVIS PF PF PF PF PF PF PF PF  
 
DATE SAT 04/17/21 SUN 04/18/21 MON 04/19/21 TUE 04/20/21  
AKDT6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 37 60 38 63 39 64 39 54  
TEMP 43 38 51 60 45 39 53 63 46 40 54 64 47 40 48 54  
DEWPT 34 34 44 42 32 33 46 52 35 26 40 54 38 30 39 49  
PWIND DIR N N NE NE E E E SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW SC SC FW CL FW FW FW FW SC SC  
POP 12HR 0 0 0 5 10 5 20 20  
RAIN S S S S  
 

 
AKZ028-150100-  
KETCHIKAN - KETCHIKAN CHANNELS AK  
55.36N 131.71W ELEV. 88 FT  
1226 PM AKDT WED APR 14 2021  
 
DATE WED 04/14/21 THU 04/15/21 FRI 04/16/21  
AKDT3HRLY 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16  
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 52 41 57 40 59  
TEMP 50 52 49 44 42 41 42 51 56 57 53 46 42 41 41 52 57 59  
DEWPT 40 40 40 42 40 39 40 44 46 46 44 43 40 40 41 47 48 47  
RH 68 63 71 93 93 92 93 77 69 67 71 89 93 96100 83 72 64  
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 3 4 6 6 6 6 5 6 6 6 5 5 4 4 4 3 4 4  
CLOUDS FW FW FW SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS PF PF PF PF PF PF PF PF  
 
DATE SAT 04/17/21 SUN 04/18/21 MON 04/19/21 TUE 04/20/21  
AKDT6HRLY 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 41 61 42 64 42 59 42 53  
TEMP 47 41 53 61 48 42 55 64 49 43 52 59 47 42 49 53  
DEWPT 46 40 49 47 39 39 51 57 42 35 45 53 42 38 45 50  
PWIND DIR NW NW NW N E E S SE  
WIND CHAR LT LT LT LT LT LT GN LT  
AVG CLOUDS FW FW FW FW FW SC SC SC FW FW CL CL SC SC B1 B1  
POP 12HR 0 0 5 5 10 10 20 20  
RAIN S S S S  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab AK Page Main Text Page