516  
FOAK57 PAJK 270527  
PFMAJK  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE JUNEAU AK  
ISSUED BY NATIONAL WEATHER SERVICE JUNEAU AK  
927 PM AKDT THU APR 26 2018  
 
AKZ017-271300-  
YAKUTAT - YAKUTAT COASTAL AK  
59.52N 139.67W ELEV. 33 FT  
927 PM AKDT THU APR 26 2018  
 
DATE THU 04/26/18 FRI 04/27/18 SAT 04/28/18 SUN  
AKDT3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
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 32 46 35 48 35  
TEMP 41 37 33 32 39 44 46 46 43 40 36 36 43 46 48 44 40 37 35  
DEWPT 34 34 33 32 32 31 30 30 33 35 36 36 36 37 38 36 32 31 32  
RH 76 89100100 76 60 53 53 67 82100100 76 71 68 73 73 79 89  
WIND DIR NW NW NW W W W W W W W E NE E S S E S S SE  
WIND SPD 5 3 2 3 3 6 10 8 6 5 5 4 4 4 4 4 5 5 13  
WIND GUST 25  
CLOUDS B1 B1 B1 B1 SC B1 OV OV OV OV OV OV OV OV OV OV OV OV OV  
POP 12HR 10 20 70 40 40  
QPF 12HR 0 0 0.15 0.04 0.08  
SNOW 12HR 00-00 00-00 T  
RAIN C L L C C C C C C C C C L  
WIND CHILL 32 31 26  
MIN CHILL 31 29 29 39 39 31 30 36 26  
 
DATE 04/29/18 MON 04/30/18 TUE 05/01/18 WED 05/02/18 THU 05/03/18  
AKDT6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 46 39 46 37 50 39 50 38 48  
TEMP 41 46 41 39 43 46 41 38 45 50 43 39 46 49 43 38 44 48  
DEWPT 39 38 36 38 41 39 36 37 44 45 40 39 44 41 37 38 42 39  
PWIND DIR SE SE SE E SE SE S S S  
WIND CHAR GN GN LT LT LT LT LT GN GN  
AVG CLOUDS OV OV OV OV OV OV OV B2 B1 B1 OV OV OV OV OV OV OV OV  
POP 12HR 80 90 80 60 40 50 50 50 60  
RAIN L D D D D L L C C C C C C C C C L L  
 

 
AKZ018-271300-  
SKAGWAY - TAIYA INLET AK  
59.46N 135.32W ELEV. 44 FT  
927 PM AKDT THU APR 26 2018  
 
DATE THU 04/26/18 FRI 04/27/18 SAT 04/28/18 SUN  
AKDT3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
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 37 51 36 49 33  
TEMP 45 41 37 37 43 49 51 50 47 42 36 37 44 48 49 46 40 38 34  
DEWPT 40 39 37 37 36 30 27 27 28 30 31 31 31 31 31 30 32 31 27  
RH 82 92100100 76 48 39 41 47 62 82 79 60 51 50 53 73 76 75  
WIND DIR SW S S S S SW SW S S S S SW SW SW SW SW SW SW SW  
WIND SPD 3 0 0 0 5 13 17 18 18 17 17 13 12 13 14 14 13 13 13  
WIND GUST 27 28 28 25 25  
CLOUDS B1 SC SC SC SC SC SC SC B1 B2 OV B1 SC SC SC B1 B2 OV OV  
POP 12HR 30 5 5 10 20  
QPF 12HR 0.01 0 0 0 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN C S S C  
SNOW C  
WIND CHILL 39 34 26 28 37 39 33 30 25  
MIN CHILL 36 37 37 26 26 39 33 25  
 
DATE 04/29/18 MON 04/30/18 TUE 05/01/18 WED 05/02/18 THU 05/03/18  
AKDT6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 46 37 47 38 54 37 55 37 51  
TEMP 41 46 40 37 43 47 41 38 48 54 44 38 49 55 44 37 46 50  
DEWPT 34 36 31 30 36 38 33 32 42 44 36 33 41 40 33 32 38 34  
PWIND DIR SW SW SW SW SW SW SW SW S  
WIND CHAR GN BZ GN GN LT GN GN GN LT  
AVG CLOUDS OV B2 B2 B2 OV B2 OV B1 B1 B1 B2 OV OV OV OV OV OV OV  
POP 12HR 50 80 60 50 40 40 40 30 40  
RAIN C C L D L L C C C C C C C C C C C C  
SNOW C  
 

 
AKZ019-271300-  
HAINES - HAINES BOROUGH AND LYNN CANAL AK  
59.25N 135.52W ELEV. 66 FT  
927 PM AKDT THU APR 26 2018  
 
DATE THU 04/26/18 FRI 04/27/18 SAT 04/28/18 SUN  
AKDT3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
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 37 50 38 49 38  
TEMP 45 41 38 37 43 48 50 50 47 43 38 39 44 47 49 46 41 39 38  
DEWPT 39 38 38 37 39 34 31 31 32 33 34 34 34 33 30 29 30 30 31  
RH 79 89100100 86 58 48 48 56 67 85 82 68 58 48 51 65 70 76  
WIND DIR NW NW NW NW NW SE SE E E E E E E E E E E E E  
WIND SPD 5 3 8 8 11 8 11 9 8 8 6 6 5 8 10 9 9 9 9  
WIND GUST 21 23  
CLOUDS B1 SC SC SC SC SC SC SC B1 B2 OV B1 SC SC B1 B2 OV OV OV  
POP 12HR 40 10 10 20 30  
QPF 12HR 0.01 0 0 0 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN C C S C  
WIND CHILL 37 32 31 37 33 33 32  
MIN CHILL 37 32 31 39 33 32 36 32  
 
DATE 04/29/18 MON 04/30/18 TUE 05/01/18 WED 05/02/18 THU 05/03/18  
AKDT6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 48 39 49 39 52 39 54 38 50  
TEMP 44 48 42 39 45 49 43 40 48 52 44 40 49 54 45 39 46 50  
DEWPT 38 40 35 34 39 41 37 36 43 44 38 36 42 39 34 34 39 34  
PWIND DIR E E E E E E E E E  
WIND CHAR GN GN GN GN LT GN LT GN LT  
AVG CLOUDS OV OV B2 B2 OV OV OV B2 B1 B1 OV OV OV OV OV OV OV OV  
POP 12HR 50 80 70 60 40 40 40 30 40  
RAIN C C L D L L L C C C C C C C C C C C  
 

 
AKZ025-271300-  
JUNEAU - JUNEAU BOROUGH AK  
58.36N 134.58W ELEV. 18 FT  
927 PM AKDT THU APR 26 2018  
 
DATE THU 04/26/18 FRI 04/27/18 SAT 04/28/18 SUN  
AKDT3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
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 38 52 35 52 35  
TEMP 44 41 38 38 44 50 52 51 47 42 36 36 45 50 52 48 42 39 36  
DEWPT 43 41 38 38 41 36 33 33 34 36 36 36 37 37 36 33 33 33 33  
RH 96100100100 89 58 48 50 60 79100100 73 61 54 56 70 79 89  
WIND DIR W NW N NW W W W NW NW NW SW SW SW S S S W W E  
WIND SPD 3 3 4 4 5 9 11 5 5 4 4 4 5 6 6 5 3 3 3  
CLOUDS OV OV B1 B1 SC SC SC SC SC B2 OV OV B1 SC SC B1 OV OV B2  
POP 12HR 60 10 10 20 20  
QPF 12HR 0.02 0 0 0.02 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN C S S S S S S  
OBVIS PF PF PF  
 
DATE 04/29/18 MON 04/30/18 TUE 05/01/18 WED 05/02/18 THU 05/03/18  
AKDT6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 49 37 48 38 53 38 55 37 51  
TEMP 44 49 41 38 44 48 42 38 47 53 44 38 49 54 44 37 46 51  
DEWPT 41 37 34 37 41 39 36 37 45 44 38 38 45 41 36 37 44 40  
PWIND DIR E E E E E E E E E  
WIND CHAR LT LT GN GN LT LT LT GN LT  
AVG CLOUDS B2 OV B2 B2 OV OV OV OV B2 B1 OV OV OV OV OV OV OV OV  
POP 12HR 30 80 70 60 50 40 40 30 40  
RAIN C C L D L L L C C C C C C C C C C C  
 

 
AKZ023-271300-  
SITKA - SITKA COASTAL AK  
57.05N 135.36W ELEV. 21 FT  
927 PM AKDT THU APR 26 2018  
 
DATE THU 04/26/18 FRI 04/27/18 SAT 04/28/18 SUN  
AKDT3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
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 49 39 50 39  
TEMP 43 42 40 40 44 48 49 49 47 43 39 40 45 48 50 47 42 40 39  
DEWPT 41 41 40 40 41 38 36 37 38 40 39 40 42 41 41 40 38 37 35  
RH 93 96100100 89 68 61 63 71 89100100 89 77 71 76 86 89 85  
WIND DIR W NW N N NW NW NW NW NW NW W SW W SW W W W W SW  
WIND SPD 10 11 11 10 11 13 16 14 19 10 9 10 11 12 12 11 9 9 4  
WIND GUST 21 24 26 25 32 23 21  
CLOUDS OV OV B1 B1 SC SC SC SC SC B1 OV OV OV OV OV OV OV OV OV  
POP 12HR 40 0 20 30 30  
QPF 12HR 0 0 0.01 0.04 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN S C C S S C S S S  
OBVIS PF PF PF  
WIND CHILL 37 34 33 33 38 39 33 33  
MIN CHILL 37 33 33 39 33 33 37 34  
 
DATE 04/29/18 MON 04/30/18 TUE 05/01/18 WED 05/02/18 THU 05/03/18  
AKDT6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 48 41 47 40 51 42 53 41 49  
TEMP 44 48 43 42 45 47 43 40 47 51 46 42 49 53 46 41 46 49  
DEWPT 38 39 36 35 39 41 37 35 42 45 40 37 44 45 39 37 41 43  
PWIND DIR SW S S S SW S SW SW S  
WIND CHAR LT GN GN GN LT LT LT GN LT  
AVG CLOUDS OV OV B2 B1 B2 OV OV OV OV B2 OV OV B2 B2 OV OV OV OV  
POP 12HR 30 70 70 70 50 40 50 30 40  
RAIN C C C L L L L C C C C C C C C C C C  
 

 
AKZ026-271300-  
PETERSBURG - WRANGELL CHANNELS AK  
56.80N 132.94W ELEV. 107 FT  
927 PM AKDT THU APR 26 2018  
 
DATE THU 04/26/18 FRI 04/27/18 SAT 04/28/18 SUN  
AKDT3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
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 38 53 37 54 37  
TEMP 44 41 39 38 45 51 53 52 49 43 37 38 47 52 54 49 41 38 37  
DEWPT 38 39 39 38 38 34 32 32 35 37 37 38 38 37 36 35 34 34 33  
RH 79 92100100 76 52 44 46 58 79100100 71 56 50 58 76 85 85  
WIND DIR SW SW NW NW N N N W W W NW NW NW NW NW NW W W NW  
WIND SPD 5 2 4 5 6 9 9 5 5 5 6 10 12 12 11 10 8 8 6  
CLOUDS B2 B2 B2 B1 B1 SC SC SC SC SC SC SC SC SC SC FW FW SC FW  
POP 12HR 10 5 0 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS PF PF PF  
WIND CHILL 31 32  
MIN CHILL 39 35 34 32 31 36 31  
 
DATE 04/29/18 MON 04/30/18 TUE 05/01/18 WED 05/02/18 THU 05/03/18  
AKDT6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 49 40 49 39 53 40 56 39 52  
TEMP 44 49 43 40 45 48 43 39 48 53 45 41 50 56 46 40 47 52  
DEWPT 39 36 34 37 41 38 35 37 43 40 37 39 46 39 35 37 42 37  
PWIND DIR NW SW S SE SE S S S S  
WIND CHAR LT LT GN GN GN GN LT GN LT  
AVG CLOUDS SC B1 B1 B1 B2 OV OV OV OV B1 OV OV B2 B2 OV OV OV OV  
POP 12HR 10 40 60 60 50 30 30 20 30  
RAIN S C L L L C C C C C C C S S C C  
 

 
AKZ028-271300-  
KETCHIKAN - KETCHIKAN CHANNELS AK  
55.36N 131.71W ELEV. 88 FT  
927 PM AKDT THU APR 26 2018  
 
DATE THU 04/26/18 FRI 04/27/18 SAT 04/28/18 SUN  
AKDT3HRLY 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04  
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 45 59 40 57 38  
TEMP 50 48 45 45 51 57 59 58 54 48 41 41 50 55 57 52 44 41 39  
DEWPT 44 45 45 45 45 40 38 38 39 42 41 41 42 40 39 36 35 35 36  
RH 80 89100100 80 53 45 47 57 80100100 74 57 51 54 70 79 89  
WIND DIR N N N NW NW NW NW N NW NW NW NW NW NW NW NW N N NW  
WIND SPD 6 6 8 8 9 10 11 10 11 11 12 13 14 14 13 13 12 12 10  
CLOUDS FW SC SC SC SC SC SC SC SC SC FW FW FW FW SC FW SC SC FW  
POP 12HR 0 0 0 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS PF PF PF  
WIND CHILL 33 34 38 34 32  
MIN CHILL 33 32 38 32  
 
DATE 04/29/18 MON 04/30/18 TUE 05/01/18 WED 05/02/18 THU 05/03/18  
AKDT6HRLY 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 53 43 50 42 56 43 59 42 53  
TEMP 47 53 46 43 47 50 45 42 51 56 48 44 53 59 49 43 49 53  
DEWPT 43 37 37 42 44 40 39 41 47 39 38 42 50 44 40 42 47 43  
PWIND DIR NW NW NW SW SE W W W S  
WIND CHAR GN GN GN GN GN GN LT GN LT  
AVG CLOUDS FW FW SC SC B1 B1 OV OV OV B2 B2 OV B1 B1 B1 B1 OV OV  
POP 12HR 5 20 50 50 40 30 30 20 20  
RAIN S C C C C C C C C C C S S S S  
 

 
 
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