Gale Warning 455, NWS Juneau, AK

064 
FZAK51 PAJK 290750 AAA
CWFAJK

COASTAL WATERS FORECAST FOR SOUTHEAST ALASKA...UPDATED
NATIONAL WEATHER SERVICE JUNEAU AK
1050 PM AKST MON NOV 28 2011

SOUTHEAST ALASKA INSIDE WATERS FROM DIXON ENTRANCE TO SKAGWAY

WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION
EXPECTED. SEA FORECASTS REPRESENT THE AVERAGE OF THE HIGHEST
ONE-THIRD OF THE COMBINED WINDWAVE AND SWELL HEIGHT.

PKZ098-291600-
1050 PM AKST MON NOV 28 2011
.SYNOPSIS FOR SOUTHEAST ALASKA INNER CHANNELS COASTAL WATERS...
A WEAKENING LOW IN THE FAR NORTHERN GULF WILL TRACK EAST
NORTHEAST INTO THE YUKON AND CONTINUE TO WEAKEN THROUGH MON
NIGHT. A RIDGE WILL BUILD INTO THE EASTERN GULF AND PANHANDLE
THROUGH TUE NIGHT.

$$

PKZ011-291600-
GLACIER BAY-
1050 PM AKST MON NOV 28 2011

UPDATED

.REST OF TONIGHT...S WIND 20 KT. SEAS 4 FT.  
.TUE...S WIND 15 KT DIMINISHING IN THE AFTERNOON. SEAS 3 FT. 
.TUE NIGHT...S WIND 15 KT. SEAS 3 FT. 
.WED...S WIND 25 KT. SEAS 5 FT. RAIN.
.WED NIGHT...S WIND 30 KT. SEAS 6 FT. RAIN.
.THU...S WIND 30 KT. SEAS 5 FT. RAIN.
.FRI...S WIND 15 KT. SEAS 3 FT. 
.SAT...S WIND 20 KT. SEAS 4 FT. 



$$

PKZ012-291600-
NORTHERN LYNN CANAL-
1050 PM AKST MON NOV 28 2011

UPDATED

...SMALL CRAFT ADVISORY TONIGHT...

.REST OF TONIGHT...S WIND 30 KT. SEAS 6 FT. RAIN SHOWERS. 
.TUE...S WIND 20 KT DIMINISHING TO 10 KT IN THE AFTERNOON.
SEAS 4 FT SUBSIDING TO 2 FT IN THE AFTERNOON. SNOW AND RAIN SHOWERS
IN THE MORNING. 
.TUE NIGHT...S WIND 20 KT. SEAS 4 FT. 
.WED...S WIND 30 KT. SEAS 6 FT. RAIN.
.WED NIGHT...S GALE TO 40 KT. SEAS 8 FT. RAIN.
.THU...S GALE TO 40 KT. SEAS 7 FT. RAIN.
.FRI...S WIND 25 KT. SEAS 5 FT. 
.SAT...S WIND 25 KT. SEAS 5 FT. 



$$

PKZ013-291600-
SOUTHERN LYNN CANAL-
1050 PM AKST MON NOV 28 2011

UPDATED

...SMALL CRAFT ADVISORY TONIGHT...

.REST OF TONIGHT...S WIND 25 KT DIMINISHING LATE. SEAS 5 FT.
.TUE...S WIND 20 KT DIMINISHING TO 10 KT IN THE AFTERNOON.
SEAS 4 FT SUBSIDING TO 2 FT IN THE AFTERNOON. 
.TUE NIGHT...S WIND 15 KT. SEAS 3 FT. 
.WED...S WIND 25 KT. SEAS 5 FT. RAIN.
.WED NIGHT...S GALE TO 35 KT. SEAS 7 FT. RAIN.
.THU...S GALE TO 35 KT. SEAS 6 FT. RAIN.
.FRI...S WIND 20 KT. SEAS 4 FT. 
.SAT...S WIND 20 KT. SEAS 4 FT. 



$$

PKZ021-291600-
ICY STRAIT-
1050 PM AKST MON NOV 28 2011

UPDATED

.REST OF TONIGHT...E WIND 20 KT. SEAS 4 FT.  
.TUE...E WIND 15 KT BECOMING SW 10 KT IN THE AFTERNOON. SEAS
3 FT. 
.TUE NIGHT...SW WIND 15 KT. SEAS 3 FT. 
.WED...E WIND 25 KT. SEAS 5 FT. RAIN.
.WED NIGHT...E GALE TO 35 KT. SEAS 7 FT. RAIN.
.THU...NW GALE TO 35 KT. SEAS 6 FT. RAIN.
.FRI...SW WIND 20 KT. SEAS 4 FT. 
.SAT...SW WIND 20 KT. SEAS 4 FT. 



$$

PKZ022-291600-
CROSS SOUND-
1050 PM AKST MON NOV 28 2011

UPDATED

...SMALL CRAFT ADVISORY TONIGHT...

.REST OF TONIGHT...W WIND 25 KT. SEAS 8 FT. SW SWELL. 
.TUE...SW WIND 15 KT DIMINISHING IN THE AFTERNOON. SEAS 7 FT.
SW SWELL. 
.TUE NIGHT...SW WIND 20 KT. SEAS 5 FT. 
.WED...E WIND 30 KT. SEAS 6 FT. 
.WED NIGHT...SE GALE TO 40 KT. SEAS 8 FT. RAIN.
.THU...W GALE TO 40 KT. SEAS 9 FT. RAIN.
.FRI...SW WIND 25 KT. SEAS 7 FT. 
.SAT...SW WIND 25 KT. SEAS 6 FT. 



$$

PKZ031-291600-
STEPHENS PASSAGE-
1050 PM AKST MON NOV 28 2011

UPDATED

.REST OF TONIGHT...S WIND 20 KT. SEAS 4 FT. 
.TUE...SE WIND 15 KT DIMINISHING IN THE AFTERNOON. SEAS 3 FT.
.TUE NIGHT...S WIND 20 KT. SEAS 4 FT. 
.WED...S WIND 30 KT. SEAS 6 FT. 
.WED NIGHT...S GALE TO 40 KT. SEAS 8 FT. RAIN.
.THU...S GALE TO 40 KT. SEAS 7 FT. RAIN.
.FRI...S WIND 20 KT. SEAS 4 FT. 
.SAT...S WIND 20 KT. SEAS 4 FT. 



$$

PKZ032-291600-
NORTHERN CHATHAM STRAIT-
1050 PM AKST MON NOV 28 2011

UPDATED

.REST OF TONIGHT...S WIND 20 KT. SEAS 4 FT. 
.TUE...S WIND 15 KT DIMINISHING IN THE AFTERNOON. SEAS 3 FT. 
.TUE NIGHT...S WIND 15 KT. SEAS 3 FT. 
.WED...S WIND 25 KT. SEAS 5 FT. 
.WED NIGHT...S GALE TO 35 KT. SEAS 7 FT. RAIN.
.THU...S GALE TO 35 KT. SEAS 6 FT. RAIN.
.FRI...S WIND 20 KT. SEAS 4 FT. 
.SAT...S WIND 20 KT. SEAS 4 FT. 



$$

PKZ033-291600-
SOUTHERN CHATHAM STRAIT-
1050 PM AKST MON NOV 28 2011

UPDATED

.REST OF TONIGHT...S WIND 15 KT. SEAS 3 FT...EXCEPT 8 FT NEAR
OCEAN ENTRANCES. 
.TUE...NW WIND 10 KT. SEAS 2 FT OR LESS...EXCEPT 7 FT NEAR
OCEAN ENTRANCES. 
.TUE NIGHT...S WIND 15 KT. SEAS 3 FT...EXCEPT 6 FT NEAR OCEAN
ENTRANCES. 
.WED...SE WIND 25 KT. SEAS 5 FT. 
.WED NIGHT...S GALE TO 35 KT. SEAS 7 FT. 
.THU...SW GALE TO 40 KT. SEAS 7 FT...EXCEPT 10 FT NEAR OCEAN
ENTRANCES. RAIN.
.FRI...SW WIND 20 KT. SEAS 4 FT. 
.SAT...S WIND 20 KT. SEAS 4 FT. 



$$

PKZ034-291600-
FREDERICK SOUND-
1050 PM AKST MON NOV 28 2011

UPDATED

.REST OF TONIGHT...SW WIND 15 KT. SEAS 3 FT. 
.TUE...SE WIND 10 KT BECOMING NW 15 KT IN THE AFTERNOON. SEAS
3 FT. 
.TUE NIGHT...SW WIND 15 KT. SEAS 3 FT. 
.WED...SE WIND 25 KT. SEAS 5 FT. 
.WED NIGHT...SE GALE TO 35 KT. SEAS 7 FT. 
.THU...SW GALE TO 35 KT. SEAS 6 FT. RAIN.
.FRI...SW WIND 20 KT. SEAS 4 FT. 
.SAT...SW WIND 20 KT. SEAS 4 FT. 



$$

PKZ035-291600-
SUMNER STRAIT-
1050 PM AKST MON NOV 28 2011

UPDATED

.REST OF TONIGHT...E WIND 20 KT. SEAS 4 FT.  
.TUE...NE WIND 10 KT BECOMING W IN THE AFTERNOON. SEAS 2 FT
OR LESS...EXCEPT 5 FT NEAR OCEAN ENTRANCES. 
.TUE NIGHT...E WIND 15 KT. SEAS 3 FT. 
.WED...E WIND 25 KT. SEAS 5 FT. 
.WED NIGHT...E GALE TO 35 KT. SEAS 7 FT. 
.THU...W GALE TO 35 KT. SEAS 6 FT. RAIN.
.FRI...SW WIND 20 KT. SEAS 4 FT. 
.SAT...E WIND 20 KT. SEAS 4 FT. 



$$

PKZ036-291600-
CLARENCE STRAIT-
1050 PM AKST MON NOV 28 2011

UPDATED

.REST OF TONIGHT...SE WIND 15 KT. SEAS 3 FT...EXCEPT 6 FT NEAR
OCEAN ENTRANCES. 
.TUE...NW WIND 20 KT. SEAS 4 FT. 
.TUE NIGHT...NW WIND 20 KT. SEAS 4 FT. 
.WED...SE WIND 25 KT. SEAS 5 FT. 
.WED NIGHT...SE GALE TO 40 KT. SEAS 8 FT. 
.THU...SE GALE TO 40 KT. SEAS 7 FT. RAIN.
.FRI...NW WIND 25 KT. SEAS 5 FT. 
.SAT...SE WIND 25 KT. SEAS 5 FT. 



$$

SOUTHEAST ALASKA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE JUNEAU AK
342 PM AKST MON NOV 28 2011

.SHORT TERM...SHORT RANGE FORECAST IS LOOKING RATHER QUIET FOR
THE NEXT 24 HOURS. LAST NIGHTS SYSTEM IS ON ITS WAY INTO CANADA
AT THE MOMENT BUT THE VERY SOUTHERN PART OF THE PANHANDLE HAS YET
TO EXPERIENCE FRONTAL PASSAGE. WARM ADVECTION AHEAD OF THE FRONT
WAS RELATIVELY STRONG AS MOST AREAS CHANGED OVER TO RAIN EARLY
THIS MORNING AFTER A PERIOD OF SNOW OVERNIGHT. THE EXCEPTION WAS
HAINES AND SKAGWAY WHERE COLD TEMPS AND NORTHERLY WINDS KEPT THE
PRECIP AS SNOW WELL INTO THE MORNING. BY LATE MORNING THE
SOUTHERLY PUSH FINALLY GOT TO HAINES AND SKAGWAY AS THEIR WIND
SWITCHED AROUND TO THE S OR SE AND THEIR TEMPERATURES WARMED UP
ABOVE FREEZING. THE BIG WINNER FOR SNOWFALL WAS HAINES WHERE
21 INCHES FELL OVERNIGHT. WINDS WERE ACTING UP TOO OVER NIGHT.
GUSTS UP TO 43 KT WERE RECORDED IN THE SOUTHERN PANHANDLE EARLIER
TODAY, JUNEAU HAD GUSTS UP TO 45 KT, AND ELDRED ROCK AND SKAGWAY
ARE CURRENTLY GUSTING TO 47 AND 39 KT RESPECTIVELY.

FOR TONIGHT AND TOMORROW, SHOWERS ARE EXPECTED TO CONTINUE WITH
SOME PERIODS OF MORE FREQUENT AND HEAVIER SHOWERS AS VARIOUS WEAK
WAVES MOVE THROUGH THE PANHANDLE. PRECIP TYPE IS EXPECTED TO
REMAIN MOSTLY RAIN THIS EVENING AS SOUTHERLY WINDS CONTINUE
THROUGHOUT THE PANHANDLE. THESE SHOWERS WILL START MIXING WITH
SNOW LATER TONIGHT AS TEMPERATURES COOL DOWN. THEN FOR TOMORROW
WINDS WILL DIMINISH AND WITH THE SLIGHTLY COLDER AIR ALOFT THAT
WILL COME IN TOMORROW THE SHOWERS WILL STILL BE A MIX OF RAIN AND
SNOW PARTICULARLY IN THE NORTHERN PANHANDLE. ANY SNOW
ACCUMULATIONS SHOULD BE LIGHT BUT HEAVIER SNOW SHOWERS MAY DROP A
FEW INCHES IN LOCALIZED AREAS.

WINDS WILL ALSO BE CALMING DOWN. ACROSS THE SOUTH GUSTY WINDS IN
ADVANCE OF THE FRONT WILL DIMINISH THROUGH THE AFTERNOON TODAY AS
THE FRONT PUSHES FARTHER TO THE EAST. IN THE NORTH, WINDY
CONDITIONS ARE EXPECTED IN THE N-S CHANNELS THIS AFTERNOON AND
TONIGHT. ELDRED ROCK IS ALREADY BLOWING GALE FORCE AND SKAGWAY HAS
SOUTHERLY GUSTS TO 45 MPH. THOSE WINDS WILL DIE DOWN BY TOMORROW
MORNING AS THE REMAINS OF THE NORTHERN GULF LOW MOVES FARTHER INTO
THE YUKON.

SHORT RANGE MODELS WERE NOT DOING TOO BADLY THIS MORNING. MOST OF
THEM DID INITIALIZE RATHER WELL. THE EXCEPTION WAS THE NAM WHICH
DID NOT REPRESENT SOME OF THE UPPER LEVEL FEATURES THAT WELL.
DECIDED TO STICK WITH THE EC AND UK WITH SOME GFS FOR WINDS FOR
FORECAST UPDATES. FORECAST CONFIDENCE IS ABOUT AVERAGE.

.LONG TERM...A STRONG AND MODERATELY WARM UPPER LEVEL RIDGE AND
ASSOCIATED SURFACE HIGH WILL BUILD FROM THE NORTHEAST PACIFIC AND
ACROSS SOUTHEAST ALASKA TUESDAY NIGHT AND WEDNESDAY AND TILT EAST
OF THE AREA THURSDAY. A 160 KT SW JET WITH A LONG FETCH OF
MOISTURE ORIGINATING FROM THE SUB TROPICS WILL RIDE NE ALONG BACK
SIDE OF THE RIDGE WED AND THURSDAY. THIS WILL BRING A SERIES OF
MILD AND WET WEATHER SYSTEMS OVER THE PANHANDLE. A SECOND AND THIRD
WAVE ARE ADVERTISED TO REACH THE AREA SATURDAY AND AGAIN NEXT MONDAY.

WITH HIGH PRESSURE OVER THE PANHANDLE TUESDAY NIGHT AND WEDNESDAY
WILL HAVE SOME PARTIAL CLEARING WHICH SHOULD ALLOW TEMPS TO DIP BELOW
FREEZING. STABILITY WILL LIMIT SHOWER ACTIVITY AND WILL ONLY KEEP
ISOLATED TO SCATTERED SHOWERS FOR NORTHERN HALF WITH NO POPS FOR
SOUTHERN. FOG WILL ALSO BE AN ISSUE.

FIRST WAVE WILL BRING WARMER TEMPS AND HEAVY RAIN TO PAYA ON
WEDNESDAY POSSIBLY TOTALING 4 INCHES IN 48 HRS. FREEZING LEVELS
ARE FORECAST TO CLIMB TO AROUND 3K NORTH TO 6 K SOUTH. THE FRONT
SLIDES EAST OVER SOUTHEAST ALASKA THURSDAY WHERE 1-2 INCHES OF
RAIN IS LIKELY. WILL HAVE A STRONG S TO SE PRESSURE GRADIENT
ACROSS COASTAL AREAS WEDNESDAY AND CONTINUING OVER THE INNER CHANNELS ON
THURSDAY. HAVE SOLID GALES FOR MOST MARINE AREAS AS FRONT MOVES
THROUGH AND WILL LIKELY NEED STRONG WIND HEADLINES FOR PUBLICS.

A BRIEF SHOT OF COLD AIR IN THE UPPER LEVELS MOVES OVER THE AREA
FROM THE WEST LATE THURSDAY WITH SCATTERED RAIN AND SNOW SHOWERS.
RIDGE REBUILDS QUICKLY BEHIND THE UPPER TROUGH BY EARLY FRIDAY
WITH NEXT SYSTEM OF SIMILAR STRENGTH MOVING THROUGH THE PANHANDLE
LATE FRIDAY INTO SATURDAY. A THIRD WAVE IS ADVERTISED TO MOVE INTO
THE NORTHEAST GULF ON MONDAY.

FAIRLY GOOD SYNOPTIC AGREEMENT BETWEEN MODELS WITH TYPICAL
DIFFERENCES IN TIMING, INTENSITY, AND POSITION OF INDIVIDUAL
WAVES. USED AN EC/GFS BLEND FOR WED-THU SYSTEM GOING TO HPC GRIDS
FOR REMAINDER OF LONG TERM.

.AJK WATCHES/WARNINGS/ADVISORIES...
PUBLIC...STRONG WIND UNTIL 9 PM AKST THIS EVENING FOR AKZ018.
MARINE...GALE WARNING FOR PKZ012-022.
         SMALL CRAFT ADVISORY FOR PKZ011-013-031-032-042-043-051-052.
         SMALL CRAFT ADVISORY DUE TO SEAS FOR PKZ041.

&&

EAL/MM

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE JUNEAU AK
152 PM AKST MON NOV 28 2011

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0600 AM     SNOW             PELICAN                 57.95N 136.21W
11/28/2011  M4.6 INCH                           AK   CO-OP OBSERVER

            4.6 INCHES FROM 6 AM SUNDAY TO 6 AM TODAY

0630 AM     SNOW             6 S HAINES              59.15N 135.44W
11/28/2011  M15.0 INCH       PKZ012             AK   TRAINED SPOTTER

            15 INCHES FROM 9 PM SUNDAY TO 630 AM TODAY

0700 AM     SNOW             2 W DOUGLAS             58.27N 134.45W
11/28/2011  M6.0 INCH                           AK   NWS EMPLOYEE

            6.0 INCHES OVERNIGHT OBSERVER ON THE HILLS OF DOUGLAS
            ABOVE BRIDGE

0800 AM     SNOW             HAINES                  59.24N 135.44W
11/28/2011  M21.5 INCH                          AK   CO-OP OBSERVER

            21.5 INCHES FROM 8 AM SUNDAY TO 8 AM TODAY

0800 AM     SNOW             CANYON ISLAND           58.55N 133.68W
11/28/2011  M12.8 INCH                          AK   TRAINED SPOTTER

            12.8 INCHES FROM 8 AM SUNDAY TO 8 AM TODAY

0900 AM     SNOW             DOUGLAS                 58.27N 134.39W
11/28/2011  M6.2 INCH                           AK   CO-OP OBSERVER

            6.2 INCHES FROM 9 AM SUNDAY TO 9 AM TODAY, ELEVATION
            AROUND 1190 FEET.

&&

KAV

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE JUNEAU AK
240 PM AKST MON NOV 28 2011

AKZ018>022-024>026-029-290145-
TAIYA INLET AND KLONDIKE HIGHWAY-HAINES BOROUGH AND LYNN CANAL-
GLACIER BAY-EASTERN CHICHAGOF ISLAND-
SALISBURY SOUND TO CAPE FAIRWEATHER COASTAL AREA-
EASTERN BARANOF ISLAND AND SOUTHERN ADMIRALTY ISLAND-
JUNEAU BOROUGH AND NORTHERN ADMIRALTY ISLAND-
INNER CHANNELS FROM KUPREANOF ISLAND TO ETOLIN ISLAND-
MISTY FJORDS-
INCLUDING THE CITIES OF...SKAGWAY...HAINES...GUSTAVUS...HOONAH...
ELFIN COVE...PELICAN...ANGOON...JUNEAU...PETERSBURG...WRANGELL...
KAKE...HYDER
240 PM AKST MON NOV 28 2011

...CHANGING WEATHER PATTERN FOR SOUTHEAST ALASKA MID WEEK...

WARMER TEMPERATURES, SNOW LEVELS AS HIGH AS 3000 FEET, AND RAIN THAT
WILL BE HEAVY AT TIMES WILL MOVE TO SOUTHEAST ALASKA WEDNESDAY
NIGHT AND THURSDAY. 1 TO 2 INCHES OF RAIN IS POSSIBLE ACROSS THE AREA.

THE RAIN WILL FALL ON DEEP SNOW PACK THAT RANGES FROM 10 TO 20
INCHES IN THE JUNEAU AND PETERSBURG AREAS, AROUND 45 INCHES AT
ANNEX CREEK AND SNETTISHAM, TO 70 INCHES IN HAINES. INITIALLY THE
SNOW WILL ABSORB THE RAIN AND WILL LEAD TO LOCALLY VERY HIGH SNOW
LOADS ON ROOF TOPS, BOATS AND OTHER STRUCTURES.

AS TEMPERATURES CONTINUE TO RISE, SNOW MELT AND HEAVY RAIN WILL
CAUSE INCREASED RUNOFF. WITH STORM DRAINS AND DITCHES COVERED BY
SNOW AND LARGE SNOW BURMS ALONG ROADS, THERE IS THE POTENTIAL FOR
PONDING OF WATER IN LOW LYING AREAS WEDNESDAY NIGHT AND THURSDAY.
STANDING WATER ON ICY SURFACES WILL MAKE ROADS AND SIDEWALKS EXTREMELY
SLIPPERY.

ALSO, AS THE FREEZING LEVELS RISE, AVALANCHE DANGER WILL INCREASE
ALONG MOUNTAIN SLOPES UP TO AT LEAST 3000 FEET.

PERSONS IN SOUTHEAST ALASKA CAN PREPARE FOR THIS EVENT BY REMOVING
SNOW FROM STRUCTURES, BOATS, AND OTHER OBJECTS THAN CAN BE DAMAGED
BY THE EXCESSIVE WEIGHT OF WET SNOW. CLEAR STORM DRAIN AND BREACH
SNOW BURMS TO ALLOW FOR BETTER DRAINAGE.