Alert archive / Alaska / Small Craft Advisories in 2011

Small Craft Advisory 821, NWS Juneau, AK

December 12, 2011

NWS Juneau, AK issued this small craft advisory at Dec 12, 2011, 4:00 AM AKST. It was in force for 7 hr.

The area

The counties it named.

The facts

Issued
Dec 12, 2011, 4:00 AM AKST (13:00 UTC)
Expired
Dec 12, 2011, 10:48 AM AKST
In force
7 hr
Issued by
NWS Juneau, AK

The text

As transmitted, in the capitals the NWS used until 2016.

916 
FZAK51 PAJK 121245
CWFAJK

COASTAL WATERS FORECAST FOR SOUTHEAST ALASKA
NATIONAL WEATHER SERVICE JUNEAU AK
400 AM AKST MON DEC 12 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.

PKZ098-130100-
400 AM AKST MON DEC 12 2011 
.SYNOPSIS FOR SOUTHEAST ALASKA INNER CHANNELS COASTAL WATERS...
A 977 MB NEAR PRINCE WILLIAM SOUND WILL MOVE INTO THE ALASKAN
INTERIOR AND WEAKEN TODAY. THE ASSOCIATED FRONT WILL CONTINUE TO
MOVE THROUGH THE PANHANDLE AND INTO CANADA THROUGH TONIGHT. 

$$

PKZ011-130100-
GLACIER BAY-
400 AM AKST MON DEC 12 2011 

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...S WIND 30 KT. SEAS 6 FT. RAIN AND SNOW.
.TONIGHT...S WIND 25 KT DIMINISHING TO 15 KT LATE. SEAS 5 FT
SUBSIDING TO 3 FT LATE. SNOW IN THE EVENING. 
.TUE...N WIND 15 KT. SEAS 3 FT. 
.TUE NIGHT...N WIND 20 KT. SEAS 4 FT. 
.WED...S WIND 20 KT. SEAS 4 FT. SNOW...RAIN.
.THU...N WIND 25 KT. SEAS 5 FT. 
.FRI...N WIND 25 KT. SEAS 5 FT. 

$$

PKZ012-130100-
NORTHERN LYNN CANAL-
400 AM AKST MON DEC 12 2011 

...GALE WARNING TODAY...

.TODAY...S WIND 45 KT DIMINISHING IN THE AFTERNOON. HIGHER GUSTS
TO 65 KT IN THE MORNING. SEAS 9 FT. RAIN.
.TONIGHT...S WIND 30 KT DIMINISHING TO 20 KT LATE. SEAS 6 FT
SUBSIDING TO 4 FT LATE. RAIN AND SNOW IN THE EVENING. 
.TUE...N WIND 20 KT. SEAS 4 FT. 
.TUE NIGHT...N WIND 25 KT. SEAS 5 FT. 
.WED...S WIND 30 KT. SEAS 6 FT. SNOW.
.THU...N WIND 25 KT. SEAS 5 FT. 
.FRI...N WIND 30 KT. SEAS 6 FT. 

$$

PKZ013-130100-
SOUTHERN LYNN CANAL-
400 AM AKST MON DEC 12 2011 

...GALE WARNING TODAY...

.TODAY...S WIND 35 KT DIMINISHING TO 30 KT IN THE AFTERNOON. SEAS
7 FT. RAIN.
.TONIGHT...S WIND 25 KT DIMINISHING TO 20 KT LATE. SEAS 5 FT.
RAIN IN THE EVENING. 
.TUE...N WIND 15 KT. SEAS 3 FT. SNOW SHOWERS. 
.TUE NIGHT...N WIND 20 KT. SEAS 4 FT. 
.WED...S WIND 20 KT. SEAS 4 FT. SNOW...RAIN.
.THU...N WIND 25 KT. SEAS 5 FT. 
.FRI...N WIND 25 KT. SEAS 5 FT. 

$$

PKZ021-130100-
ICY STRAIT-
400 AM AKST MON DEC 12 2011 

...SMALL CRAFT ADVISORY TODAY...

.TODAY...SE WIND 25 KT. SEAS 5 FT. RAIN.
.TONIGHT...SE WIND 20 KT DIMINISHING TO 15 KT LATE. SEAS 4 FT. 
.TUE...NE WIND 15 KT. SEAS 3 FT. SNOW SHOWERS. 
.TUE NIGHT...SE WIND 20 KT. SEAS 4 FT. 
.WED...SW WIND 25 KT. SEAS 5 FT. RAIN AND SNOW. 
.THU...E WIND 25 KT. SEAS 5 FT. 
.FRI...E WIND 25 KT. SEAS 5 FT. 

$$

PKZ022-130100-
CROSS SOUND-
400 AM AKST MON DEC 12 2011 

...GALE WARNING TODAY...

.TODAY...SW WIND 40 KT WITH GUSTS TO 50 KT...DIMINISHING TO 30 KT
IN THE AFTERNOON. SEAS 10 FT BUILDING TO 12 FT IN THE AFTERNOON.
RAIN.
.TONIGHT...SW WIND 25 KT DIMINISHING TO 15 KT LATE. SEAS 11 FT
SUBSIDING TO 9 FT LATE. W SWELL. 
.TUE...NE WIND 15 KT. SEAS 7 FT. SNOW SHOWERS. 
.TUE NIGHT...E WIND 20 KT. SEAS 5 FT. 
.WED...SE WIND 25 KT. SEAS 5 FT. RAIN AND SNOW. 
.THU...SE WIND 30 KT. SEAS 6 FT. 
.FRI...E WIND 25 KT. SEAS 8 FT. 

$$

PKZ031-130100-
STEPHENS PASSAGE-
400 AM AKST MON DEC 12 2011 

...SMALL CRAFT ADVISORY TODAY...

.TODAY...S WIND 25 KT. SEAS 5 FT. RAIN.
.TONIGHT...S WIND 20 KT DIMINISHING LATE. SEAS 4 FT. RAIN IN THE
EVENING. 
.TUE...N WIND 15 KT. SEAS 3 FT. SNOW SHOWERS AND RAIN
SHOWERS. 
.TUE NIGHT...N WIND 20 KT. SEAS 4 FT. 
.WED...S WIND 25 KT. SEAS 5 FT. 
.THU...N WIND 25 KT. SEAS 5 FT. 
.FRI...N WIND 25 KT. SEAS 5 FT. 

$$

PKZ032-130100-
NORTHERN CHATHAM STRAIT-
400 AM AKST MON DEC 12 2011 

...SMALL CRAFT ADVISORY TODAY...

.TODAY...S WIND 25 KT. SEAS 5 FT. RAIN.
.TONIGHT...S WIND 20 KT DIMINISHING LATE. SEAS 4 FT. 
.TUE...N WIND 10 KT. SEAS 2 FT OR LESS. RAIN AND SNOW
SHOWERS. 
.TUE NIGHT...N WIND 20 KT. SEAS 4 FT. 
.WED...S WIND 20 KT. SEAS 4 FT. RAIN AND SNOW. 
.THU...N WIND 25 KT. SEAS 5 FT. 
.FRI...N WIND 25 KT. SEAS 5 FT. 

$$

PKZ033-130100-
SOUTHERN CHATHAM STRAIT-
400 AM AKST MON DEC 12 2011 

...SMALL CRAFT ADVISORY TODAY...

.TODAY...S WIND 30 KT BECOMING 20 KT IN THE AFTERNOON. SEAS
6 FT SUBSIDING TO 4 FT IN THE AFTERNOON. NEAR OCEAN
ENTRANCES...SEAS 9 FT.
.TONIGHT...SW WIND 20 KT DIMINISHING TO 10 KT LATE. SEAS 4 FT
SUBSIDING TO 2 FT LATE. NEAR OCEAN ENTRANCES...SEAS 10 FT. 
.TUE...S WIND 10 KT. SEAS 3 FT...EXCEPT 8 FT NEAR OCEAN ENTRANCES. 
.TUE NIGHT...S WIND 20 KT. SEAS 4 FT...EXCEPT 7 FT NEAR OCEAN
ENTRANCES. 
.WED...SE WIND 20 KT. SEAS 4 FT. 
.THU...SE WIND 25 KT. SEAS 5 FT. 
.FRI...SE WIND 25 KT. SEAS 5 FT. 

$$

PKZ034-130100-
FREDERICK SOUND-
400 AM AKST MON DEC 12 2011 

...SMALL CRAFT ADVISORY TODAY...

.TODAY...SE WIND 25 KT BECOMING SW 20 KT IN THE AFTERNOON. SEAS
5 FT. RAIN IN THE MORNING. 
.TONIGHT...SW WIND 15 KT DIMINISHING LATE. SEAS 3 FT. 
.TUE...NE WIND 15 KT. SEAS 3 FT. SNOW SHOWERS AND RAIN
SHOWERS. 
.TUE NIGHT...SE WIND 20 KT. SEAS 4 FT. 
.WED...SE WIND 20 KT. SEAS 4 FT. 
.THU...SE WIND 25 KT. SEAS 5 FT. 
.FRI...SE WIND 30 KT. SEAS 6 FT. 

$$

PKZ035-130100-
SUMNER STRAIT-
400 AM AKST MON DEC 12 2011 

...SMALL CRAFT ADVISORY TODAY...

.TODAY...E WIND 25 KT DIMINISHING TO 15 KT IN THE AFTERNOON. SEAS
5 FT SUBSIDING TO 3 FT IN THE AFTERNOON. NEAR OCEAN ENTRANCES...
SEAS 6 FT. RAIN IN THE MORNING. 
.TONIGHT...E WIND 15 KT DIMINISHING LATE. SEAS 3 FT...EXCEPT 6 FT
NEAR OCEAN ENTRANCES. 
.TUE...W WIND 10 KT. SEAS 2 FT...EXCEPT 6 FT NEAR OCEAN ENTRANCES. 
.TUE NIGHT...E WIND 20 KT. SEAS 4 FT. 
.WED...E WIND 20 KT. SEAS 4 FT. 
.THU...E WIND 30 KT. SEAS 6 FT. 
.FRI...E WIND 30 KT. SEAS 6 FT. 

$$

PKZ036-130100-
CLARENCE STRAIT-
400 AM AKST MON DEC 12 2011 

...GALE WARNING THIS MORNING...

.TODAY...SE WIND 35 KT DIMINISHING TO 20 KT IN THE AFTERNOON.
SEAS 7 FT SUBSIDING TO 4 FT IN THE AFTERNOON. RAIN.
.TONIGHT...SE WIND 15 KT BECOMING NW 10 KT LATE. SEAS 3 FT. 
.TUE...NW WIND 25 KT. SEAS 5 FT. 
.TUE NIGHT...SE WIND 20 KT. SEAS 4 FT. 
.WED...SE WIND 20 KT. SEAS 4 FT. 
.THU...SE GALE TO 35 KT. SEAS 7 FT. 
.FRI...SE GALE TO 35 KT. SEAS 7 FT. 

$$
1 follow-up statement
055 
FZAK51 PAJK 121948 AAA
CWFAJK

COASTAL WATERS FORECAST FOR SOUTHEAST ALASKA...UPDATED
NATIONAL WEATHER SERVICE JUNEAU AK
1048 AM AKST MON DEC 12 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.

PKZ098-131400-
1048 AM AKST MON DEC 12 2011
.SYNOPSIS FOR SOUTHEAST ALASKA INNER CHANNELS COASTAL WATERS...
AS A WEATHER FRONT MOVES INTO THE WESTERN GULF...A LOW NEAR
PRINCE WILLIAM SOUND WILL CONTINUE TO WEAKEN THROUGH MON NIGHT
THEN DISSIPATE BY TUE MORNING. A WEAK RIDGE OF HIGH PRESSURE
WILL CONTINUE TO DOMINATE THE EASTERN GULF AND SE AK THROUGH TUE
NIGHT. 

$$

PKZ011-131400-
GLACIER BAY-
1048 AM AKST MON DEC 12 2011

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...S WIND 30 KT. SEAS 6 FT. RAIN AND SNOW.
.TONIGHT...S WIND 25 KT DIMINISHING TO 15 KT LATE. SEAS 5 FT
SUBSIDING TO 3 FT LATE. SNOW IN THE EVENING. 
.TUE...N WIND 15 KT. SEAS 3 FT. 
.TUE NIGHT...N WIND 20 KT. SEAS 4 FT. 
.WED...S WIND 20 KT. SEAS 4 FT. SNOW...RAIN.
.THU...N WIND 25 KT. SEAS 5 FT. 
.FRI...N WIND 25 KT. SEAS 5 FT. 



$$

PKZ012-131400-
NORTHERN LYNN CANAL-
1048 AM AKST MON DEC 12 2011

UPDATED

...SMALL CRAFT ADVISORY TODAY THROUGH TONIGHT...

.TODAY...S WIND 30 KT. SEAS 6 FT. RAIN.
.TONIGHT...S WIND 30 KT DIMINISHING TO 20 KT LATE. SEAS 6 FT
SUBSIDING TO 4 FT LATE. RAIN AND SNOW IN THE EVENING. 
.TUE...N WIND 20 KT. SEAS 4 FT. 
.TUE NIGHT...N WIND 25 KT. SEAS 5 FT. 
.WED...S WIND 30 KT. SEAS 6 FT. SNOW.
.THU...N WIND 25 KT. SEAS 5 FT. 
.FRI...N WIND 30 KT. SEAS 6 FT. 



$$

PKZ013-131400-
SOUTHERN LYNN CANAL-
1048 AM AKST MON DEC 12 2011

UPDATED

...SMALL CRAFT ADVISORY TODAY...

.TODAY...S WIND 25 KT. SEAS 5 FT. RAIN.
.TONIGHT...S WIND 25 KT DIMINISHING TO 20 KT LATE. SEAS 5 FT.
RAIN IN THE EVENING. 
.TUE...N WIND 15 KT. SEAS 3 FT. SNOW SHOWERS. 
.TUE NIGHT...N WIND 20 KT. SEAS 4 FT. 
.WED...S WIND 20 KT. SEAS 4 FT. SNOW...RAIN.
.THU...N WIND 25 KT. SEAS 5 FT. 
.FRI...N WIND 25 KT. SEAS 5 FT. 



$$

PKZ021-131400-
ICY STRAIT-
1048 AM AKST MON DEC 12 2011

UPDATED

.REST OF TODAY...E WIND 20 KT. SEAS 4 FT. RAIN.
.TONIGHT...SE WIND 20 KT DIMINISHING TO 15 KT LATE. SEAS 4 FT. 
.TUE...NE WIND 15 KT. SEAS 3 FT. SNOW SHOWERS. 
.TUE NIGHT...SE WIND 20 KT. SEAS 4 FT. 
.WED...SW WIND 25 KT. SEAS 5 FT. RAIN AND SNOW. 
.THU...E WIND 25 KT. SEAS 5 FT. 
.FRI...E WIND 25 KT. SEAS 5 FT. 



$$

PKZ022-131400-
CROSS SOUND-
1048 AM AKST MON DEC 12 2011

UPDATED

...SMALL CRAFT ADVISORY TODAY THROUGH TONIGHT...

.TODAY...SW WIND 30 KT. SEAS 12 FT. RAIN.
.TONIGHT...SW WIND 25 KT DIMINISHING TO 15 KT LATE. SEAS 11 FT
SUBSIDING TO 9 FT LATE. W SWELL. 
.TUE...NE WIND 15 KT. SEAS 7 FT. SNOW SHOWERS. 
.TUE NIGHT...E WIND 20 KT. SEAS 5 FT. 
.WED...SE WIND 25 KT. SEAS 5 FT. RAIN AND SNOW. 
.THU...SE WIND 30 KT. SEAS 6 FT. 
.FRI...E WIND 25 KT. SEAS 8 FT. 



$$

PKZ031-131400-
STEPHENS PASSAGE-
1048 AM AKST MON DEC 12 2011

...SMALL CRAFT ADVISORY TODAY...

.TODAY...S WIND 25 KT. SEAS 5 FT. RAIN.
.TONIGHT...S WIND 20 KT DIMINISHING LATE. SEAS 4 FT. RAIN IN THE
EVENING. 
.TUE...N WIND 15 KT. SEAS 3 FT. SNOW SHOWERS AND RAIN
SHOWERS. 
.TUE NIGHT...N WIND 20 KT. SEAS 4 FT. 
.WED...S WIND 25 KT. SEAS 5 FT. 
.THU...N WIND 25 KT. SEAS 5 FT. 
.FRI...N WIND 25 KT. SEAS 5 FT. 



$$

PKZ032-131400-
NORTHERN CHATHAM STRAIT-
1048 AM AKST MON DEC 12 2011

...SMALL CRAFT ADVISORY TODAY...

.TODAY...S WIND 25 KT. SEAS 5 FT. RAIN.
.TONIGHT...S WIND 20 KT DIMINISHING LATE. SEAS 4 FT. 
.TUE...N WIND 10 KT. SEAS 2 FT OR LESS. RAIN AND SNOW
SHOWERS. 
.TUE NIGHT...N WIND 20 KT. SEAS 4 FT. 
.WED...S WIND 20 KT. SEAS 4 FT. RAIN AND SNOW. 
.THU...N WIND 25 KT. SEAS 5 FT. 
.FRI...N WIND 25 KT. SEAS 5 FT. 



$$

PKZ033-131400-
SOUTHERN CHATHAM STRAIT-
1048 AM AKST MON DEC 12 2011

UPDATED

.TODAY...SW WIND 20 KT. SEAS 4 FT...EXCEPT 9 FT NEAR OCEAN
ENTRANCES.
.TONIGHT...SW WIND 20 KT DIMINISHING TO 10 KT LATE. SEAS 4 FT
SUBSIDING TO 2 FT LATE. NEAR OCEAN ENTRANCES...SEAS 10 FT. 
.TUE...S WIND 10 KT. SEAS 3 FT...EXCEPT 8 FT NEAR OCEAN ENTRANCES. 
.TUE NIGHT...S WIND 20 KT. SEAS 4 FT...EXCEPT 7 FT NEAR OCEAN
ENTRANCES. 
.WED...SE WIND 20 KT. SEAS 4 FT. 
.THU...SE WIND 25 KT. SEAS 5 FT. 
.FRI...SE WIND 25 KT. SEAS 5 FT. 



$$

PKZ034-131400-
FREDERICK SOUND-
1048 AM AKST MON DEC 12 2011

UPDATED

.TODAY...SW WIND 20 KT. SEAS 4 FT.
.TONIGHT...SW WIND 15 KT DIMINISHING LATE. SEAS 3 FT. 
.TUE...NE WIND 15 KT. SEAS 3 FT. SNOW SHOWERS AND RAIN
SHOWERS. 
.TUE NIGHT...SE WIND 20 KT. SEAS 4 FT. 
.WED...SE WIND 20 KT. SEAS 4 FT. 
.THU...SE WIND 25 KT. SEAS 5 FT. 
.FRI...SE WIND 30 KT. SEAS 6 FT. 



$$

PKZ035-131400-
SUMNER STRAIT-
1048 AM AKST MON DEC 12 2011

UPDATED

.TODAY...E WIND 15 KT. SEAS 3 FT...EXCEPT 6 FT NEAR OCEAN
ENTRANCES.
.TONIGHT...E WIND 15 KT DIMINISHING LATE. SEAS 3 FT...EXCEPT 6 FT
NEAR OCEAN ENTRANCES. 
.TUE...W WIND 10 KT. SEAS 2 FT...EXCEPT 6 FT NEAR OCEAN ENTRANCES. 
.TUE NIGHT...E WIND 20 KT. SEAS 4 FT. 
.WED...E WIND 20 KT. SEAS 4 FT. 
.THU...E WIND 30 KT. SEAS 6 FT. 
.FRI...E WIND 30 KT. SEAS 6 FT. 



$$

PKZ036-131400-
CLARENCE STRAIT-
1048 AM AKST MON DEC 12 2011

UPDATED

.TODAY...SE WIND 20 KT. SEAS 4 FT. RAIN.
.TONIGHT...SE WIND 15 KT BECOMING NW 10 KT LATE. SEAS 3 FT. 
.TUE...NW WIND 25 KT. SEAS 5 FT. 
.TUE NIGHT...SE WIND 20 KT. SEAS 4 FT. 
.WED...SE WIND 20 KT. SEAS 4 FT. 
.THU...SE GALE TO 35 KT. SEAS 7 FT. 
.FRI...SE GALE TO 35 KT. SEAS 7 FT. 



$$

The office that day

Everything else NWS Juneau, AK issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 11, 4:00 PM AKSTSmall Craft AdvisoryAJK10 hr
Dec 11, 4:00 PM AKSTStorm WarningAJK12 hr
Dec 11, 6:54 PM AKSTGale WarningAJK16 hr
Dec 12, 1:30 AM AKSTGale WarningAJK9 hr
Dec 12, 4:00 AM AKSTGale WarningAJK12 hr
Dec 12, 4:00 AM AKSTGale WarningAJK12 hr
Dec 12, 4:00 AM AKSTSmall Craft AdvisoryAJK3 days
Dec 12, 10:48 AM AKSTSmall Craft AdvisoryAJK17 hr
Dec 12, 12:30 PM AKSTSmall Craft AdvisoryAJK52 hr

Nearby

Small Craft Advisories in Alaska, 2011Every small craft advisory in 2011

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.