Alert archive / Alaska / Gale Warnings in 2017

Gale Warning 59, NWS Juneau, AK

February 14, 2017

NWS Juneau, AK issued this gale warning at Feb 14, 2017, 3:45 AM AKST. It was in force for 9 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Feb 14, 2017, 3:45 AM AKST (12:45 UTC)
Expired
Feb 14, 2017, 12:23 PM AKST
In force
9 hr
Issued by
NWS Juneau, AK

The text

As transmitted.

799 
FZAK67 PAJK 141245
OFFAJK

OFFSHORE WATERS FORECAST
NATIONAL WEATHER SERVICE JUNEAU AK
345 AM AKST TUE FEB 14 2017

OFFSHORE WATERS FORECAST FOR GULF OF ALASKA EAST OF 144W

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.

PKZ398-150645-
345 AM AKST TUE FEB 14 2017
.SYNOPSIS FOR THE EASTERN GULF OF ALASKA...
A STRONG FRONT OVER THE EASTERN GULF WILL MOVE INLAND ACROSS SE
AK AND WEAKEN SLOWLY TUE. A DEVELOPING LOW WILL MOVE N TO THE S
CENTRAL GULF TUE EVENING...THEN REACH THE PRINCE WILLIAM SOUND
AREA WED MORNING. 

$$

PKZ310-150645-
GULF OF ALASKA NORTH OF 55 DEGREES NORTH AND EAST OF 144 DEGREES
WEST-
345 AM AKST TUE FEB 14 2017

...GALE WARNING THROUGH THIS MORNING...

.TODAY...SE WIND 40 KT BECOMING S 15 KT BY AFTERNOON. SEAS 24 FT 
SUBSIDING TO 18 FT IN THE AFTERNOON. S SWELL.
.TONIGHT...SE WIND INCREASING TO 25 KT IN THE EVENING. SEAS
16 FT. S SWELL. RAIN IN THE EVENING.
.WED...SW WIND 30 KT DIMINISHING TO 20 KT IN THE AFTERNOON. SEAS 
14 FT.
.WED NIGHT...S WIND 20 KT. SEAS 11 FT. SW SWELL. 
.THU...SW WIND 15 KT. SEAS 11 FT. 
.FRI...SW WIND 15 KT. SEAS 9 FT. 
.SAT...S WIND 15 KT. SEAS 7 FT. 

$$
1 follow-up statement
782 
FZAK67 PAJK 142123 AAA
OFFAJK

OFFSHORE WATERS FORECAST...UPDATED
NATIONAL WEATHER SERVICE JUNEAU AK
1223 PM AKST TUE FEB 14 2017

OFFSHORE WATERS FORECAST FOR GULF OF ALASKA EAST OF 144W

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.

PKZ398-150130-
1223 PM AKST TUE FEB 14 2017
.SYNOPSIS FOR THE EASTERN GULF OF ALASKA...
A DEVELOPING LOW WILL MOVE N TO THE S CENTRAL GULF TUE
EVENING...THEN REACH THE PRINCE WILLIAM SOUND AREA WED MORNING. 

$$

PKZ310-150130-
GULF OF ALASKA NORTH OF 55 DEGREES NORTH AND EAST OF 144 DEGREES
WEST-
1223 PM AKST TUE FEB 14 2017

.REST OF TODAY...SE WIND 30 KT BECOMING S 20 KT. SEAS 22 FT 
SUBSIDING TO 18 FT. RAIN.
.TONIGHT...SE WIND 25 KT BECOMING W 30 KT LATE. SEAS 18 FT. RAIN.
.WED...W WIND 30 KT BECOMING SW 20 KT IN THE AFTERNOON.
SEAS 14 FT. 
.WED NIGHT...S WIND 15 KT. SEAS 11 FT. SW SWELL. 
.THU...SW WIND 15 KT. SEAS 11 FT. 
.FRI...SW WIND 15 KT. SEAS 9 FT. 
.SAT...WIND VARIABLE LESS THAN 15 KT. SEAS 7 FT. 

$$

What forecasters said that day

The local office's own words before this gale warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Juneau, AK wrote its last area forecast discussion before this gale warning went out at Feb 13, 3:52 PM AKST, 11 hours 53 minutes earlier.

Area forecast discussion, Feb 13, 3:52 PM AKST, 11 hours 53 minutes before
Southeast Alaska Forecast Discussion
National Weather Service Juneau AK
352 PM AKST Mon Feb 13 2017

.SHORT TERM...Satellite imagery this afternoon showing low center
near Kodiak Island with two frontal bands impacting SE AK. The
first is currently moving over the panhandle producing areas of
strong winds and periods of heavy rain. The second occluded front
is moving into the eastern gulf this evening and then will cross
over the panhandle through Tuesday. This front will move in
another round of strong winds and periods of heavy rain. Wave
development along the front will track northward over the central
AK Gulf through Tuesday. There is currently a brief lull in winds
over the AK gulf before southerly storm force winds develop this
evening and into late tonight. Panhandle winds will subside
slightly later this evening but once again increase through late
tonight. Winds over the far northern panhandle, currently
resulting more from pressure gradient, will drop by late tonight
as the gradient shifts from a north-south orientation to more
east-west. Rain will also subside this evening, especially over
the southern regions, but with more heavy rain bands pushing in
along the next front. Rainfall amounts upwards of an inch or more
are expected through Tuesday. Temperatures warmed significantly
overnight, rising into the mid 40 to low 50s. Warm air mass at 850
mb will stay over the area tonight then cool slightly. Surface
temperatures will remain high through the evening then begin a
slow drop into tomorrow night. Only areas expected to get snow are
at very high elevations, such as White Pass, but they are already
getting a mix of snow and rain. Keeping winter weather advisory
for White Pass through Tuesday morning as temps will drop again
with an additional 3 to 9 inches of snow possible.

Kept with NAM as main model choice using some Hi-Res to make any
minor adjustment. Forecast confidence is average.

.LONG TERM...Active weather continues into the extended range with
another wave of low pressure quickly moving into the central gulf
early Wednesday. The low will then pull back to the northwest and
move inland near Anchorage later Wednesday morning. The associated
front will push over the panhandle Tuesday night and Wednesday
morning. There still are some differences with the structure of
this system, but models are in general agreement. With the low
expected to remain far to the west, expect less of a wind impact
with this system. Southerly flow will keep snow chances confined
to the higher elevations until Wednesday night when some snow
could mix in at sea level with CAA occurring. Weather will quiet
down substantially after mid week with a weaker flow regime over
the area and diminishing precipitation chances. Temperatures will
gradually cool through the period. Latest ensembles and CPC
guidance indicate an increased threat for below normal
temperatures into the 6-10 day period as well as below normal
precipitation.

&&

.AJK Watches/Warnings/Advisories...
PUBLIC...Strong Wind through Tuesday afternoon for AKZ027.
     Strong Wind through late tonight for AKZ025.
     Strong Wind through Tuesday morning for AKZ022-023.
     Strong Wind through Tuesday evening for AKZ028.
     Winter Weather Advisory until 9 AM AKST Tuesday for AKZ018.
     Strong Wind until 9 PM AKST this evening for AKZ018.
     Strong Wind until midnight AKST tonight for AKZ017.
MARINE...Storm Warning for PKZ041>043-051.
     Gale Warning for PKZ022-034>036-052-053.
     Small Craft Advisory for PKZ011>013-021-031>033.
&&

PRB/TPS

Visit us at http://www.weather.gov/Juneau

In the hours before

Local storm report, Feb 13, 10:29 PM AKST, 5 hours 16 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE JUNEAU AK
1029 PM AKST MON FEB 13 2017

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

0240 PM     HEAVY SNOW       4 N HAINES              59.30N 135.44W
02/11/2017  U0.0 INCH                           AK   BROADCAST MEDIA

            HEAVY SNOW AND WIND DOWNED TREE THAT CUT POWER LINES TO
            LUTAK ROAD. EIGHTY-SEVEN CUSTOMERS LOST POWER FOR NEARLY
            24 HOURS.

0100 AM     HEAVY SNOW       HAINES                  59.24N 135.44W
02/12/2017  U0.0 INCH                           AK   BROADCAST MEDIA

            HEAVY SNOW SANK 38 FOOT-LONG BOAT IN HAINES PORTAGE COVE
            HARBOR EARLY SUNDAY MORNING.

&&

JWA

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 13, 3:29 PM AKSTGale WarningAJK21 hr
Feb 13, 4:45 PM AKSTHigh Wind WarningAJK16 hr
Feb 13, 7:21 PM AKSTGale WarningAJK17 hr
Feb 14, 4:02 AM AKSTGale WarningAJK11 hr
Feb 14, 4:20 AM AKSTSmall Craft AdvisoryAJK32 hr
Feb 14, 12:16 PM AKSTSmall Craft AdvisoryAJK5 days
Feb 14, 12:22 PM AKSTSmall Craft AdvisoryAJK27 hr
Feb 14, 12:25 PM AKSTSmall Craft AdvisoryAJK39 hr

Nearby

Gale Warnings in Alaska, 2017Every gale warning in 2017

Sources

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