Alert archive / Alaska / Gale Warnings in 2015

Gale Warning 215, NWS Anchorage, AK

March 23, 2015

NWS Anchorage, AK issued this gale warning at Mar 23, 2015, 3:38 AM AKDT. It was in force for 72 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
Mar 23, 2015, 3:38 AM AKDT (11:38 UTC)
Expired
Mar 26, 2015, 3:14 AM AKDT
In force
72 hr
Issued by
NWS Anchorage, AK

The text

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

913 
FZAK61 PAFC 231138
OFFAER

OFFSHORE WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE AK
338 AM AKDT MON MAR 23 2015

OFFSHORE WATERS FORECAST FOR THE GULF OF ALASKA WEST OF 144W

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

PKZ399-240100-
338 AM AKDT MON MAR 23 2015
.SYNOPSIS FOR THE WESTERN GULF OF ALASKA...
A NEARLY STATIONARY FRONT OVER THE SOUTHERN GULF WILL DRIFT NORTH
AND WEST AND DISSIPATE OVER SOUTHWEST ALASKA BY TUE MORNING.
ANOTHER MUCH STRONGER FRONT WILL MOVE INTO THE SOUTHERN GULF AND
KODIAK ISLAND TUE NIGHT.

$$

PKZ351-240100-
GULF OF ALASKA OFFSHORE NORTH OF 57N AND WEST OF 144W-
338 AM AKDT MON MAR 23 2015

...GALE WARNING TUESDAY...

.TODAY...E WIND 10 TO 20 KT. SEAS 7 FT.
.TONIGHT...E WIND 10 TO 25 KT. SEAS 4 TO 7 FT.
.TUE...E WIND 15 TO 25 KT INCREASING TO 20 TO 35 KT 
IN THE AFTERNOON. SEAS 6 TO 10 FT.
.TUE NIGHT...E WIND 30 TO 45 KT. SEAS 10 TO 18 FT.
.WED...SE WIND 25 TO 40 KT. SEAS 12 TO 19 FT.
.THU...S WIND 25 KT. SEAS 12 TO 19 FT.
.FRI...SE WIND 25 KT. SEAS 8 TO 12 FT.

$$

PKZ352-240100-
GULF OF ALASKA OFFSHORE SOUTH OF 57N NORTH OF 55N AND WEST OF
144W-
338 AM AKDT MON MAR 23 2015

...GALE WARNING TUESDAY...

.TODAY...E WIND 25 KT. SEAS 7 TO 10 FT.
.TONIGHT...E WIND 15 TO 25 KT. SEAS 8 FT.
.TUE...E WIND 20 TO 30 KT INCREASING TO 30 TO 45 KT IN THE
AFTERNOON. SEAS 6 TO 9 FT BUILDING TO 9 TO 16 FT IN THE AFTERNOON.
.TUE NIGHT...E WIND 30 TO 45 KT. SEAS 13 TO 19 FT.
.WED...SE WIND 15 TO 30 KT. SEAS 11 TO 16 FT.
.THU THROUGH FRI...SE WIND 20 TO 30 KT. SEAS 10 TO 18 FT.

$$
6 follow-up statements
521 
FZAK61 PAFC 232343
OFFAER

OFFSHORE WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE AK
343 PM AKDT MON MAR 23 2015

OFFSHORE WATERS FORECAST FOR THE GULF OF ALASKA WEST OF 144W

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

PKZ399-241400-
343 PM AKDT MON MAR 23 2015
.SYNOPSIS FOR THE WESTERN GULF OF ALASKA...
A FRONT OVER THE SOUTHWEST GULF OF ALASKA WILL MOVE INTO
SOUTHWEST ALASKA TONIGHT. A 976 MB LOW AT 50N 153W LATE TUE
MORNING WILL MOVE TO 55N 153W BY WED AFTERNOON AT 972 MB.

$$

PKZ351-241400-
GULF OF ALASKA OFFSHORE NORTH OF 57N AND WEST OF 144W-
343 PM AKDT MON MAR 23 2015

...GALE WARNING TUESDAY AND TUESDAY NIGHT...

.TONIGHT...E WIND 10 TO 25 KT. SEAS 6 FT.
.TUE...E WIND 15 TO 25 KT INCREASING TO 20 TO 35 KT IN THE
AFTERNOON. SEAS 5 TO 10 FT.
.TUE NIGHT...E WIND 30 TO 45 KT. SEAS 10 TO 18 FT. RAIN.
.WED...SE WIND 25 TO 40 KT. SEAS 14 TO 20 FT.
.WED NIGHT...SE WIND 30 KT. SEAS 14 FT.
.THU...S WIND 20 TO 30 KT. SEAS 12 TO 19 FT.
.FRI THROUGH SAT...SE WIND 25 KT. SEAS 8 TO 16 FT.

$$

PKZ352-241400-
GULF OF ALASKA OFFSHORE SOUTH OF 57N NORTH OF 55N AND WEST OF
144W-
343 PM AKDT MON MAR 23 2015

...GALE WARNING TUESDAY AND TUESDAY NIGHT...

.TONIGHT...E WIND 15 TO 25 KT. SEAS 6 TO 9 FT.
.TUE...E WIND 20 TO 30 KT INCREASING TO 30 TO 45 KT IN THE
AFTERNOON. SEAS 6 TO 9 FT BUILDING TO 9 TO 16 FT IN THE AFTERNOON.
.TUE NIGHT...E WIND 30 TO 45 KT. SEAS 14 TO 19 FT. RAIN.
.WED...SE WIND 15 TO 30 KT. SEAS 12 TO 16 FT.
.WED NIGHT...S WIND 15 TO 30 KT. SEAS 11 TO 16 FT.
.THU THROUGH SAT...S WIND 20 TO 30 KT. SEAS 10 TO 18 FT.

$$
882 
FZAK61 PAFC 241138
OFFAER

OFFSHORE WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE AK
338 AM AKDT TUE MAR 24 2015

OFFSHORE WATERS FORECAST FOR THE GULF OF ALASKA WEST OF 144W

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

PKZ399-250115-
338 AM AKDT TUE MAR 24 2015
.SYNOPSIS FOR THE WESTERN GULF OF ALASKA...
A 978 MB LOW AT 47N 155W WILL MOVE TO 52N 153W AT 970 MB LATE 
TUE NIGHT...THEN MOVE TO 57N 152W AT 976 MB LATE WED NIGHT.

$$

PKZ351-250115-
GULF OF ALASKA OFFSHORE NORTH OF 57N AND WEST OF 144W-
338 AM AKDT TUE MAR 24 2015

...GALE WARNING TONIGHT AND WEDNESDAY...

.TODAY...E WIND 15 TO 30 KT. SEAS 5 TO 10 FT.
.TONIGHT...E WIND 30 TO 45 KT. SEAS 11 TO 19 FT. RAIN.
.WED...E WIND 30 TO 45 KT. SEAS 15 TO 21 FT. RAIN.
.WED NIGHT...SE WIND 25 TO 35 KT. SEAS 13 TO 17 FT.
.THU...S WIND 15 TO 30 KT. SEAS 11 TO 17 FT.
.FRI THROUGH SAT...SE WIND 15 TO 25 KT. SEAS 8 TO 16 FT.

$$

PKZ352-250115-
GULF OF ALASKA OFFSHORE SOUTH OF 57N NORTH OF 55N AND WEST OF
144W-
338 AM AKDT TUE MAR 24 2015

...GALE WARNING THROUGH WEDNESDAY...

.TODAY...E WIND 20 TO 35 KT INCREASING TO 30 TO 45 KT IN 
THE AFTERNOON. SEAS 6 TO 10 FT BUILDING TO 9 TO 17 FT IN 
THE AFTERNOON.
.TONIGHT...E WIND 30 TO 45 KT. SEAS 14 TO 20 FT. RAIN.
.WED...SE WIND 25 TO 40 KT DIMINISHING TO 20 TO 30 KT IN 
THE AFTERNOON. SEAS 13 TO 19 FT. RAIN.
.WED NIGHT...S WIND 25 TO 40 KT. SEAS 12 TO 18 FT.
.THU THROUGH SAT...S WIND 15 TO 30 KT. SEAS 10 TO 18 FT.

$$
429 
FZAK61 PAFC 242307
OFFAER

OFFSHORE WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE AK
307 PM AKDT TUE MAR 24 2015

OFFSHORE WATERS FORECAST FOR THE GULF OF ALASKA WEST OF 144W

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

PKZ399-251400-
307 PM AKDT TUE MAR 24 2015
.SYNOPSIS FOR THE WESTERN GULF OF ALASKA...

A 972 MB LOW AT 50N 153W WILL MOVE TO 57N 153W LATE WED NIGHT AT
978 MB THEN TO 58N 158W THU AFTERNOON AT 984 MB.

$$

PKZ351-251400-
GULF OF ALASKA OFFSHORE NORTH OF 57N AND WEST OF 144W-
307 PM AKDT TUE MAR 24 2015

...GALE WARNING THROUGH WEDNESDAY...

.TONIGHT...E WIND 30 KT INCREASING TO 40 KT BY MIDNIGHT. SEAS 11
TO 19 FT. RAIN.
.WED...E WIND 35 TO 45 KT BECOMING SE 25 TO 40 KT IN THE
AFTERNOON. SEAS 16 TO 21 FT. RAIN.
.WED NIGHT...SE WIND 30 KT. SEAS 15 FT. RAIN.
.THU...S WIND 30 KT. SEAS 14 TO 17 FT.
.THU NIGHT...S WIND 15 TO 25 KT. SEAS 11 TO 15 FT.
.FRI THROUGH SUN...S WIND 15 TO 30 KT. SEAS 9 TO 15 FT.

$$

PKZ352-251400-
GULF OF ALASKA OFFSHORE SOUTH OF 57N NORTH OF 55N AND WEST OF
144W-
307 PM AKDT TUE MAR 24 2015

...GALE WARNING THROUGH WEDNESDAY NIGHT...

.TONIGHT...E WIND 35 TO 45 KT. SEAS 14 TO 20 FT. RAIN.
.WED...SE WIND 30 TO 40 KT DIMINISHING TO 20 TO 30 KT IN THE
AFTERNOON. SEAS 14 TO 19 FT. RAIN.
.WED NIGHT...SE TO S WIND 20 TO 35 KT. SEAS 13 TO 18 FT. RAIN.
.THU...S WIND 30 KT. SEAS 13 TO 18 FT.
.THU NIGHT...S WIND 15 TO 30 KT. SEAS 11 TO 15 FT.
.FRI THROUGH SUN...SW WIND 15 TO 30 KT. SEAS 9 TO 15 FT.

$$
239 
FZAK61 PAFC 251135
OFFAER

OFFSHORE WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE AK
335 AM AKDT WED MAR 25 2015

OFFSHORE WATERS FORECAST FOR THE GULF OF ALASKA WEST OF 144W

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

PKZ399-260115-
335 AM AKDT WED MAR 25 2015
.SYNOPSIS FOR THE WESTERN GULF OF ALASKA...
A 969 MB LOW AT 51N 153W WILL MOVE TO 57N 151W LATE WED NIGHT 
AT 978 MB. THIS LOW WILL THEN MOVE INLAND AND RAPIDLY DISSIPATE
OVER SOUTHWEST ALASKA. A FRONT WILL MOVE INTO THE SOUTHWESTERN
GULF LATE THU NIGHT.

$$

PKZ351-260115-
GULF OF ALASKA OFFSHORE NORTH OF 57N AND WEST OF 144W-
335 AM AKDT WED MAR 25 2015

...GALE WARNING TODAY AND THURSDAY...

.TODAY...E WIND 30 TO 45 KT. SEAS 16 TO 20 FT. RAIN.
.TONIGHT...SE WIND 30 KT. SEAS 13 TO 16 FT. RAIN.
.THU...S WIND 25 TO 35 KT. SEAS 16 FT.
.THU NIGHT...S WIND 15 TO 25 KT. SEAS 11 TO 15 FT.
.FRI THROUGH SUN...S WIND 20 TO 35 KT. SEAS 9 TO 15 FT.

$$

PKZ352-260115-
GULF OF ALASKA OFFSHORE SOUTH OF 57N NORTH OF 55N AND WEST OF
144W-
335 AM AKDT WED MAR 25 2015

...GALE WARNING THROUGH THURSDAY...

.TODAY...SE WIND 30 TO 45 KT DIMINISHING TO 20 TO 30 KT 
IN THE AFTERNOON. SEAS 13 TO 19 FT. RAIN SHOWERS.
.TONIGHT...S WIND 20 TO 35 KT. SEAS 12 TO 18 FT. RAIN.
.THU...S WIND 25 TO 35 KT. SEAS 13 TO 18 FT.
.THU NIGHT...S WIND 15 TO 30 KT. SEAS 11 TO 15 FT.
.FRI THROUGH SAT...SE WIND 15 TO 30 KT. SEAS 10 TO 16 FT.
.SUN...SW WIND 20 KT. SEAS 9 TO 15 FT.

$$
445 
FZAK61 PAFC 252310
OFFAER

OFFSHORE WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE AK
310 PM AKDT WED MAR 25 2015

OFFSHORE WATERS FORECAST FOR THE GULF OF ALASKA WEST OF 144W

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

PKZ399-261345-
310 PM AKDT WED MAR 25 2015
.SYNOPSIS FOR THE WESTERN GULF OF ALASKA...

A 973 MB LOW NEAR 53N 151W WILL WEAKEN TO 988 MB NEAR 58N 153W THU
AFTERNOON. THIS LOW WILL THEN MOVE INLAND OVER SOUTHWEST ALASKA
AND WEAKEN RAPIDLY THU EVENING. A FRONT WILL MOVE INTO THE
SOUTHWESTERN GULF FRI AFTERNOON.

$$

PKZ351-261345-
GULF OF ALASKA OFFSHORE NORTH OF 57N AND WEST OF 144W-
310 PM AKDT WED MAR 25 2015

.TONIGHT...SE WIND 30 KT. SEAS 13 TO 16 FT. RAIN.
.THU...S WIND 30 KT. SEAS 16 FT.
.THU NIGHT...S WIND 15 TO 25 KT. SEAS 13 FT.
.FRI...SE WIND 20 KT. SEAS 10 FT.
.FRI NIGHT...E WIND 20 TO 35 KT. SEAS 9 TO 14 FT.
.SAT THROUGH SUN...SE WIND 20 TO 35 KT. SEAS 9 TO 16 FT.
.MON...SW WIND 15 KT. SEAS 6 TO 10 FT.

$$

PKZ352-261345-
GULF OF ALASKA OFFSHORE SOUTH OF 57N NORTH OF 55N AND WEST OF
144W-
310 PM AKDT WED MAR 25 2015

...GALE WARNING TONIGHT...

.TONIGHT...S WIND 20 TO 35 KT. SEAS 12 TO 18 FT. RAIN.
.THU...S WIND 30 KT. SEAS 13 TO 18 FT.
.THU NIGHT...S WIND 15 TO 30 KT. SEAS 11 TO 14 FT.
.FRI...SE WIND 15 TO 25 KT. SEAS 10 TO 15 FT.
.FRI NIGHT...SE WIND 20 TO 35 KT. SEAS 10 TO 14 FT.
.SAT THROUGH SUN...SW WIND 10 TO 25 KT. SEAS 10 TO 18 FT.
.MON...SW WIND 20 KT. SEAS 7 TO 11 FT.

$$
004 
FZAK61 PAFC 261114
OFFAER

OFFSHORE WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE AK
314 AM AKDT THU MAR 26 2015

OFFSHORE WATERS FORECAST FOR THE GULF OF ALASKA WEST OF 144W

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

PKZ399-270115-
314 AM AKDT THU MAR 26 2015
.SYNOPSIS FOR THE WESTERN GULF OF ALASKA...
A 978 MB LOW NEAR 57N 151W WILL MOVE TO 59N 153W AT 988 MB THU
AFTERNOON AND THEN DISSIPATE OVER SOUTHWEST ALASKA THU EVENING. A
FRONT WILL MOVE INTO THE SOUTHWESTERN GULF LATE THU NIGHT...THEN
MOVE TO THE WESTERN GULF COAST AND RAPIDLY WEAKEN FRI. ANOTHER
FRONT WILL MOVE INTO THE SOUTHERN GULF LATE FRI NIGHT.

$$

PKZ351-270115-
GULF OF ALASKA OFFSHORE NORTH OF 57N AND WEST OF 144W-
314 AM AKDT THU MAR 26 2015

.TODAY...S WIND 20 TO 30 KT. SEAS 12 TO 15 FT. RAIN.
.TONIGHT...S WIND 15 TO 25 KT. SEAS 12 FT.
.FRI...SE WIND 15 TO 25 KT. SEAS 9 TO 12 FT.
.FRI NIGHT...E WIND 20 TO 35 KT. SEAS 9 TO 12 FT.
.SAT...SE WIND 20 TO 35 KT. SEAS 10 TO 15 FT.
.SUN THROUGH MON...SW WIND 10 TO 20 KT. SEAS 8 TO 13 FT.

$$

PKZ352-270115-
GULF OF ALASKA OFFSHORE SOUTH OF 57N NORTH OF 55N AND WEST OF
144W-
314 AM AKDT THU MAR 26 2015

.TODAY...S WIND 20 TO 30 KT. SEAS 13 TO 17 FT.
.TONIGHT...S WIND 20 TO 30 KT. SEAS 10 TO 16 FT. RAIN.
.FRI...SE WIND 15 TO 30 KT. SEAS 10 TO 15 FT.
.FRI NIGHT...SE WIND 20 TO 35 KT. SEAS 12 FT.
.SAT...SE WIND 15 TO 25 KT. SEAS 11 TO 17 FT.
.SUN THROUGH MON...SW WIND 20 KT. SEAS 8 TO 13 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 Anchorage, AK wrote its last area forecast discussion before this gale warning went out at Mar 22, 4:15 PM AKDT, 11 hours 23 minutes earlier.

Area forecast discussion, Mar 22, 4:15 PM AKDT, 11 hours 23 minutes before
SOUTHCENTRAL AND SOUTHWEST ALASKA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE ANCHORAGE AK
415 PM AKDT SUN MAR 22 2015

.ANALYSIS AND UPPER LEVELS...
THERE IS A VERTICALLY STACKED LOW CENTERED JUST SOUTH OF THE GULF
OF ALASKA. AN ELONGATED FRONT STRETCHES EAST-WEST ALONG THE
SOUTHERN GULF AND JUST INTO THE ALASKA PENINSULA. THERE IS AN
INVERTED TROUGH OVER THE EASTERN ALEUTIANS AND EASTERN BERING SEA.
THERE IS AN UPPER LEVEL RIDGE BUILDING OVER THE NORTHERN GULF AND
SOUTHERN ALASKA AND A RIDGE OVER THE WESTERN BERING SEA THAT IS
SLOWLY RETREATING WESTWARD.

&&

.MODEL DISCUSSION...
THE NUMERICAL MODELS ARE IN VERY GOOD AGREEMENT THROUGH THE SHORT
TERM. GENERALLY USED THE GFS FOR THE AFTERNOON FORECAST. FORECAST
CONFIDENCE IS THUS ABOVE NORMAL TODAY.

&&

.SHORT TERM FORECAST SOUTHCENTRAL ALASKA (TONIGHT THROUGH TUESDAY)...

A CUT OFF UPPER LEVEL HIGH HAS SITUATED ITSELF ACROSS SOUTHCENTRAL
ALASKA THIS AFTERNOON AS EVIDENT BY THE CLEARING SKIES. TEMPERATURES
WARMED NICELY INTO THE MID TO UPPER 40S WITH A FEW PLACES IN THE
MATANUSKA VALLEY SURPASSING THE 50 DEGREE MARK. AS TEMPERATURES
BEGIN TO COOL UNDER CLEAR SKIES TONIGHT AND WITH THE SUBSIDENCE
ASSOCIATED WITH THE UPPER LEVEL HIGH...SOME PATCHY FOG IS EXPECTED
TO DEVELOP FROM THE KENAI PENINSULA...TO ANCHORAGE...THE COPPER
RIVER BASIN AND UP INTO THE MAT-SU VALLEY. THE FOG WILL BE BURN
OFF DURING THE LATE MORNING HOURS AND GIVE WAY TO ANOTHER WARM AND
BEAUTIFUL SPRING AFTERNOON.

MEANWHILE...KODIAK ISLAND WILL REMAIN ON THE NORTHERN PERIPHERY OF
A LOW TRAPPED IN THE NORTH PACIFIC. MULTIPLE WEAK SYSTEMS WILL
ROTATE AROUND THIS LOW AND CONTINUE A SPELL OF CLOUDY SKIES AND
RAIN SHOWERS. BEST CHANCES FOR RAINFALL WILL BE SEEN MONDAY
AFTERNO0N AS AN UPPER LEVEL LOW PUSH ACROSS THE ISLAND.

&&

.SHORT TERM FORECAST SOUTHWEST ALASKA (DAYS 1 THROUGH 3)... A LOW
JUST SOUTH OF THE GULF OF ALASKA IS STARTING TO PUSH RAIN TO THE
ALASKA PENINSULA THIS AFTERNOON AND EVENING. SOME WIND IS
ACCOMPANYING THIS FRONT. OVER THE INTERIOR...HIGH PRESSURE IS
DOMINATING THE SITUATION WITH ONLY HIGH CLOUD COVER.
HOWEVER...ALONG THE COAST OF THE KUSKOKWIM DELTA...STRATUS REMAINS
AND WILL MOVE OFF THE COAST AS THE FRONT ALONG THE ALASKA
PENINSULA MOVES INTO THE EASTERN BERING SEA TOMORROW. DUE TO
STRATUS AND SOME SUN TODAY IN THE INTERIOR OF THE KUSKOKWIM
DELTA...SOME FOG IS EXPECTED TONIGHT INTO THE MORNING.

AS A SECONDARY UPPER LEVEL LOW MOVES UP OUT OF THE NORTH PACIFIC
MONDAY NIGHT...MORE RAIN WILL PUSH TO THE ALASKA PENINSULA. THIS
FRONT WILL BE PUSHED FARTHER NORTH TUESDAY AS A SURFACE LOW MOVES
TO 50N 155W. MODERATE WINDS WILL CONTINUE ALONG THE ALASKA
PENINSULA WITH SHOWERS MOVING INTO THE BRISTOL BAY AREA. IN
ADDITION...AN UPPER LEVEL FRONT MOVES INTO THE NORTHERN BERING SEA
AND ACTS WITH THE FRONT FROM THE SOUTH TO CREATE AN AREA OF SHOWERS
EXTENDING FROM KUSKOKWIM BAY NORTH TO UNALAKLEET. AS THE SURFACE
LOW IN THE NORTH PACIFIC PUSHES NEAR THE SHUMAGIN ISLANDS
WEDNESDAY AFTERNOON...MORE PRECIP IS ANTICIPATED AROUND BRISTOL
BAY TO JUST EAST OF BETHEL.

&&

.SHORT TERM FORECAST BERING SEA/ALEUTIANS (DAYS 1 AND 2)...
AN UPPER LEVEL FEATURE MOVING THROUGH THE CENTRAL BERING CREATING
SOME RAIN AND SNOW SHOWERS AND MODERATE WINDS FOR FREEZING SPRAY
NORTH OF 55N. A FRONT MOVING TO THE ALASKA PENINSULA ALSO BRINING
RAIN AND MODERATE WINDS TO THE AREA. THE FRONT WILL MOVE TO THE
WEST THROUGH TOMORROW NIGHT WITH MOSTLY SNOW OVER THE BERING AND
RAIN ALONG THE ALEUTIANS EAST OF ADAK. THE LOW WILL ROTATE AROUND
IN THE SOUTH CENTRAL BERING SEA INTO WEDNESDAY WITH SHOWERS OVER
THE CENTRAL AND WESTERN BERING SEA. FOG WILL REMAIN OVER THE
WESTERN BERING SEA UNDER HIGH PRESSURE. IN THE EASTERN BERING
SEA...A MODERATE SURFACE LOW NEAR THE SHUMAGIN ISLANDS BRINING
MORE RAIN TO THE EASTERN BERING BUT TEMPERATURES WILL REMAIN COLD
ENOUGH FOR SNOW OVER THE PRIBILOF ISLANDS.

&&

.LONG TERM FORECAST (DAYS 3 THROUGH 7)...

MODELS ARE GENERALLY IN GOOD AGREEMENT WITH THE SYNOPTIC PATTERN
DURING THE LONG RANGE...THEREFORE A BLEND OF THE ECMWF AND GFS WAS
USED TO UPDATE THE FORECAST. THE MAIN FOCUS FOR THE EXTENDED
PERIODS IS A STACKED STORM SYSTEM THAT ORGANIZES NEAR KODIAK
ISLAND WEDNESDAY INTO THURSDAY. THIS NEXT SYSTEM DEVELOPS AS A
WAVE OF ENERGY ROUNDS THE BASE OF THE UPPER TROUGH OVER THE
BERING/NORTH PACIFIC CUTTING OFF A NEW LOW CENTER JUST SOUTH OF
KODIAK ISLAND. THERE STILL IS UNCERTAINTY ON THE TRACK AND
STRENGTH OF THIS SYSTEM THURSDAY INTO THE WEEKEND AND SHOULD BE
MONITORED AS MAX GALE WINDS OR POTENTIALLY STRONGER MAY OCCUR
DEPENDING ON HOW THIS SYSTEM EVOLVES.

EARLY WEDNESDAY MORNING...RAIN AND GUSTY WINDS DEVELOP ALONG A
FRONTAL BOUNDARY MOVING INTO SOUTHERN GULF AND THEN MOVES INTO
THE NORTHERN GULF BY THE AFTERNOON. THE FRONT STALLS ALONG THE
COAST THROUGH SATURDAY NIGHT BRINGING A PROLONGED WET AND WINDY
EVENT...MAINLY ALONG THE GULF COASTAL LOCATIONS. FOR THE ALASKA
PENINSULA AND BERING...GUSTY NORTHERLY WINDS AND PRECIPITATION
CHANCES INCREASE ALONG THE BACKSIDE OF THE LOW WEDNESDAY INTO
THURSDAY AS THE OCCLUDED SURFACE LOW NEARS KODIAK ISLAND.

&&

.AFC WATCHES/WARNINGS/ADVISORIES...
PUBLIC...NONE.
MARINE...HEAVY FREEZING SPRAY 185.
FIRE WEATHER...NONE.

&&

SYNOPSIS AND MODEL DISCUSSION...BL
SOUTHCENTRAL ALASKA...MMC
SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...JN
LONG TERM...KH

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 23, 3:38 AM AKDTGale WarningAFC60 hr
Mar 23, 3:38 AM AKDTSmall Craft AdvisoryAFC12 hr
Mar 23, 4:16 AM AKDTBrisk Wind AdvisoryAFC71 hr
Mar 23, 4:16 AM AKDTGale WarningAFC59 hr
Mar 23, 4:16 AM AKDTSmall Craft AdvisoryAFC71 hr
Mar 23, 3:13 PM AKDTSmall Craft AdvisoryAFC61 hr
Mar 23, 3:13 PM AKDTHeavy Freezing Spray WarningAFC61 hr
Mar 23, 3:13 PM AKDTHeavy Freezing Spray WarningAFC36 hr
Mar 23, 3:43 PM AKDTGale WarningAFC71 hr
Mar 23, 3:43 PM AKDTSmall Craft AdvisoryAFC71 hr
Mar 23, 3:43 PM AKDTStorm WarningAFC60 hr
Mar 23, 3:58 PM AKDTBlizzard WatchAFC24 hr

Nearby

Gale Warnings in Alaska, 2015Every gale warning in 2015

Sources

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