Coastal Waters Forecast
Issued by NWS

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FZAK52 PAFC 262318
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
318 PM AKDT WED APR 26 2017

COASTAL WATERS FORECAST FOR SOUTHWEST ALASKA+BRISTOL BAY+THE
ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS UP TO 100 NM OUT.

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.

PKZ199-271200-
318 PM AKDT WED APR 26 2017
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A 995 MB LOW 60 NM NORTH OF SEGUAM ISLAND SWEEPS TO 155 NM
SOUTHWEST OF CAPE NEWENHAM AT 1010 MB AND DISSIPATES FRI
AFTERNOON. THE ASSOCIATED FRONT DECAYS OVER THE WESTERN ALEUTIANS
AND NORTHERN BERING THROUGH FRI AFTERNOON. A 973 MB KAMCHATKA LOW
EXTENDS A FRONT INTO THE CENTRAL ALEUTIANS BY FRI AFTERNOON.

$$

PKZ150-271200-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
318 PM AKDT WED APR 26 2017

.TONIGHT...SW WIND 15 KT. SEAS 6 FT.
.THU...SW WIND 15 KT. SEAS 6 FT.
.THU NIGHT...S WIND 15 KT. SEAS 5 FT.
.FRI AND FRI NIGHT...VARIABLE WIND 10 KT. SEAS 5 FT.
.SAT THROUGH MON...SE WIND 25 KT. SEAS 10 FT.

$$

PKZ155-271200-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
318 PM AKDT WED APR 26 2017

.TONIGHT...SW WIND 15 KT. SEAS 7 FT.
.THU...S WIND 15 KT. SEAS 6 FT.
.THU NIGHT...S WIND 15 KT. SEAS 6 FT.
.FRI...VARIABLE WIND 10 KT. SEAS 6 FT.
.FRI NIGHT...S WIND 20 KT. SEAS 5 FT.
.SAT...SE WIND 30 KT. SEAS 12 FT.
.SUN THROUGH MON...SE WIND 20 KT. SEAS 10 FT.

$$

PKZ160-271200-
BRISTOL BAY-
318 PM AKDT WED APR 26 2017

.TONIGHT...E WIND 10 KT. SEAS 1 FOOT. PATCHY FOG.
.THU...VARIABLE WIND LESS THAN 10 KT BECOMING S 10 KT IN THE
AFTERNOON. SEAS 1 FOOT. PATCHY FOG.
.THU NIGHT...S WIND 10 KT. SEAS 2 FT.
.FRI...E WIND 10 KT. SEAS 2 FT.
.FRI NIGHT...SE WIND 15 KT. SEAS 2 FT.
.SAT THROUGH SUN...E WIND 20 KT. SEAS 5 FT.
.MON...E WIND 15 KT. SEAS 5 FT.

$$

PKZ165-271200-
PORT HEIDEN TO CAPE SARICHEF-
318 PM AKDT WED APR 26 2017

.TONIGHT...SE WIND 15 KT. SEAS 2 FT. PATCHY FOG.
.THU...SE WIND 10 KT. SEAS 2 FT. PATCHY FOG.
.THU NIGHT...SE WIND 15 KT EXCEPT VARIABLE LESS THAN 10 KT
W OF PORT MOLLER.. SEAS 2 FT.
.FRI...VARIABLE WIND 10 KT. SEAS 1 FOOT.
.FRI NIGHT...SE WIND 20 KT. SEAS 3 FT.
.SAT...SE WIND 25 KT. SEAS 6 FT.
.SUN...SE WIND 20 KT. SEAS 6 FT.
.MON...E WIND 15 KT. SEAS 6 FT.

$$

PKZ170-271200-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
318 PM AKDT WED APR 26 2017

.TONIGHT...S WIND 15 KT. SEAS 3 FT.
.THU...S WIND 15 KT BECOMING NW IN THE AFTERNOON. SEAS 3 FT.
.THU NIGHT...NW WIND 15 KT. SEAS 3 FT.
.FRI...SW WIND 20 KT. SEAS 3 FT.
.FRI NIGHT...SE WIND 30 KT. SEAS 7 FT.
.SAT...S WIND 30 KT. SEAS 8 FT.
.SUN...S WIND 15 KT. SEAS 7 FT.
.MON...VARIABLE WIND 10 KT. SEAS 7 FT.

$$

PKZ171-271200-
UNALASKA BAY-
318 PM AKDT WED APR 26 2017

.TONIGHT...S WIND 10 KT INCREASING TO 15 KT AFTER MIDNIGHT.
SEAS 2 FT.
.THU...S WIND 10 KT IN THE MORNING BECOMING VARIABLE LESS THAN
10 KT. SEAS 1 FOOT.
.THU NIGHT...NW WIND 10 KT. SEAS 2 FT.
.FRI...SW WIND 15 KT. SEAS 2 FT.
.FRI NIGHT...SE WIND 25 KT. SEAS 4 FT.
.SAT...S WIND 30 KT. SEAS 4 FT.
.SUN...S WIND 10 KT. SEAS 2 FT.
.MON...VARIABLE WIND LESS THAN 10 KT. SEAS 2 FT.

$$

PKZ172-271200-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
318 PM AKDT WED APR 26 2017

.TONIGHT...S WIND 20 KT. SEAS 7 FT.
.THU...SW WIND 15 KT. SEAS 7 FT.
.THU NIGHT...W WIND 15 KT. SEAS 7 FT.
.FRI...W WIND 15 KT. SEAS 6 FT.
.FRI NIGHT...S WIND 30 KT. SEAS 11 FT.
.SAT...S WIND 30 KT. SEAS 13 FT.
.SUN...S WIND 20 KT. SEAS 10 FT.
.MON...S WIND 15 KT. SEAS 8 FT.

$$

PKZ173-271200-
NIKLOSKI TO SEGUAM ISLAND BERING SIDE-
318 PM AKDT WED APR 26 2017

.TONIGHT...VARIABLE WIND 10 KT. SEAS 4 FT.
.THU...NW WIND 15 KT. SEAS 4 FT.
.THU NIGHT...NW WIND 15 KT. SEAS 4 FT.
.FRI AND FRI NIGHT...S WIND 30 KT. SEAS 8 FT.
.SAT...SW WIND 25 KT. SEAS 9 FT.
.SUN...SW WIND 15 KT. SEAS 6 FT.
.MON...NW WIND 15 KT. SEAS 6 FT.

$$

PKZ174-271200-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
318 PM AKDT WED APR 26 2017

.TONIGHT...SW WIND 20 KT. SEAS 7 FT.
.THU...NW WIND 15 KT. SEAS 7 FT.
.THU NIGHT...NW WIND 15 KT. SEAS 6 FT.
.FRI...S WIND 30 KT. SEAS 8 FT.
.FRI NIGHT...S WIND 35 KT. SEAS 12 FT.
.SAT...SW WIND 25 KT. SEAS 14 FT.
.SUN THROUGH MON...W WIND 20 KT. SEAS 11 FT.

$$

PKZ175-271200-
SEGUAM ISLAND TO ADAK BERING SIDE-
318 PM AKDT WED APR 26 2017

.TONIGHT...NW WIND 20 KT. SEAS 5 FT.
.THU...NW WIND 15 KT. SEAS 5 FT.
.THU NIGHT...W WIND 15 KT BECOMING S 20 KT AFTER MIDNIGHT.
SEAS 5 FT.
.FRI...S WIND 30 KT. SEAS 8 FT.
.FRI NIGHT...SW WIND 30 KT. SEAS 8 FT.
.SAT...SW WIND 25 KT. SEAS 8 FT.
.SUN...W WIND 15 KT. SEAS 7 FT.
.MON...NW WIND 20 KT. SEAS 7 FT.

$$

PKZ176-271200-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
318 PM AKDT WED APR 26 2017

.TONIGHT...W WIND 20 KT. SEAS 7 FT.
.THU...NW WIND 20 KT. SEAS 7 FT.
.THU NIGHT...W WIND 20 KT BECOMING S AFTER MIDNIGHT. SEAS 6 FT.
.FRI...S WIND 35 KT. SEAS 12 FT.
.FRI NIGHT...W WIND 30 KT. SEAS 13 FT.
.SAT...SW WIND 30 KT. SEAS 15 FT.
.SUN THROUGH MON...NW WIND 20 KT. SEAS 12 FT.

$$

PKZ177-271200-
ADAK TO KISKA-
318 PM AKDT WED APR 26 2017

...GALE WARNING THURSDAY NIGHT...

.TONIGHT...NW WIND 20 KT. SEAS 7 FT.
.THU...NW WIND 20 KT BECOMING SW IN THE AFTERNOON. SEAS 6 FT.
.THU NIGHT...SW WIND 20 KT BECOMING S 35 KT AFTER MIDNIGHT.
SEAS 8 FT.
.FRI...SW WIND 35 KT. SEAS 13 FT.
.FRI NIGHT...W WIND 25 KT. SEAS 14 FT.
.SAT...SW WIND 30 KT. SEAS 17 FT.
.SUN...NW WIND 25 KT. SEAS 14 FT.
.MON...NW WIND 25 KT. SEAS 10 FT.

$$

PKZ178-271200-
KISKA TO ATTU-
318 PM AKDT WED APR 26 2017

...GALE WARNING THURSDAY NIGHT...

.TONIGHT...NW WIND 20 KT. SEAS 7 FT.
.THU...SW WIND 15 KT BECOMING S 25 KT IN THE AFTERNOON. SEAS 6 FT.
.THU NIGHT...SE WIND 30 KT INCREASING TO 40 KT AFTER MIDNIGHT.
SEAS 11 FT BUILDING TO 17 FT AFTER MIDNIGHT. RAIN.
.FRI AND FRI NIGHT...SW WIND 30 KT. SEAS 18 FT.
.SAT...W WIND 30 KT. SEAS 19 FT.
.SUN THROUGH MON...NW WIND 25 KT. SEAS 12 FT.

$$

PKZ179-271200-
PRIBILOF ISLANDS NEAR SHORE WATERS-
318 PM AKDT WED APR 26 2017

.TONIGHT...VARIABLE WIND 10 KT. SEAS 2 FT. PATCHY FOG.
.THU...VARIABLE WIND 10 KT. SEAS 2 FT. PATCHY FOG.
.THU NIGHT...VARIABLE WIND 10 KT. SEAS 2 FT.
.FRI...SE WIND 15 KT. SEAS 2 FT.
.FRI NIGHT...SE WIND 30 KT. SEAS 7 FT.
.SAT...E WIND 30 KT. SEAS 10 FT.
.SUN THROUGH MON...NE WIND 15 KT. SEAS 8 FT.

$$

PKZ180-271200-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
318 PM AKDT WED APR 26 2017

.TONIGHT...SE WIND 10 KT. SEAS 1 FOOT. PATCHY FOG.
.THU...SE WIND 10 KT. SEAS 1 FOOT. PATCHY FOG.
.THU NIGHT...VARIABLE WIND LESS THAN 10 KT BECOMING SE 10 KT AFTER
MIDNIGHT. SEAS 1 FOOT.
.FRI AND FRI NIGHT...SE WIND 15 KT. SEAS 3 FT.
.SAT THROUGH SUN...E WIND 20 KT. SEAS 6 FT.
.MON...E WIND 15 KT. SEAS 5 FT.

$$

PKZ181-271200-
NORTH AND WEST OF NUNIVAK ISLAND-
318 PM AKDT WED APR 26 2017

.TONIGHT...VARIABLE WIND 10 KT. SEAS IN ICE FREE WATERS 1 FOOT.
PATCHY FOG.
.THU...VARIABLE WIND 10 KT. SEAS IN ICE FREE WATERS 1 FOOT.
PATCHY FOG.
.THU NIGHT...VARIABLE WIND 10 KT. SEAS IN ICE FREE WATERS 1 FOOT.
.FRI...SE WIND 15 KT. SEAS IN ICE FREE WATERS 2 FT.
.FRI NIGHT...SE WIND 20 KT. SEAS IN ICE FREE WATERS 3 FT.
.SAT THROUGH SUN...E WIND 20 KT. SEAS IN ICE FREE WATERS 4 FT.
.MON...E WIND 15 KT. SEAS IN ICE FREE WATERS 3 FT.

$$

PKZ185-271200-
SAINT MATTHEW ISLAND WATERS-
318 PM AKDT WED APR 26 2017

.TONIGHT...VARIABLE WIND 10 KT E OF SAINT MATTHEW ISLAND...NE 15 KT
W OF SAINT MATTHEW ISLAND. SEAS IN ICE FREE WATERS 4 FT.
.THU...VARIABLE WIND 10 KT E OF SAINT MATTHEW ISLAND...N 15 KT W
OF SAINT MATTHEW ISLAND. SEAS IN ICE FREE WATERS 4 FT.
.THU NIGHT...VARIABLE WIND 10 KT. SEAS IN ICE FREE WATERS 3 FT.
.FRI...SE WIND 20 KT. SEAS IN ICE FREE WATERS 4 FT.
.FRI NIGHT...E WIND 25 KT. SEAS IN ICE FREE WATERS 7 FT.
.SAT THROUGH SUN...NE WIND 25 KT. SEAS IN ICE FREE WATERS 12 FT.
.MON...NE WIND 20 KT. SEAS IN ICE FREE WATERS 8 FT.

$$


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