Small Craft Advisory 618, NWS Anchorage, AK

340 
FZAK52 PAFC 122350
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
350 PM AKDT Sun Aug 12 2018

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.

PKZ199-131245-
350 PM AKDT Sun Aug 12 2018
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A 981 mb low 50 nm Southwest of Bethel moves into Interior Alaska
at 1004 mb through Tue afternoon. Its front sweeps over the Gulf 
of Alaska and trails South of the Alaska Peninsula and Aleutians 
for Tue afternoon. High pressure builds over the Western Aleutians
and Bering by Tue afternoon.

$$

PKZ150-131245-
South of the AK Peninsula Sitkinak to Castle Cape-
350 PM AKDT Sun Aug 12 2018

...GALE WARNING TONIGHT...

.TONIGHT...SW wind 35 kt diminishing to 25 kt after midnight. Seas 19 ft.
.MON...W wind 25 kt. Seas 14 ft.
.MON NIGHT...W wind 25 kt. Seas 11 ft.
.TUE AND TUE NIGHT...W wind 20 kt. Seas 9 ft.
.WED...W wind 15 kt. Seas 6 ft.
.THU...Variable wind 10 kt. Seas 4 ft.
.FRI...Variable wind 10 kt. Seas 3 ft.

$$

PKZ155-131245-
South of the AK Peninsula Castle Cape to Cape Sarichef-
350 PM AKDT Sun Aug 12 2018

...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...W wind 30 kt. Seas 16 ft. Patchy fog.
.MON...W wind 25 kt. Seas 12 ft. Patchy fog.
.MON NIGHT...W wind 25 kt. Seas 10 ft.
.TUE AND TUE NIGHT...W wind 25 kt. Seas 8 ft.
.WED...NW wind 20 kt. Seas 7 ft.
.THU...Variable wind 10 kt. Seas 4 ft.
.FRI...Variable wind 10 kt. Seas 3 ft.

$$

PKZ160-131245-
Bristol Bay-
350 PM AKDT Sun Aug 12 2018

...GALE WARNING THROUGH MONDAY NIGHT...

.TONIGHT...SW wind 40 kt. Seas 17 ft.
.MON...SW wind 35 kt. Seas 14 ft.
.MON NIGHT...W wind 35 kt. Seas 13 ft.
.TUE...W wind 25 kt. Seas 10 ft.
.TUE NIGHT...W wind 15 kt. Seas 7 ft.
.WED THROUGH FRI...SW wind 10 kt. Seas 4 ft.

$$

PKZ165-131245-
Port Heiden to Cape Sarichef-
350 PM AKDT Sun Aug 12 2018

...GALE WARNING TONIGHT...

.TONIGHT...W wind 40 kt. Seas 19 ft. Patchy fog.
.MON...W wind 30 kt. Seas 14 ft. Patchy fog.
.MON NIGHT...W wind 30 kt. Seas 13 ft. Patchy fog.
.TUE...W wind 25 kt. Seas 11 ft.
.TUE NIGHT...W wind 20 kt. Seas 9 ft.
.WED...NW wind 20 kt. Seas 8 ft.
.THU...W wind 15 kt. Seas 5 ft.
.FRI...Variable wind 10 kt. Seas 2 ft.

$$

PKZ170-131245-
Cape Sarichef to Nikolski Bering Side-
350 PM AKDT Sun Aug 12 2018

...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...W wind 30 kt. Seas 15 ft. Patchy fog.
.MON...W wind 25 kt. Seas 12 ft. Areas of fog.
.MON NIGHT...W wind 25 kt. Seas 10 ft. Patchy fog.
.TUE...W wind 25 kt. Seas 9 ft.
.TUE NIGHT...NW wind 20 kt. Seas 9 ft.
.WED...NW wind 20 kt. Seas 8 ft.
.THU...Variable wind 10 kt. Seas 5 ft.
.FRI...Variable wind 10 kt. Seas 3 ft.

$$

PKZ171-131245-
Unalaska Bay-
350 PM AKDT Sun Aug 12 2018

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...W wind 25 kt. Seas 3 ft. Areas of fog.
.MON...W wind 20 kt. Seas 3 ft. Areas of fog.
.MON NIGHT...W wind 20 kt. Seas 3 ft. Areas of fog.
.TUE AND TUE NIGHT...NW wind 20 kt. Seas 4 ft.
.WED...NW wind 15 kt. Seas 5 ft.
.THU...Variable wind less than 10 kt. Seas 3 ft.
.FRI...Variable wind less than 10 kt. Seas 3 ft.

$$

PKZ172-131245-
Cape Sarichef to Nikolski Pacific Side-
350 PM AKDT Sun Aug 12 2018

...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...W wind 20 kt. Seas 13 ft. Patchy fog.
.MON...W wind 20 kt. Seas 10 ft. Areas of fog.
.MON NIGHT...W wind 20 kt. Seas 8 ft. Patchy fog.
.TUE...W wind 25 kt. Seas 8 ft.
.TUE NIGHT...NW wind 20 kt. Seas 8 ft.
.WED...NW wind 20 kt. Seas 6 ft.
.THU...Variable wind 10 kt. Seas 4 ft.
.FRI...Variable wind 10 kt. Seas 4 ft.

$$

PKZ173-131245-
Nikolski to Seguam Island Bering Side-
350 PM AKDT Sun Aug 12 2018

...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...W wind 20 kt. Seas 12 ft. Areas of fog.
.MON...W wind 20 kt. Seas 10 ft. Areas of fog.
.MON NIGHT...W wind 20 kt. Seas 8 ft. Areas of fog.
.TUE AND TUE NIGHT...NW wind 20 kt. Seas 8 ft.
.WED...NW wind 15 kt. Seas 6 ft.
.THU...Variable wind 10 kt. Seas 4 ft.
.FRI...Variable wind 10 kt. Seas 3 ft.

$$

PKZ174-131245-
Nikolski to Seguam Island Pacific Side-
350 PM AKDT Sun Aug 12 2018

...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

.TONIGHT...NW wind 20 kt. Seas 11 ft. Areas of fog.
.MON...W wind 15 kt. Seas 10 ft. Areas of fog.
.MON NIGHT...W wind 20 kt. Seas 9 ft. Patchy fog.
.TUE AND TUE NIGHT...NW wind 20 kt. Seas 7 ft.
.WED...NW wind 15 kt. Seas 6 ft.
.THU...Variable wind 10 kt. Seas 4 ft.
.FRI...NW wind 15 kt. Seas 4 ft.

$$

PKZ175-131245-
Seguam Island to Adak Bering Side-
350 PM AKDT Sun Aug 12 2018

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TONIGHT...W wind 20 kt. Seas 9 ft. Areas of fog.
.MON...W wind 20 kt. Seas 8 ft. Areas of fog.
.MON NIGHT...W wind 20 kt. Seas 7 ft. Areas of fog.
.TUE...W wind 20 kt. Seas 7 ft.
.TUE NIGHT...NW wind 15 kt. Seas 6 ft.
.WED...NW wind 15 kt. Seas 5 ft.
.THU...Variable wind 10 kt. Seas 4 ft.
.FRI...Variable wind 10 kt. Seas 3 ft.

$$

PKZ176-131245-
Seguam Island to Adak Pacific Side-
350 PM AKDT Sun Aug 12 2018

...SMALL CRAFT ADVISORY THROUGH MONDAY...

.TONIGHT...NW wind 15 kt. Seas 9 ft. Areas of fog.
.MON...W wind 15 kt. Seas 8 ft. Areas of fog.
.MON NIGHT...W wind 15 kt. Seas 7 ft. Areas of fog.
.TUE AND TUE NIGHT...W wind 15 kt. Seas 7 ft.
.WED...Variable wind 10 kt. Seas 5 ft.
.THU...Variable wind 10 kt. Seas 4 ft.
.FRI...Variable wind 10 kt. Seas 3 ft.

$$

PKZ177-131245-
Adak to Kiska-
350 PM AKDT Sun Aug 12 2018

.TONIGHT...W wind 15 kt. Seas 7 ft. Areas of fog.
.MON...W wind 15 kt. Seas 7 ft. Areas of fog.
.MON NIGHT...W wind 15 kt. Seas 6 ft. Areas of fog.
.TUE...SW wind 15 kt. Seas 6 ft.
.TUE NIGHT...Variable wind 10 kt. Seas 5 ft.
.WED THROUGH THU...SE wind 15 kt. Seas 6 ft.
.FRI...Variable wind 10 kt. Seas 4 ft.

$$

PKZ178-131245-
Kiska to Attu-
350 PM AKDT Sun Aug 12 2018

.TONIGHT...W wind 15 kt. Seas 7 ft. Areas of fog.
.MON...SW wind 15 kt. Seas 6 ft. Areas of fog.
.MON NIGHT...SW wind 15 kt. Seas 6 ft. Areas of fog.
.TUE...Variable wind 10 kt. Seas 6 ft.
.TUE NIGHT...SE wind 15 kt. Seas 6 ft.
.WED THROUGH THU...SE wind 20 kt. Seas 7 ft.
.FRI...S wind 15 kt. Seas 5 ft.

$$

PKZ179-131245-
Pribilof Islands Near Shore Waters-
350 PM AKDT Sun Aug 12 2018

...GALE WARNING TONIGHT...

.TONIGHT...W wind 35 kt. Seas 15 ft. Patchy fog.
.MON...W wind 30 kt. Seas 12 ft. Areas of fog.
.MON NIGHT...W wind 30 kt. Seas 11 ft. Patchy fog.
.TUE AND TUE NIGHT...NW wind 20 kt. Seas 9 ft.
.WED...NW wind 15 kt. Seas 7 ft.
.THU THROUGH FRI...Variable wind 10 kt. Seas 4 ft.

$$

PKZ180-131245-
Kuskokwim Delta and Etolin Strait-
350 PM AKDT Sun Aug 12 2018

...GALE WARNING THROUGH MONDAY NIGHT...

.TONIGHT...W wind 45 kt. Seas 17 ft. Rain showers.
.MON...W wind 45 kt. Seas 16 ft. Patchy fog.
.MON NIGHT...W wind 35 kt. Seas 14 ft.
.TUE AND TUE NIGHT...NW wind 25 kt. Seas 10 ft.
.WED...NW wind 20 kt. Seas 7 ft.
.THU THROUGH FRI...SW wind 10 kt. Seas 4 ft.

$$

PKZ181-131245-
North and West of Nunivak Island-
350 PM AKDT Sun Aug 12 2018

...GALE WARNING THROUGH MONDAY...

.TONIGHT...NW wind 40 kt. Seas 16 ft. Patchy fog. Widespread rain
showers.
.MON...W wind 40 kt. Seas 17 ft. Patchy fog. Rain showers.
.MON NIGHT...NW wind 30 kt. Seas 12 ft.
.TUE AND TUE NIGHT...N wind 25 kt. Seas 10 ft.
.WED...NW wind 20 kt. Seas 7 ft.
.THU THROUGH FRI...SW wind 15 kt. Seas 4 ft.

$$

PKZ185-131245-
Saint Matthew Island Waters-
350 PM AKDT Sun Aug 12 2018

...GALE WARNING THROUGH MONDAY...

.TONIGHT...NW wind 40 kt E of Saint Matthew Island... NW 35 kt W
of Saint Matthew Island. Seas 13 ft. Patchy fog.
.MON...NW wind 40 kt E of Saint Matthew Island... NW 30 kt W of
Saint Matthew Island. Seas 12 ft. Patchy fog. Rain showers.
.MON NIGHT...NW wind 25 kt. Seas 11 ft.
.TUE AND TUE NIGHT...NW wind 25 kt. Seas 9 ft.
.WED THROUGH FRI...W wind 15 kt. Seas 6 ft.

$$

191 
FZAK52 PAFC 131147
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
347 AM AKDT Mon Aug 13 2018

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.

PKZ199-140100-
347 AM AKDT Mon Aug 13 2018
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 988 mb low 55 nm east of Hooper Bay continues to move into 
Interior Alaska through this afternoon. High pressure builds over
the Western Aleutians and Bering through Wed morning. A front 
approaches the western Aleutians Wed morning.

$$

PKZ150-140100-
South of the AK Peninsula Sitkinak to Castle Cape-
347 AM AKDT Mon Aug 13 2018

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...W wind 30 kt. Seas 14 ft.
.TONIGHT...W wind 25 kt. Seas 12 ft.
.TUE...W wind 25 kt. Seas 8 ft.
.TUE NIGHT...SW wind 20 kt. Seas 7 ft.
.WED...W wind 15 kt. Seas 6 ft.
.THU...Variable wind 10 kt. Seas 5 ft.
.FRI...E wind 15 kt. Seas 4 ft.

$$

PKZ155-140100-
South of the AK Peninsula Castle Cape to Cape Sarichef-
347 AM AKDT Mon Aug 13 2018

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...W wind 25 kt. Seas 12 ft. Patchy fog.
.TONIGHT...W wind 25 kt. Seas 10 ft.
.TUE...W wind 20 kt. Seas 7 ft.
.TUE NIGHT...W wind 20 kt. Seas 7 ft.
.WED...NW wind 20 kt. Seas 6 ft.
.THU...Variable wind 10 kt. Seas 4 ft.
.FRI...NE wind 15 kt. Seas 4 ft.

$$

PKZ160-140100-
Bristol Bay-
347 AM AKDT Mon Aug 13 2018

...GALE WARNING THROUGH TONIGHT...

.TODAY...W wind 40 kt. Seas 14 ft.
.TONIGHT...W wind 40 kt. Seas 14 ft.
.TUE...W wind 30 kt becoming SW 20 kt in the afternoon. Seas 10
ft.
.TUE NIGHT...SW wind 15 kt. Seas 7 ft.
.WED THROUGH FRI...SW wind 10 kt. Seas 3 ft.

$$

PKZ165-140100-
Port Heiden to Cape Sarichef-
347 AM AKDT Mon Aug 13 2018

...GALE WARNING TODAY...

.TODAY...W wind 35 kt. Seas 15 ft. Patchy fog.
.TONIGHT...W wind 30 kt. Seas 14 ft.
.TUE...SW wind 25 kt. Seas 10 ft.
.TUE NIGHT...W wind 20 kt. Seas 8 ft.
.WED...NW wind 20 kt. Seas 6 ft.
.THU...W wind 15 kt. Seas 5 ft.
.FRI...Variable wind 10 kt. Seas 4 ft.

$$

PKZ170-140100-
Cape Sarichef to Nikolski Bering Side-
347 AM AKDT Mon Aug 13 2018

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...W wind 25 kt. Seas 12 ft. Areas of fog.
.TONIGHT...W wind 25 kt. Seas 10 ft. Patchy fog.
.TUE...W wind 25 kt. Seas 8 ft. Patchy fog.
.TUE NIGHT...NW wind 20 kt. Seas 8 ft.
.WED...NW wind 20 kt. Seas 7 ft.
.THU...Variable wind 10 kt. Seas 5 ft.
.FRI...Variable wind 10 kt. Seas 3 ft.

$$

PKZ171-140100-
Unalaska Bay-
347 AM AKDT Mon Aug 13 2018

.TODAY...W wind 20 kt. Seas 3 ft. Areas of fog.
.TONIGHT...W wind 20 kt. Seas 3 ft. Patchy fog.
.TUE...SW wind 20 kt. Seas 3 ft. Rain.
.TUE NIGHT...W wind 20 kt. Seas 5 ft.
.WED...NW wind 15 kt. Seas 5 ft.
.THU...NW wind 10 kt. Seas 3 ft.
.FRI...NE wind 10 kt. Seas 2 ft.

$$

PKZ172-140100-
Cape Sarichef to Nikolski Pacific Side-
347 AM AKDT Mon Aug 13 2018

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...W wind 20 kt. Seas 10 ft. Areas of fog.
.TONIGHT...W wind 20 kt. Seas 9 ft. Patchy fog.
.TUE...W wind 25 kt. Seas 7 ft.
.TUE NIGHT...W wind 25 kt. Seas 7 ft.
.WED...NW wind 20 kt. Seas 6 ft.
.THU...Variable wind 10 kt. Seas 4 ft.
.FRI...NE wind 15 kt. Seas 4 ft.

$$

PKZ173-140100-
Nikolski to Seguam Island Bering Side-
347 AM AKDT Mon Aug 13 2018

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...W wind 20 kt. Seas 10 ft. Areas of fog.
.TONIGHT...W wind 20 kt. Seas 8 ft. Areas of fog.
.TUE...W wind 25 kt. Seas 8 ft. Patchy fog.
.TUE NIGHT...NW wind 20 kt. Seas 8 ft.
.WED...NW wind 15 kt. Seas 6 ft.
.THU THROUGH FRI...Variable wind 10 kt. Seas 4 ft.

$$

PKZ174-140100-
Nikolski to Seguam Island Pacific Side-
347 AM AKDT Mon Aug 13 2018

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TODAY...W wind 15 kt. Seas 10 ft. Areas of fog.
.TONIGHT...W wind 20 kt. Seas 9 ft. Patchy fog.
.TUE...W wind 20 kt. Seas 8 ft. Patchy fog.
.TUE NIGHT...NW wind 20 kt. Seas 7 ft.
.WED...NW wind 15 kt. Seas 6 ft.
.THU THROUGH FRI...Variable wind 10 kt. Seas 4 ft.

$$

PKZ175-140100-
Seguam Island to Adak Bering Side-
347 AM AKDT Mon Aug 13 2018

...SMALL CRAFT ADVISORY TODAY AND TUESDAY...

.TODAY...W wind 20 kt. Seas 8 ft. Areas of fog.
.TONIGHT...W wind 20 kt. Seas 7 ft. Areas of fog.
.TUE...W wind 25 kt. Seas 7 ft. Patchy fog.
.TUE NIGHT...NW wind 15 kt. Seas 6 ft.
.WED...Variable wind 10 kt. Seas 5 ft.
.THU THROUGH FRI...E wind 15 kt. Seas 6 ft.

$$

PKZ176-140100-
Seguam Island to Adak Pacific Side-
347 AM AKDT Mon Aug 13 2018

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...W wind 15 kt. Seas 8 ft. Areas of fog.
.TONIGHT...W wind 15 kt. Seas 8 ft. Areas of fog.
.TUE...W wind 15 kt. Seas 7 ft. Patchy fog.
.TUE NIGHT...W wind 15 kt. Seas 6 ft.
.WED...Variable wind 10 kt. Seas 5 ft.
.THU THROUGH FRI...E wind 15 kt. Seas 6 ft.

$$

PKZ177-140100-
Adak to Kiska-
347 AM AKDT Mon Aug 13 2018

.TODAY...W wind 15 kt. Seas 7 ft. Areas of fog.
.TONIGHT...SW wind 15 kt. Seas 6 ft. Areas of fog.
.TUE...W wind 15 kt. Seas 6 ft. Areas of fog.
.TUE NIGHT...Variable wind 10 kt. Seas 5 ft.
.WED...Variable wind 10 kt. Seas 5 ft.
.THU THROUGH FRI...SE wind 15 kt. Seas 6 ft.

$$

PKZ178-140100-
Kiska to Attu-
347 AM AKDT Mon Aug 13 2018

.TODAY...SW wind 15 kt. Seas 6 ft. Areas of fog.
.TONIGHT...SW wind 15 kt. Seas 6 ft. Areas of fog.
.TUE...Variable wind 10 kt. Seas 5 ft. Patchy fog.
.TUE NIGHT...SE wind 15 kt. Seas 6 ft.
.WED...E wind 15 kt. Seas 6 ft.
.THU THROUGH FRI...SE wind 20 kt. Seas 7 ft.

$$

PKZ179-140100-
Pribilof Islands Near Shore Waters-
347 AM AKDT Mon Aug 13 2018

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...W wind 30 kt. Seas 12 ft. Areas of fog.
.TONIGHT...W wind 25 kt. Seas 10 ft. Patchy fog.
.TUE...W wind 20 kt. Seas 7 ft. Patchy fog.
.TUE NIGHT...NW wind 20 kt. Seas 7 ft.
.WED...NW wind 20 kt. Seas 7 ft.
.THU THROUGH FRI...Variable wind 10 kt. Seas 4 ft.

$$

PKZ180-140100-
Kuskokwim Delta and Etolin Strait-
347 AM AKDT Mon Aug 13 2018

...GALE WARNING THROUGH TONIGHT...

.TODAY...W wind 40 kt. Seas 16 ft. Patchy fog.
.TONIGHT...W wind 35 kt. Seas 15 ft.
.TUE...W wind 25 kt. Seas 10 ft.
.TUE NIGHT...NW wind 20 kt. Seas 6 ft.
.WED...NW wind 20 kt. Seas 5 ft.
.THU...W wind 10 kt. Seas 4 ft.
.FRI...W wind 15 kt. Seas 2 ft.

$$

PKZ181-140100-
North and West of Nunivak Island-
347 AM AKDT Mon Aug 13 2018

...GALE WARNING TODAY...

.TODAY...W wind 40 kt. Seas 16 ft. Patchy fog. Widespread rain
showers.
.TONIGHT...W wind 30 kt. Seas 12 ft. Rain showers.
.TUE...NW wind 25 kt. Seas 9 ft.
.TUE NIGHT...N wind 25 kt. Seas 9 ft.
.WED...NW wind 20 kt. Seas 7 ft.
.THU...W wind 15 kt. Seas 3 ft.
.FRI...SW wind 20 kt. Seas 5 ft.

$$

PKZ185-140100-
Saint Matthew Island Waters-
347 AM AKDT Mon Aug 13 2018

...GALE WARNING TODAY...

.TODAY...W wind 40 kt E of Saint Matthew Island...NW 30 kt W of
Saint Matthew Island. Seas 12 ft. Patchy fog.
.TONIGHT...NW wind 25 kt. Seas 10 ft.
.TUE...N wind 25 kt. Seas 9 ft.
.TUE NIGHT...NW wind 25 kt. Seas 8 ft.
.WED...W wind 20 kt. Seas 6 ft.
.THU...W wind 15 kt. Seas 5 ft.
.FRI...SW wind 20 kt. Seas 6 ft.

$$

457 
FZAK52 PAFC 132349
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
349 PM AKDT Mon Aug 13 2018

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.

PKZ199-141315-
349 PM AKDT Mon Aug 13 2018
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 993 mb low 95 nm northeast of Bethel moves into Interior Alaska 
and dissipates Wed afternoon. Its front persists over the Eastern 
Bering through Wed afternoon. Weak lows form along the front from 
Bristol Bay into Western Alaska through Wed afternoon. High pressure 
builds over the Western Aleutians and Bering through Wed afternoon.

$$

PKZ150-141315-
South of the AK Peninsula Sitkinak to Castle Cape-
349 PM AKDT Mon Aug 13 2018

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...W wind 25 kt. Seas 11 ft.
.TUE...W wind 25 kt. Seas 10 ft.
.TUE NIGHT...SW wind 20 kt. Seas 9 ft.
.WED...SW wind 20 kt. Seas 7 ft.
.WED NIGHT...SW wind 15 kt. Seas 5 ft.
.THU...Variable wind 10 kt. Seas 5 ft.
.FRI...E wind 15 kt. Seas 4 ft.
.SAT...NE wind 15 kt. Seas 4 ft.

$$

PKZ155-141315-
South of the AK Peninsula Castle Cape to Cape Sarichef-
349 PM AKDT Mon Aug 13 2018

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...W wind 25 kt. Seas 10 ft.
.TUE...W wind 20 kt. Seas 9 ft.
.TUE NIGHT...SW wind 20 kt. Seas 8 ft.
.WED...W wind 20 kt. Seas 7 ft.
.WED NIGHT...W wind 15 kt. Seas 5 ft.
.THU...NW wind 15 kt. Seas 5 ft.
.FRI THROUGH SAT...N wind 15 kt. Seas 4 ft.

$$

PKZ160-141315-
Bristol Bay-
349 PM AKDT Mon Aug 13 2018

...GALE WARNING TONIGHT...

.TONIGHT...W wind 40 kt. Seas 17 ft.
.TUE...W wind 30 kt diminishing to 20 kt in the afternoon. Seas 13 
ft subsiding to 9 ft in the afternoon.
.TUE NIGHT...SW wind 20 kt. Seas 7 ft.
.WED...NW wind 15 kt. Seas 5 ft.
.WED NIGHT...NW wind 10 kt. Seas 4 ft.
.THU...W wind 15 kt. Seas 3 ft.
.FRI...SW wind 10 kt. Seas 2 ft.
.SAT...NE wind 10 kt. Seas 2 ft.

$$

PKZ165-141315-
Port Heiden to Cape Sarichef-
349 PM AKDT Mon Aug 13 2018

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...W wind 30 kt. Seas 15 ft.
.TUE...SW wind 25 kt. Seas 13 ft.
.TUE NIGHT...SW wind 25 kt. Seas 8 ft.
.WED AND WED NIGHT...NW wind 20 kt. Seas 6 ft.
.THU...W wind 15 kt. Seas 5 ft.
.FRI THROUGH SAT...Variable wind 10 kt. Seas 4 ft.

$$

PKZ170-141315-
Cape Sarichef to Nikolski Bering Side-
349 PM AKDT Mon Aug 13 2018

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...W wind 25 kt. Seas 12 ft. Patchy fog.
.TUE...W wind 20 kt. Seas 10 ft. Patchy fog.
.TUE NIGHT...W wind 20 kt. Seas 8 ft.
.WED...NW wind 20 kt. Seas 7 ft.
.WED NIGHT...NW wind 15 kt. Seas 6 ft.
.THU...Variable wind 10 kt. Seas 5 ft.
.FRI...Variable wind 10 kt. Seas 3 ft.
.SAT...Variable wind 10 kt. Seas 3 ft.

$$

PKZ171-141315-
Unalaska Bay-
349 PM AKDT Mon Aug 13 2018

.TONIGHT...W wind 20 kt. Seas 3 ft. Patchy fog.
.TUE...W wind 20 kt. Seas 4 ft.
.TUE NIGHT...W wind 20 kt. Seas 3 ft. Rain.
.WED...NW wind 20 kt. Seas 5 ft.
.WED NIGHT...NW wind 15 kt. Seas 5 ft.
.THU...NW wind 10 kt. Seas 3 ft.
.FRI...NE wind 10 kt. Seas 2 ft.
.SAT...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ172-141315-
Cape Sarichef to Nikolski Pacific Side-
349 PM AKDT Mon Aug 13 2018

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TONIGHT...W wind 20 kt. Seas 9 ft. Patchy fog.
.TUE...W wind 20 kt. Seas 8 ft.
.TUE NIGHT...W wind 20 kt. Seas 7 ft.
.WED...NW wind 20 kt. Seas 6 ft.
.WED NIGHT...NW wind 15 kt. Seas 5 ft.
.THU...NW wind 15 kt. Seas 4 ft.
.FRI...NE wind 15 kt. Seas 4 ft.
.SAT...NW wind 15 kt. Seas 4 ft.

$$

PKZ173-141315-
Nikolski to Seguam Island Bering Side-
349 PM AKDT Mon Aug 13 2018

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TONIGHT...W wind 20 kt. Seas 9 ft. Patchy fog.
.TUE...W wind 20 kt. Seas 8 ft. Patchy fog.
.TUE NIGHT...W wind 20 kt. Seas 7 ft. Patchy fog.
.WED...NW wind 15 kt. Seas 6 ft.
.WED NIGHT...Variable wind 10 kt. Seas 5 ft.
.THU...Variable wind 10 kt. Seas 5 ft.
.FRI...Variable wind 10 kt. Seas 3 ft.
.SAT...Variable wind 10 kt. Seas 4 ft.

$$

PKZ174-141315-
Nikolski to Seguam Island Pacific Side-
349 PM AKDT Mon Aug 13 2018

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TONIGHT...W wind 15 kt. Seas 9 ft. Patchy fog.
.TUE...W wind 20 kt. Seas 8 ft. Patchy fog.
.TUE NIGHT...W wind 20 kt. Seas 7 ft.
.WED AND WED NIGHT...NW wind 15 kt. Seas 7 ft.
.THU THROUGH FRI...Variable wind 10 kt. Seas 4 ft.
.SAT...NW wind 15 kt. Seas 4 ft.

$$

PKZ175-141315-
Seguam Island to Adak Bering Side-
349 PM AKDT Mon Aug 13 2018

.TONIGHT...W wind 20 kt. Seas 7 ft. Patchy fog.
.TUE...W wind 20 kt. Seas 7 ft. Patchy fog.
.TUE NIGHT...W wind 20 kt. Seas 6 ft. Patchy fog.
.WED...NW wind 15 kt. Seas 5 ft.
.WED NIGHT...Variable wind 10 kt. Seas 4 ft.
.THU THROUGH FRI...E wind 15 kt. Seas 5 ft.
.SAT...SW wind 20 kt. Seas 5 ft.

$$

PKZ176-141315-
Seguam Island to Adak Pacific Side-
349 PM AKDT Mon Aug 13 2018

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...W wind 15 kt. Seas 8 ft. Patchy fog.
.TUE...W wind 15 kt. Seas 7 ft. Patchy fog.
.TUE NIGHT...W wind 15 kt. Seas 6 ft. Patchy fog.
.WED...NW wind 15 kt. Seas 6 ft.
.WED NIGHT...Variable wind 10 kt. Seas 5 ft.
.THU THROUGH FRI...E wind 15 kt. Seas 6 ft.
.SAT...SW wind 15 kt. Seas 6 ft.

$$

PKZ177-141315-
Adak to Kiska-
349 PM AKDT Mon Aug 13 2018

.TONIGHT...SW wind 15 kt. Seas 6 ft. Patchy fog.
.TUE...W wind 15 kt. Seas 6 ft. Areas of fog.
.TUE NIGHT...Variable wind 10 kt. Seas 5 ft. Areas of fog.
.WED...Variable wind 10 kt. Seas 5 ft.
.WED NIGHT...E wind 15 kt. Seas 5 ft.
.THU THROUGH FRI...SE wind 15 kt. Seas 6 ft.
.SAT...SW wind 20 kt. Seas 6 ft.

$$

PKZ178-141315-
Kiska to Attu-
349 PM AKDT Mon Aug 13 2018

.TONIGHT...SW wind 15 kt. Seas 6 ft. Patchy fog.
.TUE...Variable wind 10 kt. Seas 5 ft. Patchy fog.
.TUE NIGHT...SE wind 15 kt. Seas 6 ft. Patchy fog.
.WED...SE wind 15 kt. Seas 6 ft.
.WED NIGHT...E wind 20 kt. Seas 6 ft.
.THU...E wind 15 kt. Seas 7 ft.
.FRI...SE wind 20 kt. Seas 6 ft.
.SAT...SW wind 25 kt. Seas 7 ft.

$$

PKZ179-141315-
Pribilof Islands Near Shore Waters-
349 PM AKDT Mon Aug 13 2018

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

.TONIGHT...W wind 25 kt. Seas 13 ft. Patchy fog.
.TUE...W wind 20 kt. Seas 9 ft. Patchy fog.
.TUE NIGHT...NW wind 20 kt. Seas 7 ft.
.WED...NW wind 20 kt. Seas 6 ft.
.WED NIGHT...NW wind 15 kt. Seas 5 ft.
.THU THROUGH FRI...Variable wind 10 kt. Seas 4 ft.
.SAT...Variable wind 10 kt. Seas 4 ft.

$$

PKZ180-141315-
Kuskokwim Delta and Etolin Strait-
349 PM AKDT Mon Aug 13 2018

...GALE WARNING TONIGHT...

.TONIGHT...W wind 40 kt diminishing to 30 kt after midnight. Seas 18
ft. Patchy fog.
.TUE...W wind 30 kt becoming SW 20 kt in the afternoon. Seas 12 ft. 
Patchy fog.
.TUE NIGHT...SW wind 20 kt becoming N after midnight. Seas 7 ft.
.WED...N wind 20 kt. Seas 6 ft.
.WED NIGHT...NW wind 15 kt. Seas 4 ft.
.THU...W wind 10 kt. Seas 4 ft.
.FRI...W wind 15 kt. Seas 2 ft.
.SAT...W wind 10 kt. Seas 3 ft.

$$

PKZ181-141315-
North and West of Nunivak Island-
349 PM AKDT Mon Aug 13 2018

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...W wind 30 kt. Seas 12 ft. Patchy fog. Rain.
.TUE...NW wind 25 kt. Seas 9 ft. Patchy fog.
.TUE NIGHT...N wind 25 kt. Seas 8 ft.
.WED...N wind 25 kt. Seas 7 ft.
.WED NIGHT...NW wind 15 kt. Seas 4 ft.
.THU...W wind 15 kt. Seas 3 ft.
.FRI...SW wind 20 kt. Seas 5 ft.
.SAT...SW wind 15 kt. Seas 5 ft.

$$

PKZ185-141315-
Saint Matthew Island Waters-
349 PM AKDT Mon Aug 13 2018

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

.TONIGHT...NW wind 25 kt. Seas 10 ft.
.TUE...N wind 25 kt. Seas 9 ft.
.TUE NIGHT...N wind 25 kt E of Saint Matthew Island...NW wind 15 kt 
W of Saint Matthew Island. Seas 7 ft.
.WED...NW wind 20 kt. Seas 6 ft.
.WED NIGHT...W wind 15 kt. Seas 4 ft.
.THU...W wind 15 kt. Seas 5 ft.
.FRI...SW wind 20 kt. Seas 6 ft.
.SAT...SW wind 15 kt. Seas 6 ft.

$$

903 
FZAK52 PAFC 141131
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
331 AM AKDT Tue Aug 14 2018

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.

PKZ199-150100-
331 AM AKDT Tue Aug 14 2018
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A strong front over the eastern Bering will weaken Wed morning and
dissipate Thu. A second front will move over the western Aleutians
Thu morning.

$$

PKZ150-150100-
South of the AK Peninsula Sitkinak to Castle Cape-
331 AM AKDT Tue Aug 14 2018

...SMALL CRAFT ADVISORY TODAY...

.TODAY...W wind 25 kt. Seas 10 ft.
.TONIGHT...SW wind 15 kt. Seas 7 ft.
.WED...SW wind 15 kt. Seas 6 ft.
.WED NIGHT...W wind 15 kt. Seas 5 ft.
.THU...Variable wind 10 kt. Seas 4 ft.
.FRI...E wind 30 kt. Seas 8 ft.
.SAT...E wind 30 kt. Seas 17 ft.

$$

PKZ155-150100-
South of the AK Peninsula Castle Cape to Cape Sarichef-
331 AM AKDT Tue Aug 14 2018

...SMALL CRAFT ADVISORY TODAY...

.TODAY...W wind 20 kt. Seas 8 ft.
.TONIGHT...SW wind 20 kt. Seas 7 ft.
.WED...W wind 20 kt. Seas 6 ft.
.WED NIGHT...W wind 15 kt. Seas 5 ft.
.THU...W wind 15 kt. Seas 4 ft.
.FRI...NE wind 30 kt. Seas 8 ft.
.SAT...NE wind 30 kt. Seas 14 ft.

$$

PKZ160-150100-
Bristol Bay-
331 AM AKDT Tue Aug 14 2018

...SMALL CRAFT ADVISORY TODAY...

.TODAY...W wind 30 kt. Seas 11 ft.
.TONIGHT...SW wind 20 kt. Seas 7 ft.
.WED...SW wind 10 kt in the morning becoming variable less than
10 kt. Seas 4 ft.
.WED NIGHT...NW wind 10 kt. Seas 4 ft.
.THU...SW wind 10 kt. Seas 3 ft.
.FRI...E wind 15 kt. Seas 2 ft.
.SAT...NE wind 25 kt. Seas 5 ft.

$$

PKZ165-150100-
Port Heiden to Cape Sarichef-
331 AM AKDT Tue Aug 14 2018

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SW wind 25 kt. Seas 10 ft.
.TONIGHT...SW wind 20 kt. Seas 8 ft.
.WED...W wind 15 kt. Seas 7 ft.
.WED NIGHT...W wind 15 kt. Seas 7 ft.
.THU...Variable wind 10 kt. Seas 5 ft.
.FRI...NE wind 20 kt. Seas 4 ft.
.SAT...NE wind 30 kt. Seas 10 ft.

$$

PKZ170-150100-
Cape Sarichef to Nikolski Bering Side-
331 AM AKDT Tue Aug 14 2018

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...SW wind 25 kt. Seas 8 ft. Patchy fog.
.TONIGHT...W wind 20 kt. Seas 8 ft.
.WED...NW wind 20 kt. Seas 7 ft.
.WED NIGHT...NW wind 15 kt. Seas 7 ft.
.THU...Variable wind 10 kt. Seas 5 ft.
.FRI...N wind 20 kt. Seas 3 ft.
.SAT...N wind 25 kt. Seas 9 ft.

$$

PKZ171-150100-
Unalaska Bay-
331 AM AKDT Tue Aug 14 2018

.TODAY...W wind 20 kt. Seas 3 ft. Rain.
.TONIGHT...W wind 20 kt. Seas 3 ft. Widespread rain showers.
.WED...NW wind 15 kt. Seas 2 ft building to 4 ft in the afternoon.
.WED NIGHT...NW wind 15 kt. Seas 5 ft.
.THU...NW wind 10 kt. Seas 3 ft.
.FRI...N wind 15 kt. Seas 2 ft.
.SAT...N wind 20 kt. Seas 7 ft.

$$

PKZ172-150100-
Cape Sarichef to Nikolski Pacific Side-
331 AM AKDT Tue Aug 14 2018

...SMALL CRAFT ADVISORY TODAY...

.TODAY...W wind 20 kt. Seas 8 ft.
.TONIGHT...W wind 20 kt. Seas 7 ft.
.WED...W wind 15 kt. Seas 7 ft.
.WED NIGHT...NW wind 15 kt. Seas 5 ft.
.THU...NW wind 15 kt. Seas 4 ft.
.FRI...NE wind 25 kt. Seas 5 ft.
.SAT...N wind 30 kt. Seas 12 ft.

$$

PKZ173-150100-
Nikolski to Seguam Island Bering Side-
331 AM AKDT Tue Aug 14 2018

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...W wind 25 kt. Seas 8 ft. Patchy fog.
.TONIGHT...W wind 20 kt. Seas 8 ft. Patchy fog.
.WED...NW wind 15 kt. Seas 7 ft.
.WED NIGHT...Variable wind 10 kt. Seas 6 ft.
.THU...Variable wind 10 kt. Seas 5 ft.
.FRI...N wind 15 kt. Seas 4 ft.
.SAT...N wind 20 kt. Seas 6 ft.

$$

PKZ174-150100-
Nikolski to Seguam Island Pacific Side-
331 AM AKDT Tue Aug 14 2018

...SMALL CRAFT ADVISORY TODAY...

.TODAY...W wind 20 kt. Seas 9 ft. Patchy fog.
.TONIGHT...W wind 20 kt. Seas 7 ft.
.WED...NW wind 15 kt. Seas 7 ft.
.WED NIGHT...Variable wind 10 kt. Seas 6 ft.
.THU...Variable wind 10 kt. Seas 5 ft.
.FRI...N wind 15 kt. Seas 4 ft.
.SAT...N wind 25 kt. Seas 8 ft.

$$

PKZ175-150100-
Seguam Island to Adak Bering Side-
331 AM AKDT Tue Aug 14 2018

...SMALL CRAFT ADVISORY TODAY...

.TODAY...W wind 25 kt. Seas 7 ft. Patchy fog.
.TONIGHT...W wind 20 kt. Seas 7 ft. Patchy fog.
.WED...NW wind 15 kt. Seas 5 ft.
.WED NIGHT...Variable wind 10 kt. Seas 4 ft.
.THU...Variable wind 10 kt. Seas 3 ft.
.FRI...N wind 15 kt. Seas 3 ft.
.SAT...NW wind 15 kt. Seas 3 ft.

$$

PKZ176-150100-
Seguam Island to Adak Pacific Side-
331 AM AKDT Tue Aug 14 2018

.TODAY...W wind 20 kt. Seas 7 ft. Patchy fog.
.TONIGHT...W wind 15 kt. Seas 6 ft. Patchy fog.
.WED...Variable wind 10 kt. Seas 6 ft. Patchy fog.
.WED NIGHT...Variable wind 10 kt. Seas 5 ft.
.THU...E wind 15 kt. Seas 5 ft.
.FRI...N wind 15 kt. Seas 4 ft.
.SAT...NW wind 20 kt. Seas 4 ft.

$$

PKZ177-150100-
Adak to Kiska-
331 AM AKDT Tue Aug 14 2018

.TODAY...W wind 15 kt. Seas 6 ft. Areas of fog.
.TONIGHT...Variable wind 10 kt. Seas 5 ft. Areas of fog.
.WED...Variable wind 10 kt. Seas 5 ft. Patchy fog.
.WED NIGHT...E wind 15 kt. Seas 5 ft.
.THU THROUGH FRI...E wind 15 kt. Seas 5 ft.
.SAT...SW wind 20 kt. Seas 6 ft.

$$

PKZ178-150100-
Kiska to Attu-
331 AM AKDT Tue Aug 14 2018

.TODAY...Variable wind 10 kt. Seas 5 ft. Patchy fog.
.TONIGHT...SE wind 15 kt. Seas 5 ft. Patchy fog.
.WED...SE wind 20 kt. Seas 6 ft. Patchy fog.
.WED NIGHT...E wind 20 kt. Seas 6 ft.
.THU THROUGH FRI...SE wind 15 kt. Seas 6 ft.
.SAT...S wind 25 kt. Seas 10 ft.

$$

PKZ179-150100-
Pribilof Islands Near Shore Waters-
331 AM AKDT Tue Aug 14 2018

...SMALL CRAFT ADVISORY TODAY...

.TODAY...W wind 20 kt. Seas 8 ft. Patchy fog.
.TONIGHT...NW wind 20 kt. Seas 7 ft.
.WED...NW wind 20 kt. Seas 7 ft.
.WED NIGHT...NW wind 15 kt. Seas 6 ft.
.THU...Variable wind 10 kt. Seas 4 ft.
.FRI...Variable wind 10 kt. Seas 2 ft.
.SAT...N wind 15 kt. Seas 4 ft.

$$

PKZ180-150100-
Kuskokwim Delta and Etolin Strait-
331 AM AKDT Tue Aug 14 2018

...SMALL CRAFT ADVISORY TODAY...

.TODAY...W wind 30 kt. Seas 10 ft. Patchy fog.
.TONIGHT...NW wind 20 kt. Seas 6 ft.
.WED...NW wind 20 kt. Seas 5 ft.
.WED NIGHT...NW wind 15 kt. Seas 5 ft.
.THU...W wind 10 kt. Seas 3 ft.
.FRI...S wind 15 kt. Seas 2 ft.
.SAT...NE wind 25 kt. Seas 6 ft.

$$

PKZ181-150100-
North and West of Nunivak Island-
331 AM AKDT Tue Aug 14 2018

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TODAY...NW wind 25 kt. Seas 9 ft. Patchy fog.
.TONIGHT...N wind 20 kt. Seas 9 ft.
.WED...N wind 20 kt. Seas 8 ft.
.WED NIGHT...NW wind 15 kt. Seas 5 ft.
.THU...W wind 15 kt. Seas 4 ft.
.FRI...SW wind 20 kt. Seas 4 ft.
.SAT...W wind 15 kt. Seas 4 ft.

$$

PKZ185-150100-
Saint Matthew Island Waters-
331 AM AKDT Tue Aug 14 2018

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...N wind 25 kt. Seas 9 ft.
.TONIGHT...N wind 25 kt E of Saint Matthew Island...N 20 kt W of
Saint Matthew Island. Seas 9 ft.
.WED...NW wind 20 kt. Seas 7 ft.
.WED NIGHT...W wind 15 kt. Seas 5 ft.
.THU...W wind 15 kt. Seas 4 ft.
.FRI THROUGH SAT...W wind 20 kt. Seas 6 ft.

$$

279 
FZAK52 PAFC 142355
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
355 PM AKDT Tue Aug 14 2018

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.

PKZ199-151245-
355 PM AKDT Tue Aug 14 2018
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A 1007 mb low forms 55 nm south of Mekoryuk Tue night and moves to 
95 nm northwest of Cold Bay at 1012 mb for Thu afternoon. A 1013 mb 
North Pacific low moves to 210 nm south of Adak at 995 mb Thu 
afternoon. Its front moves over the Western Aleutians by Thu 
afternoon.

$$

PKZ150-151245-
South of the AK Peninsula Sitkinak to Castle Cape-
355 PM AKDT Tue Aug 14 2018

.TONIGHT...W wind 15 kt. Seas 6 ft.
.WED...SW wind 10 kt. Seas 5 ft.
.WED NIGHT...SW wind 15 kt. Seas 4 ft.
.THU...S wind 15 kt. Seas 4 ft.
.THU NIGHT...Variable wind 10 kt. Seas 4 ft.
.FRI...E wind 30 kt. Seas 8 ft.
.SAT...E wind 30 kt. Seas 17 ft.
.SUN...E wind 25 kt. Seas 17 ft.

$$

PKZ155-151245-
South of the AK Peninsula Castle Cape to Cape Sarichef-
355 PM AKDT Tue Aug 14 2018

.TONIGHT...W wind 20 kt. Seas 6 ft.
.WED...W wind 20 kt. Seas 6 ft.
.WED NIGHT...W wind 20 kt. Seas 6 ft.
.THU...W wind 15 kt. Seas 5 ft.
.THU NIGHT...Variable wind 10 kt. Seas 4 ft.
.FRI...NE wind 30 kt. Seas 8 ft.
.SAT...NE wind 30 kt. Seas 14 ft.
.SUN...NE wind 20 kt. Seas 14 ft.

$$

PKZ160-151245-
Bristol Bay-
355 PM AKDT Tue Aug 14 2018

.TONIGHT...SW wind 20 kt. Seas 6 ft.
.WED...S wind 10 kt in the morning becoming variable less than
10 kt. Seas 4 ft.
.WED NIGHT...Variable wind less than 10 kt. Seas 3 ft.
.THU...Variable wind less than 10 kt. Seas 2 ft.
.THU NIGHT...NE wind 10 kt. Seas 2 ft.
.FRI...E wind 15 kt. Seas 2 ft.
.SAT...NE wind 25 kt. Seas 5 ft.
.SUN...E wind 20 kt. Seas 5 ft.

$$

PKZ165-151245-
Port Heiden to Cape Sarichef-
355 PM AKDT Tue Aug 14 2018

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

.TONIGHT...SW wind 25 kt. Seas 8 ft.
.WED...W wind 20 kt. Seas 8 ft.
.WED NIGHT...NW wind 20 kt W of Port Moller...SE wind 15 kt E of Port
Moller. Seas 8 ft.
.THU...N wind 15 kt. Seas 5 ft.
.THU NIGHT...Variable wind 10 kt. Seas 3 ft.
.FRI...NE wind 20 kt. Seas 4 ft.
.SAT...NE wind 30 kt. Seas 10 ft.
.SUN...NE wind 15 kt. Seas 8 ft.

$$

PKZ170-151245-
Cape Sarichef to Nikolski Bering Side-
355 PM AKDT Tue Aug 14 2018

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TONIGHT...W wind 25 kt. Seas 8 ft.
.WED...NW wind 20 kt. Seas 8 ft.
.WED NIGHT...NW wind 15 kt. Seas 7 ft.
.THU...Variable wind 10 kt. Seas 5 ft.
.THU NIGHT...Variable wind 10 kt. Seas 3 ft.
.FRI...N wind 20 kt. Seas 3 ft.
.SAT...N wind 25 kt. Seas 9 ft.
.SUN...NW wind 20 kt. Seas 9 ft.

$$

PKZ171-151245-
Unalaska Bay-
355 PM AKDT Tue Aug 14 2018

.TONIGHT...W wind 15 kt. Seas 2 ft. Widespread rain showers.
.WED...NW wind 15 kt. Seas 4 ft.
.WED NIGHT...NW wind 15 kt. Seas 4 ft subsiding to 2 ft after 
midnight.
.THU...NW wind 10 kt. Seas 3 ft.
.THU NIGHT...Variable wind less than 10 kt. Seas 3 ft.
.FRI...N wind 15 kt. Seas 3 ft.
.SAT...N wind 20 kt. Seas 7 ft.
.SUN...NW wind 15 kt. Seas 3 ft.

$$

PKZ172-151245-
Cape Sarichef to Nikolski Pacific Side-
355 PM AKDT Tue Aug 14 2018

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...W wind 25 kt. Seas 7 ft.
.WED...NW wind 20 kt. Seas 6 ft.
.WED NIGHT...NW wind 20 kt. Seas 5 ft.
.THU...NW wind 15 kt. Seas 4 ft.
.THU NIGHT...Variable wind 10 kt. Seas 3 ft.
.FRI...N wind 25 kt. Seas 5 ft.
.SAT...N wind 30 kt. Seas 12 ft.
.SUN...NW wind 25 kt. Seas 10 ft.

$$

PKZ173-151245-
Nikolski to Seguam Island Bering Side-
355 PM AKDT Tue Aug 14 2018

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...W wind 25 kt. Seas 8 ft. Patchy fog.
.WED...NW wind 15 kt. Seas 6 ft.
.WED NIGHT...Variable wind 10 kt. Seas 5 ft.
.THU AND THU NIGHT...Variable wind 10 kt. Seas 4 ft.
.FRI...N wind 15 kt. Seas 4 ft.
.SAT...N wind 20 kt. Seas 6 ft.
.SUN...W wind 20 kt. Seas 6 ft.

$$

PKZ174-151245-
Nikolski to Seguam Island Pacific Side-
355 PM AKDT Tue Aug 14 2018

.TONIGHT...W wind 20 kt. Seas 7 ft.
.WED...NW wind 15 kt. Seas 6 ft.
.WED NIGHT...Variable wind 10 kt. Seas 5 ft.
.THU...Variable wind 10 kt. Seas 5 ft.
.THU NIGHT...NE wind 15 kt. Seas 4 ft.
.FRI...N wind 20 kt. Seas 5 ft.
.SAT...N wind 25 kt. Seas 8 ft.
.SUN...W wind 25 kt. Seas 8 ft.

$$

PKZ175-151245-
Seguam Island to Adak Bering Side-
355 PM AKDT Tue Aug 14 2018

.TONIGHT...W wind 20 kt becoming NW 10 kt after midnight. Seas 7 ft.
Patchy fog.
.WED...Variable wind 10 kt. Seas 5 ft. Patchy fog.
.WED NIGHT...Variable wind 10 kt becoming E. Seas 4 ft.
.THU AND THU NIGHT...NE wind 15 kt. Seas 4 ft.
.FRI THROUGH SAT...NW wind 15 kt. Seas 3 ft.
.SUN...SW wind 15 kt. Seas 4 ft.

$$

PKZ176-151245-
Seguam Island to Adak Pacific Side-
355 PM AKDT Tue Aug 14 2018

.TONIGHT...W wind 20 kt. Seas 6 ft. Patchy fog.
.WED...Variable wind 10 kt. Seas 5 ft. Patchy fog.
.WED NIGHT...Variable wind 10 kt. Seas 4 ft.
.THU AND THU NIGHT...NE wind 15 kt. Seas 6 ft.
.FRI...N wind 15 kt. Seas 6 ft.
.SAT...NW wind 20 kt. Seas 4 ft.
.SUN...SW wind 15 kt. Seas 6 ft.

$$

PKZ177-151245-
Adak to Kiska-
355 PM AKDT Tue Aug 14 2018

.TONIGHT...W wind 15 kt. Seas 5 ft. Areas of fog.
.WED...Variable wind 10 kt. Seas 5 ft. Patchy fog.
.WED NIGHT...E wind 15 kt. Seas 5 ft. Patchy fog.
.THU...E wind 20 kt. Seas 6 ft.
.THU NIGHT...E wind 15 kt. Seas 6 ft.
.FRI...Variable wind 10 kt. Seas 6 ft.
.SAT THROUGH SUN...SW wind 20 kt. Seas 8 ft.

$$

PKZ178-151245-
Kiska to Attu-
355 PM AKDT Tue Aug 14 2018

.TONIGHT...SE wind 15 kt. Seas 5 ft. Patchy fog.
.WED...SE wind 20 kt. Seas 6 ft. Patchy fog.
.WED NIGHT...SE wind 20 kt. Seas 7 ft. Patchy fog.
.THU...E wind 20 kt. Seas 6 ft.
.THU NIGHT...E wind 15 kt. Seas 6 ft.
.FRI...SE wind 20 kt. Seas 6 ft.
.SAT THROUGH SUN...SW wind 25 kt. Seas 11 ft.

$$

PKZ179-151245-
Pribilof Islands Near Shore Waters-
355 PM AKDT Tue Aug 14 2018

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY...

.TONIGHT...NW wind 20 kt. Seas 8 ft.
.WED...NW wind 20 kt. Seas 8 ft.
.WED NIGHT...NW wind 15 kt. Seas 6 ft.
.THU...Variable wind 10 kt. Seas 4 ft.
.THU NIGHT...Variable wind 10 kt. Seas 3 ft.
.FRI...Variable wind 10 kt. Seas 2 ft.
.SAT THROUGH SUN...N wind 15 kt. Seas 5 ft.

$$

PKZ180-151245-
Kuskokwim Delta and Etolin Strait-
355 PM AKDT Tue Aug 14 2018

.TONIGHT...SW wind 20 kt. Seas 6 ft.
.WED...NE wind 15 kt. Seas 5 ft.
.WED NIGHT...N wind 15 kt. Seas 4 ft.
.THU AND THU NIGHT...NW wind 10 kt. Seas 3 ft.
.FRI...S wind 15 kt. Seas 2 ft.
.SAT...NE wind 25 kt. Seas 6 ft.
.SUN...E wind 15 kt. Seas 6 ft.

$$

PKZ181-151245-
North and West of Nunivak Island-
355 PM AKDT Tue Aug 14 2018

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...N wind 25 kt. Seas 9 ft.
.WED...N wind 20 kt. Seas 7 ft.
.WED NIGHT...N wind 15 kt. Seas 5 ft. Patchy fog.
.THU...Variable wind 10 kt. Seas 3 ft.
.THU NIGHT...SW wind 15 kt. Seas 3 ft.
.FRI...SW wind 20 kt. Seas 4 ft.
.SAT...W wind 15 kt. Seas 4 ft.
.SUN...Variable wind 10 kt. Seas 3 ft.

$$

PKZ185-151245-
Saint Matthew Island Waters-
355 PM AKDT Tue Aug 14 2018

...SMALL CRAFT ADVISORY TONIGHT...

.TONIGHT...N wind 25 kt. Seas 9 ft.
.WED...NW wind 20 kt. Seas 6 ft.
.WED NIGHT...W wind 15 kt. Seas 4 ft. Areas of fog.
.THU...W wind 15 kt. Seas 4 ft.
.THU NIGHT...W wind 20 kt. Seas 5 ft.
.FRI THROUGH SAT...W wind 20 kt. Seas 6 ft.
.SUN...SE wind 15 kt. Seas 4 ft.

$$

756 
FZAK52 PAFC 151109
CWFALU

Coastal Waters Forecast
National Weather Service Anchorage Alaska
309 AM AKDT Wed Aug 15 2018

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.

PKZ199-152345-
309 AM AKDT Wed Aug 15 2018
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...

A 1007 mb low over Kuskokwim Bay will move to 85 nm northwest of
Cold Bay at 1012 mb Thu afternoon. The low will then dissipate 
Fri morning. A front over the western Aleutians will spread over 
the western and central aleutians Thu afternoon. The front will 
then exit into the North Pacific Fri morning.

$$

PKZ150-152345-
South of the AK Peninsula Sitkinak to Castle Cape-
309 AM AKDT Wed Aug 15 2018

.TODAY...SW wind 15 kt. Seas 5 ft.
.TONIGHT...Variable wind 10 kt. Seas 4 ft.
.THU...Variable wind 10 kt. Seas 4 ft.
.THU NIGHT...Variable wind 10 kt. Seas 3 ft.
.FRI...E wind 45 kt. Seas 17 ft.
.SAT...E wind 40 kt. Seas 20 ft.
.SUN...SE wind 20 kt. Seas 16 ft.

$$

PKZ155-152345-
South of the AK Peninsula Castle Cape to Cape Sarichef-
309 AM AKDT Wed Aug 15 2018

.TODAY...W wind 15 kt. Seas 6 ft.
.TONIGHT...W wind 15 kt. Seas 5 ft.
.THU...W wind 15 kt. Seas 4 ft.
.THU NIGHT...Variable wind 10 kt. Seas 3 ft.
.FRI THROUGH SAT...E wind 45 kt. Seas 19 ft.
.SUN...N wind 20 kt. Seas 13 ft.

$$

PKZ160-152345-
Bristol Bay-
309 AM AKDT Wed Aug 15 2018

.TODAY...S wind 15 kt diminishing to 10 kt in the afternoon. Seas
5 ft.
.TONIGHT...Variable wind less than 10 kt. Seas 3 ft.
.THU...Variable wind less than 10 kt. Seas 3 ft.
.THU NIGHT...NE wind 10 kt. Seas 2 ft.
.FRI THROUGH SAT...NE wind 35 kt. Seas 7 ft.
.SUN...E wind 20 kt. Seas 4 ft.

$$

PKZ165-152345-
Port Heiden to Cape Sarichef-
309 AM AKDT Wed Aug 15 2018

.TODAY...W wind 20 kt. Seas 7 ft.
.TONIGHT...W wind 20 kt. Seas 6 ft.
.THU...SW wind 15 kt becoming variable 10 kt in the afternoon. Seas 
5 ft.
.THU NIGHT...Variable wind 10 kt. Seas 4 ft.
.FRI...NE wind 45 kt. Seas 12 ft.
.SAT...NE wind 45 kt. Seas 16 ft.
.SUN...N wind 15 kt. Seas 7 ft.

$$

PKZ170-152345-
Cape Sarichef to Nikolski Bering Side-
309 AM AKDT Wed Aug 15 2018

.TODAY...NW wind 15 kt. Seas 7 ft.
.TONIGHT...NW wind 15 kt. Seas 6 ft.
.THU...NW wind 15 kt becoming variable 10 kt in the afternoon. Seas 
5 ft.
.THU NIGHT...Variable wind 10 kt. Seas 4 ft.
.FRI...NE wind 40 kt. Seas 11 ft.
.SAT...N wind 40 kt. Seas 17 ft.
.SUN...NW wind 25 kt. Seas 13 ft.

$$

PKZ171-152345-
Unalaska Bay-
309 AM AKDT Wed Aug 15 2018

.TODAY...NW wind 10 kt increasing to 15 kt in the afternoon. Seas
3 ft building to 5 ft in the afternoon.
.TONIGHT...NW wind 10 kt. Seas 3 ft.
.THU...W wind 10 kt in the morning becoming variable less than
10 kt. Seas 3 ft.
.THU NIGHT...Variable wind less than 10 kt. Seas 3 ft.
.FRI THROUGH SAT...N wind 35 kt. Seas 12 ft.
.SUN...NW wind 15 kt. Seas 5 ft.

$$

PKZ172-152345-
Cape Sarichef to Nikolski Pacific Side-
309 AM AKDT Wed Aug 15 2018

.TODAY...W wind 15 kt. Seas 6 ft.
.TONIGHT...NW wind 15 kt. Seas 5 ft.
.THU...Variable wind 10 kt. Seas 5 ft.
.THU NIGHT...E wind 15 kt. Seas 3 ft.
.FRI THROUGH SAT...N wind 45 kt. Seas 18 ft.
.SUN...NW wind 25 kt. Seas 12 ft.

$$

PKZ173-152345-
Nikolski to Seguam Island Bering Side-
309 AM AKDT Wed Aug 15 2018

.TODAY...NW wind 15 kt. Seas 6 ft.
.TONIGHT...Variable wind 10 kt. Seas 5 ft.
.THU...Variable wind 10 kt. Seas 4 ft.
.THU NIGHT...NE wind 15 kt. Seas 4 ft.
.FRI...N wind 30 kt. Seas 9 ft.
.SAT...N wind 35 kt. Seas 15 ft.
.SUN...W wind 25 kt. Seas 13 ft.

$$

PKZ174-152345-
Nikolski to Seguam Island Pacific Side-
309 AM AKDT Wed Aug 15 2018

.TODAY...NW wind 15 kt. Seas 6 ft.
.TONIGHT...Variable wind 10 kt. Seas 5 ft.
.THU...Variable wind 10 kt. Seas 4 ft.
.THU NIGHT...NE wind 15 kt. Seas 5 ft.
.FRI...N wind 40 kt. Seas 11 ft.
.SAT...N wind 40 kt. Seas 18 ft.
.SUN...W wind 30 kt. Seas 14 ft.

$$

PKZ175-152345-
Seguam Island to Adak Bering Side-
309 AM AKDT Wed Aug 15 2018

.TODAY...Variable wind 10 kt. Seas 5 ft. Patchy fog.
.TONIGHT...Variable wind 10 kt. Seas 4 ft.
.THU...E wind 15 kt. Seas 4 ft.
.THU NIGHT...NE wind 15 kt. Seas 4 ft.
.FRI...N wind 20 kt. Seas 5 ft.
.SAT...NW wind 25 kt. Seas 9 ft.
.SUN...SW wind 20 kt. Seas 9 ft.

$$

PKZ176-152345-
Seguam Island to Adak Pacific Side-
309 AM AKDT Wed Aug 15 2018

.TODAY...Variable wind 10 kt. Seas 5 ft. Patchy fog.
.TONIGHT...Variable wind 10 kt becoming SE 15 kt after midnight.
Seas 4 ft.
.THU...E wind 20 kt. Seas 5 ft.
.THU NIGHT...NE wind 20 kt. Seas 6 ft.
.FRI...N wind 25 kt. Seas 6 ft.
.SAT...NW wind 30 kt. Seas 10 ft.
.SUN...W wind 20 kt. Seas 9 ft.

$$

PKZ177-152345-
Adak to Kiska-
309 AM AKDT Wed Aug 15 2018

.TODAY...Variable wind 10 kt. Seas 5 ft. Patchy fog.
.TONIGHT...Variable wind 10 kt in the evening becoming E 20 kt. Seas
5 ft. Patchy fog.
.THU...E wind 20 kt. Seas 6 ft.
.THU NIGHT...NE wind 20 kt. Seas 6 ft.
.FRI...N wind 15 kt. Seas 6 ft.
.SAT...SW wind 20 kt. Seas 5 ft.
.SUN...SW wind 25 kt. Seas 11 ft.

$$

PKZ178-152345-
Kiska to Attu-
309 AM AKDT Wed Aug 15 2018

...SMALL CRAFT ADVISORY TONIGHT AND THURSDAY...

.TODAY...SE wind 25 kt. Seas 7 ft. Patchy fog.
.TONIGHT...SE wind 25 kt. Seas 7 ft. Patchy fog. Rain.
.THU...E wind 20 kt. Seas 8 ft.
.THU NIGHT...E wind 15 kt. Seas 7 ft.
.FRI...SE wind 20 kt. Seas 6 ft.
.SAT...S wind 25 kt. Seas 8 ft.
.SUN...SW wind 30 kt. Seas 14 ft.

$$

PKZ179-152345-
Pribilof Islands Near Shore Waters-
309 AM AKDT Wed Aug 15 2018

.TODAY...NW wind 20 kt. Seas 7 ft.
.TONIGHT...NW wind 20 kt. Seas 6 ft.
.THU...N wind 15 kt. Seas 4 ft. Patchy fog.
.THU NIGHT...Variable wind 10 kt. Seas 3 ft.
.FRI...NE wind 20 kt. Seas 4 ft.
.SAT...N wind 30 kt. Seas 10 ft.
.SUN...NW wind 25 kt. Seas 10 ft.

$$

PKZ180-152345-
Kuskokwim Delta and Etolin Strait-
309 AM AKDT Wed Aug 15 2018

.TODAY...W wind 15 kt becoming E in the afternoon. Seas 5 ft.
.TONIGHT...E wind 15 kt. Seas 4 ft.
.THU...E wind 10 kt. Seas 3 ft. Patchy fog.
.THU NIGHT...Variable wind less than 10 kt. Seas 3 ft.
.FRI...N wind 30 kt. Seas 5 ft.
.SAT...NE wind 35 kt. Seas 10 ft.
.SUN...NE wind 20 kt. Seas 7 ft.

$$

PKZ181-152345-
North and West of Nunivak Island-
309 AM AKDT Wed Aug 15 2018

...SMALL CRAFT ADVISORY TODAY...

.TODAY...N wind 25 kt. Seas 7 ft.
.TONIGHT...N wind 15 kt. Seas 5 ft. Patchy fog.
.THU...Variable wind 10 kt. Seas 3 ft. Areas of fog.
.THU NIGHT...W wind 20 kt. Seas 3 ft.
.FRI...SW wind 20 kt. Seas 5 ft.
.SAT...NW wind 15 kt. Seas 4 ft.
.SUN...N wind 15 kt. Seas 4 ft.

$$

PKZ185-152345-
Saint Matthew Island Waters-
309 AM AKDT Wed Aug 15 2018

.TODAY...NW wind 20 kt. Seas 7 ft.
.TONIGHT...NW wind 15 kt. Seas 5 ft. Areas of fog.
.THU...W wind 15 kt. Seas 4 ft. Areas of fog.
.THU NIGHT...SW wind 20 kt. Seas 5 ft.
.FRI THROUGH SAT...W wind 25 kt. Seas 7 ft.
.SUN...SE wind 25 kt. Seas 7 ft.

$$

Southcentral and Southwest Alaska Forecast Discussion
National Weather Service Anchorage AK
542 PM AKDT Sat Aug 11 2018

.ANALYSIS AND UPPER LEVELS...
The main weather feature today 9and will be for a few days) is the
strong low in the eastern Aleutians that is the remnants of former
typhoon Shanshan. This storm continues to re-intensify as it has
entered its extra-tropical phase and will likely reach a minimum
pressure in the 970s early Sunday morning. Strong jet support is
helping to intensify this low and is also enhancing the lifting
over the area which will mitigate the downslope on the lee side of
the mountains which should allow periods of both strong winds and
rain to the typically dry lee side of the mountains.

&&

.MODEL DISCUSSION...
Models are in good agreement through the next few days with all of
them locked-on to the strong low and keeping it near Southwest
mainland Alaska for a few days.

&&

.AVIATION...
PANC...VFR conditions will give way to MVFR ceilings this evening
as rain moves into the area and intensifies. Southeast winds
should remain at 10 kt or less through most of the night but then
rapidly increase toward morning.

&&.SHORT TERM FORECAST SOUTHCENTRAL ALASKA (Days 1 through 3)...

An atmospheric river will help to transport a series of upper
level waves that will impact the region through early in the week.
Through the early evening hours, an upper level wave will push a
warm front across the area. Showers are currently riding along
this frontal boundary and will sweep to the northeast this
evening. The source of this front is the remnant of the now post
tropical system, Shanshan. These overnight rain showers will
persist into the morning. There will be a small window on Sunday
where the rain will end but the winds will increase.

Attention then turns towards an approaching cold front slide east
from Bristol Bay. This front will bring rains to all areas
through Monday. The heaviest will be along the coast and the
western Susitna Valley. Cross barrier flow will help to dry out
the atmosphere along the usual downsloped areas in Anchorage and
Palmer. Winds ahead of this front will begin to really ramp up
and blow through channeled terrain and areas of the Anchorage
hillside. The strongest of winds is likely going to be confined to
a 4-6 hour window late Sunday afternoon and into the early
evening in the Anchorage Bowl. Guidance is still indicating that
winds will be strong, but they will likely not be damaging. With
wet soils and fully-leaved trees, winds could be strong enough in
the Anchorage area to produce some isolated downed branches or
trees.

&&

.SHORT TERM FORECAST SOUTHWEST ALASKA (Days 1 and 2)...
Rain will continue over the Southwest Mainland this evening as
the front ahead of the deepening north Pacific low tracks through
the area through tonight. As the low shifts northward tonight, the
secondary and more impactful front will sweep across the Alaska
Peninsula overnight tonight and into the Southwest Mainland.
Winds and precipitation will increase tonight into Sunday morning
as the low moves toward the southwest coast Sunday afternoon. The
front will quickly traverse the area during the day Sunday with
the low moving onshore by Sunday evening. A slight risk of
thunderstorms is possible ahead of the front Sunday afternoon in
the middle Kuskokwim basin. Gusty southerly winds ranging from 40
to 55 mph ahead of the low will shift to the northwest Sunday
evening and persist through Monday evening. High surf and areas of
coastal erosion are possible Sunday evening through Monday night,
especially from Cape Newenham to Goodnews Bay and from Port
Heiden to Pilot Point, where water levels are forecasted to peak
at one to three feet above high astronomical tide.

&&

.SHORT TERM FORECAST BERING SEA/ALEUTIANS (Days 1 and 2)...
The main focus through the forecast period is the development and
rapid deepening of a strong low moving northeast into the eastern
Aleutians & Bering through Sunday evening. Gale to storm-force
winds will develop tonight both ahead of the low and behind the
system as it rapidly intensifies and moves into the Bering west
of Dutch Harbor. Colder air advecting in from the north behind the
low will produce gusts of 55 to 65 mph from the central Bering
and Pribilofs south through the central and eastern Aleutians.
These winds will continue through Sunday before slowly diminishing
from west to east as the low moves onshore late Sunday. Gusty
northerly winds will continue across the the eastern Bering and
portions of the eastern Aleutians and Alaska Peninsula through
Monday. Farther west, high pressure will settle over the western
Bering and Aleutians. This will keep winds light, but low clouds
and areas of fog should remain in place through Monday as a result
of the stabilized airmass.

&&

.LONG TERM FORECAST (Days 4 through 7: Wednesday through Saturday)...

The long-term forecast is fraught with uncertainty straight from
Wednesday on. In general, a trough or upper level low will be over
southern Alaska to start out the forecast, this should promote
isolated to scattered shower development during the day Wednesday,
especially through the mountains. The GFS opens the upper level
low into a trough quickly, the EC maintains a much deeper upper
level low that remains nearly stationary over Bristol Bay into
Friday, while the GEM moves the low into the northern Panhandle by
Thursday afternoon. Such wildly differing solutions mean
speculating on many specifics anywhere in the long-term would be
pointless, as they're highly likely to change in the coming days.

A couple broad generalities that can be surmised are that there
are no deep, big systems producing widespread rain anywhere in
southern Alaska until possibly Saturday. Thus, it appears likely
that most areas in both Southwest Alaska and Southcentral see a
generally dry period through Friday. The persistent longwave
trough over Southern Alaska should mean daily afternoon showers,
especially in the mountains, through Friday. Those recreating
outdoors should plan on the potential for brief showers. Winds
should be generally light through the period, and temperatures
will remain seasonable as well.

&&

.AFC WATCHES/WARNINGS/ADVISORIES...
PUBLIC...None.
MARINE...Storms 155 172. Gales 130-132 136-139 150 160 165 170 171
173-175 179-181 185 352 412-414.

&&

SYNOPSIS AND MODEL DISCUSSION...EZ
SOUTHCENTRAL ALASKA...SS
SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...TP
LONG TERM...JW