Alert archive / Alaska / Small Craft Advisories in 2018
Small Craft Advisory 384, NWS Anchorage, AK
NWS Anchorage, AK issued this small craft advisory at May 11, 2018, 3:52 AM AKDT. It was in force for 24 hr.
The area
The counties it named.
The facts
- Issued
- May 11, 2018, 3:52 AM AKDT (11:52 UTC)
- Expired
- May 12, 2018, 3:33 AM AKDT
- In force
- 24 hr
- Issued by
- NWS Anchorage, AK
The text
As transmitted.
258 FZAK52 PAFC 111152 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 352 AM AKDT Fri May 11 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. PKZ199-120045- 352 AM AKDT Fri May 11 2018 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS...A 977 mb low 60 nm southwest of Cape Newenham moves to 30 nm east of Mekoryuk Saturday morning, then moves to 90 nm north of Hooper Bay at 1003 mb Sunday morning. A front extending from Bristol Bay through the North Pacific will gradually move eastward while weakening. A 990 mb North Pacific low stretches a front over the Western Aleutians for Sat afternoon. $$ PKZ150-120045- South of the AK Peninsula Sitkinak to Castle Cape- 352 AM AKDT Fri May 11 2018 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...S wind 25 kt. Seas 13 ft. .TONIGHT...S wind 20 kt. Seas 11 ft. .SAT...S wind 20 kt. Seas 9 ft. .SAT NIGHT...Variable wind 10 kt. Seas 7 ft. .SUN THROUGH MON...SW wind 15 kt. Seas 5 ft. .TUE...SE wind 15 kt. Seas 6 ft. $$ PKZ155-120045- South of the AK Peninsula Castle Cape to Cape Sarichef- 352 AM AKDT Fri May 11 2018 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TODAY...SW wind to 25 kt. Seas 11 ft. .TONIGHT...SW wind 20 kt. Seas 9 ft. .SAT...S wind 15 kt. Seas 8 ft. .SAT NIGHT...Variable wind 10 kt. Seas 6 ft. .SUN...SW wind 15 kt. Seas 5 ft. .MON...Variable wind 10 kt. Seas 4 ft. .TUE...E wind 15 kt. Seas 6 ft. $$ PKZ160-120045- Bristol Bay- 352 AM AKDT Fri May 11 2018 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...SE wind increasing 30 kt. Seas building to 8 ft. Rain. .TONIGHT...S wind 30 kt. Seas 8 ft. Rain and snow. .SAT...S wind 20 kt. Seas 7 ft. .SAT NIGHT...S wind 15 kt. Seas 4 ft. .SUN THROUGH MON...SW wind 10 kt. Seas 3 ft. .TUE...SE wind 15 kt. Seas 2 ft. $$ PKZ165-120045- Port Heiden to Cape Sarichef- 352 AM AKDT Fri May 11 2018 ...GALE WARNING TODAY... .TODAY...SW wind 40 kt diminishing to 30 kt in the afternoon. Seas 10 ft. Rain. .TONIGHT...SW wind 30 kt. Seas 9 ft. .SAT...SW wind 20 kt. Seas 7 ft. .SAT NIGHT...SW wind 15 kt. Seas 6 ft. .SUN...SW wind 15 kt. Seas 4 ft. .MON...Variable wind 10 kt. Seas 3 ft. .TUE...E wind 15 kt. Seas 3 ft. $$ PKZ170-120045- Cape Sarichef to Nikolski Bering Side- 352 AM AKDT Fri May 11 2018 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...W wind 25 kt. Seas 10 ft. .TONIGHT...W wind 20 kt. Seas 9 ft. .SAT...W wind 15 kt. Seas 7 ft. .SAT NIGHT...W wind 15 kt. Seas 5 ft. .SUN...Variable wind 10 kt. Seas 4 ft. .MON...Variable wind 10 kt. Seas 3 ft. .TUE...NE wind 15 kt. Seas 6 ft. $$ PKZ171-120045- Unalaska Bay- 352 AM AKDT Fri May 11 2018 .TODAY...W wind 10 kt increasing to 15 kt in the afternoon. Seas 2 ft. Rain and snow. .TONIGHT...W wind 10 kt. Seas 2 ft. .SAT...Variable wind less than 10 kt. Seas 2 ft. .SAT NIGHT...Variable wind less than 10 kt. Seas 3 ft. .SUN...Variable wind less than 10 kt. Seas 3 ft. .MON...Variable wind less than 10 kt. Seas 2 ft. .TUE...NE wind 10 kt. Seas 3 ft. $$ PKZ172-120045- Cape Sarichef to Nikolski Pacific Side- 352 AM AKDT Fri May 11 2018 ...SMALL CRAFT ADVISORY TODAY... .TODAY...W wind 15 kt. Seas 8 ft. .TONIGHT...W wind 15 kt. Seas 7 ft. .SAT...W wind 15 kt. Seas 6 ft. .SAT NIGHT...Variable wind 10 kt. Seas 5 ft. .SUN...Variable wind 10 kt. Seas 4 ft. .MON...E wind 15 kt. Seas 5 ft. .TUE...NE wind 15 kt. Seas 7 ft. $$ PKZ173-120045- Nikolski to Seguam Island Bering Side- 352 AM AKDT Fri May 11 2018 .TODAY...NW wind 20 kt. Seas 7 ft. .TONIGHT...NW wind 20 kt. Seas 7 ft. .SAT...Variable wind 10 kt. Seas 7 ft. .SAT NIGHT...Variable wind 10 kt. Seas 5 ft. .SUN...Variable wind 10 kt. Seas 3 ft. .MON...NE wind 15 kt. Seas 5 ft. .TUE...N wind 20 kt. Seas 6 ft. $$ PKZ174-120045- Nikolski to Seguam Island Pacific Side- 352 AM AKDT Fri May 11 2018 ...SMALL CRAFT ADVISORY TODAY... .TODAY...NW wind 20 kt. Seas 8 ft. .TONIGHT...NW wind 15 kt. Seas 7 ft. .SAT...Variable wind 10 kt. Seas 6 ft. .SAT NIGHT...Variable wind 10 kt. Seas 4 ft. .SUN...Variable wind 10 kt. Seas 5 ft. .MON...E wind 15 kt. Seas 7 ft. .TUE...N wind 20 kt. Seas 9 ft. $$ PKZ175-120045- Seguam Island to Adak Bering Side- 352 AM AKDT Fri May 11 2018 ...SMALL CRAFT ADVISORY TODAY... .TODAY...NW wind 20 kt. Seas 8 ft. .TONIGHT...W wind 15 kt. Seas 6 ft. .SAT...Variable wind 10 kt. Seas 6 ft. .SAT NIGHT...Variable wind 10 kt. Seas 4 ft. .SUN...E wind 20 kt. Seas 4 ft. .MON...NE wind 20 kt. Seas 5 ft. .TUE...N wind 15 kt. Seas 5 ft. $$ PKZ176-120045- Seguam Island to Adak Pacific Side- 352 AM AKDT Fri May 11 2018 ...SMALL CRAFT ADVISORY TODAY... .TODAY...NW wind 20 kt. Seas 8 ft. .TONIGHT...W wind 15 kt. Seas 6 ft. .SAT...Variable wind 10 kt. Seas 5 ft. .SAT NIGHT...SE wind 15 kt. Seas 4 ft. .SUN...SE wind 20 kt. Seas 7 ft. .MON...NE wind 20 kt. Seas 7 ft. .TUE...N wind 20 kt. Seas 8 ft. $$ PKZ177-120045- Adak to Kiska- 352 AM AKDT Fri May 11 2018 ...SMALL CRAFT ADVISORY TODAY... .TODAY...NW wind 20 kt. Seas 8 ft. .TONIGHT...SE wind 15 kt. Seas 5 ft. .SAT...SE wind 15 kt. Seas 4 ft. Patchy fog. .SAT NIGHT...SE wind 20 kt. Seas 6 ft. .SUN...E wind 25 kt. Seas 8 ft. .MON...NE wind 20 kt. Seas 8 ft. .TUE...NW wind 20 kt. Seas 6 ft. $$ PKZ178-120045- Kiska to Attu- 352 AM AKDT Fri May 11 2018 .TODAY...Variable wind 10 kt becoming S 20 kt in the afternoon. Seas 7 ft. .TONIGHT...SE wind 20 kt. Seas 5 ft. Patchy fog. .SAT...SE wind 20 kt. Seas 7 ft. Patchy fog. .SAT NIGHT...E wind 25 kt. Seas 9 ft. .SUN...NE wind 25 kt. Seas 10 ft. .MON...N wind 20 kt. Seas 8 ft. .TUE...NW wind 15 kt. Seas 5 ft. $$ PKZ179-120045- Pribilof Islands Near Shore Waters- 352 AM AKDT Fri May 11 2018 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...NW wind 30 kt. Seas building to 10 ft. .TONIGHT...NW wind 25 kt. Seas 9 ft. .SAT...W wind 20 kt. Seas 7 ft. .SAT NIGHT...W wind 15 kt. Seas 5 ft. .SUN...Variable wind 10 kt. Seas 4 ft. .MON...Variable wind 10 kt. Seas 3 ft. .TUE...NW wind 15 kt. Seas 3 ft. $$ PKZ180-120045- Kuskokwim Delta and Etolin Strait- 352 AM AKDT Fri May 11 2018 ...GALE WARNING TODAY... .TODAY...E wind 35 kt becoming S in the afternoon. Seas 10 ft. .TONIGHT...S wind 30 kt. Seas 8 ft. Rain and snow. .SAT...SW wind 25 kt. Seas 8 ft. .SAT NIGHT...SW wind 25 kt. Seas 6 ft. .SUN...SW wind 15 kt. Seas 5 ft. .MON...SW wind 10 kt. Seas 3 ft. .TUE...SE wind 10 kt. Seas 3 ft. $$ PKZ181-120045- North and West of Nunivak Island- 352 AM AKDT Fri May 11 2018 ...SMALL CRAFT ADVISORY TODAY... .TODAY...NE wind 25 kt. Seas 6 ft. Rain showers. .TONIGHT...NE wind 20 kt. Seas 5 ft. .SAT...N wind 15 kt. Seas 4 ft. .SAT NIGHT...W wind 15 kt. Seas 4 ft. .SUN...W wind 15 kt. Seas 4 ft. .MON...Variable wind 10 kt. Seas 3 ft. .TUE...Variable wind 10 kt. Seas 2 ft. $$ PKZ185-120045- Saint Matthew Island Waters- 352 AM AKDT Fri May 11 2018 ...SMALL CRAFT ADVISORY TODAY... .TODAY...N wind 30 kt E of Saint Matthew Island...NW 20 kt W of Saint Matthew Island. Seas 6 ft. .TONIGHT...N wind 20 kt. Seas 6 ft. .SAT...NW wind 20 kt. Seas 6 ft. .SAT NIGHT...NW wind 20 kt. Seas 5 ft. .SUN...NW wind 20 kt. Seas 5 ft. .MON...W wind 15 kt. Seas 5 ft. .TUE...N wind 15 kt. Seas 5 ft. $$
2 follow-up statements
835 FZAK52 PAFC 112320 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 320 PM AKDT Fri May 11 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. PKZ199-121215- 320 PM AKDT Fri May 11 2018 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 989 mb low 80 nm south of Kipnuk moves to 100 nm west of Nome at 1005 mb for Sun afternoon. Its front decays over the eastern Bering through Sun afternoon. A 982 mb South Kamchatka low moves to 405 nm south of Shemya at 1003 mb as its front wraps over the western Aleutians through Sun afternoon. $$ PKZ150-121215- South of the AK Peninsula Sitkinak to Castle Cape- 320 PM AKDT Fri May 11 2018 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TONIGHT...S wind 20 kt. Seas 11 ft. .SAT...S wind 15 kt. Seas 9 ft. .SAT NIGHT...S wind 15 kt becoming variable up to 10 kt after midnight. Seas 7 ft. .SUN AND SUN NIGHT...W wind 15 kt. Seas 6 ft. .MON...SW wind 15 kt. Seas 5 ft. .TUE...SE wind 15 kt. Seas 6 ft. .WED...SE wind 20 kt. Seas 7 ft. $$ PKZ155-121215- South of the AK Peninsula Castle Cape to Cape Sarichef- 320 PM AKDT Fri May 11 2018 ...SMALL CRAFT ADVISORY THROUGH SATURDAY... .TONIGHT...SW wind 20 kt. Seas 10 ft. .SAT...S wind 15 kt. Seas 8 ft. .SAT NIGHT...W wind 10 kt. Seas 6 ft. .SUN AND SUN NIGHT...W wind 15 kt. Seas 5 ft. .MON...SW wind 15 kt. Seas 4 ft. .TUE THROUGH WED...E wind 15 kt. Seas 6 ft. $$ PKZ160-121215- Bristol Bay- 320 PM AKDT Fri May 11 2018 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...S wind 30 kt. Seas 7 ft. Rain and snow. .SAT...S wind 20 kt. Seas 6 ft. .SAT NIGHT...S wind 15 kt. Seas 4 ft. .SUN AND SUN NIGHT...W wind 10 kt. Seas 4 ft. .MON...SW wind 10 kt. Seas 2 ft. .TUE THROUGH WED...E wind 15 kt. Seas 3 ft. $$ PKZ165-121215- Port Heiden to Cape Sarichef- 320 PM AKDT Fri May 11 2018 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...SW wind 30 kt. Seas 8 ft. .SAT...SW wind 20 kt. Seas 7 ft. .SAT NIGHT...SW wind 15 kt. E of Port Moller, variable wind up to 10 kt. Seas 5 ft. .SUN AND SUN NIGHT...W wind 15 kt. Seas 5 ft. .MON...Variable wind 10 kt. Seas 3 ft. .TUE THROUGH WED...NE wind 15 kt. Seas 4 ft. $$ PKZ170-121215- Cape Sarichef to Nikolski Bering Side- 320 PM AKDT Fri May 11 2018 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...W wind 20 kt. Seas 8 ft. .SAT...W wind 15 kt. Seas 7 ft. .SAT NIGHT...W wind 15 kt. Seas 5 ft. .SUN...W wind 15 kt. Seas 4 ft. .SUN NIGHT...Variable wind 10 kt. Seas 3 ft. .MON...Variable wind 10 kt. Seas 3 ft. .TUE THROUGH WED...N wind 15 kt. Seas 6 ft. $$ PKZ171-121215- Unalaska Bay- 320 PM AKDT Fri May 11 2018 .TONIGHT...W wind 10 kt. Seas 2 ft. .SAT...Variable wind less than 10 kt. Seas 2 ft. .SAT NIGHT...Variable wind less than 10 kt. Seas 3 ft. .SUN AND SUN NIGHT...Variable wind less than 10 kt. Seas 3 ft. .MON...Variable wind less than 10 kt. Seas 2 ft. .TUE...NE wind 10 kt. Seas 3 ft. .WED...N wind 10 kt. Seas 3 ft. $$ PKZ172-121215- Cape Sarichef to Nikolski Pacific Side- 320 PM AKDT Fri May 11 2018 .TONIGHT...W wind 15 kt. Seas 7 ft. .SAT...W wind 15 kt. Seas 6 ft. .SAT NIGHT...W wind 10 kt. Seas 5 ft. .SUN AND SUN NIGHT...Variable wind 10 kt. Seas 4 ft. .MON THROUGH TUE...NE wind 15 kt. Seas 6 ft. .WED...NW wind 20 kt. Seas 7 ft. $$ PKZ173-121215- Nikolski to Seguam Island Bering Side- 320 PM AKDT Fri May 11 2018 .TONIGHT...NW wind 15 kt. Seas 7 ft. .SAT...W wind 10 kt. Seas 6 ft. .SAT NIGHT...Variable wind 10 kt. Seas 4 ft. .SUN...Variable wind 10 kt. Seas 4 ft. .SUN NIGHT...Variable wind 10 kt. Seas 4 ft. .MON...NE wind 15 kt. Seas 5 ft. .TUE THROUGH WED...NW wind 20 kt. Seas 7 ft. $$ PKZ174-121215- Nikolski to Seguam Island Pacific Side- 320 PM AKDT Fri May 11 2018 .TONIGHT...NW wind 15 kt. Seas 7 ft. .SAT...W wind 10 kt. Seas 6 ft. .SAT NIGHT...SW wind 10 kt. Seas 4 ft. .SUN...Variable wind 10 kt. Seas 5 ft. .SUN NIGHT...Variable wind 10 kt. Seas 6 ft. .MON...NE wind 15 kt. Seas 7 ft. .TUE THROUGH WED...NW wind 20 kt. Seas 9 ft. $$ PKZ175-121215- Seguam Island to Adak Bering Side- 320 PM AKDT Fri May 11 2018 .TONIGHT...W wind 15 kt. Seas 6 ft. .SAT...W wind 10 kt in the morning becoming S. Seas 5 ft. .SAT NIGHT...S wind 10 kt. Seas 4 ft. .SUN AND SUN NIGHT...E wind 15 kt. Seas 4 ft. .MON...NE wind 20 kt. Seas 5 ft. .TUE THROUGH WED...NW wind 15 kt. Seas 6 ft. $$ PKZ176-121215- Seguam Island to Adak Pacific Side- 320 PM AKDT Fri May 11 2018 .TONIGHT...W wind 15 kt. Seas 6 ft. .SAT...S wind 10 kt. Seas 5 ft. .SAT NIGHT...S wind 10 kt. Seas 4 ft. .SUN...SE wind 15 kt. Seas 6 ft. .SUN NIGHT...E wind 20 kt. Seas 7 ft. .MON...NE wind 20 kt. Seas 7 ft. .TUE THROUGH WED...NW wind 20 kt. Seas 8 ft. $$ PKZ177-121215- Adak to Kiska- 320 PM AKDT Fri May 11 2018 .TONIGHT...SW wind 15 kt in the evening becoming SE. Seas 5 ft. .SAT...SE wind 15 kt. Seas 4 ft. Patchy fog. .SAT NIGHT...SE wind 20 kt. Seas 6 ft. .SUN...E wind 25 kt. Seas 8 ft. .SUN NIGHT...E wind 20 kt. Seas 9 ft. .MON...NE wind 25 kt. Seas 8 ft. .TUE...NW wind 20 kt. Seas 6 ft. .WED...N wind 15 kt. Seas 5 ft. $$ PKZ178-121215- Kiska to Attu- 320 PM AKDT Fri May 11 2018 ...SMALL CRAFT ADVISORY SATURDAY AND SATURDAY NIGHT... .TONIGHT...SE wind 20 kt. E of Shemya, S wind 10 kt becoming SE 20 kt after midnight. Seas 6 ft. Patchy fog. .SAT...SE wind 25 kt. Seas 7 ft. Patchy fog. .SAT NIGHT...E wind 25 kt. Seas 10 ft. Rain. .SUN AND SUN NIGHT...NE wind 25 kt. Seas 10 ft. .MON...N wind 20 kt. Seas 8 ft. .TUE...NW wind 15 kt. Seas 5 ft. .WED...SE wind 15 kt. Seas 6 ft. $$ PKZ179-121215- Pribilof Islands Near Shore Waters- 320 PM AKDT Fri May 11 2018 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...NW wind 25 kt. Seas 8 ft. .SAT...W wind 20 kt. Seas 7 ft. .SAT NIGHT...W wind 15 kt. Seas 5 ft. .SUN AND SUN NIGHT...NW wind 15 kt. Seas 4 ft. .MON...Variable wind 10 kt. Seas 4 ft. .TUE THROUGH WED...N wind 15 kt. Seas 4 ft. $$ PKZ180-121215- Kuskokwim Delta and Etolin Strait- 320 PM AKDT Fri May 11 2018 ...SMALL CRAFT ADVISORY THROUGH SATURDAY NIGHT... .TONIGHT...SW wind 30 kt. Seas 8 ft. Rain and snow. .SAT...SW wind 25 kt. Seas 7 ft. .SAT NIGHT...SW wind 20 kt. Seas 6 ft. .SUN AND SUN NIGHT...W wind 15 kt. Seas 4 ft. .MON...W wind 10 kt. Seas 3 ft. .TUE...SE wind 10 kt. Seas 3 ft. .WED...NE wind 15 kt. Seas 3 ft. $$ PKZ181-121215- North and West of Nunivak Island- 320 PM AKDT Fri May 11 2018 .TONIGHT...NE wind 20 kt. Seas 4 ft. .SAT...N wind 15 kt becoming W in the afternoon. Seas 5 ft. .SAT NIGHT...W wind 15 kt. Seas 4 ft. .SUN AND SUN NIGHT...W wind 15 kt. Seas 5 ft. .MON...W wind 15 kt. Seas 4 ft. .TUE...Variable wind 10 kt. Seas 2 ft. .WED...NE wind 15 kt. Seas 2 ft. $$ PKZ185-121215- Saint Matthew Island Waters- 320 PM AKDT Fri May 11 2018 .TONIGHT...N wind 20 kt. Seas 6 ft. .SAT...NW wind 20 kt. Seas 6 ft. .SAT NIGHT...NW wind 20 kt. Seas 5 ft. .SUN AND SUN NIGHT...NW wind 20 kt. Seas 5 ft. .MON...W wind 15 kt. Seas 5 ft. .TUE THROUGH WED...N wind 15 kt. Seas 5 ft. $$
535 FZAK52 PAFC 121133 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 333 AM AKDT Sat May 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. PKZ199-130100- 333 AM AKDT Sat May 12 2018 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 997 mb low 30 nm northeast of Mekoryuk moves to 65 nm north of Hooper Bay and weakens to 1004 mb Sun morning, before lifting north and dissipating Monday morning. A trailing front from this low will move into southwest Alaska and Dissipate Sunday night. A 1004 mb 260 nm southwest of Shemya Sun morning moves to 390 nm southwest of Adak Monday morning and weakens to 1006 mb. $$ PKZ150-130100- South of the AK Peninsula Sitkinak to Castle Cape- 333 AM AKDT Sat May 12 2018 ...SMALL CRAFT ADVISORY TODAY... .TODAY...S wind 15 kt. Seas 9 ft. .TONIGHT...SW wind 10 kt. Seas 7 ft. .SUN...SW wind 15 kt. Seas 6 ft. .SUN NIGHT...W wind 20 kt. Seas 5 ft. .MON...SW wind 15 kt. Seas 5 ft. .TUE THROUGH WED...SE wind 20 kt. Seas 7 ft. $$ PKZ155-130100- South of the AK Peninsula Castle Cape to Cape Sarichef- 333 AM AKDT Sat May 12 2018 ...SMALL CRAFT ADVISORY TODAY... .TODAY...S wind 15 kt. Seas 8 ft. .TONIGHT...SW wind 10 kt. Seas 6 ft. .SUN...W wind 15 kt. Seas 5 ft. .SUN NIGHT...W wind 15 kt. Seas 5 ft. .MON...W wind 15 kt. Seas 4 ft. .TUE THROUGH WED...E wind 15 kt. Seas 5 ft. $$ PKZ160-130100- Bristol Bay- 333 AM AKDT Sat May 12 2018 .TODAY...S wind 20 kt. Seas 6 ft. .TONIGHT...S wind 15 kt. Seas 4 ft. .SUN...SW wind 10 kt increasing to 15 kt in the afternoon. Seas 4 ft. .SUN NIGHT...W wind 15 kt. Seas 3 ft. .MON...W wind 15 kt. Seas 2 ft. .TUE...E wind 15 kt. Seas 3 ft. .WED...E wind 20 kt. Seas 3 ft. $$ PKZ165-130100- Port Heiden to Cape Sarichef- 333 AM AKDT Sat May 12 2018 .TODAY...SW wind 20 kt. Seas 7 ft. .TONIGHT...SW wind 15 kt. Seas 5 ft. .SUN...SW wind 15 kt. Seas 5 ft. .SUN NIGHT...W wind 15 kt. Seas 4 ft. .MON...NW wind 15 kt. Seas 4 ft. .TUE THROUGH WED...NE wind 15 kt. Seas 4 ft. $$ PKZ170-130100- Cape Sarichef to Nikolski Bering Side- 333 AM AKDT Sat May 12 2018 .TODAY...W wind 15 kt. Seas 7 ft. .TONIGHT...W wind 15 kt. Seas 5 ft. .SUN...W wind 15 kt. Seas 4 ft. .SUN NIGHT...Variable wind 10 kt. Seas 3 ft. .MON...Variable wind 10 kt. Seas 4 ft. .TUE...NE wind 15 kt. Seas 4 ft. .WED...N wind 20 kt. Seas 5 ft. $$ PKZ171-130100- Unalaska Bay- 333 AM AKDT Sat May 12 2018 .TODAY...Variable wind less than 10 kt. Seas 2 ft. .TONIGHT...Variable wind less than 10 kt becoming W 10 kt after midnight. Seas 3 ft. .SUN...W wind 10 kt. Seas 2 ft. .SUN NIGHT...W wind 10 kt. Seas 3 ft. .MON THROUGH TUE...NE wind 10 kt. Seas 3 ft. .WED...N wind 15 kt. Seas 4 ft. $$ PKZ172-130100- Cape Sarichef to Nikolski Pacific Side- 333 AM AKDT Sat May 12 2018 .TODAY...W wind 15 kt. Seas 6 ft. .TONIGHT...Variable wind 10 kt. Seas 5 ft. .SUN...Variable wind 10 kt. Seas 4 ft. .SUN NIGHT...Variable wind 10 kt. Seas 4 ft. .MON...NE wind 15 kt. Seas 5 ft. .TUE...NE wind 20 kt. Seas 5 ft. .WED...N wind 20 kt. Seas 7 ft. $$ PKZ173-130100- Nikolski to Seguam Island Bering Side- 333 AM AKDT Sat May 12 2018 .TODAY...W wind 10 kt. Seas 6 ft. .TONIGHT...Variable wind 10 kt. Seas 4 ft. .SUN...Variable wind 10 kt. Seas 4 ft. .SUN NIGHT...E wind 15 kt. Seas 4 ft. .MON...NE wind 15 kt. Seas 4 ft. .TUE...N wind 15 kt. Seas 4 ft. .WED...N wind 20 kt. Seas 5 ft. $$ PKZ174-130100- Nikolski to Seguam Island Pacific Side- 333 AM AKDT Sat May 12 2018 .TODAY...W wind 10 kt. Seas 6 ft. .TONIGHT...Variable wind 10 kt. Seas 4 ft. .SUN...Variable wind 10 kt. Seas 5 ft. .SUN NIGHT...SE wind 15 kt. Seas 6 ft. .MON...E wind 25 kt. Seas 6 ft. .TUE THROUGH WED...N wind 20 kt. Seas 7 ft. $$ PKZ175-130100- Seguam Island to Adak Bering Side- 333 AM AKDT Sat May 12 2018 .TODAY...Variable wind 10 kt. Seas 5 ft. .TONIGHT...Variable wind 10 kt. Seas 4 ft. .SUN...E wind 15 kt. Seas 4 ft. .SUN NIGHT...E wind 20 kt. Seas 4 ft. .MON...NE wind 20 kt. Seas 4 ft. .TUE THROUGH WED...N wind 15 kt. Seas 4 ft. $$ PKZ176-130100- Seguam Island to Adak Pacific Side- 333 AM AKDT Sat May 12 2018 .TODAY...Variable wind 10 kt. Seas 5 ft. .TONIGHT...Variable wind 10 kt. Seas 4 ft. .SUN...SE wind 15 kt. Seas 6 ft. .SUN NIGHT...E wind 20 kt. Seas 7 ft. .MON...NE wind 25 kt. Seas 8 ft. .TUE...N wind 25 kt. Seas 7 ft. .WED...N wind 20 kt. Seas 6 ft. $$ PKZ177-130100- Adak to Kiska- 333 AM AKDT Sat May 12 2018 ...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY... .TODAY...SE wind 15 kt. Seas 4 ft. Patchy fog. .TONIGHT...SE wind 15 kt increasing to 25 kt after midnight. Seas 6 ft. .SUN...E wind 25 kt. Seas 8 ft. .SUN NIGHT...E wind 25 kt. Seas 9 ft. .MON...NE wind 25 kt. Seas 8 ft. .TUE...N wind 15 kt. Seas 7 ft. .WED...NE wind 15 kt. Seas 5 ft. $$ PKZ178-130100- Kiska to Attu- 333 AM AKDT Sat May 12 2018 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TODAY...SE wind 25 kt. Seas 7 ft. Patchy fog. .TONIGHT...E wind 30 kt. Seas 10 ft. Rain. .SUN...E wind 30 kt. Seas 10 ft. Rain. .SUN NIGHT...NE wind 25 kt. Seas 10 ft. .MON...NE wind 20 kt. Seas 8 ft. .TUE...NW wind 15 kt. Seas 5 ft. .WED...E wind 20 kt. Seas 8 ft. $$ PKZ179-130100- Pribilof Islands Near Shore Waters- 333 AM AKDT Sat May 12 2018 .TODAY...W wind 20 kt. Seas 7 ft. .TONIGHT...W wind 15 kt. Seas 5 ft. .SUN...NW wind 15 kt. Seas 4 ft. .SUN NIGHT...NW wind 15 kt. Seas 4 ft. .MON THROUGH WED...N wind 15 kt. Seas 4 ft. $$ PKZ180-130100- Kuskokwim Delta and Etolin Strait- 333 AM AKDT Sat May 12 2018 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...SW wind 25 kt. Seas 7 ft. Rain. .TONIGHT...SW wind 25 kt. Seas 6 ft. .SUN...SW wind 15 kt. Seas 4 ft. .SUN NIGHT...W wind 15 kt. Seas 4 ft. .MON...W wind 15 kt. Seas 3 ft. .TUE...SE wind 10 kt. Seas 3 ft. .WED...NE wind 15 kt. Seas 4 ft. $$ PKZ181-130100- North and West of Nunivak Island- 333 AM AKDT Sat May 12 2018 .TODAY...N wind 15 kt. Seas 5 ft. .TONIGHT...W wind 15 kt. Seas 4 ft. .SUN...W wind 15 kt. Seas 4 ft. .SUN NIGHT...W wind 20 kt. Seas 5 ft. .MON...W wind 20 kt. Seas 4 ft. .TUE...Variable wind 10 kt. Seas 3 ft. .WED...NE wind 15 kt. Seas 4 ft. $$ PKZ185-130100- Saint Matthew Island Waters- 333 AM AKDT Sat May 12 2018 .TODAY...NW wind 20 kt. Seas 6 ft. .TONIGHT...NW wind 20 kt. Seas 5 ft. .SUN...NW wind 20 kt. Seas 5 ft. .SUN NIGHT...NW wind 20 kt. Seas 5 ft. .MON...W wind 20 kt. Seas 5 ft. .TUE...Variable wind 10 kt. Seas 4 ft. .WED...N wind 15 kt. Seas 3 ft. $$
What forecasters said that day
The local office's own words before this small craft advisory 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 small craft advisory went out at May 10, 4:57 PM AKDT, 10 hours 55 minutes earlier.
Area forecast discussion, May 10, 4:57 PM AKDT, 10 hours 55 minutes before
Southcentral and Southwest Alaska Forecast Discussion National Weather Service Anchorage AK 457 PM AKDT Thu May 10 2018 .ANALYSIS AND UPPER LEVELS... There is a "double barrel" upper level low, with one center over the Alaska Peninsula and another over the central Aleutians. Associated with the peninsula low is a strong 973 mb surface low just nudging into western Bristol Bay from the south. Winds are fairly strong across southern Alaska and the Bering/Aleutians, but especially through gaps in the terrain such as Turnagain Arm. There is a front over the northern Gulf, with a strong barrier jet along the coast. There are also hints of a triple point low trying to develop over the southern Gulf. Rain and showers cover much of southern Alaska, with downslope drying over Cook Inlet, the Copper River basin, and the Bristol Bay area. && .MODEL DISCUSSION... The numerical models are in fairly good agreement today. They do diverge on the location of the low as it moves north along the west coast. There is also some disagreement on the track of a low that moves into the Gulf on Sunday. Both of these are fairly minor, and the forecast confidence is a bit above normal. && .AVIATION... PANC...Breezy conditions will continue into the late evening then diminish. Showers will then develop, but conditions are most likely to remain VFR. Some MVFR conditions are possible, especially during the day Friday, but should be brief and thus are not included in the TAF. Winds will increase again late tonight, and continue through the day, and should be fairly strong. && .SHORT TERM FORECAST SOUTHCENTRAL ALASKA (Days 1 and 2)... The front pushing through the Gulf is bringing strong easterly winds along the north Gulf coast that are extending through Prince William Sound and Turnagain Arm. These winds will increase through the evening as the front approaches with areas in the northern Gulf seeing 50 kt tonight. This system will also bring heavy rain to the north Gulf coast but areas around the western Kenai Peninsula through the Matanuska Valley will stay protected from much of the rain with the strong easterly winds. As the front moves inland early Friday morning winds will weaken and shift to the south. This will allow for rain to move up Cook Inlet and spread from the western Kenai through Anchorage and into the Matanuska and Susitna Valleys by Friday afternoon. Southerly winds and rain showers will then continue, but diminish, through Saturday. && .SHORT TERM FORECAST SOUTHWEST ALASKA (Days 1 and 2)... Another round of wet and cloudy weather is on deck this forecast period. At the surface there is an occluded front south of the AKPEN. Both the radars at Bethel (PABC) and King Salmon (PAKC) have been active today. As moisture continues to get wrapped around the surface low it will directly move across portions of southwest AK. Once the surface low move north of the AKPEN it will move into Bristol Bay and then Hooper Bay and then towards Norton Sound. That type of low track is going to keep pumping moisture into southwest Alaska. Anticipate wet weather tonight, tomorrow and Saturday. && .SHORT TERM FORECAST BERING SEA/ALEUTIANS (Days 1 and 2)... There is an occluded front south of the AKPEN. The latest ASCAT/advanced scatterometer pass has a swath of gales south of Chignik and the surface winds across the Bering are predominately out of the north. Over Bristol Bay, the winds are definitely out of the east. Aloft there is a broad area of cyclonic flow across the Bering that extends south of the Aleutians. There are two 500 MB lows along the Chain, one near Atka and the other near Nelson Lagoon. Expecting the low over Atka to move south while the low over Nelson Lagoon will move north. The weather will generally be unsettled and wet along the Eastern Aleutians and the Eastern Bering tonight and tomorrow. Weak ridge will build in from the west Friday and Saturday. && .LONG TERM FORECAST (Days 3 through 7: Sunday through Thursday)... Thinking is largely unchanged for the extended portion of the forecast as diffuse longwave troughing holds over the eastern Bering and promotes a generally cloudy and showery regime across the southern half of the mainland, particularly for Southwest Alaska. Guidance has held steady in the last 24 hours with a low pressure system tracking quickly through the eastern Gulf on Sunday, which would keep the bulk of the significant impacts east of Prince William Sound. Weak ridging looks to build over the eastern half of the Gulf in the wake of that system, which would perhaps help to keep the Southcentral region a little bit drier than Southwest for some stretches next week. Despite that, the threat for some shower activity would remain possible through much of the week as the area remains in southerly flow on the western periphery of the ridge. Meanwhile, guidance has trended slightly farther south with the next low passing south of the Aleutians in the first half of next week, which would tend to keep conditions a little more benign across the chain and the Bering Sea in general. The front associated with that low then looks to move north and approach the Akpen by Wednesday and then potentially start to impact Southwest AK and the western Gulf by Thursday, though details are still a little more uncertain getting into that time period. && .AFC WATCHES/WARNINGS/ADVISORIES... PUBLIC...None. MARINE...Storm Warning 119. Gale Warning 120 125 128 130 160 165 180. && SYNOPSIS AND MODEL DISCUSSION...BL SOUTHCENTRAL ALASKA...DK SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...PJS LONG TERM...CB
The office that day
Everything else NWS Anchorage, AK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 11, 3:44 AM AKDT | Small Craft Advisory | AFC | 24 hr | |
| May 11, 3:20 PM AKDT | Small Craft Advisory | AFC | 4 days |
Nearby
Small Craft Advisories in Alaska, 2018Every small craft advisory in 2018
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.