Alert archive / Alaska / Small Craft Advisories in 2021
Small Craft Advisory 356, NWS Anchorage, AK
NWS Anchorage, AK issued this small craft advisory at May 1, 2021, 3:33 AM AKDT. It was in force for 48 hr.
The area
The counties it named.
The facts
- Issued
- May 1, 2021, 3:33 AM AKDT (11:33 UTC)
- Expired
- May 3, 2021, 3:34 AM AKDT
- In force
- 48 hr
- Issued by
- NWS Anchorage, AK
The text
As transmitted.
645 FZAK52 PAFC 011133 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 333 AM AKDT Sat May 1 2021 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. PKZ199-020100- 333 AM AKDT Sat May 1 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 997 mb low 275 nm southeast of Atka moves to 190 nm south of Sand Point for Sun morning then continues into the southern Gulf for Mon morning. A 998 mb low develops 115 nm east of Saint Paul by Sun morning. The low moves to 100 nm north of Saint Paul at 1000 mb by Sun afternoon then to 40 nm southeast of Saint Paul at 1002 mb by Mon morning. A 1002 mb low develops 50 nm south of Cold Bay Sun afternoon and moves to 45 nm south of Chignik at 999 mb by Mon morning. $$ PKZ150-020100- South of the AK Peninsula Sitkinak to Castle Cape- 333 AM AKDT Sat May 1 2021 .TODAY...SE wind 20 kt. Seas 6 ft. .TONIGHT...SE wind 20 kt. Seas 6 ft. .SUN...E wind 20 kt. Seas 7 ft. .SUN NIGHT...E wind 25 kt. Seas 8 ft. .MON...SW wind 30 kt. Seas 13 ft. .TUE...S wind 15 kt. Seas 7 ft. .WED...NW wind 15 kt. Seas 4 ft. $$ PKZ155-020100- South of the AK Peninsula Castle Cape to Cape Sarichef- 333 AM AKDT Sat May 1 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY... .TODAY...SE wind 20 kt. Seas 7 ft. Rain showers. .TONIGHT...E wind 20 kt. Seas 8 ft. .SUN...E wind 25 kt becoming W in the afternoon. From the Shumagin Islands E, E wind 20 kt. Seas 8 ft. Rain showers. .SUN NIGHT...W wind 30 kt. Seas 11 ft. .MON...W wind 30 kt. Seas 13 ft. .TUE...Variable wind 10 kt. Seas 7 ft. .WED...S wind 20 kt. Seas 8 ft. $$ PKZ160-020100- Bristol Bay- 333 AM AKDT Sat May 1 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY... .TODAY...E wind 20 kt. Seas 3 ft. .TONIGHT...E wind 25 kt. Seas 4 ft. .SUN...E wind 25 kt. Seas 4 ft. .SUN NIGHT...E wind 20 kt. Seas 3 ft. .MON...NE wind 25 kt. Seas 6 ft. .TUE...SE wind 10 kt. Seas 3 ft. .WED...NW wind 10 kt. Seas 4 ft. $$ PKZ165-020100- Port Heiden to Cape Sarichef- 333 AM AKDT Sat May 1 2021 .TODAY...E wind 20 kt. Seas 3 ft. .TONIGHT...E wind 20 kt. Seas 4 ft. .SUN...SE wind 20 kt. Seas 4 ft. Widespread rain showers. .SUN NIGHT...W wind 20 kt. Seas 7 ft. .MON...NW wind 25 kt. Seas 11 ft. .TUE...NW wind 15 kt. Seas 5 ft. .WED...SE wind 20 kt. Seas 6 ft. $$ PKZ170-020100- Cape Sarichef to Nikolski Bering Side- 333 AM AKDT Sat May 1 2021 ...SMALL CRAFT ADVISORY SUNDAY... .TODAY...NE wind 15 kt. Seas 3 ft. .TONIGHT...N wind 20 kt. Seas 5 ft. Widespread rain showers. .SUN...W wind 20 kt increasing to 30 kt in the afternoon. Seas 8 ft. Snow showers. .SUN NIGHT...W wind 35 kt. Seas 15 ft. .MON...NW wind 35 kt. Seas 17 ft. .TUE...NW wind 25 kt. Seas 10 ft. .WED...SE wind 25 kt. Seas 9 ft. $$ PKZ171-020100- Unalaska Bay- 333 AM AKDT Sat May 1 2021 ...SMALL CRAFT ADVISORY SUNDAY... .TODAY...E wind 10 kt in the morning becoming variable less than 10 kt. Seas 2 ft. Widespread rain showers. .TONIGHT...NW wind 10 kt increasing to 20 kt after midnight. Seas 3 ft. Widespread rain showers. .SUN...W wind 25 kt. Seas 4 ft. Snow. .SUN NIGHT...W wind 35 kt. Seas 5 ft. .MON...NW wind 35 kt. Seas 10 ft. .TUE...W wind 15 kt. Seas 5 ft. .WED...SE wind 15 kt. Seas 2 ft. $$ PKZ172-020100- Cape Sarichef to Nikolski Pacific Side- 333 AM AKDT Sat May 1 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY... .TODAY...NE wind 20 kt. Seas 6 ft. Rain showers. .TONIGHT...NW wind 25 kt. Seas 7 ft. Rain showers. .SUN...W wind 30 kt. Seas 9 ft. .SUN NIGHT...W wind 30 kt. Seas 11 ft. .MON...NW wind 35 kt. Seas 13 ft. .TUE...NW wind 25 kt. Seas 9 ft. .WED...SE wind 25 kt. Seas 10 ft. $$ PKZ173-020100- Nikolski to Seguam Island Bering Side- 333 AM AKDT Sat May 1 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY... .TODAY...NW wind 20 kt. Seas 4 ft. .TONIGHT...NW wind 25 kt. Seas 6 ft. .SUN...W wind 30 kt. Seas 10 ft. .SUN NIGHT...NW wind 35 kt. Seas 14 ft. .MON...NW wind 35 kt. Seas 17 ft. .TUE...S wind 20 kt. Seas 8 ft. .WED...E wind 20 kt. Seas 7 ft. $$ PKZ174-020100- Nikolski to Seguam Island Pacific Side- 333 AM AKDT Sat May 1 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY... .TODAY...N wind 20 kt. Seas 7 ft. .TONIGHT...NW wind 25 kt. Seas 7 ft. .SUN...W wind 30 kt. Seas 9 ft. .SUN NIGHT...W wind 30 kt. Seas 11 ft. .MON...NW wind 35 kt. Seas 14 ft. .TUE...SW wind 25 kt. Seas 10 ft. .WED...SE wind 20 kt. Seas 8 ft. $$ PKZ175-020100- Seguam Island to Adak Bering Side- 333 AM AKDT Sat May 1 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY... .TODAY...N wind 20 kt. Seas 5 ft. .TONIGHT...NW wind 20 kt increasing to 30 kt after midnight. Seas 7 ft. .SUN...NW wind 30 kt. Seas 10 ft. .SUN NIGHT...NW wind 30 kt. Seas 11 ft. .MON...W wind 30 kt. Seas 12 ft. .TUE THROUGH WED...E wind 15 kt. Seas 7 ft. $$ PKZ176-020100- Seguam Island to Adak Pacific Side- 333 AM AKDT Sat May 1 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY... .TODAY...N wind 20 kt. Seas 6 ft. .TONIGHT...NW wind 25 kt. Seas 6 ft. .SUN...NW wind 25 kt. Seas 7 ft. .SUN NIGHT...NW wind 25 kt. Seas 7 ft. .MON...W wind 25 kt. Seas 8 ft. .TUE THROUGH WED...SE wind 15 kt. Seas 7 ft. $$ PKZ177-020100- Adak to Kiska- 333 AM AKDT Sat May 1 2021 .TODAY...N wind 20 kt. Seas 6 ft. .TONIGHT...NW wind 20 kt. Seas 6 ft. .SUN...NW wind 20 kt. Seas 7 ft. .SUN NIGHT...W wind 20 kt. Seas 7 ft. .MON...S wind 30 kt. Seas 11 ft. .TUE...SE wind 20 kt. Seas 7 ft. .WED...E wind 15 kt. Seas 8 ft. $$ PKZ178-020100- Kiska to Attu- 333 AM AKDT Sat May 1 2021 .TODAY...NW wind 15 kt. Seas 4 ft. .TONIGHT...N wind 15 kt. Seas 4 ft. .SUN...Variable wind 10 kt. Seas 5 ft. .SUN NIGHT...S wind 15 kt. Seas 5 ft. .MON...SE wind 35 kt. Seas 14 ft. .TUE...E wind 30 kt. Seas 13 ft. .WED...NE wind 20 kt. Seas 8 ft. $$ PKZ179-020100- Pribilof Islands Near Shore Waters- 333 AM AKDT Sat May 1 2021 .TODAY...E wind 15 kt. Seas 3 ft. .TONIGHT...NW wind 15 kt. Seas 3 ft. .SUN...W wind 20 kt. Seas 5 ft. .SUN NIGHT...NW wind 25 kt. Seas 11 ft. .MON...N wind 20 kt. Seas 11 ft. .TUE...N wind 20 kt. Seas 7 ft. .WED...E wind 20 kt. Seas 7 ft. $$ PKZ180-020100- Kuskokwim Delta and Etolin Strait- 333 AM AKDT Sat May 1 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY... .TODAY...E wind 20 kt. Seas in ice free waters 4 ft. .TONIGHT...E wind 25 kt. Seas in ice free waters 5 ft. .SUN...SE wind 25 kt. Seas in ice free waters 5 ft. Snow. .SUN NIGHT...E wind 20 kt. Seas in ice free waters 5 ft. .MON...N wind 20 kt. Seas in ice free waters 6 ft. .TUE...NW wind 15 kt. Seas in ice free waters 4 ft. .WED...E wind 15 kt. Seas in ice free waters 4 ft. $$ PKZ181-020100- North and West of Nunivak Island- 333 AM AKDT Sat May 1 2021 ...SMALL CRAFT ADVISORY SUNDAY... .TODAY...NE wind 20 kt. Seas in ice free waters 3 ft. .TONIGHT...NE wind 20 kt. Seas in ice free waters 3 ft. .SUN...E wind 25 kt. Seas in ice free waters 4 ft. Snow. .SUN NIGHT...E wind 20 kt. Seas in ice free waters 4 ft. .MON THROUGH TUE...N wind 20 kt. Seas in ice free waters 5 ft. .WED...NE wind 15 kt. Seas in ice free waters 4 ft. $$ PKZ185-020100- Saint Matthew Island Waters- 333 AM AKDT Sat May 1 2021 ...GALE WARNING SUNDAY... .TODAY...E wind 15 kt E of Saint Matthew Island...NE 25 kt W of Saint Matthew Island. Seas in ice free waters 4 ft. .TONIGHT...NE wind 25 kt. Seas in ice free waters 6 ft. Freezing spray. .SUN...N wind 35 kt. Seas in ice free waters 8 ft. Freezing spray. Snow. .SUN NIGHT...NE wind 35 kt. Seas in ice free waters 8 ft. .MON...N wind 30 kt. Seas in ice free waters 6 ft. .TUE THROUGH WED...NE wind 20 kt. Seas in ice free waters 7 ft. $$
5 follow-up statements
891 FZAK52 PAFC 011604 CWFALU Coastal Waters Forecast National Weather Service Anchorage AK 804 AM AKDT Sat May 1 2021 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. PKZ199-020315- 804 AM AKDT Sat May 1 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... Semisopochnoi Volcano, 140 nm west of Adak is currently active. A 997 mb low 275 nm southeast of Atka moves to 190 nm south of Sand Point for Sun morning then continues into the southern Gulf for Mon morning. A 998 mb low develops 115 nm east of Saint Paul by Sun morning. The low moves to 100 nm north of Saint Paul at 1000 mb by Sun afternoon then to 40 nm southeast of Saint Paul at 1002 mb by Mon morning. A 1002 mb low develops 50 nm south of Cold Bay Sun afternoon and moves to 45 nm south of Chignik at 999 mb by Mon morning. $$ PKZ150-020315- South of the AK Peninsula Sitkinak to Castle Cape- 804 AM AKDT Sat May 1 2021 .TODAY...SE wind 20 kt. Seas 6 ft. .TONIGHT...SE wind 20 kt. Seas 6 ft. .SUN...E wind 20 kt. Seas 7 ft. .SUN NIGHT...E wind 25 kt. Seas 8 ft. .MON...SW wind 30 kt. Seas 13 ft. .TUE...S wind 15 kt. Seas 7 ft. .WED...NW wind 15 kt. Seas 4 ft. $$ PKZ155-020315- South of the AK Peninsula Castle Cape to Cape Sarichef- 804 AM AKDT Sat May 1 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY... .TODAY...SE wind 20 kt. Seas 7 ft. Rain showers. .TONIGHT...E wind 20 kt. Seas 8 ft. .SUN...E wind 25 kt becoming W in the afternoon. From the Shumagin Islands E, E wind 20 kt. Seas 8 ft. Rain showers. .SUN NIGHT...W wind 30 kt. Seas 11 ft. .MON...W wind 30 kt. Seas 13 ft. .TUE...Variable wind 10 kt. Seas 7 ft. .WED...S wind 20 kt. Seas 8 ft. $$ PKZ160-020315- Bristol Bay- 804 AM AKDT Sat May 1 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY... .TODAY...E wind 20 kt. Seas 3 ft. .TONIGHT...E wind 25 kt. Seas 4 ft. .SUN...E wind 25 kt. Seas 4 ft. .SUN NIGHT...E wind 20 kt. Seas 3 ft. .MON...NE wind 25 kt. Seas 6 ft. .TUE...SE wind 10 kt. Seas 3 ft. .WED...NW wind 10 kt. Seas 4 ft. $$ PKZ165-020315- Port Heiden to Cape Sarichef- 804 AM AKDT Sat May 1 2021 .TODAY...E wind 20 kt. Seas 3 ft. .TONIGHT...E wind 20 kt. Seas 4 ft. .SUN...SE wind 20 kt. Seas 4 ft. Widespread rain showers. .SUN NIGHT...W wind 20 kt. Seas 7 ft. .MON...NW wind 25 kt. Seas 11 ft. .TUE...NW wind 15 kt. Seas 5 ft. .WED...SE wind 20 kt. Seas 6 ft. $$ PKZ170-020315- Cape Sarichef to Nikolski Bering Side- 804 AM AKDT Sat May 1 2021 ...SMALL CRAFT ADVISORY SUNDAY... .TODAY...NE wind 15 kt. Seas 3 ft. .TONIGHT...N wind 20 kt. Seas 5 ft. Widespread rain showers. .SUN...W wind 20 kt increasing to 30 kt in the afternoon. Seas 8 ft. Snow showers. .SUN NIGHT...W wind 35 kt. Seas 15 ft. .MON...NW wind 35 kt. Seas 17 ft. .TUE...NW wind 25 kt. Seas 10 ft. .WED...SE wind 25 kt. Seas 9 ft. $$ PKZ171-020315- Unalaska Bay- 804 AM AKDT Sat May 1 2021 ...SMALL CRAFT ADVISORY SUNDAY... .TODAY...E wind 10 kt in the morning becoming variable less than 10 kt. Seas 2 ft. Widespread rain showers. .TONIGHT...NW wind 10 kt increasing to 20 kt after midnight. Seas 3 ft. Widespread rain showers. .SUN...W wind 25 kt. Seas 4 ft. Snow. .SUN NIGHT...W wind 35 kt. Seas 5 ft. .MON...NW wind 35 kt. Seas 10 ft. .TUE...W wind 15 kt. Seas 5 ft. .WED...SE wind 15 kt. Seas 2 ft. $$ PKZ172-020315- Cape Sarichef to Nikolski Pacific Side- 804 AM AKDT Sat May 1 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY... .TODAY...NE wind 20 kt. Seas 6 ft. Rain showers. .TONIGHT...NW wind 25 kt. Seas 7 ft. Rain showers. .SUN...W wind 30 kt. Seas 9 ft. .SUN NIGHT...W wind 30 kt. Seas 11 ft. .MON...NW wind 35 kt. Seas 13 ft. .TUE...NW wind 25 kt. Seas 9 ft. .WED...SE wind 25 kt. Seas 10 ft. $$ PKZ173-020315- Nikolski to Seguam Island Bering Side- 804 AM AKDT Sat May 1 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY... .TODAY...NW wind 20 kt. Seas 4 ft. .TONIGHT...NW wind 25 kt. Seas 6 ft. .SUN...W wind 30 kt. Seas 10 ft. .SUN NIGHT...NW wind 35 kt. Seas 14 ft. .MON...NW wind 35 kt. Seas 17 ft. .TUE...S wind 20 kt. Seas 8 ft. .WED...E wind 20 kt. Seas 7 ft. $$ PKZ174-020315- Nikolski to Seguam Island Pacific Side- 804 AM AKDT Sat May 1 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY... .TODAY...N wind 20 kt. Seas 7 ft. .TONIGHT...NW wind 25 kt. Seas 7 ft. .SUN...W wind 30 kt. Seas 9 ft. .SUN NIGHT...W wind 30 kt. Seas 11 ft. .MON...NW wind 35 kt. Seas 14 ft. .TUE...SW wind 25 kt. Seas 10 ft. .WED...SE wind 20 kt. Seas 8 ft. $$ PKZ175-020315- Seguam Island to Adak Bering Side- 804 AM AKDT Sat May 1 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY... .TODAY...N wind 20 kt. Seas 5 ft. .TONIGHT...NW wind 20 kt increasing to 30 kt after midnight. Seas 7 ft. .SUN...NW wind 30 kt. Seas 10 ft. .SUN NIGHT...NW wind 30 kt. Seas 11 ft. .MON...W wind 30 kt. Seas 12 ft. .TUE THROUGH WED...E wind 15 kt. Seas 7 ft. $$ PKZ176-020315- Seguam Island to Adak Pacific Side- 804 AM AKDT Sat May 1 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY... .TODAY...N wind 20 kt. Seas 6 ft. .TONIGHT...NW wind 25 kt. Seas 6 ft. .SUN...NW wind 25 kt. Seas 7 ft. .SUN NIGHT...NW wind 25 kt. Seas 7 ft. .MON...W wind 25 kt. Seas 8 ft. .TUE THROUGH WED...SE wind 15 kt. Seas 7 ft. $$ PKZ177-020315- Adak to Kiska- 804 AM AKDT Sat May 1 2021 .TODAY...N wind 20 kt. Seas 6 ft. .TONIGHT...NW wind 20 kt. Seas 6 ft. .SUN...NW wind 20 kt. Seas 7 ft. .SUN NIGHT...W wind 20 kt. Seas 7 ft. .MON...S wind 30 kt. Seas 11 ft. .TUE...SE wind 20 kt. Seas 7 ft. .WED...E wind 15 kt. Seas 8 ft. $$ PKZ178-020315- Kiska to Attu- 804 AM AKDT Sat May 1 2021 .TODAY...NW wind 15 kt. Seas 4 ft. .TONIGHT...N wind 15 kt. Seas 4 ft. .SUN...Variable wind 10 kt. Seas 5 ft. .SUN NIGHT...S wind 15 kt. Seas 5 ft. .MON...SE wind 35 kt. Seas 14 ft. .TUE...E wind 30 kt. Seas 13 ft. .WED...NE wind 20 kt. Seas 8 ft. $$ PKZ179-020315- Pribilof Islands Near Shore Waters- 804 AM AKDT Sat May 1 2021 .TODAY...E wind 15 kt. Seas 3 ft. .TONIGHT...NW wind 15 kt. Seas 3 ft. .SUN...W wind 20 kt. Seas 5 ft. .SUN NIGHT...NW wind 25 kt. Seas 11 ft. .MON...N wind 20 kt. Seas 11 ft. .TUE...N wind 20 kt. Seas 7 ft. .WED...E wind 20 kt. Seas 7 ft. $$ PKZ180-020315- Kuskokwim Delta and Etolin Strait- 804 AM AKDT Sat May 1 2021 ...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY... .TODAY...E wind 20 kt. Seas in ice free waters 4 ft. .TONIGHT...E wind 25 kt. Seas in ice free waters 5 ft. .SUN...SE wind 25 kt. Seas in ice free waters 5 ft. Snow. .SUN NIGHT...E wind 20 kt. Seas in ice free waters 5 ft. .MON...N wind 20 kt. Seas in ice free waters 6 ft. .TUE...NW wind 15 kt. Seas in ice free waters 4 ft. .WED...E wind 15 kt. Seas in ice free waters 4 ft. $$ PKZ181-020315- North and West of Nunivak Island- 804 AM AKDT Sat May 1 2021 ...SMALL CRAFT ADVISORY SUNDAY... .TODAY...NE wind 20 kt. Seas in ice free waters 3 ft. .TONIGHT...NE wind 20 kt. Seas in ice free waters 3 ft. .SUN...E wind 25 kt. Seas in ice free waters 4 ft. Snow. .SUN NIGHT...E wind 20 kt. Seas in ice free waters 4 ft. .MON THROUGH TUE...N wind 20 kt. Seas in ice free waters 5 ft. .WED...NE wind 15 kt. Seas in ice free waters 4 ft. $$ PKZ185-020315- Saint Matthew Island Waters- 804 AM AKDT Sat May 1 2021 ...GALE WARNING SUNDAY... .TODAY...E wind 15 kt E of Saint Matthew Island...NE 25 kt W of Saint Matthew Island. Seas in ice free waters 4 ft. .TONIGHT...NE wind 25 kt. Seas in ice free waters 6 ft. Freezing spray. .SUN...N wind 35 kt. Seas in ice free waters 8 ft. Freezing spray. Snow. .SUN NIGHT...NE wind 35 kt. Seas in ice free waters 8 ft. .MON...N wind 30 kt. Seas in ice free waters 6 ft. .TUE THROUGH WED...NE wind 20 kt. Seas in ice free waters 7 ft. $$
190 FZAK52 PAFC 012311 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 311 PM AKDT Sat May 1 2021 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. PKZ199-021215- 311 PM AKDT Sat May 1 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 996 mb low 260 nm South of Cape Sarichef moves into the Gulf of Alaska for Sun afternoon. Its front moves over Southwest Alaska through Sun afternoon. A 1003 mb low 30 nm East of St George Island moves to 105 nm Northwest of St Paul Island at 997 mb Midday Sun then shifts over Cape Sarichef at 1007 mb by Mon afternoon. $$ PKZ150-021215- South of the AK Peninsula Sitkinak to Castle Cape- 311 PM AKDT Sat May 1 2021 ...SMALL CRAFT ADVISORY SUNDAY AND SUNDAY NIGHT... .TONIGHT...SE wind 20 kt. Seas 7 ft. .SUN...E wind 25 kt. Seas 8 ft. .SUN NIGHT...E wind 20 kt increasing to 30 kt after midnight. Seas 9 ft. Rain. .MON AND MON NIGHT...W wind 30 kt. Seas 13 ft. .TUE...NE wind 25 kt. Seas 11 ft. .WED...NW wind 15 kt. Seas 4 ft. .THU...SE wind 20 kt. Seas 7 ft. $$ PKZ155-021215- South of the AK Peninsula Castle Cape to Cape Sarichef- 311 PM AKDT Sat May 1 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT... .TONIGHT...E wind 25 kt. Seas 8 ft. .SUN...E wind 25 kt becoming W in the afternoon. From the Shumagin Islands E, E wind 20 kt. Seas 8 ft. .SUN NIGHT...W wind 30 kt. Seas 10 ft. Widespread rain showers. .MON...W wind 30 kt. Seas 11 ft. .MON NIGHT...W wind 20 kt. Seas 10 ft. .TUE...NW wind 25 kt. Seas 9 ft. .WED...S wind 20 kt. Seas 8 ft. .THU...E wind 25 kt. Seas 10 ft. $$ PKZ160-021215- Bristol Bay- 311 PM AKDT Sat May 1 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT... .TONIGHT...E wind 25 kt. Seas 6 ft. .SUN...E wind 25 kt. Seas 6 ft. .SUN NIGHT...SE wind 25 kt. Seas 7 ft. Rain and snow. .MON...NW wind 15 kt. Seas 5 ft. .MON NIGHT...NW wind 25 kt. Seas 8 ft. .TUE...NW wind 20 kt. Seas 6 ft. .WED...NW wind 10 kt. Seas 4 ft. .THU...E wind 15 kt. Seas 5 ft. $$ PKZ165-021215- Port Heiden to Cape Sarichef- 311 PM AKDT Sat May 1 2021 ...SMALL CRAFT ADVISORY SUNDAY NIGHT... .TONIGHT...E wind 20 kt. Seas 6 ft. .SUN...SE wind 20 kt. Seas 6 ft. Rain. .SUN NIGHT...W wind 30 kt except W 20 kt from Port Moller E. Seas 8 ft. Rain. .MON...W wind 30 kt. Seas 13 ft. .MON NIGHT...NW wind 25 kt. Seas 9 ft. .TUE...W wind 20 kt. Seas 6 ft. .WED THROUGH THU...E wind 20 kt. Seas 7 ft. $$ PKZ170-021215- Cape Sarichef to Nikolski Bering Side- 311 PM AKDT Sat May 1 2021 ...GALE WARNING SUNDAY NIGHT... .TONIGHT...N wind 20 kt. Seas 5 ft. Widespread rain showers. .SUN...W wind 25 kt. Seas 7 ft. .SUN NIGHT...W wind 35 kt. Seas 11 ft building to 17 ft after midnight. .MON...W wind 40 kt. Seas 19 ft. .MON NIGHT...NW wind 30 kt. Seas 14 ft. .TUE...SW wind 15 kt. Seas 7 ft. .WED THROUGH THU...E wind 25 kt. Seas 9 ft. $$ PKZ171-021215- Unalaska Bay- 311 PM AKDT Sat May 1 2021 ...SMALL CRAFT ADVISORY SUNDAY AND SUNDAY NIGHT... .TONIGHT...NW wind 10 kt increasing to 20 kt after midnight. Seas 3 ft. Widespread rain showers. .SUN...W wind 25 kt. Seas 4 ft. .SUN NIGHT...W wind 30 kt. Seas 5 ft. Snow showers. .MON...W wind 30 kt. Seas 5 ft. .MON NIGHT...NW wind 25 kt. Seas 10 ft. .TUE...SW wind 10 kt. Seas 3 ft. .WED THROUGH THU...E wind 15 kt. Seas 3 ft. $$ PKZ172-021215- Cape Sarichef to Nikolski Pacific Side- 311 PM AKDT Sat May 1 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT... .TONIGHT...N wind 25 kt. Seas 8 ft. Widespread rain showers. .SUN...NW wind 25 kt. Seas 9 ft. .SUN NIGHT...W wind 30 kt. Seas 10 ft. .MON...W wind 35 kt. Seas 12 ft. .MON NIGHT...NW wind 35 kt. Seas 11 ft. .TUE...SW wind 20 kt. Seas 6 ft. .WED THROUGH THU...SE wind 25 kt. Seas 10 ft. $$ PKZ173-021215- Nikolski to Seguam Island Bering Side- 311 PM AKDT Sat May 1 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT... .TONIGHT...NW wind 25 kt. Seas 6 ft. .SUN...W wind 30 kt. Seas 10 ft. .SUN NIGHT...W wind 30 kt. Seas 15 ft. .MON...W wind 40 kt. Seas 18 ft. .MON NIGHT...NW wind 35 kt. Seas 14 ft. .TUE...SE wind 30 kt. Seas 7 ft. .WED THROUGH THU...E wind 20 kt. Seas 7 ft. $$ PKZ174-021215- Nikolski to Seguam Island Pacific Side- 311 PM AKDT Sat May 1 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT... .TONIGHT...NW wind 25 kt. Seas 8 ft. .SUN...W wind 30 kt. Seas 10 ft. .SUN NIGHT...W wind 30 kt. Seas 10 ft. .MON AND MON NIGHT...NW wind 35 kt. Seas 13 ft. .TUE...S wind 30 kt. Seas 8 ft. .WED...SE wind 20 kt. Seas 8 ft. .THU...S wind 15 kt. Seas 7 ft. $$ PKZ175-021215- Seguam Island to Adak Bering Side- 311 PM AKDT Sat May 1 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT... .TONIGHT...NW wind 25 kt. Seas 7 ft. .SUN...NW wind 30 kt. Seas 10 ft. .SUN NIGHT...W wind 30 kt. Seas 12 ft. .MON...W wind 30 kt. Seas 13 ft. .MON NIGHT...SW wind 25 kt. Seas 11 ft. .TUE...SE wind 35 kt. Seas 8 ft. .WED...E wind 15 kt. Seas 7 ft. .THU...N wind 15 kt. Seas 6 ft. $$ PKZ176-021215- Seguam Island to Adak Pacific Side- 311 PM AKDT Sat May 1 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT... .TONIGHT...NW wind 25 kt. Seas 6 ft. .SUN...NW wind 25 kt. Seas 7 ft. .SUN NIGHT...NW wind 25 kt. Seas 7 ft. .MON...W wind 30 kt. Seas 7 ft. .MON NIGHT...SW wind 25 kt. Seas 7 ft. .TUE...S wind 35 kt. Seas 10 ft. .WED...SE wind 15 kt. Seas 7 ft. .THU...SW wind 15 kt. Seas 8 ft. $$ PKZ177-021215- Adak to Kiska- 311 PM AKDT Sat May 1 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...NW wind 25 kt. Seas 8 ft. .SUN...NW wind 20 kt. Seas 7 ft. .SUN NIGHT...NW wind 20 kt. Seas 7 ft. .MON...SW wind 15 kt. Seas 6 ft. .MON NIGHT...SE wind 40 kt. Seas 12 ft. .TUE...S wind 35 kt. Seas 11 ft. .WED...E wind 15 kt. Seas 8 ft. .THU...NW wind 20 kt. Seas 7 ft. $$ PKZ178-021215- Kiska to Attu- 311 PM AKDT Sat May 1 2021 .TONIGHT...N wind 15 kt. Seas 5 ft. .SUN...Variable wind 10 kt. Seas 5 ft. .SUN NIGHT...S wind 15 kt. Seas 5 ft. Snow and rain. .MON...SE wind 30 kt. Seas 9 ft. .MON NIGHT...SE wind 40 kt. Seas 15 ft. .TUE...S wind 30 kt. Seas 14 ft. .WED...NE wind 20 kt. Seas 8 ft. .THU...NW wind 20 kt. Seas 8 ft. $$ PKZ179-021215- Pribilof Islands Near Shore Waters- 311 PM AKDT Sat May 1 2021 ...SMALL CRAFT ADVISORY SUNDAY AND SUNDAY NIGHT... .TONIGHT...N wind 15 kt. Seas 4 ft. .SUN...W wind 25 kt. Seas 8 ft. .SUN NIGHT...W wind 30 kt. Seas 13 ft. .MON...N wind 30 kt. Seas 10 ft. .MON NIGHT...N wind 15 kt. Seas 8 ft. .TUE...Variable wind 10 kt. Seas 4 ft. .WED...E wind 20 kt. Seas 7 ft. .THU...NE wind 25 kt. Seas 10 ft. $$ PKZ180-021215- Kuskokwim Delta and Etolin Strait- 311 PM AKDT Sat May 1 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY... .TONIGHT...E wind 30 kt. Seas in ice free waters 5 ft. .SUN...SE wind 30 kt. Seas in ice free waters 6 ft. Rain and snow. .SUN NIGHT...SE wind 20 kt. Seas in ice free waters 4 ft. .MON...NE wind 10 kt. Seas in ice free waters 5 ft. .MON NIGHT...NW wind 20 kt. Seas in ice free waters 5 ft. .TUE...NW wind 20 kt. Seas in ice free waters 4 ft. .WED THROUGH THU...NE wind 15 kt. Seas in ice free waters 5 ft. $$ PKZ181-021215- North and West of Nunivak Island- 311 PM AKDT Sat May 1 2021 ...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT... .TONIGHT...NE wind 25 kt. Seas in ice free waters 6 ft. Widespread snow showers. .SUN...E wind 30 kt. Seas in ice free waters 7 ft. Snow showers and rain showers. .SUN NIGHT...E wind 25 kt. Seas in ice free waters 5 ft. .MON...NE wind 20 kt. Seas in ice free waters 4 ft. .MON NIGHT...N wind 20 kt. Seas in ice free waters 4 ft. .TUE...N wind 15 kt. Seas in ice free waters 4 ft. .WED...NE wind 15 kt. Seas in ice free waters 4 ft. .THU...NE wind 20 kt. Seas in ice free waters 5 ft. $$ PKZ185-021215- Saint Matthew Island Waters- 311 PM AKDT Sat May 1 2021 ...GALE WARNING SUNDAY AND SUNDAY NIGHT... ...HEAVY FREEZING SPRAY WARNING TONIGHT AND SUNDAY NIGHT... .TONIGHT...NE wind 30 kt. Seas in ice free waters 6 ft. Heavy freezing spray after midnight. .SUN...NE wind 30 kt E of Saint Matthew Island...N 40 kt W of Saint Matthew Island. Seas in ice free waters 8 ft. Freezing spray. Snow. .SUN NIGHT...E of Saint Matthew Island, E wind 20 kt. W of Saint Matthew Island, N wind 40 kt diminishing to 30 kt after midnight. Seas in ice free waters 8 ft. Heavy freezing spray after midnight. .MON...N wind 25 kt. Seas in ice free waters 6 ft. .MON NIGHT...NE wind 15 kt. Seas in ice free waters 4 ft. .TUE...E wind 25 kt. Seas in ice free waters 4 ft. .WED THROUGH THU...NE wind 20 kt. Seas in ice free waters 7 ft. $$
399 FZAK52 PAFC 021131 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 331 AM AKDT Sun May 2 2021 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. PKZ199-030015- 331 AM AKDT Sun May 2 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 997 mb low 240 nm south of Chignik moves into the western Gulf for Sun afternoon. Its front extends across the AKPEN and eastern Bering Sun morning and moves to Bristol Bay by Mon morning. A 999 mb low develops along the front 140 nm north of Saint Paul Sun afternoon. This low moves to 50 nm south of Saint Paul at 1000 mb Mon morning then dissipates south of Unalaska by Mon afternoon. A front associated with a 988 mb Kamchatka low enters the western Bering by Mon afternoon and moves east through Tue. $$ PKZ150-030015- South of the AK Peninsula Sitkinak to Castle Cape- 331 AM AKDT Sun May 2 2021 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...E wind 20 kt. Seas 8 ft. .TONIGHT...E wind 20 kt becoming NE 30 kt after midnight. Seas 7 ft. Rain. .MON...W wind 30 kt. Seas 14 ft. Rain. .MON NIGHT...SW wind 30 kt. Seas 13 ft. .TUE...E wind 25 kt. Seas 11 ft. .WED...E wind 20 kt. Seas 6 ft. .THU...SE wind 25 kt. Seas 10 ft. $$ PKZ155-030015- South of the AK Peninsula Castle Cape to Cape Sarichef- 331 AM AKDT Sun May 2 2021 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...E wind 25 kt becoming W in the afternoon. From the Shumagin Islands E, E wind 20 kt. Seas 8 ft. .TONIGHT...W wind 30 kt. Seas 10 ft. Widespread rain showers. .MON...W wind 30 kt. Seas 10 ft. .MON NIGHT...W wind 25 kt. Seas 10 ft. .TUE...NW wind 25 kt. Seas 9 ft. .WED THROUGH THU...SE wind 30 kt. Seas 10 ft. $$ PKZ160-030015- Bristol Bay- 331 AM AKDT Sun May 2 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...E wind 25 kt. Seas 7 ft. .TONIGHT...SE wind 25 kt. Seas 7 ft. .MON...NE wind 20 kt. Seas 4 ft. .MON NIGHT...N wind 25 kt. Seas 5 ft. .TUE...N wind 20 kt. Seas 4 ft. .WED...SE wind 20 kt. Seas 3 ft. .THU...E wind 25 kt. Seas 6 ft. $$ PKZ165-030015- Port Heiden to Cape Sarichef- 331 AM AKDT Sun May 2 2021 ...SMALL CRAFT ADVISORY TONIGHT AND MONDAY... .TODAY...SE wind 20 kt becoming SW in the afternoon. Seas 6 ft. Rain. .TONIGHT...W wind 25 kt except W 20 kt from Port Moller E. Seas 7 ft. Rain. .MON...W wind 25 kt becoming NW 15 kt in the afternoon. Seas 10 ft. .MON NIGHT...NW wind 20 kt. Seas 8 ft. .TUE...W wind 25 kt. Seas 6 ft. .WED THROUGH THU...E wind 30 kt. Seas 8 ft. $$ PKZ170-030015- Cape Sarichef to Nikolski Bering Side- 331 AM AKDT Sun May 2 2021 ...GALE WARNING TONIGHT AND MONDAY... .TODAY...W wind 25 kt. Seas 7 ft. .TONIGHT...W wind 35 kt. Seas 10 ft building to 15 ft after midnight. .MON...W wind 40 kt. Seas 18 ft. Snow showers. .MON NIGHT...NW wind 25 kt. Seas 12 ft. .TUE...SW wind 20 kt. Seas 7 ft. .WED THROUGH THU...SE wind 30 kt. Seas 9 ft. $$ PKZ171-030015- Unalaska Bay- 331 AM AKDT Sun May 2 2021 ...GALE WARNING MONDAY... .TODAY...W wind 25 kt. Seas 4 ft. .TONIGHT...W wind 30 kt. Seas 5 ft. Snow showers. .MON...W wind 35 kt becoming NW 25 kt in the afternoon. Seas 7 ft. Snow showers. .MON NIGHT...NW wind 25 kt. Seas 9 ft. .TUE...SW wind 15 kt. Seas 2 ft. .WED...E wind 25 kt. Seas 3 ft. .THU...SE wind 15 kt. Seas 2 ft. $$ PKZ172-030015- Cape Sarichef to Nikolski Pacific Side- 331 AM AKDT Sun May 2 2021 ...GALE WARNING MONDAY... .TODAY...NW wind 30 kt. Seas 9 ft. .TONIGHT...W wind 30 kt. Seas 10 ft. .MON...W wind 35 kt. Seas 12 ft. .MON NIGHT...NW wind 30 kt. Seas 10 ft. .TUE...SW wind 20 kt. Seas 7 ft. .WED...SE wind 30 kt. Seas 9 ft. .THU...S wind 20 kt. Seas 9 ft. $$ PKZ173-030015- Nikolski to Seguam Island Bering Side- 331 AM AKDT Sun May 2 2021 ...GALE WARNING TONIGHT AND MONDAY... .TODAY...W wind 30 kt. Seas 10 ft. .TONIGHT...W wind 35 kt. Seas 16 ft. .MON...W wind 40 kt. Seas 19 ft. .MON NIGHT...NW wind 30 kt. Seas 14 ft. .TUE...S wind 30 kt. Seas 8 ft. .WED...E wind 20 kt. Seas 6 ft. .THU...S wind 20 kt. Seas 6 ft. $$ PKZ174-030015- Nikolski to Seguam Island Pacific Side- 331 AM AKDT Sun May 2 2021 ...GALE WARNING MONDAY... .TODAY...W wind 30 kt. Seas 9 ft. .TONIGHT...W wind 30 kt. Seas 10 ft. .MON...W wind 35 kt. Seas 15 ft. .MON NIGHT...NW wind 35 kt. Seas 14 ft. .TUE...S wind 30 kt. Seas 8 ft. .WED...SE wind 20 kt. Seas 9 ft. .THU...SW wind 30 kt. Seas 13 ft. $$ PKZ175-030015- Seguam Island to Adak Bering Side- 331 AM AKDT Sun May 2 2021 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...NW wind 30 kt. Seas 10 ft. .TONIGHT...NW wind 30 kt. Seas 13 ft. .MON...NW wind 30 kt. Seas 14 ft. .MON NIGHT...SW wind 30 kt. Seas 11 ft. .TUE...S wind 35 kt. Seas 9 ft. .WED...E wind 20 kt. Seas 6 ft. .THU...W wind 25 kt. Seas 7 ft. $$ PKZ176-030015- Seguam Island to Adak Pacific Side- 331 AM AKDT Sun May 2 2021 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...NW wind 25 kt. Seas 7 ft. .TONIGHT...NW wind 25 kt. Seas 7 ft. .MON...W wind 25 kt. Seas 8 ft. .MON NIGHT...SW wind 30 kt. Seas 7 ft. .TUE...S wind 35 kt. Seas 11 ft. .WED...SE wind 20 kt. Seas 10 ft. .THU...SW wind 30 kt. Seas 14 ft. $$ PKZ177-030015- Adak to Kiska- 331 AM AKDT Sun May 2 2021 .TODAY...NW wind 20 kt. Seas 6 ft. .TONIGHT...NW wind 20 kt. Seas 7 ft. .MON...S wind 20 kt. Seas 7 ft. .MON NIGHT...SE wind 40 kt. Seas 12 ft. .TUE...S wind 35 kt. Seas 13 ft. .WED...S wind 25 kt. Seas 13 ft. .THU...W wind 25 kt. Seas 13 ft. $$ PKZ178-030015- Kiska to Attu- 331 AM AKDT Sun May 2 2021 ...GALE WARNING MONDAY... .TODAY...Variable wind 10 kt. Seas 5 ft. .TONIGHT...S wind 20 kt. Seas 5 ft. .MON...SE wind 25 kt increasing to 35 kt in the afternoon. Seas 6 ft building to 10 ft in the afternoon. Rain and snow. .MON NIGHT...SE wind 40 kt. Seas 14 ft. .TUE...S wind 35 kt. Seas 17 ft. .WED...SW wind 30 kt. Seas 16 ft. .THU...W wind 20 kt. Seas 13 ft. $$ PKZ179-030015- Pribilof Islands Near Shore Waters- 331 AM AKDT Sun May 2 2021 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...W wind 25 kt. Seas 6 ft. .TONIGHT...W wind 30 kt becoming N 20 kt after midnight. Seas 12 ft. .MON...N wind 20 kt. Seas 8 ft. .MON NIGHT...N wind 15 kt. Seas 7 ft. .TUE...S wind 20 kt. Seas 5 ft. .WED THROUGH THU...E wind 30 kt. Seas 10 ft. $$ PKZ180-030015- Kuskokwim Delta and Etolin Strait- 331 AM AKDT Sun May 2 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...SE wind 30 kt. Seas in ice free waters 8 ft. .TONIGHT...SE wind 20 kt. Seas in ice free waters 6 ft. .MON...NE wind 15 kt. Seas in ice free waters 5 ft. .MON NIGHT...NW wind 20 kt. Seas in ice free waters 5 ft. .TUE...NW wind 20 kt. Seas in ice free waters 5 ft. .WED...SE wind 20 kt. Seas in ice free waters 6 ft. .THU...E wind 30 kt. Seas in ice free waters 9 ft. $$ PKZ181-030015- North and West of Nunivak Island- 331 AM AKDT Sun May 2 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...E wind 30 kt. Seas in ice free waters 7 ft. Snow showers and rain showers. .TONIGHT...E wind 25 kt. Seas in ice free waters 5 ft. .MON...NE wind 15 kt. Seas in ice free waters 3 ft. .MON NIGHT...N wind 20 kt. Seas in ice free waters 2 ft. .TUE...NE wind 15 kt. Seas in ice free waters 2 ft. .WED...E wind 20 kt. Seas in ice free waters 6 ft. .THU...NE wind 25 kt. Seas in ice free waters 6 ft. $$ PKZ185-030015- Saint Matthew Island Waters- 331 AM AKDT Sun May 2 2021 ...GALE WARNING THROUGH TONIGHT... .TODAY...NE wind 30 kt E of Saint Matthew Island...N 40 kt W of Saint Matthew Island. Seas in ice free waters 10 ft. Freezing spray. Snow. .TONIGHT...E of Saint Matthew Island, E wind 20 kt. W of Saint Matthew Island, N wind 40 kt diminishing to 30 kt after midnight. Seas in ice free waters 9 ft. Freezing spray. .MON...N wind 25 kt. Seas in ice free waters 6 ft. .MON NIGHT...NE wind 15 kt. Seas in ice free waters 3 ft. .TUE THROUGH WED...E wind 25 kt. Seas in ice free waters 9 ft. .THU...NE wind 30 kt. Seas in ice free waters 10 ft. $$
386 FZAK52 PAFC 022256 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 256 PM AKDT Sun May 2 2021 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. PKZ199-031215- 256 PM AKDT Sun May 2 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 1001 mb low at 59N 172W moves to 54N 166W at 1010 mb and dissipates Tue afternoon. Its front moves over Western Alaska for Tue afternoon. A 989 mb low near 50N 163E Mon afternoon moves to 56N 166E at 982 mb by Tue afternoon. Its front moves over the Western Bering through Tue afternoon. $$ PKZ150-031215- South of the AK Peninsula Sitkinak to Castle Cape- 256 PM AKDT Sun May 2 2021 ...GALE WARNING MONDAY AND MONDAY NIGHT... .TONIGHT...E wind 20 kt becoming NE 30 kt after midnight. Seas 7 ft. Rain. .MON...NW wind 40 kt. Seas 15 ft. Rain. .MON NIGHT...W wind 35 kt. Seas 15 ft. Snow showers and rain. .TUE...NW wind 30 kt. Seas 12 ft. .TUE NIGHT...E wind 30 kt. Seas 8 ft. .WED...E wind 20 kt. Seas 6 ft. .THU...SE wind 25 kt. Seas 10 ft. .FRI...S wind 25 kt. Seas 9 ft. $$ PKZ155-031215- South of the AK Peninsula Castle Cape to Cape Sarichef- 256 PM AKDT Sun May 2 2021 ...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT... .TONIGHT...W wind 30 kt. Seas 10 ft. Widespread rain showers. .MON...W wind 30 kt. Seas 10 ft. .MON NIGHT...W wind 25 kt. Seas 9 ft. .TUE...NW wind 30 kt. Seas 9 ft. .TUE NIGHT...NW wind 20 kt. Seas 8 ft. .WED THROUGH THU...SE wind 30 kt. Seas 10 ft. .FRI...SW wind 20 kt. Seas 10 ft. $$ PKZ160-031215- Bristol Bay- 256 PM AKDT Sun May 2 2021 ...SMALL CRAFT ADVISORY TONIGHT AND MONDAY NIGHT... .TONIGHT...SE wind 25 kt. Seas 7 ft. .MON...NE wind 20 kt. Seas 4 ft. .MON NIGHT...N wind 25 kt. Seas 5 ft. .TUE...N wind 20 kt. Seas 4 ft. .TUE NIGHT...E wind 20 kt. Seas 4 ft. .WED...SE wind 20 kt. Seas 4 ft. .THU THROUGH FRI...E wind 25 kt. Seas 6 ft. $$ PKZ165-031215- Port Heiden to Cape Sarichef- 256 PM AKDT Sun May 2 2021 ...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT... .TONIGHT...W wind 25 kt except W 20 kt from Port Moller E. Seas 7 ft. Snow with rain. .MON...W wind 25 kt. Seas 9 ft. .MON NIGHT...NW wind 25 kt. Seas 8 ft. .TUE...NW wind 25 kt. Seas 7 ft. .TUE NIGHT...Variable wind 10 kt. Seas 4 ft. .WED THROUGH THU...E wind 30 kt. Seas 8 ft. .FRI...SE wind 25 kt. Seas 6 ft. $$ PKZ170-031215- Cape Sarichef to Nikolski Bering Side- 256 PM AKDT Sun May 2 2021 ...GALE WARNING THROUGH MONDAY... .TONIGHT...W wind 35 kt. Seas 10 ft building to 15 ft after midnight. .MON...W wind 40 kt. From Unalaska E, W wind 35 kt becoming NW 20 kt in the afternoon. Seas 16 ft. Snow showers. .MON NIGHT...NW wind 25 kt. Seas 12 ft. .TUE...W wind 15 kt. Seas 7 ft. .TUE NIGHT...S wind 20 kt. Seas 5 ft. .WED THROUGH THU...SE wind 30 kt. Seas 9 ft. .FRI...S wind 20 kt. Seas 6 ft. $$ PKZ171-031215- Unalaska Bay- 256 PM AKDT Sun May 2 2021 ...GALE WARNING MONDAY... .TONIGHT...W wind 30 kt. Seas 5 ft. Snow showers. .MON...W wind 35 kt becoming NW 25 kt in the afternoon. Seas 7 ft. Snow showers. .MON NIGHT...NW wind 25 kt. Seas 9 ft. .TUE...W wind 15 kt. Seas 2 ft. .TUE NIGHT...S wind 10 kt. Seas 2 ft. .WED...E wind 25 kt. Seas 3 ft. .THU THROUGH FRI...S wind 15 kt. Seas 2 ft. $$ PKZ172-031215- Cape Sarichef to Nikolski Pacific Side- 256 PM AKDT Sun May 2 2021 ...GALE WARNING MONDAY... .TONIGHT...W wind 30 kt. Seas 10 ft. .MON...W wind 30 kt increasing to 40 kt in the afternoon. Seas 12 ft. .MON NIGHT...NW wind 30 kt. Seas 10 ft. .TUE...W wind 20 kt. Seas 6 ft. .TUE NIGHT...S wind 20 kt. Seas 5 ft. .WED...SE wind 30 kt. Seas 9 ft. .THU...S wind 20 kt. Seas 9 ft. .FRI...SW wind 25 kt. Seas 11 ft. $$ PKZ173-031215- Nikolski to Seguam Island Bering Side- 256 PM AKDT Sun May 2 2021 ...GALE WARNING THROUGH MONDAY... .TONIGHT...W wind 35 kt. Seas 16 ft. .MON...W wind 40 kt. Seas 17 ft. .MON NIGHT...NW wind 30 kt diminishing to 20 kt after midnight. Seas 14 ft. .TUE AND TUE NIGHT...S wind 25 kt. Seas 7 ft. .WED...E wind 20 kt. Seas 6 ft. .THU THROUGH FRI...SW wind 20 kt. Seas 7 ft. $$ PKZ174-031215- Nikolski to Seguam Island Pacific Side- 256 PM AKDT Sun May 2 2021 ...GALE WARNING MONDAY AND MONDAY NIGHT... .TONIGHT...W wind 30 kt. Seas 10 ft. .MON...W wind 30 kt becoming NW 40 kt in the afternoon. Seas 14 ft. .MON NIGHT...NW wind 35 kt diminishing to 20 kt after midnight. Seas 14 ft. .TUE AND TUE NIGHT...S wind 25 kt. Seas 8 ft. .WED...SE wind 20 kt. Seas 9 ft. .THU THROUGH FRI...SW wind 30 kt. Seas 13 ft. $$ PKZ175-031215- Seguam Island to Adak Bering Side- 256 PM AKDT Sun May 2 2021 ...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT... .TONIGHT...NW wind 30 kt. Seas 13 ft. .MON...NW wind 30 kt. Seas 13 ft. .MON NIGHT...W wind 25 kt becoming S after midnight. Seas 11 ft. .TUE...S wind 35 kt. Seas 8 ft. .TUE NIGHT...SW wind 15 kt. Seas 6 ft. .WED...E wind 20 kt. Seas 6 ft. .THU...W wind 25 kt. Seas 7 ft. .FRI...SW wind 20 kt. Seas 7 ft. $$ PKZ176-031215- Seguam Island to Adak Pacific Side- 256 PM AKDT Sun May 2 2021 ...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT... .TONIGHT...NW wind 25 kt. Seas 7 ft. .MON...NW wind 25 kt. Seas 7 ft. .MON NIGHT...W wind 20 kt becoming S 30 kt after midnight. Seas 8 ft. .TUE...S wind 35 kt. Seas 10 ft. .TUE NIGHT...SW wind 15 kt. Seas 9 ft. .WED...SE wind 20 kt. Seas 10 ft. .THU THROUGH FRI...SW wind 30 kt. Seas 14 ft. $$ PKZ177-031215- Adak to Kiska- 256 PM AKDT Sun May 2 2021 ...GALE WARNING MONDAY NIGHT... .TONIGHT...NW wind 20 kt. Seas 7 ft. .MON...S wind 20 kt. Seas 6 ft. .MON NIGHT...SE wind 40 kt. Seas 7 ft building to 12 ft after midnight. Rain. .TUE...SW wind 40 kt. Seas 12 ft. .TUE NIGHT...S wind 20 kt. Seas 9 ft. .WED...S wind 25 kt. Seas 13 ft. .THU...W wind 25 kt. Seas 13 ft. .FRI...W wind 20 kt. Seas 10 ft. $$ PKZ178-031215- Kiska to Attu- 256 PM AKDT Sun May 2 2021 ...GALE WARNING MONDAY AND MONDAY NIGHT... .TONIGHT...S wind 20 kt. Seas 5 ft. .MON...SE wind 25 kt increasing to 35 kt in the afternoon. Seas 9 ft. Rain and snow. .MON NIGHT...SE wind 40 kt. Gusts to 55 kt. Seas 15 ft. Rain. .TUE...SW wind 30 kt. Seas 13 ft. .TUE NIGHT...S wind 25 kt. Seas 12 ft. .WED...SW wind 30 kt. Seas 16 ft. .THU...W wind 20 kt. Seas 13 ft. .FRI...W wind 15 kt. Seas 7 ft. $$ PKZ179-031215- Pribilof Islands Near Shore Waters- 256 PM AKDT Sun May 2 2021 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TONIGHT...W wind 30 kt becoming N 20 kt after midnight. Seas 12 ft. .MON...N wind 20 kt. Seas 9 ft. .MON NIGHT...N wind 15 kt. Seas 7 ft. .TUE...Variable wind 10 kt. Seas 4 ft. .TUE NIGHT...Variable wind 10 kt. Seas 3 ft. .WED THROUGH THU...E wind 30 kt. Seas 10 ft. .FRI...NE wind 20 kt. Seas 10 ft. $$ PKZ180-031215- Kuskokwim Delta and Etolin Strait- 256 PM AKDT Sun May 2 2021 .TONIGHT...SE wind 20 kt. Seas in ice free waters 6 ft. Snow. .MON...NE wind 20 kt. Seas in ice free waters 5 ft. .MON NIGHT...NW wind 20 kt. Seas in ice free waters 5 ft. .TUE...NW wind 20 kt. Seas in ice free waters 5 ft. .TUE NIGHT...E wind 20 kt. Seas in ice free waters 4 ft. .WED...SE wind 20 kt. Seas in ice free waters 6 ft. .THU...E wind 30 kt. Seas in ice free waters 9 ft. .FRI...E wind 25 kt. Seas in ice free waters 7 ft. $$ PKZ181-031215- North and West of Nunivak Island- 256 PM AKDT Sun May 2 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...E wind 25 kt. Seas in ice free waters 6 ft. .MON...NE wind 20 kt. Seas in ice free waters 4 ft. .MON NIGHT...N wind 20 kt. Seas in ice free waters 4 ft. Freezing spray. .TUE...N wind 20 kt. Seas in ice free waters 3 ft. .TUE NIGHT...NE wind 15 kt. Seas in ice free waters 2 ft. .WED...E wind 20 kt. Seas in ice free waters 6 ft. .THU...NE wind 25 kt. Seas in ice free waters 6 ft. .FRI...NE wind 20 kt. Seas in ice free waters 5 ft. $$ PKZ185-031215- Saint Matthew Island Waters- 256 PM AKDT Sun May 2 2021 ...GALE WARNING TONIGHT... .TONIGHT...E of Saint Matthew Island, E wind 20 kt. W of Saint Matthew Island, N wind 40 kt diminishing to 30 kt after midnight. Seas in ice free waters 9 ft. Freezing spray. .MON...E of Saint Matthew Island, NE wind 20 kt. W of Saint Matthew Island, N wind 30 kt diminishing to 20 kt in the afternoon. Seas in ice free waters 6 ft. .MON NIGHT...N wind 15 kt. Seas in ice free waters 4 ft. .TUE...NE wind 20 kt. Seas in ice free waters 4 ft. .TUE NIGHT...E wind 25 kt. Seas in ice free waters 6 ft. .WED...E wind 25 kt. Seas in ice free waters 9 ft. .THU THROUGH FRI...N wind 30 kt. Seas in ice free waters 10 ft. $$
229 FZAK52 PAFC 031134 CWFALU Coastal Waters Forecast National Weather Service Anchorage Alaska 334 AM AKDT Mon May 3 2021 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. PKZ199-040000- 334 AM AKDT Mon May 3 2021 .SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS... A 1004 mb low over Saint Paul Island moves south over Unalaska at 1009 mb Mon afternoon then dissipates over the North Pacific by Tue morning. A 989 low 420 nm west of Attu moves to 215 nm southwest of Attu at 992 mb Wed morning. Its front moves from the western Bering Mon afternoon to the central Bering and Aleutians for Wed morning. $$ PKZ150-040000- South of the AK Peninsula Sitkinak to Castle Cape- 334 AM AKDT Mon May 3 2021 ...GALE WARNING THROUGH TONIGHT... .TODAY...NE wind 35 kt becoming NW in the afternoon. Seas 14 ft. Rain. .TONIGHT...W wind 35 kt. Seas 13 ft. Snow showers. .TUE...NW wind 30 kt. Seas 11 ft. .TUE NIGHT...E wind 25 kt. Seas 8 ft. .WED...E wind 20 kt. Seas 7 ft. .THU...SE wind 25 kt. Seas 6 ft. .FRI...S wind 25 kt. Seas 11 ft. $$ PKZ155-040000- South of the AK Peninsula Castle Cape to Cape Sarichef- 334 AM AKDT Mon May 3 2021 ...SMALL CRAFT ADVISORY THROUGH TUESDAY... .TODAY...W wind 30 kt. Seas 10 ft. .TONIGHT...W wind 25 kt. Seas 9 ft. .TUE...NW wind 30 kt. Seas 9 ft. .TUE NIGHT...N wind 20 kt. Seas 7 ft. .WED THROUGH THU...SE wind 30 kt. Seas 10 ft. .FRI...S wind 25 kt. Seas 10 ft. $$ PKZ160-040000- Bristol Bay- 334 AM AKDT Mon May 3 2021 .TODAY...NE wind 20 kt. Seas 4 ft. .TONIGHT...N wind 20 kt. Seas 5 ft. .TUE...N wind 20 kt. Seas 5 ft. .TUE NIGHT...SE wind 15 kt. Seas 3 ft. .WED...E wind 10 kt. Seas 4 ft. .THU...E wind 20 kt. Seas 4 ft. .FRI...E wind 25 kt. Seas 4 ft. $$ PKZ165-040000- Port Heiden to Cape Sarichef- 334 AM AKDT Mon May 3 2021 ...SMALL CRAFT ADVISORY THROUGH TUESDAY... .TODAY...W wind 20 kt. Seas 9 ft. Snow. .TONIGHT...NW wind 25 kt. Seas 8 ft. .TUE...NW wind 25 kt. Seas 7 ft. .TUE NIGHT...Variable wind 10 kt. Seas 4 ft. .WED THROUGH THU...E wind 30 kt. Seas 8 ft. .FRI...SE wind 25 kt. Seas 6 ft. $$ PKZ170-040000- Cape Sarichef to Nikolski Bering Side- 334 AM AKDT Mon May 3 2021 ...GALE WARNING TODAY... .TODAY...W wind 35 kt. Seas 15 ft. Snow showers. .TONIGHT...N wind 25 kt becoming NW 15 kt after midnight. Seas 13 ft. .TUE...NW wind 15 kt. Seas 7 ft. .TUE NIGHT...S wind 15 kt. Seas 4 ft. .WED THROUGH THU...SE wind 35 kt. Seas 13 ft. .FRI...S wind 20 kt. Seas 6 ft. $$ PKZ171-040000- Unalaska Bay- 334 AM AKDT Mon May 3 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...W wind 30 kt. Seas 5 ft. Snow showers. .TONIGHT...NW wind 20 kt. Seas 7 ft. .TUE...W wind 15 kt diminishing to 10 kt in the afternoon. Seas 2 ft. .TUE NIGHT...SE wind 10 kt. Seas 3 ft. .WED THROUGH THU...SE wind 30 kt. Seas 5 ft. .FRI...S wind 10 kt. Seas 2 ft. $$ PKZ172-040000- Cape Sarichef to Nikolski Pacific Side- 334 AM AKDT Mon May 3 2021 ...GALE WARNING TODAY... .TODAY...W wind 35 kt. Seas 11 ft. .TONIGHT...NW wind 30 kt diminishing to 20 kt after midnight. Seas 10 ft. .TUE...NW wind 20 kt. Seas 6 ft. .TUE NIGHT...SW wind 15 kt. Seas 4 ft. .WED...SE wind 35 kt. Seas 13 ft. .THU...S wind 35 kt. Seas 13 ft. .FRI...S wind 20 kt. Seas 10 ft. $$ PKZ173-040000- Nikolski to Seguam Island Bering Side- 334 AM AKDT Mon May 3 2021 ...GALE WARNING TODAY... .TODAY...NW wind 40 kt. Seas 17 ft. .TONIGHT...NW wind 30 kt diminishing to 20 kt after midnight. Seas 15 ft subsiding to 10 ft after midnight. .TUE...SW wind 15 kt becoming S 25 kt in the afternoon. Seas 7 ft. .TUE NIGHT...SE wind 25 kt. Seas 5 ft. .WED THROUGH THU...SE wind 30 kt. Seas 11 ft. .FRI...S wind 20 kt. Seas 6 ft. $$ PKZ174-040000- Nikolski to Seguam Island Pacific Side- 334 AM AKDT Mon May 3 2021 ...GALE WARNING THROUGH TONIGHT... .TODAY...NW wind 35 kt. Seas 13 ft. .TONIGHT...NW wind 35 kt diminishing to 20 kt after midnight. Seas 14 ft. .TUE...SW wind 15 kt becoming S 25 kt in the afternoon. Seas 7 ft. Rain and snow. .TUE NIGHT...SE wind 20 kt. Seas 7 ft. .WED...SE wind 30 kt. Seas 11 ft. .THU...S wind 20 kt. Seas 11 ft. .FRI...SW wind 25 kt. Seas 10 ft. $$ PKZ175-040000- Seguam Island to Adak Bering Side- 334 AM AKDT Mon May 3 2021 ...SMALL CRAFT ADVISORY THROUGH TUESDAY... .TODAY...NW wind 30 kt. Seas 13 ft. .TONIGHT...W wind 25 kt becoming S after midnight. Seas 12 ft. .TUE...SE wind 30 kt. Seas 7 ft. Rain and snow. .TUE NIGHT...S wind 20 kt. Seas 6 ft. .WED...E wind 20 kt. Seas 8 ft. .THU...NW wind 20 kt. Seas 9 ft. .FRI...SW wind 20 kt. Seas 7 ft. $$ PKZ176-040000- Seguam Island to Adak Pacific Side- 334 AM AKDT Mon May 3 2021 ...SMALL CRAFT ADVISORY THROUGH TUESDAY... .TODAY...NW wind 25 kt. Seas 7 ft. .TONIGHT...W wind 25 kt. Seas 7 ft. .TUE...S wind 30 kt. Seas 9 ft. Rain and snow. .TUE NIGHT...SW wind 15 kt. Seas 8 ft. .WED...SE wind 20 kt. Seas 8 ft. .THU THROUGH FRI...SW wind 20 kt. Seas 10 ft. $$ PKZ177-040000- Adak to Kiska- 334 AM AKDT Mon May 3 2021 ...GALE WARNING TONIGHT AND TUESDAY... .TODAY...S wind 20 kt. Seas 6 ft. .TONIGHT...SE wind 30 kt increasing to 40 kt after midnight. Seas 7 ft building to 11 ft after midnight. Rain and snow. .TUE...S wind 35 kt becoming SW 20 kt in the afternoon. Seas 12 ft. .TUE NIGHT...S wind 20 kt. Seas 8 ft. .WED...E wind 15 kt. Seas 9 ft. .THU THROUGH FRI...W wind 20 kt. Seas 10 ft. $$ PKZ178-040000- Kiska to Attu- 334 AM AKDT Mon May 3 2021 ...GALE WARNING THROUGH TONIGHT... .TODAY...SE wind 25 kt increasing to 35 kt in the afternoon. Seas 8 ft. Rain. .TONIGHT...SE wind 40 kt. Seas 15 ft. Rain. .TUE...SW wind 25 kt. Seas 13 ft. .TUE NIGHT...S wind 20 kt. Seas 12 ft. .WED...NW wind 20 kt. Seas 10 ft. .THU...NW wind 15 kt. Seas 8 ft. .FRI...NW wind 25 kt. Seas 9 ft. $$ PKZ179-040000- Pribilof Islands Near Shore Waters- 334 AM AKDT Mon May 3 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...N wind 15 kt. Seas 10 ft. .TONIGHT...N wind 15 kt. Seas 7 ft. .TUE...Variable wind 10 kt. Seas 4 ft. .TUE NIGHT...Variable wind 10 kt. Seas 3 ft. .WED...E wind 30 kt. Seas 10 ft. .THU...NE wind 35 kt. Seas 12 ft. .FRI...NE wind 25 kt. Seas 8 ft. $$ PKZ180-040000- Kuskokwim Delta and Etolin Strait- 334 AM AKDT Mon May 3 2021 .TODAY...NE wind 15 kt. Seas in ice free waters 4 ft. .TONIGHT...NW wind 20 kt. Seas in ice free waters 5 ft. .TUE...NW wind 20 kt. Seas in ice free waters 4 ft. .TUE NIGHT...E wind 15 kt. Seas in ice free waters 3 ft. .WED...SE wind 20 kt. Seas in ice free waters 4 ft. .THU THROUGH FRI...E wind 25 kt. Seas in ice free waters 5 ft. $$ PKZ181-040000- North and West of Nunivak Island- 334 AM AKDT Mon May 3 2021 .TODAY...N wind 20 kt. Seas in ice free waters 2 ft. .TONIGHT...N wind 20 kt. Seas in ice free waters 3 ft. Freezing spray. .TUE...N wind 15 kt. Seas in ice free waters 2 ft. Freezing spray. .TUE NIGHT...Variable wind 10 kt. Seas in ice free waters 2 ft. .WED...E wind 20 kt. Seas in ice free waters 5 ft. .THU THROUGH FRI...NE wind 20 kt. Seas in ice free waters 5 ft. $$ PKZ185-040000- Saint Matthew Island Waters- 334 AM AKDT Mon May 3 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...E of Saint Matthew Island, NE wind 20 kt. W of Saint Matthew Island, N wind 30 kt diminishing to 20 kt in the afternoon. Seas in ice free waters 6 ft. .TONIGHT...N wind 15 kt. Seas in ice free waters 3 ft. .TUE...N wind 15 kt E of Saint Matthew Island...E 20 kt W of Saint Matthew Island. Seas in ice free waters 3 ft. .TUE NIGHT...E wind 25 kt. Seas in ice free waters 5 ft. .WED THROUGH FRI...N wind 25 kt. Seas in ice free waters 9 ft. $$
The office that day
Everything else NWS Anchorage, AK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 30, 4:35 PM AKDT | Small Craft Advisory | AFC | 48 hr | |
| May 1, 3:32 AM AKDT | Gale Warning | AFC | 60 hr | |
| May 1, 3:32 AM AKDT | Small Craft Advisory | AFC | 37 hr | |
| May 1, 3:33 AM AKDT | Gale Warning | AFC | 48 hr | |
| May 1, 10:03 AM AKDT | Areal Flood Advisory | AFC | 11 hr | |
| May 1, 2:33 PM AKDT | Areal Flood Advisory | AFC | 41 hr | |
| May 1, 3:11 PM AKDT | Gale Warning | AFC | 49 hr | |
| May 1, 3:11 PM AKDT | Gale Warning | AFC | 49 hr | |
| May 1, 3:11 PM AKDT | Small Craft Advisory | AFC | 4 days | |
| May 1, 3:11 PM AKDT | Heavy Freezing Spray Warning | AFC | 12 hr |
Nearby
Small Craft Advisories in Alaska, 2021Every small craft advisory in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.