Alert archive / Alaska / Small Craft Advisories in 2021
Small Craft Advisory 975, NWS Anchorage, AK
NWS Anchorage, AK issued this small craft advisory at Dec 4, 2021, 4:02 AM AKST. It was in force for 48 hr.
The area
The counties it named.
The facts
- Issued
- Dec 4, 2021, 4:02 AM AKST (13:02 UTC)
- Expired
- Dec 6, 2021, 3:54 AM AKST
- In force
- 48 hr
- Issued by
- NWS Anchorage, AK
The text
As transmitted.
834 FZAK51 PAFC 041302 CWFAER Coastal Waters Forecast National Weather Service Anchorage Alaska 402 AM AKST Sat Dec 4 2021 Coastal Waters Forecast for the Northern Gulf of Alaska Coast up to 100 nm out including Kodiak Island and Cook Inlet. 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. PKZ197-050230- 402 AM AKST Sat Dec 4 2021 .SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+ COOK INLET... A 1019 mb low 50 nm southeast of Sitkinak Island slowly moves east then north today and tonight, then dissipates on Sunday. A 982 mb low will develop along a front as it moves into the western Gulf Sunday night, and be near Chignik on Monday. $$ PKZ119-050230- Cape Suckling to Cape Cleare- 402 AM AKST Sat Dec 4 2021 ...SMALL CRAFT ADVISORY SUNDAY... .TODAY...Variable wind 15 kt. NE gusts to 30 kt out of the Copper River Delta. Seas 5 ft. Freezing spray near the Copper River Delta. .TONIGHT...Variable wind 15 kt becoming SE 20 kt after midnight. NE gusts to 25 kt out of the Copper River Delta in the evening. Seas 4 ft. Freezing spray near the Copper River Delta in the evening. .SUN...SE wind 25 kt. Seas 5 ft. .SUN NIGHT...S wind 25 kt. Seas 7 ft. .MON...S wind 30 kt. Seas 16 ft. .TUE...W wind 30 kt. Seas 19 ft. .WED...NW wind 25 kt. Seas 12 ft. $$ PKZ120-050230- Cape Cleare to Gore Point- 402 AM AKST Sat Dec 4 2021 ...SMALL CRAFT ADVISORY SUNDAY... .TODAY...N wind 15 kt. Seas 4 ft. .TONIGHT...Variable wind 15 kt becoming SE after midnight. Seas 3 ft. .SUN...SE wind 25 kt. Seas 7 ft. .SUN NIGHT...S wind 25 kt. Seas 8 ft. .MON...SW wind 35 kt. Seas 18 ft. .TUE...W wind 35 kt. Seas 18 ft. .WED...W wind 30 kt. Seas 13 ft. $$ PKZ121-050230- Resurrection Bay- 402 AM AKST Sat Dec 4 2021 .TODAY...N wind 15 kt. Gusts to 25 kt in the morning. Seas 4 ft. Freezing spray. .TONIGHT...N wind 15 kt diminishing to 10 kt after midnight. Seas 3 ft. .SUN...S wind 10 kt increasing to 20 kt in the afternoon. Seas 2 ft building to 4 ft in the afternoon. Snow and rain. .SUN NIGHT...S wind 25 kt. Seas 5 ft. .MON...S wind 20 kt. Seas 4 ft. .TUE...N wind 25 kt. Seas 5 ft. .WED...N wind 20 kt. Seas 4 ft. $$ PKZ125-050230- Prince William Sound- 402 AM AKST Sat Dec 4 2021 ...SMALL CRAFT ADVISORY SUNDAY... .TODAY...NE wind to 15 kt. Seas to 3 ft. .TONIGHT...NE wind 10 kt becoming E 20 kt after midnight. Seas 2 ft building to 4 ft after midnight. Snow showers. .SUN...E wind 15 kt becoming SE 25 kt in the afternoon. Seas 3 ft building to 6 ft in the afternoon. Rain and snow. .SUN NIGHT...SE wind 25 kt. Seas 4 ft. .MON...S wind 25 kt. Seas 6 ft. .TUE...NW wind 15 kt. Seas 2 ft. .WED...N wind 10 kt. Seas 2 ft. $$ PKZ126-050230- Port Valdez- 402 AM AKST Sat Dec 4 2021 .TODAY...E wind 15 kt diminishing to 10 kt by afternoon. Seas 2 ft. .TONIGHT...Variable wind less than 10 kt. Seas 2 ft. .SUN...Variable wind less than 10 kt. Seas 2 ft. Snow. .SUN NIGHT...Variable wind less than 10 kt. Seas 2 ft. .MON THROUGH WED...Variable wind less than 10 kt. Seas 2 ft. $$ PKZ127-050230- Valdez Narrows- 402 AM AKST Sat Dec 4 2021 ...HEAVY FREEZING SPRAY WARNING TODAY... ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 30 kt. Seas 3 ft. Heavy freezing spray. .TONIGHT...N wind 25 kt. Seas 3 ft. Freezing spray. Snow showers. .SUN...N wind 20 kt. Seas 3 ft. Freezing spray. Snow. .SUN NIGHT...N wind 15 kt. Seas 3 ft. .MON...N wind 20 kt. Seas 3 ft. .TUE THROUGH WED...N wind 25 kt. Seas 3 ft. $$ PKZ128-050230- Valdez Arm- 402 AM AKST Sat Dec 4 2021 ...HEAVY FREEZING SPRAY WARNING TODAY... ...SMALL CRAFT ADVISORY TODAY... .TODAY...NE wind 30 kt. Seas 6 ft. Heavy freezing spray. .TONIGHT...NE wind 20 kt. Seas 4 ft. Freezing spray. Snow showers. .SUN...NE wind 20 kt becoming SE 15 kt in the afternoon. Seas 4 ft. Freezing spray. Snow. .SUN NIGHT AND MON...SE wind 20 kt. Seas 4 ft. .TUE THROUGH WED...NE wind 20 kt. Seas 4 ft. $$ PKZ129-050230- Passage Canal- 402 AM AKST Sat Dec 4 2021 .TODAY...W wind 15 kt. Gusts to 25 kt near Whittier in the morning. Seas 2 ft. Freezing spray in the morning. .TONIGHT...W wind 10 kt in the evening becoming variable less than 10 kt. Seas 2 ft. Snow showers. .SUN...E wind 10 kt increasing to 15 kt in the afternoon. Seas 2 ft. Snow. .SUN NIGHT...E wind 20 kt. Seas 3 ft. .MON...E wind 25 kt. Seas 4 ft. .TUE...W wind 20 kt. Seas 3 ft. .WED...W wind 25 kt. Seas 4 ft. $$ PKZ130-050230- West of Barren Islands including Kamishak Bay- 402 AM AKST Sat Dec 4 2021 ...SMALL CRAFT ADVISORY SUNDAY... .TODAY...N wind 20 kt. Seas 5 ft. Freezing spray. .TONIGHT...NW wind 15 kt becoming NE 20 kt after midnight. Seas 5 ft. Freezing spray. .SUN...NE wind 20 kt becoming SE 25 kt in the afternoon. Seas 6 ft. Freezing spray in the morning. .SUN NIGHT...SE wind 35 kt. Seas 11 ft. .MON...W wind 25 kt. Seas 9 ft. .TUE...W wind 35 kt. Seas 12 ft. .WED...W wind 30 kt. Seas 9 ft. $$ PKZ131-050230- Barren Islands East- 402 AM AKST Sat Dec 4 2021 ...SMALL CRAFT ADVISORY SUNDAY... .TODAY...NW wind 20 kt. Seas 4 ft. Freezing spray. .TONIGHT...NW wind 15 kt becoming variable after midnight. Seas 4 ft. .SUN...SE wind 25 kt. Seas 7 ft. .SUN NIGHT...S wind 35 kt. Seas 10 ft. .MON THROUGH TUE...W wind 40 kt. Seas 17 ft. .WED...W wind 30 kt. Seas 13 ft. $$ PKZ132-050230- Marmot Island to Sitkinak- 402 AM AKST Sat Dec 4 2021 ...SMALL CRAFT ADVISORY SUNDAY... .TODAY...Variable wind 15 kt becoming N 20 kt in the afternoon. Seas 4 ft. Rain. .TONIGHT...N wind 20 kt in the evening becoming variable 10 kt. Seas 4 ft. .SUN...S wind increasing to 25 kt. Seas 6 ft. .SUN NIGHT...S wind 35 kt. Seas 12 ft. .MON...W wind 40 kt. Seas 19 ft. .TUE...W wind 30 kt. Seas 16 ft. .WED...W wind 30 kt. Seas 12 ft. $$ PKZ136-050230- Chiniak Bay- 402 AM AKST Sat Dec 4 2021 .TODAY...NW wind 10 kt. Seas 2 ft. .TONIGHT...N wind 10 kt in the evening becoming variable less than 10 kt. Seas 2 ft. .SUN...S wind 10 kt increasing to 20 kt in the afternoon. Seas 2 ft. Snow. .SUN NIGHT...S wind 30 kt. Seas 5 ft. .MON THROUGH WED...W wind 25 kt. Seas 4 ft. $$ PKZ137-050230- Marmot Bay- 402 AM AKST Sat Dec 4 2021 .TODAY...NW wind 10 kt. Seas 2 ft. .TONIGHT...N wind 10 kt in the evening becoming variable less than 10 kt. Seas 2 ft. .SUN...SE wind 10 kt becoming S 15 kt in the afternoon. Seas 3 ft. .SUN NIGHT...S wind 30 kt. Seas 7 ft. .MON THROUGH WED...W wind 25 kt. Seas 6 ft. $$ PKZ138-050230- Shelikof Strait- 402 AM AKST Sat Dec 4 2021 ...GALE WARNING SUNDAY... .TODAY...Variable wind to 15 kt. Seas 3 ft. .TONIGHT...Variable wind to 15 kt. Seas 3 ft. .SUN...SE wind 20 kt increasing to S 35 kt in the afternoon. Seas 4 ft building to 10 ft in the afternoon. Snow. .SUN NIGHT...S wind 35 kt. Seas 12 ft. .MON...W wind 30 kt. Seas 8 ft. .TUE...W wind 25 kt. Seas 6 ft. .WED...SW wind 30 kt. Seas 8 ft. $$ PKZ139-050230- Cook Inlet Kalgin Island to Point Bede- 402 AM AKST Sat Dec 4 2021 ...SMALL CRAFT ADVISORY SUNDAY... .TODAY...N wind 20 kt. Seas 5 ft. Freezing spray. .TONIGHT...NE wind 20 kt. Seas 5 ft. Freezing spray. .SUN...NE wind 20 kt, shifting to S 25 kt S of Anchor Point in the afternoon. Seas 6 ft. Freezing spray in the morning. Snow. .SUN NIGHT...SE wind 30 kt. Seas 8 ft. .MON...SW wind 30 kt. Seas 9 ft. .TUE...W wind 25 kt. Seas 6 ft. .WED...W wind 20 kt. Seas 5 ft. $$ PKZ140-050230- Cook Inlet North of Kalgin Island- 402 AM AKST Sat Dec 4 2021 .TODAY...NE wind 10 kt. Seas in ice free waters 2 ft. .TONIGHT...NE wind 10 kt. Seas in ice free waters 2 ft. .SUN...N wind 10 kt. Seas in ice free waters 2 ft. Snow. .SUN NIGHT...Variable wind less than 10 kt. Seas in ice free waters 2 ft. .MON...SW wind 20 kt. Seas in ice free waters 5 ft. .TUE...W wind 15 kt. Seas in ice free waters 3 ft. .WED...N wind 10 kt. Seas in ice free waters 2 ft. $$ PKZ141-050230- Kachemak Bay- 402 AM AKST Sat Dec 4 2021 .TODAY...NE wind 10 kt. Seas 2 ft. .TONIGHT...NE wind 10 kt in the evening becoming variable less than 10 kt. Seas 2 ft. .SUN...SE wind 10 kt increasing to 20 kt in the afternoon. Seas 3 ft. Snow and rain. .SUN NIGHT...SE wind 20 kt. Seas 3 ft. .MON...SW wind 20 kt. Seas 6 ft. .TUE...W wind 25 kt. Seas 8 ft. .WED...W wind 20 kt. Seas 6 ft. $$
5 follow-up statements
685 FZAK51 PAFC 050140 CWFAER Coastal Waters Forecast National Weather Service Anchorage Alaska 440 PM AKST Sat Dec 4 2021 Coastal Waters Forecast for the Northern Gulf of Alaska Coast up to 100 nm out including Kodiak Island and Cook Inlet. 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. PKZ197-051445- 440 PM AKST Sat Dec 4 2021 .SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+ COOK INLET... A 1022 mb low near 80 nm southeast of Seward weakens over Prince William Sound Saturday night. A 1021 mb low 90 nm south of Kodiak lifts into the Kenai Peninsula on Sunday evening while being absorbed into a broad front tracking across the Alaska Peninsula. A 992 mb low develops along the front over Kodiak Island Monday afternoon. $$ PKZ119-051445- Cape Suckling to Cape Cleare- 440 PM AKST Sat Dec 4 2021 ...SMALL CRAFT ADVISORY SUNDAY AND SUNDAY NIGHT... .TONIGHT...SE wind 20 kt. Seas 4 ft. Freezing spray near the Copper River Delta. .SUN...S wind 25 kt. Seas 6 ft. Freezing spray near the Copper River Delta. Snow showers. .SUN NIGHT...S wind 25 kt. Seas 8 ft. Rain and snow. .MON...S wind 30 kt. Seas 11 ft. .MON NIGHT...SW wind 30 kt. Seas 16 ft. .TUE...W wind 30 kt. Seas 19 ft. .WED...NW wind 25 kt. Seas 12 ft. .THU...SW wind 25 kt. Seas 11 ft. $$ PKZ120-051445- Cape Cleare to Gore Point- 440 PM AKST Sat Dec 4 2021 ...SMALL CRAFT ADVISORY SUNDAY AND SUNDAY NIGHT... .TONIGHT...E wind 15 kt. Seas 3 ft. .SUN...SE wind 25 kt. Seas 4 ft building to 8 ft in the afternoon. Widespread snow showers. .SUN NIGHT...S wind 30 kt. Seas 10 ft. Rain and snow. .MON...S wind 30 kt. Seas 12 ft. .MON NIGHT...W wind 35 kt. Seas 18 ft. .TUE...W wind 35 kt. Seas 18 ft. .WED...W wind 30 kt. Seas 13 ft. .THU...SW wind 25 kt. Seas 14 ft. $$ PKZ121-051445- Resurrection Bay- 440 PM AKST Sat Dec 4 2021 ...SMALL CRAFT ADVISORY SUNDAY NIGHT... .TONIGHT...N wind 15 kt diminishing to 10 kt after midnight. Seas 3 ft. Snow. .SUN...S wind 15 kt. Seas 3 ft. Widespread snow showers. .SUN NIGHT...S wind 25 kt. Seas 5 ft. Snow. .MON...S wind 25 kt. Seas 5 ft. .MON NIGHT...N wind 20 kt. Seas 4 ft. .TUE...N wind 25 kt. Seas 5 ft. .WED...N wind 20 kt. Seas 4 ft. .THU...S wind 10 kt. Seas 2 ft. $$ PKZ125-051445- Prince William Sound- 440 PM AKST Sat Dec 4 2021 ...SMALL CRAFT ADVISORY SUNDAY AND SUNDAY NIGHT... .TONIGHT...NE wind 10 kt. Seas 2 ft. Widespread snow showers. .SUN...E wind 15 kt becoming SE 25 kt in the afternoon. Seas 3 ft building to 6 ft in the afternoon. Widespread snow showers. .SUN NIGHT...S wind 25 kt. Seas 6 ft subsiding to 4 ft after midnight. Snow and rain. .MON...SE wind 25 kt. Seas 4 ft. .MON NIGHT...SW wind 25 kt. Seas 4 ft. .TUE...NW wind 15 kt. Seas 2 ft. .WED...N wind 10 kt. Seas 2 ft. .THU...E wind 15 kt. Seas 3 ft. $$ PKZ126-051445- Port Valdez- 440 PM AKST Sat Dec 4 2021 .TONIGHT...Variable wind less than 10 kt. Seas 2 ft. Snow. .SUN...Variable wind less than 10 kt. Seas 2 ft. Snow. .SUN NIGHT...Variable wind less than 10 kt. Seas 2 ft. Snow and rain. .MON AND MON NIGHT...Variable wind less than 10 kt. Seas 2 ft. .TUE THROUGH THU...Variable wind less than 10 kt. Seas 2 ft. $$ PKZ127-051445- Valdez Narrows- 440 PM AKST Sat Dec 4 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...N wind 30 kt. Seas 3 ft. Freezing spray. Snow. .SUN...N wind 20 kt. Seas 3 ft. Freezing spray. Snow. .SUN NIGHT...N wind 15 kt becoming NE 10 kt after midnight. Seas 3 ft. Snow. .MON...NE wind 10 kt. Seas 2 ft. .MON NIGHT...N wind 20 kt. Seas 3 ft. .TUE THROUGH THU...N wind 25 kt. Seas 3 ft. $$ PKZ128-051445- Valdez Arm- 440 PM AKST Sat Dec 4 2021 .TONIGHT...NE wind 20 kt. Seas 4 ft. Freezing spray. Snow. .SUN...NE wind 20 kt. Seas 4 ft. Freezing spray. Widespread snow showers. .SUN NIGHT...SE wind 20 kt. Seas 4 ft. Snow and rain. .MON...Variable wind 15 kt. Seas 3 ft. .MON NIGHT...SW wind 20 kt. Seas 4 ft. .TUE THROUGH THU...NE wind 20 kt. Seas 4 ft. $$ PKZ129-051445- Passage Canal- 440 PM AKST Sat Dec 4 2021 .TONIGHT...W wind 10 kt in the evening becoming variable less than 10 kt. Seas 2 ft. Widespread snow showers. .SUN...E wind 10 kt increasing to 15 kt in the afternoon. Seas 2 ft. Widespread snow showers. .SUN NIGHT...E wind 20 kt. Seas 3 ft. Snow. .MON...E wind 25 kt. Seas 4 ft. .MON NIGHT...W wind 25 kt. Seas 4 ft. .TUE...W wind 20 kt. Seas 3 ft. .WED...W wind 25 kt. Seas 4 ft. .THU...E wind 25 kt. Seas 4 ft. $$ PKZ130-051445- West of Barren Islands including Kamishak Bay- 440 PM AKST Sat Dec 4 2021 ...GALE WARNING SUNDAY NIGHT... .TONIGHT...NE wind 20 kt. Seas 5 ft. Freezing spray. .SUN...SE wind 30 kt. Seas 7 ft. Freezing spray in the morning. Snow. .SUN NIGHT...S wind 35 kt. Seas 12 ft. Snow with rain. .MON...S wind 25 kt. Seas 10 ft. .MON NIGHT...W wind 25 kt. Seas 9 ft. .TUE...W wind 35 kt. Seas 12 ft. .WED...W wind 30 kt. Seas 9 ft. .THU...S wind 20 kt. Seas 6 ft. $$ PKZ131-051445- Barren Islands East- 440 PM AKST Sat Dec 4 2021 ...GALE WARNING SUNDAY NIGHT... .TONIGHT...NW wind 15 kt becoming SE 20 kt after midnight. Seas 3 ft. Freezing spray. .SUN...S wind 25 kt. Seas 7 ft. Snow. .SUN NIGHT...S wind 35 kt. Seas 13 ft. Rain and snow. .MON...S wind 30 kt. Seas 14 ft. .MON NIGHT...W wind 30 kt. Seas 17 ft. .TUE...W wind 40 kt. Seas 16 ft. .WED...W wind 30 kt. Seas 13 ft. .THU...SW wind 25 kt. Seas 14 ft. $$ PKZ132-051445- Marmot Island to Sitkinak- 440 PM AKST Sat Dec 4 2021 ...GALE WARNING SUNDAY NIGHT... .TONIGHT...N wind 20 kt except NE 20 kt N of Dangerous Cape. Seas 5 ft. .SUN...SW wind 25 kt. Seas 7 ft. .SUN NIGHT...S wind 35 kt. Seas 14 ft. Rain and snow. .MON...S wind 35 kt. Seas 17 ft. .MON NIGHT...W wind 30 kt. Seas 19 ft. .TUE...W wind 30 kt. Seas 16 ft. .WED...W wind 30 kt. Seas 12 ft. .THU...SW wind 30 kt. Seas 17 ft. $$ PKZ136-051445- Chiniak Bay- 440 PM AKST Sat Dec 4 2021 ...SMALL CRAFT ADVISORY SUNDAY AND SUNDAY NIGHT... .TONIGHT...N wind 10 kt. Seas 2 ft. .SUN...SW wind 10 kt becoming S 25 kt in the afternoon. Seas 3 ft. .SUN NIGHT...S wind 30 kt. Seas 5 ft. Rain and snow. .MON...S wind 25 kt. Seas 4 ft. .MON NIGHT...W wind 25 kt. Seas 4 ft. .TUE THROUGH THU...SW wind 25 kt. Seas 4 ft. $$ PKZ137-051445- Marmot Bay- 440 PM AKST Sat Dec 4 2021 ...SMALL CRAFT ADVISORY SUNDAY NIGHT... .TONIGHT...N wind 10 kt in the evening becoming variable less than 10 kt. Seas 2 ft. .SUN...SW wind 10 kt becoming S 20 kt in the afternoon. Seas 2 ft building to 4 ft in the afternoon. .SUN NIGHT...S wind 30 kt. Seas 7 ft. Rain and snow. .MON...S wind 25 kt. Seas 5 ft. .MON NIGHT...W wind 25 kt. Seas 6 ft. .TUE THROUGH WED...W wind 25 kt. Seas 6 ft. .THU...S wind 20 kt. Seas 4 ft. $$ PKZ138-051445- Shelikof Strait- 440 PM AKST Sat Dec 4 2021 ...GALE WARNING SUNDAY AND SUNDAY NIGHT... .TONIGHT...NE wind 15 kt. Seas 3 ft. Freezing spray in the evening. .SUN...S wind 25 kt increasing to 35 kt in the afternoon. Seas 4 ft building to 13 ft in the afternoon. Snow and rain. .SUN NIGHT...S wind 35 kt. Seas 14 ft. Rain and snow. .MON...S wind 25 kt. Seas 11 ft. .MON NIGHT...W wind 30 kt. Seas 8 ft. .TUE...W wind 25 kt. Seas 8 ft. .WED...SW wind 30 kt. Seas 8 ft. .THU...SW wind 20 kt. Seas 7 ft. $$ PKZ139-051445- Cook Inlet Kalgin Island to Point Bede- 440 PM AKST Sat Dec 4 2021 ...HEAVY FREEZING SPRAY WARNING SUNDAY... ...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT... .TONIGHT...N wind 25 kt. Seas 5 ft. Freezing spray. .SUN...NE wind 25 kt. Seas 6 ft. Heavy freezing spray north of Anchor Point in the morning. Snow. .SUN NIGHT...S wind 30 kt. Seas 7 ft building to 10 ft after midnight. Snow and rain. .MON...SE wind 25 kt. Seas 8 ft. .MON NIGHT...W wind 25 kt. Seas 7 ft. .TUE...W wind 25 kt. Seas 6 ft. .WED...W wind 20 kt. Seas 5 ft. .THU...NE wind 10 kt. Seas 3 ft. $$ PKZ140-051445- Cook Inlet North of Kalgin Island- 440 PM AKST Sat Dec 4 2021 ...HEAVY FREEZING SPRAY WARNING SUNDAY... .TONIGHT...NE wind 10 kt. Seas in ice free waters 3 ft. .SUN...N wind 15 kt becoming NE 10 kt in the afternoon. Seas in ice free waters 3 ft. Heavy freezing spray south of Nikiski in the morning. Snow. .SUN NIGHT...SE wind 15 kt. Seas in ice free waters 3 ft. Snow. .MON...SE wind 15 kt. Seas in ice free waters 3 ft. .MON NIGHT...SW wind 20 kt. Seas in ice free waters 5 ft. .TUE...W wind 15 kt. Seas in ice free waters 3 ft. .WED THROUGH THU...N wind 10 kt. Seas in ice free waters 3 ft. $$ PKZ141-051445- Kachemak Bay- 440 PM AKST Sat Dec 4 2021 ...SMALL CRAFT ADVISORY SUNDAY NIGHT... .TONIGHT...NE wind 10 kt. Seas 2 ft. Freezing spray along the outer bay. .SUN...E wind 20 kt becoming S in the afternoon. Seas 2 ft. Freezing spray along the outer bay. Snow. .SUN NIGHT...S wind 25 kt. Seas 4 ft. Snow and rain. .MON...SE wind 20 kt. Seas 3 ft. .MON NIGHT...W wind 20 kt. Seas 6 ft. .TUE...W wind 25 kt. Seas 8 ft. .WED...W wind 20 kt. Seas 6 ft. .THU...S wind 10 kt. Seas 2 ft. $$
073 FZAK51 PAFC 051247 CWFAER Coastal Waters Forecast National Weather Service Anchorage Alaska 347 AM AKST Sun Dec 5 2021 Coastal Waters Forecast for the Northern Gulf of Alaska Coast up to 100 nm out including Kodiak Island and Cook Inlet. 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. PKZ197-060200- 347 AM AKST Sun Dec 5 2021 .SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+ COOK INLET... A 1022 mb low 140 NM South of Homer will move northeastward over the Kenai Peninsula on Sunday evening. A 982 mb low develops along the front near Kodiak Monday afternoon and moves to 60 NM south of Seward Tuesday morning at 981 mb. $$ PKZ119-060200- Cape Suckling to Cape Cleare- 347 AM AKST Sun Dec 5 2021 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...SE wind increasing to 25 kt. Seas building to 6 ft. .TONIGHT...S wind 30 kt. Seas 7 ft. Rain and snow. .MON...S wind 30 kt. Seas 9 ft. Rain. .MON NIGHT...SE wind 35 kt. Seas 15 ft. .TUE...W wind 35 kt. Seas 19 ft. .WED...NW wind 30 kt. Seas 14 ft. .THU...SW wind 30 kt. Seas 13 ft. $$ PKZ120-060200- Cape Cleare to Gore Point- 347 AM AKST Sun Dec 5 2021 ...GALE WARNING MONDAY... .TODAY...NE wind 20 kt becoming S wind 30 kt by afternoon. Seas 8 ft. Rain and snow. .TONIGHT...S wind 30 kt. Seas 8 ft. Rain and snow. .MON...SE wind 35 kt. Seas 13 ft. Rain. .MON NIGHT...SW wind 35 kt. Seas 15 ft. .TUE...W wind 45 kt. Seas 18 ft. .WED...W wind 35 kt. Seas 13 ft. .THU...SW wind 30 kt. Seas 14 ft. $$ PKZ121-060200- Resurrection Bay- 347 AM AKST Sun Dec 5 2021 ...SMALL CRAFT ADVISORY TODAY AND MONDAY... .TODAY...Variable wind 10 kt becoming S during the morning, then increasing to morning increasing to 25 kt in the afternoon. Seas 2 ft building to 5 ft in the afternoon. Snow and rain. .TONIGHT...S wind 20 kt. Seas 4 ft. Snow and rain. .MON...S wind 25 kt. Seas 5 ft. Snow and rain. .MON NIGHT...E wind 20 kt. Seas 4 ft. .TUE...N wind 25 kt. Seas 5 ft. .WED...N wind 20 kt. Seas 4 ft. .THU...S wind 10 kt. Seas 2 ft. $$ PKZ125-060200- Prince William Sound- 347 AM AKST Sun Dec 5 2021 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TODAY...E wind 25 kt. Seas building to 6 ft. Snow and rain. .TONIGHT AND MON...SE wind 25 kt. Seas 6 ft. Rain and snow. .MON NIGHT...E wind 30 kt. Seas 8 ft. .TUE...NW wind 25 kt. Seas 4 ft. .WED...N wind 15 kt. Seas 3 ft. .THU...SE wind 20 kt. Seas 4 ft. $$ PKZ126-060200- Port Valdez- 347 AM AKST Sun Dec 5 2021 .TODAY...Variable wind less than 10 kt. Seas 2 ft. Snow. .TONIGHT THROUGH MON NIGHT...Variable wind less than 10 kt. Seas 2 ft. Snow and rain. .TUE THROUGH THU...Variable wind less than 10 kt. Seas 2 ft. $$ PKZ127-060200- Valdez Narrows- 347 AM AKST Sun Dec 5 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...N wind 25 kt diminishing to 15 kt late. Seas 3 ft. Freezing spray. Snow. .TONIGHT...S wind 15 kt diminishing to 10 kt after midnight. Seas 3 ft. Snow. .MON...S wind 15 kt. Seas 3 ft. Snow and rain. .MON NIGHT...N wind 20 kt. Seas 3 ft. .TUE THROUGH THU...N wind 25 kt. Seas 3 ft. $$ PKZ128-060200- Valdez Arm- 347 AM AKST Sun Dec 5 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TODAY...NE wind 20 kt becoming SE in the afternoon. Seas 4 ft. Freezing spray in the morning. Snow. .TONIGHT...SE wind 25 kt diminishing to 15 kt late. Seas 5 ft. Rain and snow. .MON...SE wind 20 kt. Seas 4 ft. Rain and snow. .MON NIGHT THROUGH THU...NE wind 20 kt. Seas 4 ft. $$ PKZ129-060200- Passage Canal- 347 AM AKST Sun Dec 5 2021 .TODAY...E wind 10 kt increasing to 20 kt in the afternoon. Seas 2 ft. Snow and rain. .TONIGHT...E wind 15 kt. Seas 2 ft. Snow and rain. .MON...E wind 20 kt. Seas 3 ft. Rain and snow. .MON NIGHT...E wind 25 kt. Seas 4 ft. .TUE THROUGH WED...W wind 25 kt. Seas 4 ft. .THU...E wind 25 kt. Seas 4 ft. $$ PKZ130-060200- West of Barren Islands including Kamishak Bay- 347 AM AKST Sun Dec 5 2021 ...GALE WARNING THROUGH MONDAY... .TODAY...NE wind 25 kt becoming S 35 kt in the afternoon. Seas 8 ft. Freezing spray in the morning. Snow changing to rain in the afternoon. .TONIGHT...S wind 35 kt. Seas 12 ft. Rain. .MON...SE wind 40 kt. Seas 15 ft. Rain. .MON NIGHT...W wind 40 kt. Seas 15 ft. .TUE...W wind 45 kt. Seas 12 ft. .WED...W wind 30 kt. Seas 7 ft. .THU...S wind 30 kt. Seas 8 ft. $$ PKZ131-060200- Barren Islands East- 347 AM AKST Sun Dec 5 2021 ...GALE WARNING TONIGHT AND MONDAY... .TODAY...S wind 25 kt. Seas 7 ft. .TONIGHT...S wind 35 kt. Seas 10 ft. Rain. .MON...SE wind 40 kt. Seas 11 ft building to 16 ft in the afternoon. Rain. .MON NIGHT...W wind 45 kt. Seas 16 ft. .TUE...W wind 45 kt. Seas 16 ft. .WED...W wind 35 kt. Seas 15 ft. .THU...SW wind 35 kt. Seas 14 ft. $$ PKZ132-060200- Marmot Island to Sitkinak- 347 AM AKST Sun Dec 5 2021 ...GALE WARNING TONIGHT AND MONDAY... .TODAY...S wind 15 kt increasing to 25 kt in the afternoon. Seas 7 ft. .TONIGHT...S wind 35 kt. Seas 11 ft. Rain. .MON...S wind 40 kt. Seas 18 ft. Rain. .MON NIGHT...W wind 40 kt. Seas 19 ft. .TUE...W wind 40 kt. Seas 16 ft. .WED...W wind 35 kt. Seas 13 ft. .THU...SW wind 35 kt. Seas 17 ft. $$ PKZ136-060200- Chiniak Bay- 347 AM AKST Sun Dec 5 2021 ...SMALL CRAFT ADVISORY TONIGHT AND MONDAY... .TODAY...S wind 10 kt increasing to 20 kt in the afternoon. Seas building to 3 ft. .TONIGHT...S wind 30 kt. Seas 5 ft. Rain and snow. .MON...S wind 30 kt diminishing to 20 kt late. Seas 5 ft. Rain. .MON NIGHT...W wind 30 kt. Seas 5 ft. .TUE THROUGH WED...W wind 30 kt. Seas 5 ft. .THU...SW wind 30 kt. Seas 4 ft. $$ PKZ137-060200- Marmot Bay- 347 AM AKST Sun Dec 5 2021 ...GALE WARNING MONDAY... .TODAY...Variable wind 10 kt becoming S 20 kt in the afternoon. Seas building to 4 ft. .TONIGHT...S wind 30 kt. Seas 7 ft. Rain and snow. .MON...S wind 35 kt diminishing to 20 kt late. Seas 8 ft. Rain and snow. .MON NIGHT...W wind 30 kt. Seas 7 ft. .TUE THROUGH WED...W wind 30 kt. Seas 7 ft. .THU...S wind 30 kt. Seas 6 ft. $$ PKZ138-060200- Shelikof Strait- 347 AM AKST Sun Dec 5 2021 ...GALE WARNING THROUGH TONIGHT... .TODAY...S wind 15 kt increasing to 35 kt in the afternoon. Seas 4 ft building to 10 ft in the afternoon. Snow and rain. .TONIGHT...S wind 35 kt. Seas 11 ft. Rain and snow. .MON...S wind 25 kt. Seas 8 ft. Rain and snow. .MON NIGHT...W wind 35 kt. Seas 8 ft. .TUE...W wind 30 kt. Seas 8 ft. .WED...W wind 25 kt. Seas 7 ft. .THU...S wind 30 kt. Seas 7 ft. $$ PKZ139-060200- Cook Inlet Kalgin Island to Point Bede- 347 AM AKST Sun Dec 5 2021 ...GALE WARNING TONIGHT... ...HEAVY FREEZING SPRAY WARNING TODAY... .TODAY...NE wind 25 kt shifting to S 30 kt in the afternoon. Seas 8 ft. Heavy freezing spray in the morning. Snow mixing with rain in the afternoon. .TONIGHT...S wind 35 kt. Seas 11 ft. Snow and rain. .MON...SE wind 30 kt. Seas 10 ft. Rain and snow. .MON NIGHT...W wind 35 kt. Seas 8 ft. .TUE...W wind 30 kt. Seas 6 ft. .WED...NW wind 20 kt. Seas 3 ft. .THU...N wind 25 kt. Seas 5 ft. $$ PKZ140-060200- Cook Inlet North of Kalgin Island- 347 AM AKST Sun Dec 5 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TODAY...NE wind 15 kt. Seas in ice free waters 3 ft. Snow. .TONIGHT...Variable wind 10 kt becoming S wind 30 kt overnight. Seas in ice free waters building to 7 ft. Snow. .MON...S wind 20 kt becoming NE 10 kt in the afternoon. Seas in ice free waters 5 ft subsiding to 2 ft in the afternoon. Snow and rain. .MON NIGHT...E wind 15 kt. Seas in ice free waters 3 ft. .TUE...W wind 10 kt. Seas in ice free waters 3 ft. .WED...N wind 10 kt. Seas in ice free waters 2 ft. .THU...N wind 20 kt. Seas in ice free waters 5 ft. $$ PKZ141-060200- Kachemak Bay- 347 AM AKST Sun Dec 5 2021 ...SMALL CRAFT ADVISORY TONIGHT AND MONDAY... .TODAY...SE wind increasing to 20 kt. Gusts to 30 kt in the afternoon. Seas 3 ft. Snow and rain. .TONIGHT...SE wind 25 kt. Gusts to 35 kt. Seas 4 ft. Snow and rain. .MON...SE wind 30 kt. Seas 5 ft. Rain and snow. .MON NIGHT...SW wind 35 kt. Seas 13 ft. .TUE...W wind 25 kt. Seas 6 ft. .WED...W wind 15 kt. Seas 4 ft. .THU...S wind 15 kt. Seas 2 ft. $$
130 FZAK51 PAFC 060011 CWFAER Coastal Waters Forecast National Weather Service Anchorage Alaska 311 PM AKST Sun Dec 5 2021 Coastal Waters Forecast for the Northern Gulf of Alaska Coast up to 100 nm out including Kodiak Island and Cook Inlet. 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. PKZ197-061300- 311 PM AKST Sun Dec 5 2021 .SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+ COOK INLET... A 1022 mb low 140 nm south of Homer will move northeastward and over the Kenai Peninsula this evening. A 982 mb low develops along the front near Kodiak Monday afternoon and moves to 60 NM south of Seward Tuesday morning at 981 mb. $$ PKZ119-061300- Cape Suckling to Cape Cleare- 311 PM AKST Sun Dec 5 2021 ...GALE WARNING MONDAY NIGHT... .TONIGHT...S wind 30 kt. Seas 7 ft. Rain and snow. .MON...S wind 30 kt. Seas 9 ft. Rain. .MON NIGHT...SE wind 40 kt. Seas 16 ft. Widespread rain showers. .TUE...W wind 35 kt. Seas 21 ft. .TUE NIGHT...NW wind 25 kt. Seas 16 ft. .WED...NW wind 25 kt. Seas 13 ft. .THU THROUGH FRI...SW wind 30 kt. Seas 14 ft. $$ PKZ120-061300- Cape Cleare to Gore Point- 311 PM AKST Sun Dec 5 2021 ...GALE WARNING MONDAY AND MONDAY NIGHT... .TONIGHT...S wind 30 kt. Seas 8 ft. Rain and snow. .MON...SE wind 35 kt. Seas 12 ft. Rain. .MON NIGHT...S wind 30 kt becoming W 40 kt after midnight. Seas 18 ft. Rain. .TUE...W wind 45 kt. Seas 20 ft. .TUE NIGHT...NW wind 35 kt. Seas 16 ft. .WED...NW wind 30 kt. Seas 13 ft. .THU...SW wind 30 kt. Seas 14 ft. .FRI...W wind 30 kt. Seas 14 ft. $$ PKZ121-061300- Resurrection Bay- 311 PM AKST Sun Dec 5 2021 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TONIGHT...S wind 25 kt diminishing to 15 kt after midnight. Gusts to 35 kt in the evening. Seas 5 ft subsiding to 3 ft after midnight. Snow and rain. .MON...S wind 25 kt. Seas 5 ft. Rain and snow. .MON NIGHT...S wind 20 kt becoming N 15 kt after midnight. Seas 4 ft. Rain and snow. .TUE AND TUE NIGHT...N wind 25 kt. Seas 5 ft. .WED...N wind 20 kt. Seas 4 ft. .THU...S wind 10 kt. Seas 2 ft. .FRI...N wind 20 kt. Seas 4 ft. $$ PKZ125-061300- Prince William Sound- 311 PM AKST Sun Dec 5 2021 ...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT... .TONIGHT...SE wind 25 kt. Seas 6 ft subsiding to 4 ft after midnight. Rain and snow. .MON...SE wind 25 kt. Seas 4 ft building to 6 ft in the afternoon. Rain and snow. .MON NIGHT...E wind 30 kt. Seas 7 ft. Widespread rain showers. .TUE AND TUE NIGHT...NW wind 20 kt. Seas 4 ft. .WED...N wind 15 kt. Seas 3 ft. .THU...SE wind 20 kt. Seas 4 ft. .FRI...NW wind 20 kt. Seas 4 ft. $$ PKZ126-061300- Port Valdez- 311 PM AKST Sun Dec 5 2021 .TONIGHT...Variable wind less than 10 kt. Seas 2 ft. Snow. .MON...Variable wind less than 10 kt. Seas 2 ft. Snow. .MON NIGHT...Variable wind less than 10 kt. Seas 2 ft. Snow and rain. .TUE AND TUE NIGHT...Variable wind less than 10 kt. Seas 2 ft. .WED THROUGH FRI...Variable wind less than 10 kt. Seas 2 ft. $$ PKZ127-061300- Valdez Narrows- 311 PM AKST Sun Dec 5 2021 .TONIGHT...NE wind 15 kt in the evening becoming variable 10 kt. Seas 3 ft. Snow. .MON...SW wind 15 kt. Seas 3 ft. Snow and rain. .MON NIGHT...N wind 20 kt. Seas 3 ft. Snow and rain. .TUE AND TUE NIGHT...N wind 25 kt. Seas 3 ft. .WED THROUGH FRI...N wind 25 kt. Seas 3 ft. $$ PKZ128-061300- Valdez Arm- 311 PM AKST Sun Dec 5 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...SE wind 25 kt. Seas 5 ft. Rain and snow. .MON...SW wind 20 kt. Seas 4 ft. Rain and snow. .MON NIGHT...SE wind 20 kt. Seas 4 ft. Widespread rain showers and snow. .TUE...NE wind 15 kt. Seas 3 ft. .TUE NIGHT...NE wind 20 kt. Seas 4 ft. .WED THROUGH FRI...NE wind 20 kt. Seas 4 ft. $$ PKZ129-061300- Passage Canal- 311 PM AKST Sun Dec 5 2021 ...SMALL CRAFT ADVISORY MONDAY NIGHT... .TONIGHT...E wind 15 kt. Seas 2 ft. Snow and rain. .MON...E wind 20 kt. Seas 3 ft. Rain and snow. .MON NIGHT...E wind 25 kt diminishing to 15 kt after midnight. Seas 4 ft subsiding to 2 ft after midnight. Widespread rain and snow showers. .TUE...W wind 20 kt. Seas 3 ft. .TUE NIGHT...W wind 25 kt. Seas 4 ft. .WED...W wind 25 kt. Seas 4 ft. .THU...E wind 25 kt. Seas 4 ft. .FRI...W wind 25 kt. Seas 4 ft. $$ PKZ130-061300- West of Barren Islands including Kamishak Bay- 311 PM AKST Sun Dec 5 2021 ...GALE WARNING THROUGH MONDAY NIGHT... .TONIGHT...S wind 35 kt. Seas 13 ft. Rain and snow. .MON...SE wind 35 kt. Seas 15 ft. Rain and snow. .MON NIGHT...W wind 30 kt increasing to 40 kt after midnight. Seas 10 ft building to 17 ft after midnight. Freezing spray. .TUE AND TUE NIGHT...W wind 50 kt. Seas 20 ft. .WED...NW wind 35 kt. Seas 12 ft. .THU...S wind 30 kt. Seas 8 ft. .FRI...W wind 45 kt. Seas 13 ft. $$ PKZ131-061300- Barren Islands East- 311 PM AKST Sun Dec 5 2021 ...GALE WARNING THROUGH MONDAY NIGHT... .TONIGHT...S wind 35 kt. Seas 10 ft. Rain and snow. .MON...S wind 40 kt. Seas 15 ft. Rain. .MON NIGHT...SW wind 30 kt becoming W 45 kt after midnight. Seas 18 ft. .TUE AND TUE NIGHT...W wind 50 kt. Seas 20 ft. .WED...W wind 35 kt. Seas 13 ft. .THU...SW wind 35 kt. Seas 14 ft. .FRI...W wind 40 kt. Seas 16 ft. $$ PKZ132-061300- Marmot Island to Sitkinak- 311 PM AKST Sun Dec 5 2021 ...GALE WARNING THROUGH MONDAY NIGHT... .TONIGHT...S wind 30 kt increasing to 40 kt after midnight. Seas 12 ft. Rain. .MON...S wind 40 kt. Seas 19 ft. Rain. .MON NIGHT...W wind 40 kt. Seas 21 ft. .TUE AND TUE NIGHT...W wind 40 kt. Seas 18 ft. .WED...W wind 35 kt. Seas 14 ft. .THU...SW wind 35 kt. Seas 17 ft. .FRI...W wind 45 kt. Seas 22 ft. $$ PKZ136-061300- Chiniak Bay- 311 PM AKST Sun Dec 5 2021 ...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT... .TONIGHT...S wind 30 kt. Seas 5 ft. Rain and snow. .MON...S wind 30 kt. Seas 5 ft. Rain. .MON NIGHT...W wind 30 kt. Seas 5 ft. .TUE AND TUE NIGHT...W wind 30 kt. Seas 5 ft. .WED...W wind 30 kt. Seas 5 ft. .THU...SW wind 30 kt. Seas 4 ft. .FRI...W wind 30 kt. Seas 5 ft. $$ PKZ137-061300- Marmot Bay- 311 PM AKST Sun Dec 5 2021 ...GALE WARNING MONDAY... .TONIGHT...S wind 30 kt. Seas 7 ft. Rain and snow. .MON...S wind 35 kt. Seas 8 ft. Rain and snow. .MON NIGHT...W wind 30 kt. Seas 7 ft. .TUE AND TUE NIGHT...W wind 30 kt. Seas 7 ft. .WED...W wind 30 kt. Seas 6 ft. .THU...S wind 30 kt. Seas 6 ft. .FRI...W wind 30 kt. Seas 7 ft. $$ PKZ138-061300- Shelikof Strait- 311 PM AKST Sun Dec 5 2021 ...GALE WARNING TONIGHT AND MONDAY NIGHT... ...HEAVY FREEZING SPRAY WARNING MONDAY NIGHT... .TONIGHT...S wind 35 kt. Seas 12 ft. Rain and snow. .MON...S wind 30 kt. Seas 9 ft subsiding to 6 ft in the afternoon. Rain and snow. .MON NIGHT...W wind 35 kt. Seas 11 ft. Heavy freezing spray. .TUE AND TUE NIGHT...W wind 30 kt. Seas 10 ft. .WED...W wind 30 kt. Seas 10 ft. .THU...S wind 30 kt. Seas 7 ft. .FRI...W wind 35 kt. Seas 10 ft. $$ PKZ139-061300- Cook Inlet Kalgin Island to Point Bede- 311 PM AKST Sun Dec 5 2021 ...GALE WARNING TONIGHT AND MONDAY NIGHT... .TONIGHT...S wind 35 kt. Seas 12 ft. Snow and rain. .MON...S wind 30 kt. Seas 11 ft. Rain and snow. .MON NIGHT...NW wind 20 kt becoming W 35 kt after midnight. Seas 6 ft building to 11 ft after midnight. Rain and snow. .TUE...W wind 30 kt. Seas 9 ft. .TUE NIGHT...W wind 25 kt. Seas 6 ft. .WED...N wind 15 kt. Seas 4 ft. .THU THROUGH FRI...NW wind 25 kt. Seas 5 ft. $$ PKZ140-061300- Cook Inlet North of Kalgin Island- 311 PM AKST Sun Dec 5 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...S wind 30 kt. Seas in ice free waters 9 ft. Snow. .MON...SE wind 20 kt. Seas in ice free waters 5 ft subsiding to 3 ft in the afternoon. Snow with rain. .MON NIGHT...NE wind 15 kt becoming NW after midnight. Seas in ice free waters 4 ft. Snow and rain. .TUE AND TUE NIGHT...W wind 10 kt. Seas in ice free waters 3 ft. .WED...NE wind 10 kt. Seas in ice free waters 3 ft. .THU...N wind 20 kt. Seas in ice free waters 5 ft. .FRI...N wind 15 kt. Seas in ice free waters 3 ft. $$ PKZ141-061300- Kachemak Bay- 311 PM AKST Sun Dec 5 2021 ...GALE WARNING MONDAY NIGHT... .TONIGHT...S wind 25 kt. Seas 7 ft in the outer bay. Seas 3 ft in the inner bay. Snow and rain. .MON...SE wind 30 kt. Seas 7 ft in the outer bay. Seas 3 ft in the inner bay. Rain and snow. .MON NIGHT...SW wind 20 kt becoming W 35 kt after midnight. Seas 4 ft building to 13 ft after midnight in the outer bay. Seas 2 ft building to 8 ft in the inner bay. Rain and snow showers. .TUE...W wind 25 kt. Seas 8 ft. .TUE NIGHT...W wind 20 kt. Seas 4 ft. .WED...NW wind 15 kt. Seas 4 ft. .THU...S wind 15 kt. Seas 2 ft. .FRI...W wind 20 kt. Seas 3 ft. $$
762 FZAK51 PAFC 060654 AAA CWFAER Coastal Waters Forecast...UPDATED National Weather Service Anchorage AK 954 PM AKST Sun Dec 5 2021 Coastal waters forecast for the Northern Gulf of Alaska Coast up to 100 nm out including Kodiak Island and Cook Inlet. 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. PKZ197-061915- 954 PM AKST Sun Dec 5 2021 .SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+ COOK INLET... A 1022 mb low 140 nm south of Homer will move northeastward and over the Kenai Peninsula this evening. A 982 mb low develops along the front near Kodiak Monday afternoon and moves to 60 NM south of Seward Tuesday morning at 981 mb. $$ PKZ119-061915- Cape Suckling to Cape Cleare- 954 PM AKST Sun Dec 5 2021 ...GALE WARNING MONDAY NIGHT... .TONIGHT...S wind 30 kt. Seas 7 ft. Rain and snow. .MON...S wind 30 kt. Seas 9 ft. Rain. .MON NIGHT...SE wind 40 kt. Seas 16 ft. Widespread rain showers. .TUE...W wind 35 kt. Seas 21 ft. .TUE NIGHT...NW wind 25 kt. Seas 16 ft. .WED...NW wind 25 kt. Seas 13 ft. .THU THROUGH FRI...SW wind 30 kt. Seas 14 ft. $$ PKZ120-061915- Cape Cleare to Gore Point- 954 PM AKST Sun Dec 5 2021 ...GALE WARNING MONDAY AND MONDAY NIGHT... .TONIGHT...S wind 30 kt. Seas 8 ft. Rain and snow. .MON...SE wind 35 kt. Seas 12 ft. Rain. .MON NIGHT...S wind 30 kt becoming W 40 kt after midnight. Seas 18 ft. Rain. .TUE...W wind 45 kt. Seas 20 ft. .TUE NIGHT...NW wind 35 kt. Seas 16 ft. .WED...NW wind 30 kt. Seas 13 ft. .THU...SW wind 30 kt. Seas 14 ft. .FRI...W wind 30 kt. Seas 14 ft. $$ PKZ121-061915- Resurrection Bay- 954 PM AKST Sun Dec 5 2021 ...SMALL CRAFT ADVISORY THROUGH MONDAY... .TONIGHT...S wind 25 kt diminishing to 15 kt after midnight. Gusts to 35 kt in the evening. Seas 5 ft subsiding to 3 ft after midnight. Snow and rain. .MON...S wind 25 kt. Seas 5 ft. Rain and snow. .MON NIGHT...S wind 20 kt becoming N 15 kt after midnight. Seas 4 ft. Rain and snow. .TUE AND TUE NIGHT...N wind 25 kt. Seas 5 ft. .WED...N wind 20 kt. Seas 4 ft. .THU...S wind 10 kt. Seas 2 ft. .FRI...N wind 20 kt. Seas 4 ft. $$ PKZ125-061915- Prince William Sound- 954 PM AKST Sun Dec 5 2021 ...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT... .TONIGHT...SE wind 25 kt. Seas 6 ft subsiding to 4 ft after midnight. Rain and snow. .MON...SE wind 25 kt. Seas 4 ft building to 6 ft in the afternoon. Rain and snow. .MON NIGHT...E wind 30 kt. Seas 7 ft. Widespread rain showers. .TUE AND TUE NIGHT...NW wind 20 kt. Seas 4 ft. .WED...N wind 15 kt. Seas 3 ft. .THU...SE wind 20 kt. Seas 4 ft. .FRI...NW wind 20 kt. Seas 4 ft. $$ PKZ126-061915- Port Valdez- 954 PM AKST Sun Dec 5 2021 .TONIGHT...Variable wind less than 10 kt. Seas 2 ft. Snow. .MON...Variable wind less than 10 kt. Seas 2 ft. Snow. .MON NIGHT...Variable wind less than 10 kt. Seas 2 ft. Snow and rain. .TUE AND TUE NIGHT...Variable wind less than 10 kt. Seas 2 ft. .WED THROUGH FRI...Variable wind less than 10 kt. Seas 2 ft. $$ PKZ127-061915- Valdez Narrows- 954 PM AKST Sun Dec 5 2021 .TONIGHT...NE wind 15 kt in the evening becoming variable 10 kt. Seas 3 ft. Snow. .MON...SW wind 15 kt. Seas 3 ft. Snow and rain. .MON NIGHT...N wind 20 kt. Seas 3 ft. Snow and rain. .TUE AND TUE NIGHT...N wind 25 kt. Seas 3 ft. .WED THROUGH FRI...N wind 25 kt. Seas 3 ft. $$ PKZ128-061915- Valdez Arm- 954 PM AKST Sun Dec 5 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...SE wind 25 kt. Seas 5 ft. Rain and snow. .MON...SW wind 20 kt. Seas 4 ft. Rain and snow. .MON NIGHT...SE wind 20 kt. Seas 4 ft. Widespread rain showers and snow. .TUE...NE wind 15 kt. Seas 3 ft. .TUE NIGHT...NE wind 20 kt. Seas 4 ft. .WED THROUGH FRI...NE wind 20 kt. Seas 4 ft. $$ PKZ129-061915- Passage Canal- 954 PM AKST Sun Dec 5 2021 ...SMALL CRAFT ADVISORY MONDAY NIGHT... .TONIGHT...E wind 25 kt. Gusts to 35 kt near Whittier. Seas 4 ft. Snow and rain. .MON...E wind 20 kt. Seas 3 ft. Rain and snow. .MON NIGHT...E wind 25 kt diminishing to 15 kt after midnight. Seas 4 ft subsiding to 2 ft after midnight. Widespread rain and snow showers. .TUE...W wind 20 kt. Seas 3 ft. .TUE NIGHT...W wind 25 kt. Seas 4 ft. .WED...W wind 25 kt. Seas 4 ft. .THU...E wind 25 kt. Seas 4 ft. .FRI...W wind 25 kt. Seas 4 ft. $$ PKZ130-061915- West of Barren Islands including Kamishak Bay- 954 PM AKST Sun Dec 5 2021 ...GALE WARNING THROUGH MONDAY NIGHT... .TONIGHT...S wind 35 kt. Seas 13 ft. Rain and snow. .MON...SE wind 35 kt. Seas 15 ft. Rain and snow. .MON NIGHT...W wind 30 kt increasing to 40 kt after midnight. Seas 10 ft building to 17 ft after midnight. Freezing spray. .TUE AND TUE NIGHT...W wind 50 kt. Seas 20 ft. .WED...NW wind 35 kt. Seas 12 ft. .THU...S wind 30 kt. Seas 8 ft. .FRI...W wind 45 kt. Seas 13 ft. $$ PKZ131-061915- Barren Islands East- 954 PM AKST Sun Dec 5 2021 ...GALE WARNING THROUGH MONDAY NIGHT... .TONIGHT...S wind 35 kt. Seas 10 ft. Rain and snow. .MON...S wind 40 kt. Seas 15 ft. Rain. .MON NIGHT...SW wind 30 kt becoming W 45 kt after midnight. Seas 18 ft. .TUE AND TUE NIGHT...W wind 50 kt. Seas 20 ft. .WED...W wind 35 kt. Seas 13 ft. .THU...SW wind 35 kt. Seas 14 ft. .FRI...W wind 40 kt. Seas 16 ft. $$ PKZ132-061915- Marmot Island to Sitkinak- 954 PM AKST Sun Dec 5 2021 ...GALE WARNING THROUGH MONDAY NIGHT... .TONIGHT...S wind 30 kt increasing to 40 kt after midnight. Seas 12 ft. Rain. .MON...S wind 40 kt. Seas 19 ft. Rain. .MON NIGHT...W wind 40 kt. Seas 21 ft. .TUE AND TUE NIGHT...W wind 40 kt. Seas 18 ft. .WED...W wind 35 kt. Seas 14 ft. .THU...SW wind 35 kt. Seas 17 ft. .FRI...W wind 45 kt. Seas 22 ft. $$ PKZ136-061915- Chiniak Bay- 954 PM AKST Sun Dec 5 2021 ...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT... .TONIGHT...S wind 30 kt. Seas 5 ft. Rain and snow. .MON...S wind 30 kt. Seas 5 ft. Rain. .MON NIGHT...W wind 30 kt. Seas 5 ft. .TUE AND TUE NIGHT...W wind 30 kt. Seas 5 ft. .WED...W wind 30 kt. Seas 5 ft. .THU...SW wind 30 kt. Seas 4 ft. .FRI...W wind 30 kt. Seas 5 ft. $$ PKZ137-061915- Marmot Bay- 954 PM AKST Sun Dec 5 2021 ...GALE WARNING MONDAY... .TONIGHT...S wind 30 kt. Seas 7 ft. Rain and snow. .MON...S wind 35 kt. Seas 8 ft. Rain and snow. .MON NIGHT...W wind 30 kt. Seas 7 ft. .TUE AND TUE NIGHT...W wind 30 kt. Seas 7 ft. .WED...W wind 30 kt. Seas 6 ft. .THU...S wind 30 kt. Seas 6 ft. .FRI...W wind 30 kt. Seas 7 ft. $$ PKZ138-061915- Shelikof Strait- 954 PM AKST Sun Dec 5 2021 ...GALE WARNING TONIGHT AND MONDAY NIGHT... ...HEAVY FREEZING SPRAY WARNING MONDAY NIGHT... .TONIGHT...S wind 35 kt. Seas 12 ft. Rain and snow. .MON...S wind 30 kt. Seas 9 ft subsiding to 6 ft in the afternoon. Rain and snow. .MON NIGHT...W wind 35 kt. Seas 11 ft. Heavy freezing spray. .TUE AND TUE NIGHT...W wind 30 kt. Seas 10 ft. .WED...W wind 30 kt. Seas 10 ft. .THU...S wind 30 kt. Seas 7 ft. .FRI...W wind 35 kt. Seas 10 ft. $$ PKZ139-061915- Cook Inlet Kalgin Island to Point Bede- 954 PM AKST Sun Dec 5 2021 ...GALE WARNING TONIGHT AND MONDAY NIGHT... .TONIGHT...S wind 35 kt. Seas 12 ft. Snow and rain. .MON...S wind 30 kt. Seas 11 ft. Rain and snow. .MON NIGHT...NW wind 20 kt becoming W 35 kt after midnight. Seas 6 ft building to 11 ft after midnight. Rain and snow. .TUE...W wind 30 kt. Seas 9 ft. .TUE NIGHT...W wind 25 kt. Seas 6 ft. .WED...N wind 15 kt. Seas 4 ft. .THU THROUGH FRI...NW wind 25 kt. Seas 5 ft. $$ PKZ140-061915- Cook Inlet North of Kalgin Island- 954 PM AKST Sun Dec 5 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...S wind 30 kt. Seas in ice free waters 9 ft. Snow. .MON...SE wind 20 kt. Seas in ice free waters 5 ft subsiding to 3 ft in the afternoon. Snow with rain. .MON NIGHT...NE wind 15 kt becoming NW after midnight. Seas in ice free waters 4 ft. Snow and rain. .TUE AND TUE NIGHT...W wind 10 kt. Seas in ice free waters 3 ft. .WED...NE wind 10 kt. Seas in ice free waters 3 ft. .THU...N wind 20 kt. Seas in ice free waters 5 ft. .FRI...N wind 15 kt. Seas in ice free waters 3 ft. $$ PKZ141-061915- Kachemak Bay- 954 PM AKST Sun Dec 5 2021 ...GALE WARNING MONDAY NIGHT... .TONIGHT...S wind 25 kt. Seas 7 ft in the outer bay. Seas 3 ft in the inner bay. Snow and rain. .MON...SE wind 30 kt. Seas 7 ft in the outer bay. Seas 3 ft in the inner bay. Rain and snow. .MON NIGHT...SW wind 20 kt becoming W 35 kt after midnight. Seas 4 ft building to 13 ft after midnight in the outer bay. Seas 2 ft building to 8 ft in the inner bay. Rain and snow showers. .TUE...W wind 25 kt. Seas 8 ft. .TUE NIGHT...W wind 20 kt. Seas 4 ft. .WED...NW wind 15 kt. Seas 4 ft. .THU...S wind 15 kt. Seas 2 ft. .FRI...W wind 20 kt. Seas 3 ft. $$
410 FZAK51 PAFC 061254 CWFAER Coastal Waters Forecast National Weather Service Anchorage Alaska 354 AM AKST Mon Dec 6 2021 Coastal Waters Forecast for the Northern Gulf of Alaska Coast up to 100 nm out including Kodiak Island and Cook Inlet. 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. PKZ197-070200- 354 AM AKST Mon Dec 6 2021 .SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+ COOK INLET... A front over the western Gulf develops into a 975 mb low near the Barren Islands this evening. This low will move to 30 nm south of Cordova and weaken to 980 mb midday Tue. The low moves into the eastern Gulf Tue evening. $$ PKZ119-070200- Cape Suckling to Cape Cleare- 354 AM AKST Mon Dec 6 2021 ...GALE WARNING TONIGHT AND TUESDAY... .TODAY...SE wind 30 kt. Seas 10 ft. Rain. .TONIGHT...SE wind 40 kt. Seas 14 ft building to 19 ft after midnight. Rain. .TUE...SW wind 45 kt. Seas 23 ft. .TUE NIGHT...NW wind 30 kt. Seas 17 ft. .WED...NW wind 25 kt. Seas 14 ft. .THU THROUGH FRI...SW wind 30 kt. Seas 18 ft. $$ PKZ120-070200- Cape Cleare to Gore Point- 354 AM AKST Mon Dec 6 2021 ...STORM WARNING TUESDAY... .TODAY...SE wind 35 kt. Seas 14 ft. Rain. .TONIGHT...S wind 30 kt becoming W 45 kt after midnight. Seas 21 ft. Rain. .TUE...W wind 50 kt. Seas 20 ft. .TUE NIGHT...NW wind 45 kt. Seas 17 ft. .WED...NW wind 30 kt. Seas 13 ft. .THU...S wind 30 kt. Seas 17 ft. .FRI...W wind 30 kt. Seas 17 ft. $$ PKZ121-070200- Resurrection Bay- 354 AM AKST Mon Dec 6 2021 ...SMALL CRAFT ADVISORY TODAY AND TUESDAY... .TODAY...S wind 25 kt. Seas 5 ft. Rain and snow. .TONIGHT...S wind 15 kt becoming N after midnight. Seas 3 ft. Rain. .TUE...N wind 25 kt. Gusts to 40 kt in the afternoon. Seas 5 ft. Freezing spray. .TUE NIGHT...N wind 30 kt. Seas 6 ft. .WED...N wind 20 kt. Seas 4 ft. .THU...N wind 10 kt. Seas 2 ft. .FRI...N wind 20 kt. Seas 4 ft. $$ PKZ125-070200- Prince William Sound- 354 AM AKST Mon Dec 6 2021 ...GALE WARNING TUESDAY... .TODAY...SE wind 20 kt increasing to 30 kt in the afternoon. Seas 4 ft building to 6 ft in the afternoon. Rain and snow. .TONIGHT...E wind 30 kt. Seas 7 ft. Rain. .TUE...NE wind 25 kt becoming NW 35 kt in the afternoon. Seas 4 ft building to 9 ft in the afternoon. .TUE NIGHT...NW wind 40 kt. Seas 9 ft. .WED...N wind 20 kt. Seas 3 ft. .THU...E wind 20 kt. Seas 3 ft. .FRI...NE wind 20 kt. Seas 3 ft. $$ PKZ126-070200- Port Valdez- 354 AM AKST Mon Dec 6 2021 .TODAY...Variable wind less than 10 kt. Seas 2 ft. Snow. .TONIGHT...Variable wind less than 10 kt. Seas 2 ft. Snow. .TUE...Variable wind less than 10 kt becoming E 15 kt in the afternoon. Seas 3 ft. .TUE NIGHT...E wind 10 kt. Seas 2 ft. .WED THROUGH FRI...NE wind 10 kt. Seas 2 ft. $$ PKZ127-070200- Valdez Narrows- 354 AM AKST Mon Dec 6 2021 .TODAY...N wind 15 kt. Seas 3 ft. Snow and rain. .TONIGHT...N wind 20 kt. Seas 3 ft. Snow and rain. .TUE...N wind 20 kt. Seas 3 ft. Freezing spray. .TUE NIGHT...N wind 25 kt. Seas 3 ft. .WED THROUGH FRI...N wind 30 kt. Seas 4 ft. $$ PKZ128-070200- Valdez Arm- 354 AM AKST Mon Dec 6 2021 ...SMALL CRAFT ADVISORY TONIGHT AND TUESDAY... .TODAY...SE wind 20 kt. Seas 4 ft. Rain and snow. .TONIGHT...NE wind 25 kt. Seas 4 ft. Rain and snow. .TUE...NE wind 25 kt. Seas 5 ft. .TUE NIGHT...NE wind 25 kt. Seas 5 ft. .WED THROUGH FRI...NE wind 25 kt. Seas 5 ft. $$ PKZ129-070200- Passage Canal- 354 AM AKST Mon Dec 6 2021 ...SMALL CRAFT ADVISORY THROUGH TUESDAY... .TODAY...E wind 25 kt. Gusts to 40 kt. Seas 4 ft. Rain and snow. .TONIGHT...E wind 30 kt. Gusts to 40 kt. Seas 5 ft. Rain and snow. .TUE...W wind 15 kt increasing to 25 kt with gusts to 40 kt near Whittier in the afternoon. Seas 2 ft building to 4 ft in the afternoon. Rain in the morning. Freezing spray in the afternoon. .TUE NIGHT...W wind 30 kt. Seas 5 ft. .WED...W wind 25 kt. Seas 4 ft. .THU...E wind 25 kt. Seas 4 ft. .FRI...W wind 25 kt. Seas 4 ft. $$ PKZ130-070200- West of Barren Islands including Kamishak Bay- 354 AM AKST Mon Dec 6 2021 ...STORM WARNING TONIGHT AND TUESDAY... .TODAY...SE wind 40 kt. Seas 14 ft. Rain and snow. .TONIGHT...W wind 35 kt increasing to 50 kt after midnight. Seas 9 ft building to 15 ft after midnight. .TUE...W wind 50 kt. Seas 15 ft. Freezing spray. .TUE NIGHT...W wind 50 kt. Seas 14 ft. .WED...NW wind 30 kt. Seas 11 ft. .THU...SE wind 25 kt. Seas 5 ft. .FRI...W wind 50 kt. Seas 15 ft. $$ PKZ131-070200- Barren Islands East- 354 AM AKST Mon Dec 6 2021 ...STORM WARNING TONIGHT AND TUESDAY... .TODAY...S wind 45 kt. Seas 12 ft building to 18 ft in the afternoon. Rain. .TONIGHT...SW wind 35 kt becoming W 50 kt after midnight. Seas 19 ft. .TUE...W wind 50 kt. Gusts to 60 kt. Seas 19 ft. .TUE NIGHT...W wind 50 kt. Seas 19 ft. .WED...W wind 35 kt. Seas 12 ft. .THU...S wind 35 kt. Seas 19 ft. .FRI...W wind 45 kt. Seas 19 ft. $$ PKZ132-070200- Marmot Island to Sitkinak- 354 AM AKST Mon Dec 6 2021 ...GALE WARNING THROUGH TUESDAY... .TODAY...S wind 40 kt. Seas 20 ft. Rain. .TONIGHT...W wind 45 kt. Seas 22 ft. .TUE...W wind 40 kt. Seas 18 ft. .TUE NIGHT...W wind 40 kt. Seas 18 ft. .WED...W wind 35 kt. Seas 14 ft. .THU...SW wind 40 kt. Seas 26 ft. .FRI...W wind 50 kt. Seas 26 ft. $$ PKZ136-070200- Chiniak Bay- 354 AM AKST Mon Dec 6 2021 ...GALE WARNING TODAY... .TODAY...S wind 35 kt. Seas 6 ft. Rain and snow. .TONIGHT...W wind 30 kt. Seas 5 ft. .TUE...W wind 30 kt. Seas 4 ft. .TUE NIGHT...W wind 30 kt. Seas 5 ft. .WED...W wind 30 kt. Seas 5 ft. .THU...SW wind 25 kt. Seas 4 ft. .FRI...W wind 30 kt. Seas 5 ft. $$ PKZ137-070200- Marmot Bay- 354 AM AKST Mon Dec 6 2021 ...GALE WARNING THROUGH TUESDAY... .TODAY...SE wind 35 kt. Seas 12 ft. Rain and snow. .TONIGHT...W wind 35 kt. Seas 8 ft. .TUE...W wind 35 kt. Seas 7 ft. .TUE NIGHT...W wind 35 kt. Seas 7 ft. .WED...W wind 30 kt. Seas 7 ft. .THU...S wind 25 kt. Seas 5 ft. .FRI...W wind 35 kt. Seas 7 ft. $$ PKZ138-070200- Shelikof Strait- 354 AM AKST Mon Dec 6 2021 ...GALE WARNING TONIGHT AND TUESDAY... .TODAY...SE wind 30 kt. Seas 11 ft. Rain and snow. .TONIGHT...W wind 40 kt. Seas 11 ft. .TUE...W wind 35 kt. Seas 9 ft. Freezing spray. .TUE NIGHT...W wind 30 kt. Seas 8 ft. .WED...W wind 30 kt. Seas 11 ft. .THU...S wind 30 kt. Seas 8 ft. .FRI...W wind 35 kt. Seas 10 ft. $$ PKZ139-070200- Cook Inlet Kalgin Island to Point Bede- 354 AM AKST Mon Dec 6 2021 ...GALE WARNING TONIGHT AND TUESDAY... .TODAY...SE wind 30 kt. Seas 13 ft. Rain and snow. .TONIGHT...W wind 25 kt increasing to 40 kt after midnight. Seas 5 ft building to 10 ft after midnight. Rain. .TUE...W wind 40 kt. Seas 10 ft. Freezing spray. .TUE NIGHT...NW wind 30 kt. Seas 8 ft. .WED...N wind 15 kt. Seas 3 ft. .THU...NE wind 25 kt. Seas 6 ft. .FRI...N wind 30 kt. Seas 7 ft. $$ PKZ140-070200- Cook Inlet North of Kalgin Island- 354 AM AKST Mon Dec 6 2021 .TODAY...SE wind 20 kt. Seas in ice free waters 7 ft subsiding to 4 ft in the afternoon. Snow with rain. .TONIGHT...NE wind 20 kt. Seas in ice free waters 5 ft. Snow. .TUE...W wind 20 kt. Seas in ice free waters 4 ft. Freezing spray. .TUE NIGHT...N wind 10 kt. Seas in ice free waters 2 ft. .WED...NE wind 10 kt. Seas in ice free waters 2 ft. .THU THROUGH FRI...N wind 20 kt. Seas in ice free waters 5 ft. $$ PKZ141-070200- Kachemak Bay- 354 AM AKST Mon Dec 6 2021 ...GALE WARNING TONIGHT... .TODAY...SE wind 25 kt. Seas 5 ft. Rain and snow. .TONIGHT...S wind 20 kt becoming W 40 kt after midnight. Seas 6 ft building to 13 ft after midnight. Rain. .TUE...W wind 30 kt. Seas 10 ft. Freezing spray. .TUE NIGHT...W wind 25 kt. Seas 8 ft. .WED...NW wind 15 kt. Seas 2 ft. .THU...SE wind 10 kt. Seas 2 ft. .FRI...NW wind 25 kt. Seas 3 ft. $$
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 Dec 3, 5:33 PM AKST, 10 hours 29 minutes earlier.
Area forecast discussion, Dec 3, 5:33 PM AKST, 10 hours 29 minutes before
Southcentral and Southwest Alaska Forecast Discussion National Weather Service Anchorage AK 533 PM AKST Fri Dec 3 2021 .ANALYSIS AND UPPER LEVELS... An upper level ridge axis extends across the state from the Beaufort Sea south toward the Alaska Peninsula. Meanwhile, an upper level trough is in place over the northern Bering while a second upper level trough axis extends from the Alaska-Yukon border southward into the eastern Gulf. A front extends from north to south over the western coast of the state. This has produced blizzard conditions across the Kuskokwim Delta Coast with snow and blowing snow observed. Farther east, a persistent stratus layer has remained over the Copper River Basin. Fog and low level stratus also developed along Knik Arm this morning with some fog drifting into the Anchorage Bowl. Farther west, westerly gale force winds persist across the Bering. && .MODEL DISCUSSION... Model solutions are in good agreement through the short term and have been consistent with the arrival of a broad low over the mainland this weekend. Initially, the 12Z NAM painted a very different picture of the 300 mb jet pattern, showing more of a zonal orientation with the jet streak positioned farther eastward over Southcentral. Now with the 18Z NAM run, the solution is more in line with the GFS which has been depicting the jet streak oriented from southwest to northeast positioned over the Alaska Peninsula and not extending over Southcentral as much. Another difference previously observed between the NAM and GFS solution was the location of a triple point low spinning up along the frontal boundary. The GFS has consistently advertised this low developing in the vicinity of Kodiak Island while the NAM placed this low over Prince William Sound. However now that the NAM has fallen in line with the GFS, this has led to increased confidence in the GFS solution. Overall, we remain confident in an active winter weather pattern across the southern half of the state this weekend, however the finer details including snowfall amounts and potential for rain/snow mix in places are still being ironed out. Please stay tuned as we continue to closely monitor this developing situation. && .AVIATION... PANC...Fog and low stratus remain the biggest challenge. Expect low ceilings around the terminal with persistent MVFR to IFR conditions. However, there is potential for fog to develop over the terminal again tonight, reducing conditions to LIFR. && .SHORT TERM FORECAST SOUTHCENTRAL ALASKA (Days 1 through 3: Tonight through Monday)... Light snow showers are developing near western Prince William Sound in response to an upper level wave and associated mesolow moving southeastward across Southcentral. Another mesolow will form near Seward, keeping showers around into the weekend along the northern Gulf coast as well as the offshore marine areas. A cold, dry airmass combined with clear skies will allow overnight temperatures to drop down in the single digits to below zero across the lower and higher elevation regions for tonight. Elsewhere, temperatures will be moderated due to cloud cover sticking around through Saturday morning. Otherwise, benign conditions will prevail as a ridge of high pressure dominates at least through Sunday. As the ridge axis moves east, a broad longwave trough over the Bering Sea will shift over the eastern half of the interior state and bring unsettled weather conditions into early next week. A triple point low will develop along a frontal boundary near the western Gulf and Kodiak Island, with strong winds and moderate to heavy snow for all areas. With strong dynamics and deep moisture fetch, this could be a significant snow event for Southcentral, but specific details in the forecast are still being ironed out. So stay tuned for the latest updates. && .SHORT TERM FORECAST SOUTHWEST ALASKA (Days 1 through 3: Tonight through Monday morning)... A weakening frontal system will continue to bring a band of snow across parts of the Kuskokwim Delta/Valley and Bristol Bay as it progresses eastward, with snowfall generally tapering off by tomorrow morning as the front disintegrates. Expect moderating temperatures behind the frontal system as well, with the entire area finally coming out of the deep freeze, with warming to at least single digits above 0F nearly everywhere by tomorrow afternoon. Attention immediately shifts to what will likely be the most significant winter storm system for the entire season thus far. An expansive and intense low moving across the far northern Bering will send a very potent attendant front and supporting 160 kt jet streak aloft directly across the whole forecast area late this weekend into early next week. A plethora of weather hazards will be possible as the front tracks across the Southwest from west to east, particularly from Saturday night to Monday morning. Strong southerly winds gusting as high as 55 mph will develop along the coastline Saturday evening, then spread inland over the Y-K Delta and Bristol Bay during the overnight. Moderate to heavy snowfall rates fueled by an influx of tropical moisture will follow in tandem with the winds, resulting in widespread areas of blowing snow that could produce near blizzard conditions near the peak of the event. The worst conditions are currently on track to peak earlier near the coast as the front arrives, or Sunday morning, with the worst of the wind/snow arriving later on Sunday into early Monday for further inland areas. On top of everything else, there is some chance the southerly and onshore winds will be strong enough to disrupt the newly formed ice pack, with potential for sea water to well up along/over shorefast ice. This could result in minor coastal flooding if enough water is able to make it through or past the existing sea ice near shore. The chance for this happening is highest where there are preexisting weaknesses in the ice, including near parts of Kuskokwim Bay. A Winter Storm Watch has been issued for the entire Southwest outlook area to cover the potential for all of the possible hazards mentioned above. Please see the product corresponding to your geographic area for further details on timing of impacts and expected snowfall amounts. && .SHORT TERM FORECAST BERING SEA/ALEUTIANS/AKPEN (Days 1 through 3: Today through Monday morning)... A very powerful low and trailing frontal system will impact the entire forecast area during the course of the next two to three days. A North Pacific low will enter the far southwestern Bering this evening, then track northeast near the Kamchatka Peninsula as it rapidly deepens to near 950 mb by the time it approaches the Bering Strait on Sunday morning. To the south, the associated frontal system will bring a broad swath of gale to storm force winds that will affect nearly the entire Bering/Aleutians at one point or another, with impacts from wind and precip mainly in the form of heavy rain beginning earliest over the western Bering/Aleutians tomorrow morning. The strong winds and rain with the front will shift quickly eastward on Saturday across the southern Bering, easter Aleutians and Pribilofs, with storm force winds reaching the Southwest Coast and Alaska Peninsula by Sunday morning. The supporting low pressure center will stall in the northern Bering and support another area of westerly winds up to storm force, mainly over the northern and western Bering from Sunday to early Monday. && .MARINE (Days 3 through 5: Monday through Wednesday)... Gulf of Alaska: Flow becomes southerly and reaches gale force as a front enters the Western Gulf on Monday. Cyclonic development within the front near Prince William Sound shifts wind directions to west-northwest across the Gulf by Tuesday afternoon. Gales are likely initially through the Barren Island, becoming widespread across the Gulf throughout the rest of the day Tuesday. The GFS is hinting at a brief period of low end storm force winds through and east of the Barren Islands on Tuesday night. Bering Sea: A series of lows move in and out of the Bering through the early week. Two Russian lows skim the northern edge of the Bering Sea before drifting over Western Alaska, both of with look to produce widespread north-northwesterly gale force winds. The second low may bring a period of storm force winds to the northern Bering on Wednesday, per the GFS. A third, stronger, system out of the North Pacific enters the southern Bering on Wednesday night. The GFS solution is quite a bit more aggressive, but it is likely there will at least be areas of storm force winds Wednesday night into Thursday. && .LONG TERM FORECAST (Days 4 through 7/Tuesday through Friday)... Teleconnections support the amplified Rossby Wave pattern to continue across the North Pacific during the extended period. The Alaskan mainland will primarily remain under an upper trough which will allow for these cold temperatures to continue. Thursday appears to have the greatest chance of sunshine as the moderately positive Eastern Pacific Oscillation will weaken which supports a greater likelihood of upper level ridging to move over Southcentral. There is good ensemble agreement on this upper level ridge moving over Southcentral on Thursday, though it will be very short lived. Temperatures will remain cold as the upper ridging will help decrease cloud cover while the surface pressure set up will allow for a dry offshore flow pattern. This pattern can be conducive to nocturnal radiational cooling (clear skies and light winds) which allows for very cold temperatures overnight. With respect to snowfall, there is good deterministic agreement that a weak surface low pressure system will linger along the northern Gulf south of the Kenai Peninsula on Tuesday which will allow for snow showers to move from the northern Gulf into Prince William Sound. There is a high degree of uncertainty with respect to how much snow is expected. This surface low will then move southeastward and allow for cold air advection across Southcentral on Wednesday. Farther out west, there is the potential for a strong low pressure system to move across the Bering/Aleutians Wednesday through Friday. There is extremely low forecast confidence at this time due to poor agreement between deterministic and ensemble guidance. Both the GFS and GEM ensemble guidance show differences of 1.5 standard deviation or more between ensemble members which is a good indicator of a large variation of possible solutions. However, one common denominator expected with this low is a large area of gale force winds with the possibility of a smaller area of storm force winds within the aforementioned area of gale force winds. && .AFC WATCHES/WARNINGS/ADVISORIES... PUBLIC...Winter Storm Watch 152 155 161. MARINE...Storm Warning 165 170 172-177 179 180 181 185 411-414. Gale Warning 155 171 178. Heavy Freezing Spray Warning 127 128 139. FIRE WEATHER...NONE. && SYNOPSIS AND MODEL DISCUSSION...KO SOUTHCENTRAL ALASKA...MF SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...AS MARINE/LONG TERM...KM/ED
The office that day
Everything else NWS Anchorage, AK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 3, 3:54 PM AKST | Gale Warning | AFC | 36 hr | |
| Dec 3, 3:54 PM AKST | Storm Warning | AFC | 36 hr | |
| Dec 3, 3:54 PM AKST | Storm Warning | AFC | 48 hr | |
| Dec 3, 4:01 PM AKST | Small Craft Advisory | AFC | 47 hr | |
| Dec 3, 4:23 PM AKST | Winter Storm Watch | AFC | 12 hr | |
| Dec 4, 3:33 AM AKST | Gale Warning | AFC | 4 days | |
| Dec 4, 3:33 AM AKST | Storm Warning | AFC | 13 hr | |
| Dec 4, 4:02 AM AKST | Gale Warning | AFC | 5 days | |
| Dec 4, 4:51 AM AKST | Winter Storm Warning | AFC | 47 hr | |
| Dec 4, 4:51 AM AKST | Winter Weather Advisory | AFC | 8 hr | |
| Dec 4, 5:07 AM AKST | Winter Storm Warning | AFC | 4 days | |
| Dec 4, 5:07 AM AKST | Winter Weather Advisory | AFC | 56 hr | |
| Dec 4, 5:17 AM AKST | Winter Storm Watch | AFC | 24 hr | |
| Dec 4, 10:44 AM AKST | Coastal Flood Watch | AFC | 6 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.