Alert archive / Alaska / Small Craft Advisories in 2021
Small Craft Advisory 575, NWS Anchorage, AK
NWS Anchorage, AK issued this small craft advisory at Jul 22, 2021, 3:46 AM AKDT. It was in force for 36 hr.
The area
The counties it named.
The facts
- Issued
- Jul 22, 2021, 3:46 AM AKDT (11:46 UTC)
- Expired
- Jul 23, 2021, 3:51 PM AKDT
- In force
- 36 hr
- Issued by
- NWS Anchorage, AK
The text
As transmitted.
295 FZAK51 PAFC 221146 CWFAER Coastal Waters Forecast National Weather Service Anchorage Alaska 346 AM AKDT Thu Jul 22 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. PKZ197-230115- 346 AM AKDT Thu Jul 22 2021 .SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+ COOK INLET... A 1002 mb low 140 nm southeast of Kodiak City on Thu afternoon moves to 250 nm east of Sitkinak at 1006 mb by Fri afternoon. Its front moves along the northern Gulf through Fri afternoon. $$ PKZ119-230115- Cape Suckling to Cape Cleare- 346 AM AKDT Thu Jul 22 2021 ...SMALL CRAFT ADVISORY THROUGH FRIDAY... .TODAY...E wind 30 kt. Seas 8 ft. .TONIGHT...E wind 25 kt. Seas 9 ft. .FRI...E wind 20 kt. Seas 8 ft. .FRI NIGHT...E wind 15 kt. Seas 6 ft. .SAT...E wind 15 kt. Seas 5 ft. .SUN...Variable wind 10 kt. Seas 3 ft. .MON...Variable wind 10 kt. Seas 3 ft. $$ PKZ120-230115- Cape Cleare to Gore Point- 346 AM AKDT Thu Jul 22 2021 ...SMALL CRAFT ADVISORY THROUGH FRIDAY... .TODAY...E wind 25 kt. Seas 8 ft. Rain. .TONIGHT...NE wind 30 kt. Seas 9 ft. .FRI...NE wind 25 kt. Seas 8 ft. .FRI NIGHT...NE wind 20 kt. Seas 6 ft. .SAT...E wind 15 kt. Seas 5 ft. .SUN...Variable wind 10 kt. Seas 3 ft. .MON...SW wind 15 kt. Seas 2 ft. $$ PKZ121-230115- Resurrection Bay- 346 AM AKDT Thu Jul 22 2021 .TODAY...Variable wind less than 10 kt. Seas 2 ft. Rain. Areas of dense fog. .TONIGHT...N wind 10 kt. Seas 2 ft. .FRI...N wind 10 kt in the morning becoming variable less than 10 kt. Seas 2 ft. .FRI NIGHT...S wind 10 kt. Seas 2 ft. .SAT THROUGH MON...Variable wind 10 kt. Seas 2 ft. $$ PKZ125-230115- Prince William Sound- 346 AM AKDT Thu Jul 22 2021 .TODAY...NE wind 20 kt. Seas 3 ft. .TONIGHT...NE wind 15 kt. Seas 2 ft. .FRI...N wind 15 kt becoming NW 10 kt in the afternoon. Seas 2 ft. .FRI NIGHT...E wind 10 kt. Seas 2 ft. .SAT...Variable wind less than 10 kt. Seas 2 ft. .SUN THROUGH MON...SW wind 10 kt. Seas 2 ft. $$ PKZ126-230115- Port Valdez- 346 AM AKDT Thu Jul 22 2021 .TODAY...Variable wind less than 10 kt. Seas 2 ft. .TONIGHT...Variable wind less than 10 kt. Seas 2 ft. Rain. .FRI...Variable wind less than 10 kt becoming SW 10 kt in the afternoon. Seas 2 ft. Rain. .FRI NIGHT...SW wind 10 kt. Seas 2 ft. .SAT...E wind 10 kt. Seas 2 ft. .SUN...Variable wind less than 10 kt. Seas 2 ft. .MON...SW wind 10 kt. Seas 2 ft. $$ PKZ127-230115- Valdez Narrows- 346 AM AKDT Thu Jul 22 2021 .TODAY...N wind 10 kt becoming S in the afternoon. Seas 2 ft. .TONIGHT...SW wind 10 kt becoming N after midnight. Seas 2 ft. Rain. .FRI...N wind 10 kt becoming SW wind 15 kt in the afternoon. Seas 3 ft. Rain. .FRI NIGHT...SW wind 10 kt. Seas 2 ft. .SAT...Variable wind 10 kt. Seas 2 ft. .SUN...Variable wind 15 kt. Seas 3 ft. .MON...SW wind 15 kt. Seas 3 ft. $$ PKZ128-230115- Valdez Arm- 346 AM AKDT Thu Jul 22 2021 .TODAY...NE wind 10 kt becoming NW in the afternoon. Seas 2 ft. .TONIGHT...N wind 10 kt. Seas 2 ft. .FRI...NE wind 10 kt becoming SW in the afternoon. Seas 2 ft. .FRI NIGHT...SW wind 10 kt. Seas 2 ft. .SAT THROUGH SUN...Variable wind 10 kt. Seas 2 ft. .MON...SW wind 10 kt. Seas 2 ft. $$ PKZ129-230115- Passage Canal- 346 AM AKDT Thu Jul 22 2021 .TODAY...E wind 15 kt diminishing to 10 kt in the afternoon. Seas 2 ft. Rain. .TONIGHT...E wind 10 kt. Seas 2 ft. .FRI...Variable wind less than 10 kt. Seas 2 ft. .FRI NIGHT...Variable wind less than 10 kt. Seas 2 ft. .SAT THROUGH MON...E wind 10 kt. Seas 2 ft. $$ PKZ130-230115- West of Barren Islands including Kamishak Bay- 346 AM AKDT Thu Jul 22 2021 .TODAY...N wind 20 kt. Seas 5 ft. Rain. .TONIGHT...NW wind 20 kt. Seas 4 ft. Rain. .FRI...NW wind 15 kt in the morning becoming variable 10 kt. Seas 3 ft. .FRI NIGHT...S wind 20 kt. Seas 4 ft. .SAT...SE wind 15 kt. Seas 3 ft. .SUN THROUGH MON...Variable wind 10 kt. Seas 3 ft. $$ PKZ131-230115- Barren Islands East- 346 AM AKDT Thu Jul 22 2021 ...SMALL CRAFT ADVISORY THROUGH FRIDAY... .TODAY...NE wind 25 kt. Seas 8 ft. Rain. .TONIGHT...NE wind 30 kt. Seas 9 ft. Rain. .FRI...NE wind 25 kt. Seas 9 ft. .FRI NIGHT...NE wind 20 kt. Seas 7 ft. .SAT...E wind 15 kt. Seas 5 ft. .SUN...Variable wind 10 kt. Seas 3 ft. .MON...Variable wind 10 kt. Seas 2 ft. $$ PKZ132-230115- Marmot Island to Sitkinak- 346 AM AKDT Thu Jul 22 2021 ...SMALL CRAFT ADVISORY FRIDAY... .TODAY...NW wind 20 kt. Seas 6 ft. .TONIGHT...NW wind 20 kt except NE 20 kt N of Dangerous Cape. Seas 7 ft. Rain. .FRI...N wind 20 kt. Seas 8 ft. .FRI NIGHT...N wind 20 kt. Seas 8 ft. .SAT...NE wind 20 kt. Seas 6 ft. .SUN...Variable wind 10 kt. Seas 4 ft. .MON...Variable wind 10 kt. Seas 4 ft. $$ PKZ136-230115- Chiniak Bay- 346 AM AKDT Thu Jul 22 2021 .TODAY...NW wind 15 kt. Seas 2 ft. Rain. .TONIGHT...N wind 15 kt. Seas 4 ft. Rain. .FRI...N wind 20 kt. Seas 4 ft. Rain. .FRI NIGHT...N wind 15 kt. Seas 3 ft. .SAT...NE wind 15 kt. Seas 3 ft. .SUN...Variable wind less than 10 kt. Seas 3 ft. .MON...SW wind 10 kt. Seas 1 ft. $$ PKZ137-230115- Marmot Bay- 346 AM AKDT Thu Jul 22 2021 .TODAY...NW wind 10 kt. Seas 2 ft. Rain. .TONIGHT...NE wind 15 kt. Seas 4 ft. Rain. .FRI...N wind 15 kt. Seas 3 ft. .FRI NIGHT...N wind 10 kt. Seas 3 ft. .SAT...NE wind 10 kt. Seas 3 ft. .SUN...SE wind 10 kt. Seas 3 ft. .MON...SW wind 10 kt. Seas 2 ft. $$ PKZ138-230115- Shelikof Strait- 346 AM AKDT Thu Jul 22 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TODAY...NW wind 20 kt. Seas 5 ft. Rain. .TONIGHT...N wind 25 kt. Seas 5 ft. Rain. .FRI...N wind 20 kt. Seas 5 ft. .FRI NIGHT...N wind 20 kt. Seas 2 ft. .SAT...Variable wind 10 kt. Seas 2 ft. .SUN...Variable wind 10 kt. Seas 2 ft. .MON...Variable wind 10 kt. Seas 3 ft. $$ PKZ139-230115- Cook Inlet Kalgin Island to Point Bede- 346 AM AKDT Thu Jul 22 2021 .TODAY...N wind 20 kt. Seas 5 ft. Rain. .TONIGHT...N wind 15 kt diminishing to 10 kt after midnight. Seas 4 ft. .FRI...N wind 10 kt becoming SW in the afternoon. Seas 3 ft. .FRI NIGHT...SW wind 20 kt. Seas 5 ft. .SAT...SW wind 20 kt. Seas 4 ft. .SUN THROUGH MON...S wind 10 kt. Seas 3 ft. $$ PKZ140-230115- Cook Inlet North of Kalgin Island- 346 AM AKDT Thu Jul 22 2021 .TODAY...NE wind 20 kt. Seas 5 ft. Rain. .TONIGHT...NE wind 20 kt diminishing to 10 kt after midnight. Seas 3 ft. .FRI...NE wind 10 kt. Seas 2 ft. .FRI NIGHT...S wind 15 kt. Seas 4 ft. .SAT...S wind 15 kt. Seas 3 ft. .SUN...SW wind 10 kt. Seas 3 ft. .MON...SW wind 15 kt. Seas 4 ft. $$ PKZ141-230115- Kachemak Bay- 346 AM AKDT Thu Jul 22 2021 .TODAY...Variable wind less than 10 kt becoming N 10 kt in the afternoon. Seas 2 ft. Rain. .TONIGHT...Variable wind less than 10 kt. Seas 2 ft. .FRI...Variable wind less than 10 kt becoming SW 10 kt in the afternoon. Seas 2 ft. .FRI NIGHT...Variable wind less than 10 kt. Seas 2 ft. .SAT THROUGH MON...Variable wind less than 10 kt. Seas 2 ft. $$
4 follow-up statements
114 FZAK51 PAFC 222340 CWFAER Coastal Waters Forecast National Weather Service Anchorage Alaska 340 PM AKDT Thu Jul 22 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. PKZ197-231245- 340 PM AKDT Thu Jul 22 2021 .SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+ COOK INLET... A 1001 mb low 160 nm east of Sitkinak moves to 230 nm southeast of Sitkinak at 1007 mb on Fri night and exits into the North Pacific. Its front across the northern Gulf weakens through Fri night. $$ PKZ119-231245- Cape Suckling to Cape Cleare- 340 PM AKDT Thu Jul 22 2021 ...SMALL CRAFT ADVISORY THROUGH FRIDAY... .TONIGHT...E wind 30 kt. Seas 9 ft. .FRI...E wind 25 kt. Seas 9 ft. .FRI NIGHT...E wind 15 kt. Seas 6 ft. .SAT...E wind 15 kt. Seas 4 ft. .SAT NIGHT...Variable wind 10 kt. Seas 3 ft. .SUN...Variable wind 10 kt. Seas 3 ft. .MON...Variable wind 10 kt. Seas 3 ft. .TUE...Variable wind 10 kt. Seas 8 ft. $$ PKZ120-231245- Cape Cleare to Gore Point- 340 PM AKDT Thu Jul 22 2021 ...SMALL CRAFT ADVISORY THROUGH FRIDAY... .TONIGHT...NE wind 30 kt. Seas 9 ft. Rain. .FRI...NE wind 30 kt. Seas 9 ft. .FRI NIGHT...NE wind 20 kt. Seas 6 ft. .SAT...E wind 15 kt. Seas 4 ft. .SAT NIGHT...Variable wind 10 kt. Seas 3 ft. .SUN...Variable wind 10 kt. Seas 3 ft. .MON...SW wind 15 kt. Seas 2 ft. .TUE...Variable wind 10 kt. Seas 8 ft. $$ PKZ121-231245- Resurrection Bay- 340 PM AKDT Thu Jul 22 2021 .TONIGHT...S wind 10 kt in the evening becoming variable less than 10 kt. Seas 2 ft. .FRI...Variable wind less than 10 kt. Seas 2 ft. .FRI NIGHT...Variable wind less than 10 kt. Seas 2 ft. .SAT...Variable wind 10 kt. Seas 2 ft. .SAT NIGHT...N wind 10 kt. Seas 2 ft. .SUN...N wind 10 kt. Seas 2 ft. .MON THROUGH TUE...Variable wind 10 kt. Seas 2 ft. $$ PKZ125-231245- Prince William Sound- 340 PM AKDT Thu Jul 22 2021 .TONIGHT...NE wind 15 kt. Seas 2 ft. .FRI...N wind 15 kt becoming variable up to 15 kt in the afternoon. Seas 2 ft. .FRI NIGHT...SE wind 10 kt. Seas 2 ft. .SAT AND SAT NIGHT...Variable wind less than 10 kt. Seas 2 ft. .SUN...Variable wind less than 10 kt. Seas 2 ft. .MON...SW wind 10 kt. Seas 2 ft. .TUE...S wind 10 kt. Seas 2 ft. $$ PKZ126-231245- Port Valdez- 340 PM AKDT Thu Jul 22 2021 .TONIGHT...Variable wind less than 10 kt. Seas 2 ft. .FRI...Variable wind less than 10 kt becoming SW 10 kt in the afternoon. Seas 2 ft. Rain. .FRI NIGHT...SW wind 10 kt becoming variable less than 10 kt after midnight. Seas 2 ft. .SAT...E wind 10 kt. Seas 2 ft. .SAT NIGHT...SW wind 10 kt. Seas 2 ft. .SUN...Variable wind less than 10 kt. Seas 2 ft. .MON...SW wind 10 kt. Seas 2 ft. .TUE...E wind 10 kt. Seas 2 ft. $$ PKZ127-231245- Valdez Narrows- 340 PM AKDT Thu Jul 22 2021 .TONIGHT...SW wind 10 kt becoming N after midnight. Seas 2 ft. Rain. .FRI...N wind 10 kt becoming SW wind 15 kt in the afternoon. Seas 3 ft. Rain. .FRI NIGHT...SW wind 10 kt becoming N after midnight. Seas 2 ft. .SAT...N wind 10 kt. Seas 2 ft. .SAT NIGHT...SW wind 10 kt. Seas 2 ft. .SUN...Variable wind 15 kt. Seas 3 ft. .MON THROUGH TUE...SW wind 15 kt. Seas 3 ft. $$ PKZ128-231245- Valdez Arm- 340 PM AKDT Thu Jul 22 2021 .TONIGHT...Variable wind less than 10 kt becoming N at 10 kt after midnight. Seas 2 ft. Rain. .FRI...NE wind 10 kt becoming SW in the afternoon. Seas 2 ft. .FRI NIGHT...Variable wind less than 10 kt. Seas 2 ft. .SAT...N wind 10 kt. Seas 2 ft. .SAT NIGHT...SW wind 10 kt. Seas 2 ft. .SUN...Variable wind 10 kt. Seas 2 ft. .MON THROUGH TUE...SW wind 10 kt. Seas 2 ft. $$ PKZ129-231245- Passage Canal- 340 PM AKDT Thu Jul 22 2021 .TONIGHT...E wind 10 kt. Seas 2 ft. Rain. .FRI...Variable wind less than 10 kt. Seas 2 ft. Rain. .FRI NIGHT...Variable wind less than 10 kt becoming E 10 kt after midnight. Seas 2 ft. .SAT...E wind 10 kt. Seas 2 ft. .SAT NIGHT...Variable wind less than 10 kt. Seas 2 ft. .SUN...Variable wind less than 10 kt. Seas 2 ft. .MON THROUGH TUE...E wind 10 kt. Seas 2 ft. $$ PKZ130-231245- West of Barren Islands including Kamishak Bay- 340 PM AKDT Thu Jul 22 2021 .TONIGHT...N wind 15 kt becoming W at 10 after midnight. Seas 3 ft. Rain. .FRI...Variable wind 10 kt. Seas 3 ft. .FRI NIGHT...S wind 15 kt. Seas 3 ft. .SAT...SE wind 15 kt. Seas 3 ft. .SAT NIGHT...Variable wind 10 kt. Seas 2 ft. .SUN THROUGH MON...Variable wind 10 kt. Seas 3 ft. .TUE...SE wind 15 kt. Seas 5 ft. $$ PKZ131-231245- Barren Islands East- 340 PM AKDT Thu Jul 22 2021 ...SMALL CRAFT ADVISORY THROUGH FRIDAY... .TONIGHT...NE wind 30 kt. Seas 9 ft. Rain. .FRI...NE wind 30 kt. Seas 9 ft. .FRI NIGHT...NE wind 20 kt. Seas 7 ft. .SAT...NE wind 15 kt. Seas 4 ft. .SAT NIGHT...Variable wind 10 kt. Seas 3 ft. .SUN...Variable wind 10 kt. Seas 3 ft. .MON...Variable wind 10 kt. Seas 2 ft. .TUE...S wind 15 kt. Seas 8 ft. $$ PKZ132-231245- Marmot Island to Sitkinak- 340 PM AKDT Thu Jul 22 2021 ...SMALL CRAFT ADVISORY FRIDAY AND FRIDAY NIGHT... .TONIGHT...N wind 20 kt. Seas 7 ft. Rain. .FRI...N wind 25 kt. Seas 9 ft. .FRI NIGHT...N wind 25 kt decreasing to 15 kt after midnight. Seas 8 ft. .SAT...NE wind 15 kt. Seas 5 ft. .SAT NIGHT...NE wind 15 kt. Seas 4 ft. .SUN...Variable wind 10 kt. Seas 3 ft. .MON...Variable wind 10 kt. Seas 4 ft. .TUE...S wind 15 kt. Seas 6 ft. $$ PKZ136-231245- Chiniak Bay- 340 PM AKDT Thu Jul 22 2021 .TONIGHT...N wind 20 kt. Seas 6 ft. Rain. .FRI...N wind 20 kt. Seas 4 ft. Rain. .FRI NIGHT...N wind 15 kt diminishing to 10 kt after midnight. Seas 3 ft. .SAT AND SAT NIGHT...NE wind 10 kt. Seas 3 ft. .SUN...Variable wind less than 10 kt. Seas 3 ft. .MON THROUGH TUE...S wind 10 kt. Seas 2 ft. $$ PKZ137-231245- Marmot Bay- 340 PM AKDT Thu Jul 22 2021 .TONIGHT...NE wind 20 kt. Seas 6 ft. Rain. .FRI...N wind 15 kt. Seas 3 ft. .FRI NIGHT...NE wind 10 kt in the evening becoming variable less than 10 kt. Seas 3 ft. .SAT AND SAT NIGHT...Variable wind less than 10 kt. Seas 3 ft. .SUN...Variable wind less than 10 kt. Seas 3 ft. .MON...SW wind 10 kt. Seas 2 ft. .TUE...S wind 10 kt. Seas 3 ft. $$ PKZ138-231245- Shelikof Strait- 340 PM AKDT Thu Jul 22 2021 ...SMALL CRAFT ADVISORY TONIGHT... .TONIGHT...N wind 25 kt. Seas 6 ft. Rain. .FRI...N wind 20 kt in the morning becoming variable 10 kt. Seas 5 ft subsiding to 2 ft in the afternoon. .FRI NIGHT...N wind 15 kt. Seas 2 ft. .SAT...Variable wind 10 kt. Seas 3 ft. .SAT NIGHT...NE wind 15 kt. Seas 3 ft. .SUN...Variable wind 10 kt. Seas 2 ft. .MON...Variable wind 10 kt. Seas 3 ft. .TUE...S wind 15 kt. Seas 4 ft. $$ PKZ139-231245- Cook Inlet Kalgin Island to Point Bede- 340 PM AKDT Thu Jul 22 2021 .TONIGHT...N wind 15 kt becoming variable up to 10 kt after midnight. Seas 3 ft. .FRI...NE wind 10 kt in the morning becoming variable less than 10 kt. Seas 2 ft. .FRI NIGHT...SW wind 10 kt increasing to 15 kt after midnight. Seas 3 ft. .SAT...SW wind 20 kt. Seas 4 ft. .SAT NIGHT...SW wind 15 kt. Seas 4 ft. .SUN...S wind 15 kt. Seas 3 ft. .MON...S wind 10 kt. Seas 3 ft. .TUE...S wind 15 kt. Seas 3 ft. $$ PKZ140-231245- Cook Inlet North of Kalgin Island- 340 PM AKDT Thu Jul 22 2021 .TONIGHT...NE wind 20 kt diminishing to 10 kt after midnight. Seas 4 ft subsiding to 2 ft after midnight. .FRI...Variable wind less than 10 kt. Seas 2 ft. Rain. .FRI NIGHT...S wind 10 kt. Seas 3 ft. .SAT AND SAT NIGHT...S wind 15 kt. Seas 3 ft. .SUN THROUGH TUE...S wind 15 kt. Seas 4 ft. $$ PKZ141-231245- Kachemak Bay- 340 PM AKDT Thu Jul 22 2021 .TONIGHT...Variable wind less than 10 kt. Seas 2 ft. .FRI...Variable wind less than 10 kt becoming W 10 kt in the afternoon. Seas 2 ft. .FRI NIGHT...Variable wind less than 10 kt. Seas 2 ft. .SAT AND SAT NIGHT...Variable wind less than 10 kt. Seas 2 ft. .SUN THROUGH MON...Variable wind less than 10 kt. Seas 2 ft. .TUE...S wind 10 kt. Seas 2 ft. $$
190 FZAK51 PAFC 231202 CWFAER Coastal Waters Forecast National Weather Service Anchorage Alaska 402 AM AKDT Fri Jul 23 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. PKZ197-240115- 402 AM AKDT Fri Jul 23 2021 .SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+ COOK INLET... A 1004 mb low 250 nm southeast of Sitkinak on Fri afternoon moves into the North Pacific by Sat afternoon. Its front weakens as it moves across the Gulf through Fri night. $$ PKZ119-240115- Cape Suckling to Cape Cleare- 402 AM AKDT Fri Jul 23 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...NE wind 25 kt. Seas 9 ft. .TONIGHT...E wind 15 kt. Seas 6 ft. .SAT...Variable wind 10 kt. Seas 4 ft. .SAT NIGHT...Variable wind 10 kt. Seas 3 ft. .SUN...Variable wind 10 kt. Seas 3 ft. .MON THROUGH TUE...SW wind 15 kt. Seas 2 ft. $$ PKZ120-240115- Cape Cleare to Gore Point- 402 AM AKDT Fri Jul 23 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...NE wind 25 kt. Seas 9 ft. .TONIGHT...NE wind 20 kt. Seas 6 ft. .SAT...Variable wind 10 kt. Seas 4 ft. .SAT NIGHT...Variable wind 10 kt. Seas 3 ft. .SUN...Variable wind 10 kt. Seas 3 ft. .MON THROUGH TUE...SW wind 15 kt. Seas 2 ft. $$ PKZ121-240115- Resurrection Bay- 402 AM AKDT Fri Jul 23 2021 .TODAY...N wind 10 kt in the morning becoming variable less than 10 kt. Seas 2 ft. .TONIGHT...Variable wind less than 10 kt. Seas 2 ft. .SAT...Variable wind less than 10 kt becoming S 10 kt in the afternoon. Seas 2 ft. .SAT NIGHT...N wind 10 kt. Seas 2 ft. .SUN...N wind 10 kt. Seas 2 ft. .MON THROUGH TUE...Variable wind 10 kt. Seas 2 ft. $$ PKZ125-240115- Prince William Sound- 402 AM AKDT Fri Jul 23 2021 .TODAY...N wind 15 kt diminishing to 10 kt in the afternoon. Seas 2 ft. .TONIGHT...S wind 10 kt in the evening becoming variable less than 10 kt. Seas 2 ft. .SAT...Variable wind less than 10 kt. Seas 2 ft. .SAT NIGHT...Variable wind less than 10 kt. Seas 2 ft. .SUN THROUGH MON...W wind 10 kt. Seas 2 ft. .TUE...Variable wind less than 10 kt. Seas 2 ft. $$ PKZ126-240115- Port Valdez- 402 AM AKDT Fri Jul 23 2021 .TODAY...Variable wind less than 10 kt becoming W 10 kt in the afternoon. Seas 2 ft. Rain. .TONIGHT...W wind 10 kt in the evening becoming variable less than 10 kt. Seas 2 ft. .SAT...Variable wind less than 10 kt. Seas 2 ft. Rain. .SAT NIGHT...Variable wind less than 10 kt. Seas 2 ft. .SUN...Variable wind less than 10 kt. Seas 2 ft. .MON...SW wind 10 kt. Seas 2 ft. .TUE...E wind 10 kt. Seas 2 ft. $$ PKZ127-240115- Valdez Narrows- 402 AM AKDT Fri Jul 23 2021 .TODAY...N wind 10 kt becoming SW wind 15 kt in the afternoon. Seas 3 ft. Rain. .TONIGHT...SW wind 10 kt. Seas 2 ft. .SAT...Variable wind less than 10 kt becoming SW wind 10 kt in the afternoon. Seas 2 ft. Rain. .SAT NIGHT...SW wind 10 kt. Seas 2 ft. .SUN...Variable wind 15 kt. Seas 3 ft. .MON THROUGH TUE...SW wind 15 kt. Seas 3 ft. $$ PKZ128-240115- Valdez Arm- 402 AM AKDT Fri Jul 23 2021 .TODAY...NE wind 10 kt. Seas 2 ft. Rain. .TONIGHT...Variable wind less than 10 kt. Seas 2 ft. .SAT...Variable wind less than 10 kt. Seas 2 ft. Rain. .SAT NIGHT...Variable wind less than 10 kt. Seas 2 ft. .SUN...Variable wind 10 kt. Seas 2 ft. .MON THROUGH TUE...SW wind 10 kt. Seas 2 ft. $$ PKZ129-240115- Passage Canal- 402 AM AKDT Fri Jul 23 2021 .TODAY...Variable wind less than 10 kt. Seas 2 ft. Rain. .TONIGHT THROUGH SUN...Variable wind less than 10 kt. Seas 2 ft. .MON THROUGH TUE...E wind 10 kt. Seas 2 ft. $$ PKZ130-240115- West of Barren Islands including Kamishak Bay- 402 AM AKDT Fri Jul 23 2021 .TODAY...Variable wind 10 kt. Seas 3 ft. .TONIGHT...S wind 20 kt. Seas 4 ft. .SAT...SE wind 15 kt. Seas 3 ft. .SAT NIGHT...SE wind 15 kt. Seas 4 ft. .SUN...SE wind 15 kt. Seas 2 ft. .MON...Variable wind 10 kt. Seas 3 ft. .TUE...SW wind 15 kt. Seas 4 ft. $$ PKZ131-240115- Barren Islands East- 402 AM AKDT Fri Jul 23 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...NE wind 30 kt. Seas 9 ft. .TONIGHT...NE wind 20 kt. Seas 7 ft. .SAT...Variable wind 10 kt. Seas 4 ft. .SAT NIGHT...Variable wind 10 kt. Seas 3 ft. .SUN...Variable wind 10 kt. Seas 3 ft. .MON THROUGH TUE...SW wind 15 kt. Seas 3 ft. $$ PKZ132-240115- Marmot Island to Sitkinak- 402 AM AKDT Fri Jul 23 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 25 kt. Seas 9 ft. .TONIGHT...N wind 25 kt. Seas 8 ft. .SAT...NE wind 15 kt. Seas 5 ft. .SAT NIGHT...Variable wind 10 kt. Seas 4 ft. .SUN...Variable wind 10 kt. Seas 3 ft. .MON THROUGH TUE...SW wind 15 kt. Seas 4 ft. $$ PKZ136-240115- Chiniak Bay- 402 AM AKDT Fri Jul 23 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...N wind 25 kt. Seas 4 ft. .TONIGHT...N wind 15 kt diminishing to 10 kt after midnight. Seas 3 ft. .SAT...N wind 10 kt in the morning becoming variable less than 10 kt. Seas 3 ft. .SAT NIGHT...Variable wind less than 10 kt. Seas 3 ft. .SUN...Variable wind less than 10 kt. Seas 3 ft. .MON THROUGH TUE...SW wind 10 kt. Seas 2 ft. $$ PKZ137-240115- Marmot Bay- 402 AM AKDT Fri Jul 23 2021 .TODAY...N wind 15 kt. Seas 4 ft. .TONIGHT...NE wind 10 kt in the evening becoming variable less than 10 kt. Seas 3 ft. .SAT...Variable wind less than 10 kt. Seas 3 ft. .SAT NIGHT...E wind 10 kt. Seas 3 ft. .SUN...Variable wind less than 10 kt. Seas 3 ft. .MON THROUGH TUE...SW wind 10 kt. Seas 2 ft. $$ PKZ138-240115- Shelikof Strait- 402 AM AKDT Fri Jul 23 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...NE wind 30 kt in the morning becoming variable 10 kt. Seas 5 ft subsiding to 2 ft in the afternoon. .TONIGHT...N wind 15 kt. Seas 2 ft. .SAT...Variable wind 10 kt. Seas 2 ft. .SAT NIGHT...Variable wind 10 kt. Seas 2 ft. .SUN...Variable wind 10 kt. Seas 2 ft. .MON...SW wind 15 kt. Seas 3 ft. .TUE...SW wind 20 kt. Seas 4 ft. $$ PKZ139-240115- Cook Inlet Kalgin Island to Point Bede- 402 AM AKDT Fri Jul 23 2021 .TODAY...Variable wind less than 10 kt becoming S 10 kt in the afternoon. Seas 2 ft. .TONIGHT...SW wind 20 kt. Seas 5 ft. .SAT...SW wind 20 kt. Seas 5 ft. .SAT NIGHT...SW wind 20 kt. Seas 5 ft. .SUN...S wind 15 kt. Seas 3 ft. .MON...SW wind 10 kt. Seas 3 ft. .TUE...S wind 20 kt. Seas 5 ft. $$ PKZ140-240115- Cook Inlet North of Kalgin Island- 402 AM AKDT Fri Jul 23 2021 .TODAY...Variable wind less than 10 kt. Seas 2 ft. .TONIGHT...S wind 15 kt. Seas 4 ft. .SAT...S wind 15 kt. Seas 4 ft. .SAT NIGHT...S wind 15 kt. Seas 4 ft. .SUN...SW wind 15 kt. Seas 3 ft. .MON...SW wind 10 kt. Seas 3 ft. .TUE...SW wind 15 kt. Seas 4 ft. $$ PKZ141-240115- Kachemak Bay- 402 AM AKDT Fri Jul 23 2021 .TODAY...Variable wind less than 10 kt becoming SW 10 kt in the afternoon. Seas 2 ft. .TONIGHT THROUGH MON...Variable wind less than 10 kt. Seas 2 ft. .TUE...SW wind 10 kt. Seas 2 ft. $$
908 FZAK51 PAFC 231206 AAA CWFAER Coastal Waters Forecast...UPDATED National Weather Service Anchorage AK 406 AM AKDT Fri Jul 23 2021 Updated 141. 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. PKZ197-240315- 406 AM AKDT Fri Jul 23 2021 .SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+ COOK INLET... A 1004 mb low 250 nm southeast of Sitkinak on Fri afternoon moves into the North Pacific by Sat afternoon. Its front weakens as it moves across the Gulf through Fri night. $$ PKZ119-240315- Cape Suckling to Cape Cleare- 406 AM AKDT Fri Jul 23 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...NE wind 25 kt. Seas 9 ft. .TONIGHT...E wind 15 kt. Seas 6 ft. .SAT...Variable wind 10 kt. Seas 4 ft. .SAT NIGHT...Variable wind 10 kt. Seas 3 ft. .SUN...Variable wind 10 kt. Seas 3 ft. .MON THROUGH TUE...SW wind 15 kt. Seas 2 ft. $$ PKZ120-240315- Cape Cleare to Gore Point- 406 AM AKDT Fri Jul 23 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...NE wind 25 kt. Seas 9 ft. .TONIGHT...NE wind 20 kt. Seas 6 ft. .SAT...Variable wind 10 kt. Seas 4 ft. .SAT NIGHT...Variable wind 10 kt. Seas 3 ft. .SUN...Variable wind 10 kt. Seas 3 ft. .MON THROUGH TUE...SW wind 15 kt. Seas 2 ft. $$ PKZ121-240315- Resurrection Bay- 406 AM AKDT Fri Jul 23 2021 .TODAY...N wind 10 kt in the morning becoming variable less than 10 kt. Seas 2 ft. .TONIGHT...Variable wind less than 10 kt. Seas 2 ft. .SAT...Variable wind less than 10 kt becoming S 10 kt in the afternoon. Seas 2 ft. .SAT NIGHT...N wind 10 kt. Seas 2 ft. .SUN...N wind 10 kt. Seas 2 ft. .MON THROUGH TUE...Variable wind 10 kt. Seas 2 ft. $$ PKZ125-240315- Prince William Sound- 406 AM AKDT Fri Jul 23 2021 .TODAY...N wind 15 kt diminishing to 10 kt in the afternoon. Seas 2 ft. .TONIGHT...S wind 10 kt in the evening becoming variable less than 10 kt. Seas 2 ft. .SAT...Variable wind less than 10 kt. Seas 2 ft. .SAT NIGHT...Variable wind less than 10 kt. Seas 2 ft. .SUN THROUGH MON...W wind 10 kt. Seas 2 ft. .TUE...Variable wind less than 10 kt. Seas 2 ft. $$ PKZ126-240315- Port Valdez- 406 AM AKDT Fri Jul 23 2021 .TODAY...Variable wind less than 10 kt becoming W 10 kt in the afternoon. Seas 2 ft. Rain. .TONIGHT...W wind 10 kt in the evening becoming variable less than 10 kt. Seas 2 ft. .SAT...Variable wind less than 10 kt. Seas 2 ft. Rain. .SAT NIGHT...Variable wind less than 10 kt. Seas 2 ft. .SUN...Variable wind less than 10 kt. Seas 2 ft. .MON...SW wind 10 kt. Seas 2 ft. .TUE...E wind 10 kt. Seas 2 ft. $$ PKZ127-240315- Valdez Narrows- 406 AM AKDT Fri Jul 23 2021 .TODAY...N wind 10 kt becoming SW wind 15 kt in the afternoon. Seas 3 ft. Rain. .TONIGHT...SW wind 10 kt. Seas 2 ft. .SAT...Variable wind less than 10 kt becoming SW wind 10 kt in the afternoon. Seas 2 ft. Rain. .SAT NIGHT...SW wind 10 kt. Seas 2 ft. .SUN...Variable wind 15 kt. Seas 3 ft. .MON THROUGH TUE...SW wind 15 kt. Seas 3 ft. $$ PKZ128-240315- Valdez Arm- 406 AM AKDT Fri Jul 23 2021 .TODAY...NE wind 10 kt. Seas 2 ft. Rain. .TONIGHT...Variable wind less than 10 kt. Seas 2 ft. .SAT...Variable wind less than 10 kt. Seas 2 ft. Rain. .SAT NIGHT...Variable wind less than 10 kt. Seas 2 ft. .SUN...Variable wind 10 kt. Seas 2 ft. .MON THROUGH TUE...SW wind 10 kt. Seas 2 ft. $$ PKZ129-240315- Passage Canal- 406 AM AKDT Fri Jul 23 2021 .TODAY...Variable wind less than 10 kt. Seas 2 ft. Rain. .TONIGHT THROUGH SUN...Variable wind less than 10 kt. Seas 2 ft. .MON THROUGH TUE...E wind 10 kt. Seas 2 ft. $$ PKZ130-240315- West of Barren Islands including Kamishak Bay- 406 AM AKDT Fri Jul 23 2021 .TODAY...Variable wind 10 kt. Seas 3 ft. .TONIGHT...S wind 20 kt. Seas 4 ft. .SAT...SE wind 15 kt. Seas 3 ft. .SAT NIGHT...SE wind 15 kt. Seas 4 ft. .SUN...SE wind 15 kt. Seas 2 ft. .MON...Variable wind 10 kt. Seas 3 ft. .TUE...SW wind 15 kt. Seas 4 ft. $$ PKZ131-240315- Barren Islands East- 406 AM AKDT Fri Jul 23 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...NE wind 30 kt. Seas 9 ft. .TONIGHT...NE wind 20 kt. Seas 7 ft. .SAT...Variable wind 10 kt. Seas 4 ft. .SAT NIGHT...Variable wind 10 kt. Seas 3 ft. .SUN...Variable wind 10 kt. Seas 3 ft. .MON THROUGH TUE...SW wind 15 kt. Seas 3 ft. $$ PKZ132-240315- Marmot Island to Sitkinak- 406 AM AKDT Fri Jul 23 2021 ...SMALL CRAFT ADVISORY THROUGH TONIGHT... .TODAY...N wind 25 kt. Seas 9 ft. .TONIGHT...N wind 25 kt. Seas 8 ft. .SAT...NE wind 15 kt. Seas 5 ft. .SAT NIGHT...Variable wind 10 kt. Seas 4 ft. .SUN...Variable wind 10 kt. Seas 3 ft. .MON THROUGH TUE...SW wind 15 kt. Seas 4 ft. $$ PKZ136-240315- Chiniak Bay- 406 AM AKDT Fri Jul 23 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...N wind 25 kt. Seas 4 ft. .TONIGHT...N wind 15 kt diminishing to 10 kt after midnight. Seas 3 ft. .SAT...N wind 10 kt in the morning becoming variable less than 10 kt. Seas 3 ft. .SAT NIGHT...Variable wind less than 10 kt. Seas 3 ft. .SUN...Variable wind less than 10 kt. Seas 3 ft. .MON THROUGH TUE...SW wind 10 kt. Seas 2 ft. $$ PKZ137-240315- Marmot Bay- 406 AM AKDT Fri Jul 23 2021 .TODAY...N wind 15 kt. Seas 4 ft. .TONIGHT...NE wind 10 kt in the evening becoming variable less than 10 kt. Seas 3 ft. .SAT...Variable wind less than 10 kt. Seas 3 ft. .SAT NIGHT...E wind 10 kt. Seas 3 ft. .SUN...Variable wind less than 10 kt. Seas 3 ft. .MON THROUGH TUE...SW wind 10 kt. Seas 2 ft. $$ PKZ138-240315- Shelikof Strait- 406 AM AKDT Fri Jul 23 2021 ...SMALL CRAFT ADVISORY TODAY... .TODAY...NE wind 30 kt in the morning becoming variable 10 kt. Seas 5 ft subsiding to 2 ft in the afternoon. .TONIGHT...N wind 15 kt. Seas 2 ft. .SAT...Variable wind 10 kt. Seas 2 ft. .SAT NIGHT...Variable wind 10 kt. Seas 2 ft. .SUN...Variable wind 10 kt. Seas 2 ft. .MON...SW wind 15 kt. Seas 3 ft. .TUE...SW wind 20 kt. Seas 4 ft. $$ PKZ139-240315- Cook Inlet Kalgin Island to Point Bede- 406 AM AKDT Fri Jul 23 2021 .TODAY...Variable wind less than 10 kt becoming S 10 kt in the afternoon. Seas 2 ft. .TONIGHT...SW wind 20 kt. Seas 5 ft. .SAT...SW wind 20 kt. Seas 5 ft. .SAT NIGHT...SW wind 20 kt. Seas 5 ft. .SUN...S wind 15 kt. Seas 3 ft. .MON...SW wind 10 kt. Seas 3 ft. .TUE...S wind 20 kt. Seas 5 ft. $$ PKZ140-240315- Cook Inlet North of Kalgin Island- 406 AM AKDT Fri Jul 23 2021 .TODAY...Variable wind less than 10 kt. Seas 2 ft. .TONIGHT...S wind 15 kt. Seas 4 ft. .SAT...S wind 15 kt. Seas 4 ft. .SAT NIGHT...S wind 15 kt. Seas 4 ft. .SUN...SW wind 15 kt. Seas 3 ft. .MON...SW wind 10 kt. Seas 3 ft. .TUE...SW wind 15 kt. Seas 4 ft. $$ PKZ141-240315- Kachemak Bay- 406 AM AKDT Fri Jul 23 2021 .TODAY...Variable wind less than 10 kt becoming SW 10 kt in the afternoon. Seas 2 ft. Areas of fog in the morning. .TONIGHT THROUGH MON...Variable wind less than 10 kt. Seas 2 ft. .TUE...SW wind 10 kt. Seas 2 ft. $$
583 FZAK51 PAFC 232351 CWFAER Coastal Waters Forecast National Weather Service Anchorage Alaska 351 PM AKDT Fri Jul 23 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. PKZ197-241245- 351 PM AKDT Fri Jul 23 2021 .SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+ COOK INLET... A 1005 mb low 220 nm southeast of Kodiak City this afternoon will move 395 nm southeast of Kodiak City at 1010 mb Saturday afternoon. The low then moves 530 nm southeast of Kodiak City at 1011 mb Sunday afternoon. $$ PKZ119-241245- Cape Suckling to Cape Cleare- 351 PM AKDT Fri Jul 23 2021 .TONIGHT...E wind 15 kt. Seas 6 ft. .SAT...E wind 10 kt. Seas 4 ft. .SAT NIGHT...Variable wind 10 kt. Seas 3 ft. .SUN...Variable wind 10 kt. Seas 3 ft. .SUN NIGHT...Variable wind 10 kt. Seas 2 ft. .MON THROUGH TUE...SW wind 15 kt. Seas 2 ft. .WED...SW wind 15 kt. Seas 7 ft. $$ PKZ120-241245- Cape Cleare to Gore Point- 351 PM AKDT Fri Jul 23 2021 .TONIGHT...NE wind 20 kt. Seas 6 ft. .SAT...NE wind 10 kt. Seas 4 ft. .SAT NIGHT...Variable wind 10 kt. Seas 3 ft. .SUN...Variable wind 10 kt. Seas 3 ft. .SUN NIGHT...Variable wind 10 kt. Seas 2 ft. .MON THROUGH TUE...SW wind 15 kt. Seas 2 ft. .WED...SW wind 15 kt. Seas 9 ft. $$ PKZ121-241245- Resurrection Bay- 351 PM AKDT Fri Jul 23 2021 .TONIGHT...S wind 10 kt becoming N wind 10 kt becoming variable wind less than 10 kt after midnight. Seas 2 ft. .SAT...Variable wind less than 10 kt becoming S 10 kt in the afternoon. Seas 2 ft. .SAT NIGHT...S wind 10 kt in the evening becoming variable less than 10 kt. Seas 2 ft. .SUN...Variable wind 10 kt. Seas 2 ft. .SUN NIGHT...N wind 10 kt. Seas 2 ft. .MON...N wind 10 kt. Seas 2 ft. .TUE...Variable wind 10 kt. Seas 2 ft. .WED...S wind 10 kt. Seas 2 ft. $$ PKZ125-241245- Prince William Sound- 351 PM AKDT Fri Jul 23 2021 .TONIGHT...Variable wind less than 10 kt. Seas 2 ft. .SAT...Variable wind less than 10 kt. Seas 2 ft. .SAT NIGHT...Variable wind less than 10 kt. Seas 2 ft. .SUN AND SUN NIGHT...Variable wind less than 10 kt. Seas 2 ft. .MON...SW wind 10 kt. Seas 2 ft. .TUE...Variable wind less than 10 kt. Seas 2 ft. .WED...S wind 10 kt. Seas 2 ft. $$ PKZ126-241245- Port Valdez- 351 PM AKDT Fri Jul 23 2021 .TONIGHT...Variable wind less than 10 kt. Seas 2 ft. .SAT...Variable wind less than 10 kt. Seas 2 ft. .SAT NIGHT...Variable wind less than 10 kt. Seas 2 ft. .SUN AND SUN NIGHT...Variable wind less than 10 kt. Seas 2 ft. .MON...W wind 10 kt. Seas 2 ft. .TUE...E wind 10 kt. Seas 2 ft. .WED...SW wind 10 kt. Seas 2 ft. $$ PKZ127-241245- Valdez Narrows- 351 PM AKDT Fri Jul 23 2021 .TONIGHT...SW wind 10 kt becoming N after midnight. Seas 2 ft. .SAT...N wind 10 kt becoming SW in the afternoon. Seas 2 ft. .SAT NIGHT...SW wind 10 kt becoming N after midnight. Seas 2 ft. .SUN...Variable wind 15 kt. Seas 3 ft. .SUN NIGHT...NE wind 15 kt. Seas 3 ft. .MON THROUGH TUE...SW wind 15 kt. Seas 3 ft. .WED...SW wind 10 kt. Seas 2 ft. $$ PKZ128-241245- Valdez Arm- 351 PM AKDT Fri Jul 23 2021 .TONIGHT...Variable wind less than 10 kt. Seas 2 ft. .SAT...Variable wind less than 10 kt. Seas 2 ft. .SAT NIGHT...Variable wind less than 10 kt. Seas 2 ft. .SUN...SW wind 10 kt. Seas 2 ft. .SUN NIGHT...Variable wind 10 kt. Seas 2 ft. .MON THROUGH WED...SW wind 10 kt. Seas 2 ft. $$ PKZ129-241245- Passage Canal- 351 PM AKDT Fri Jul 23 2021 .TONIGHT...Variable wind less than 10 kt. Seas 2 ft. Rain. .SAT...Variable wind less than 10 kt. Seas 2 ft. .SAT NIGHT...Variable wind less than 10 kt. Seas 2 ft. .SUN...Variable wind less than 10 kt. Seas 2 ft. .SUN NIGHT...Variable wind less than 10 kt. Seas 2 ft. .MON...W wind 10 kt. Seas 2 ft. .TUE THROUGH WED...E wind 10 kt. Seas 2 ft. $$ PKZ130-241245- West of Barren Islands including Kamishak Bay- 351 PM AKDT Fri Jul 23 2021 .TONIGHT...S wind 20 kt. Seas 6 ft. .SAT...SE wind 15 kt. Seas 4 ft. .SAT NIGHT...SE wind 15 kt. Seas 4 ft. .SUN...SE wind 15 kt. Seas 3 ft. .SUN NIGHT...Variable wind 10 kt. Seas 3 ft. .MON...Variable wind 10 kt. Seas 3 ft. .TUE THROUGH WED...S wind 15 kt. Seas 4 ft. $$ PKZ131-241245- Barren Islands East- 351 PM AKDT Fri Jul 23 2021 .TONIGHT...NE wind 20 kt. Seas 7 ft. .SAT...NE wind 10 kt. Seas 5 ft. .SAT NIGHT...E wind 10 kt. Seas 3 ft. .SUN...Variable wind 10 kt. Seas 3 ft. .SUN NIGHT...Variable wind 10 kt. Seas 2 ft. .MON THROUGH TUE...SW wind 15 kt. Seas 3 ft. .WED...SW wind 15 kt. Seas 9 ft. $$ PKZ132-241245- Marmot Island to Sitkinak- 351 PM AKDT Fri Jul 23 2021 .TONIGHT...N wind 20 kt. Seas 7 ft. .SAT...NE wind 15 kt. Seas 5 ft. .SAT NIGHT...NE wind 10 kt. Seas 4 ft. .SUN...Variable wind 10 kt. Seas 3 ft. .SUN NIGHT...Variable wind 10 kt. Seas 2 ft. .MON THROUGH TUE...SW wind 15 kt. Seas 4 ft. .WED...SW wind 15 kt. Seas 8 ft. $$ PKZ136-241245- Chiniak Bay- 351 PM AKDT Fri Jul 23 2021 .TONIGHT...N wind 15 kt diminishing to 10 kt after midnight. Seas 3 ft. Rain. .SAT...N wind 10 kt in the morning becoming variable less than 10 kt. Seas 3 ft. .SAT NIGHT...Variable wind less than 10 kt. Seas 3 ft. .SUN...Variable wind less than 10 kt. Seas 3 ft. .SUN NIGHT...Variable wind less than 10 kt. Seas 3 ft. .MON THROUGH WED...SW wind 10 kt. Seas 2 ft. $$ PKZ137-241245- Marmot Bay- 351 PM AKDT Fri Jul 23 2021 .TONIGHT...NE wind 10 kt in the evening becoming variable less than 10 kt. Seas 3 ft. Rain. .SAT...Variable wind less than 10 kt becoming E 10 kt in the afternoon. Seas 3 ft. .SAT NIGHT...E wind 10 kt. Seas 3 ft. .SUN...SE wind 10 kt. Seas 3 ft. .SUN NIGHT...Variable wind less than 10 kt. Seas 3 ft. .MON THROUGH WED...SW wind 10 kt. Seas 2 ft. $$ PKZ138-241245- Shelikof Strait- 351 PM AKDT Fri Jul 23 2021 .TONIGHT...Variable wind 10 kt. Seas 2 ft. .SAT...Variable wind up to 15 kt. Seas 2 ft. .SAT NIGHT...Variable wind 10 kt. Seas 2 ft. .SUN...Variable wind 10 kt. Seas 2 ft. .SUN NIGHT...Variable wind 10 kt. Seas 2 ft. .MON...SW wind 15 kt. Seas 3 ft. .TUE...SW wind 20 kt. Seas 4 ft. .WED...SW wind 15 kt. Seas 4 ft. $$ PKZ139-241245- Cook Inlet Kalgin Island to Point Bede- 351 PM AKDT Fri Jul 23 2021 .TONIGHT...S wind 20 kt. Seas 7 ft. .SAT...SW wind 20 kt. Seas 7 ft. Rain. .SAT NIGHT...SW wind 20 kt. Seas 7 ft. .SUN AND SUN NIGHT...S wind 15 kt. Seas 4 ft. .MON...SW wind 10 kt. Seas 3 ft. .TUE THROUGH WED...S wind 20 kt. Seas 5 ft. $$ PKZ140-241245- Cook Inlet North of Kalgin Island- 351 PM AKDT Fri Jul 23 2021 .TONIGHT...S wind 15 kt. Seas 5 ft. Rain. .SAT...S wind 15 kt. Seas 6 ft. Rain. .SAT NIGHT...S wind 15 kt. Seas 5 ft. .SUN AND SUN NIGHT...SW wind 15 kt. Seas 4 ft. .MON...SW wind 10 kt. Seas 3 ft. .TUE...SW wind 15 kt. Seas 4 ft. .WED...S wind 20 kt. Seas 4 ft. $$ PKZ141-241245- Kachemak Bay- 351 PM AKDT Fri Jul 23 2021 .TONIGHT...Variable wind less than 10 kt. Seas 2 ft. .SAT...Variable wind less than 10 kt. Seas 2 ft. Rain. .SAT NIGHT...Variable wind less than 10 kt. Seas 2 ft. .SUN AND SUN NIGHT...Variable wind less than 10 kt. Seas 2 ft. .MON...Variable wind less than 10 kt. Seas 2 ft. .TUE THROUGH WED...S wind 10 kt. Seas 2 ft. $$
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 Jul 21, 4:55 PM AKDT, 10 hours 51 minutes earlier.
Area forecast discussion, Jul 21, 4:55 PM AKDT, 10 hours 51 minutes before
Southcentral and Southwest Alaska Forecast Discussion National Weather Service Anchorage AK 455 PM AKDT Wed Jul 21 2021 .ANALYSIS AND UPPER LEVELS... A broad upper level low is maintaining its hold over the northern Bering and northwestern mainland. A second low has developed over Kodiak Island and its associated front is lifting inland over Southcentral. Cloudy skies and persistent showers have filled in across the Southcentral area and are extending into the northern Susitna Valley. Over Southwest Alaska, some residual showers are slowly pushing toward the northeast. Persistent low level stratus remains over the Bering Sea with generally zonal flow in place. Low level stratus has also remained across the northern Gulf, with communities across Prince William Sound seeing foggy and rainy conditions. && .MODEL DISCUSSION... Model solutions are in great synoptic agreement. There is consensus that the low currently in place over Kodiak Island will drift southward by Friday. Models continue to advertise an easterly wave pushing across the Southcentral region Friday into Saturday. The main forecast challenge with this easterly wave will be the timing of progression from east to west. Overall, there is increasing confidence that there will be moderate to heavy rainfall with this feature for the early part of the weekend. Farther west, models advertise an upper level ridge building over the western Aleutians and central Bering for Friday. This will create a more amplified pattern heading into the weekend. && .AVIATION... PANC...Ample moisture streaming northward over Southcentral will keep intermittent MVFR ceilings and rain at the terminal. Gusty southeasterly Turnagain Arm winds persist, though are expected to remain out of the terminal. && .SHORT TERM FORECAST SOUTHCENTRAL ALASKA (Days 1 through Day 3: This afternoon through Saturday)... Low pressure has formed near Kodiak Island with an occluded front extending south and east across the Gulf. Several weak shortwaves will rotate around this low and produce rain north of the coastal mountains to include the Anchorage and MAT-SU valleys through Thursday morning. A ridge of high pressure is bringing drier air to the Copper River Basin, so they will see mostly sunny conditions with a few showers and an isolated thunderstorm possible over the Wrangell Mountains through this evening. As we head into Thursday afternoon much of the area will dry out with the exception of Prince William Sound to Kodiak where the low will move into the southern Gulf keeping rain going for those near coastal locations. Expect a bit warmer temperatures from the northern Kenai Peninsula to Anchorage and the MATSU valleys. A few showers may develop on the higher terrain north of the coastal mountains, but most valleys will only have a slight chance of any rainfall. There will be a little bit of instability near the Wrangell Mountains, so an isolated thunderstorm can't be ruled out. Thursday night and Friday morning an easterly wave will move across the Copper River Basin and spread rain east to west as we head into the afternoon. So there will be a very good chance of rain for Anchorage and the MAT-SU valleys by Friday afternoon and evening. This shortwave will keep much of the area under cooler conditions with highs mostly in the 60s. Saturday expect similar conditions to Friday with additional weak easterly waves keeping the area cloudy with periods of rain throughout the day. && .SHORT TERM FORECAST SOUTHWEST ALASKA (Days 1 through 3)... The longwave pattern features broad troughing from the Central Aleutians to the Gulf Of Mexico. On satellite imagery and radar (Bethel and King Salmon) the remnants of a frontal boundary are discernible. Also on satellite (CIMSS MIMIC Precipitable H2O) there is a swath of modified tropical air as far north at the Point Lay and the Chukchi Sea. This moisture is also over Lime Village, Kipnuk, Pilot Point and Bristol Bay. Expect more showers this evening and tonight. In the wake of the frontal passage there is an upper level low with multiple shortwaves embedded in it. Expect cool and cloudy conditions with intermittent showers for Southwest Alaska the next few days. && .SHORT TERM FORECAST BERING SEA/ALEUTIANS (Days 1 through 3)... Showers are lingering over the Eastern Aleutians which are the remnants of a frontal boundary. At the onset of the forecast period the jet is zonal across the Aleutians and at the surface over the Bering. As a ridge builds into the western Bering the jet and the longwave pattern become more amplified late Thursday. At with time there is a ridge axis from the North Pacific..to Attu Island and Kamchatka. Meanwhile the longwave trough will encompass the Eastern Bering, Mainland Alaska and the Gulf Of Mexico. The next 2 systems to impact the Western Aleutians are expected Thursday and Saturday. However, neither storm looks impressive. The Thursday system will be 1016 mb when it nears Attu and the Saturday system will be at 1018 mb when it nears Attu. Both of these systems will bring rain but nothing ominous. && .MARINE (Days 3 through 5: Friday through Sunday)... A West Central Bering low weakens to a trough as it moves towards Norton Sound by Monday. Its trailing front extends across the Aleutians, with gusty winds less than gale force North of the Aleutians through Monday. Local gale force winds occur South of the Aleutians for Sunday. A North Pacific low pushes into the Central Aleutians by Monday. Forecast confidence is good. A Southern Gulf low exits into the North Pacific Saturday. Gusty winds less than gale force with the low Saturday. High pressure builds across the Northern Gulf through Monday. Seas less than 10 feet across the region. && .LONG TERM FORECAST (Days 4 through 7: Sunday through Wednesday)... The pattern will be highly amplified during the extended period with a Rex Block over the Alaskan mainland and Gulf of Alaska. The upper ridge associated with this Rex Block will extend over the Alaskan mainland while an upper low remains over the Gulf on Sunday. Forecast uncertainty increases on days 5-6 when ensembles try to break down this Rex Block. Ensembles have a history of breaking down blocks too quickly. With respect to sensible weather, this means warmer temperatures, drier conditions and more sun than clouds are expected for Southwest Alaska. Uncertainty is higher across Southcentral as a small shift in the placement of the upper ridge associated with this Rex Block will greatly affect the weather over Southcentral Alaska. Due to this, Southcentral has a better chance of precipitation, cooler temperatures and more cloud cover as easterly upper level waves move near the area. For the Bering/Aleutians, the unsettled but benign weather continues as weak surface lows move southeastward off of Siberia towards the eastern Aleutians. These lows will bring rain and strong winds. For now, winds are expected to remain below gale force. No high seas are expected at this time. && .AFC WATCHES/WARNINGS/ADVISORIES... PUBLIC...NONE. MARINE...NONE. FIRE WEATHER...NONE. && SYNOPSIS AND MODEL DISCUSSION...KO SOUTHCENTRAL ALASKA...RC SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...PJS MARINE/LONG TERM...KZ/KC/ED
The office that day
Everything else NWS Anchorage, AK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 22, 3:00 AM AKDT | Small Craft Advisory | 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.