Alert archive / Alaska / Small Craft Advisories in 2021

Small Craft Advisory 334, NWS Anchorage, AK

April 24, 2021

NWS Anchorage, AK issued this small craft advisory at Apr 24, 2021, 2:43 AM AKDT. It was in force for 13 hr.

The area

The counties it named.

The facts

Issued
Apr 24, 2021, 2:43 AM AKDT (10:43 UTC)
Expired
Apr 24, 2021, 3:28 PM AKDT
In force
13 hr
Issued by
NWS Anchorage, AK

The text

As transmitted.

967 
FZAK51 PAFC 241043
CWFAER

Coastal Waters Forecast
National Weather Service Anchorage Alaska
243 AM AKDT Sat Apr 24 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.

PKZ197-242345-
243 AM AKDT Sat Apr 24 2021
.SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+
COOK INLET...

High pressure persists over the Gulf through Sun. A weak front will 
enter the southwestern Gulf Sun afternoon.

$$

PKZ119-242345-
Cape Suckling to Cape Cleare-
243 AM AKDT Sat Apr 24 2021

.TODAY...Variable wind 10 kt. Seas 4 ft.
.TONIGHT...Variable wind 10 kt. Seas 4 ft.
.SUN...Variable wind 10 kt. Seas 4 ft.
.SUN NIGHT...Variable wind 10 kt. Seas 4 ft.
.MON...E wind 15 kt. Seas 6 ft.
.TUE...E wind 20 kt. Seas 7 ft.
.WED...E wind 15 kt. Seas 8 ft.

$$

PKZ120-242345-
Cape Cleare to Gore Point-
243 AM AKDT Sat Apr 24 2021

.TODAY...Variable wind 10 kt. Seas 5 ft.
.TONIGHT...Variable wind 10 kt. Seas 4 ft.
.SUN...Variable wind 10 kt. Seas 4 ft.
.SUN NIGHT...Variable wind 10 kt. Seas 4 ft.
.MON...E wind 15 kt. Seas 6 ft.
.TUE THROUGH WED...NE wind 20 kt. Seas 7 ft.

$$

PKZ121-242345-
Resurrection Bay-
243 AM AKDT Sat Apr 24 2021

.TODAY...Variable wind less than 10 kt becoming S 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.
.SUN...Variable wind less than 10 kt becoming S 10 kt in the
afternoon. Seas 2 ft.
.SUN NIGHT...N wind 10 kt. Seas 2 ft.
.MON THROUGH WED...Variable wind 10 kt. Seas 2 ft.

$$

PKZ125-242345-
Prince William Sound-
243 AM AKDT Sat Apr 24 2021

.TODAY...Variable wind less than 10 kt. Seas 2 ft.
.TONIGHT...W wind 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...N wind 10 kt. Seas 2 ft.
.TUE THROUGH WED...NE wind 10 kt. Seas 2 ft.

$$

PKZ126-242345-
Port Valdez-
243 AM AKDT Sat Apr 24 2021

.TODAY...Variable wind less than 10 kt. Seas 2 ft.
.TONIGHT...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 THROUGH TUE...Variable wind less than 10 kt. Seas 2 ft.
.WED...W wind 10 kt. Seas 2 ft.

$$

PKZ127-242345-
Valdez Narrows-
243 AM AKDT Sat Apr 24 2021

.TODAY...N wind 15 kt becoming Variable wind 10 kt in the
afternoon. Seas 3 ft.
.TONIGHT...Variable wind 10 kt becoming N 15 kt after midnight.
Seas 3 ft.
.SUN...N wind 15 kt becoming Variable wind 10 kt in the afternoon.
Seas 3 ft.
.SUN NIGHT...N wind 20 kt. Seas 3 ft.
.MON...NE wind 20 kt. Seas 3 ft.
.TUE THROUGH WED...N wind 15 kt. Seas 3 ft.

$$

PKZ128-242345-
Valdez Arm-
243 AM AKDT Sat Apr 24 2021

.TODAY...Variable wind less than 10 kt. Seas 2 ft.
.TONIGHT...Variable wind 10 kt. Seas 2 ft.
.SUN...NE wind 10 kt becoming SW in the afternoon. Seas 2 ft.
.SUN NIGHT...NE wind 10 kt. Seas 2 ft.
.MON THROUGH WED...N wind 10 kt. Seas 2 ft.

$$

PKZ129-242345-
Passage Canal-
243 AM AKDT Sat Apr 24 2021

.TODAY...Variable wind less than 10 kt. Seas 2 ft.
.TONIGHT...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 THROUGH WED...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ130-242345-
West of Barren Islands including Kamishak Bay-
243 AM AKDT Sat Apr 24 2021

.TODAY...E wind 15 kt. Seas 3 ft.
.TONIGHT...E wind 20 kt. Seas 4 ft.
.SUN...E wind 20 kt. Seas 5 ft.
.SUN NIGHT...E wind 15 kt. Seas 3 ft.
.MON...NE wind 15 kt. Seas 3 ft.
.TUE...E wind 20 kt. Seas 4 ft.
.WED...NE wind 15 kt. Seas 3 ft.

$$

PKZ131-242345-
Barren Islands East-
243 AM AKDT Sat Apr 24 2021

.TODAY...Variable wind 10 kt. Seas 5 ft.
.TONIGHT...SE wind 15 kt. Seas 4 ft.
.SUN...SE wind 15 kt. Seas 4 ft.
.SUN NIGHT...E wind 15 kt. Seas 5 ft.
.MON...E wind 20 kt. Seas 8 ft.
.TUE...E wind 25 kt. Seas 8 ft.
.WED...NE wind 20 kt. Seas 8 ft.

$$

PKZ132-242345-
Marmot Island to Sitkinak-
243 AM AKDT Sat Apr 24 2021

...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY...

.TODAY...Variable wind 10 kt. Seas 5 ft.
.TONIGHT...SE wind 15 kt...except SE 25 kt S of Dangerous Cape. Seas
5 ft...except building to 8 ft after midnight S of Dangerous Cape.
.SUN...SE wind 15 kt...except SE 25 kt S of Dangerous Cape. Seas
5 ft...except 8 ft S of Dangerous Cape.
.SUN NIGHT...E wind 30 kt. Seas 9 ft.
.MON...E wind 30 kt. Seas 12 ft.
.TUE THROUGH WED...NE wind 20 kt. Seas 8 ft.

$$

PKZ136-242345-
Chiniak Bay-
243 AM AKDT Sat Apr 24 2021

.TODAY...Variable wind less than 10 kt becoming E 10 kt in the
afternoon. Seas 3 ft. Rain.
.TONIGHT...SE wind 10 kt. Seas 3 ft.
.SUN...SE wind 10 kt. Seas 3 ft.
.SUN NIGHT...E wind 10 kt. Seas 3 ft.
.MON THROUGH WED...NE wind 15 kt. Seas 4 ft.

$$

PKZ137-242345-
Marmot Bay-
243 AM AKDT Sat Apr 24 2021

.TODAY...Variable wind less than 10 kt becoming E 10 kt in the
afternoon. Seas 3 ft. Rain.
.TONIGHT...E wind 10 kt becoming SE 15 kt after midnight. Seas 4
ft.
.SUN...SE wind 15 kt. Seas 4 ft.
.SUN NIGHT...E wind 15 kt. Seas 4 ft.
.MON...NE wind 15 kt. Seas 4 ft.
.TUE...NE wind 20 kt. Seas 4 ft.
.WED...NE wind 15 kt. Seas 4 ft.

$$

PKZ138-242345-
Shelikof Strait-
243 AM AKDT Sat Apr 24 2021

...SMALL CRAFT ADVISORY SUNDAY...

.TODAY...NE wind 15 kt. Seas 3 ft.
.TONIGHT...NE wind 20 kt. Seas 5 ft.
.SUN...NE wind 25 kt. Seas 7 ft.
.SUN NIGHT...NE wind 30 kt. Seas 11 ft.
.MON...NE wind 30 kt. Seas 11 ft.
.TUE...NE wind 20 kt. Seas 7 ft.
.WED...NE wind 20 kt. Seas 4 ft.

$$

PKZ139-242345-
Cook Inlet Kalgin Island to Point Bede-
243 AM AKDT Sat Apr 24 2021

.TODAY...Variable wind less than 10 kt becoming N 10 kt in the
afternoon. Seas 2 ft.
.TONIGHT...Variable wind less than 10 kt. Seas 2 ft.
.SUN...Variable wind less than 10 kt becoming N 10 kt in the
afternoon. Seas 2 ft.
.SUN NIGHT...N wind 10 kt. Seas 2 ft.
.MON...N wind 15 kt. Seas 3 ft.
.TUE...N wind 10 kt. Seas 3 ft.
.WED...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ140-242345-
Cook Inlet North of Kalgin Island-
243 AM AKDT Sat Apr 24 2021

.TODAY...Variable wind less than 10 kt. Seas 2 ft.
.TONIGHT...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 THROUGH TUE...NE wind 10 kt. Seas 2 ft.
.WED...NW wind 10 kt. Seas 2 ft.

$$

PKZ141-242345-
Kachemak Bay-
243 AM AKDT Sat Apr 24 2021

.TODAY...Variable wind less than 10 kt becoming W 10 kt in the
afternoon. Seas 2 ft.
.TONIGHT...SW wind 10 kt in the evening becoming variable less
than 10 kt. Seas 2 ft.
.SUN...Variable wind less than 10 kt becoming W 10 kt in the
afternoon. Seas 2 ft.
.SUN NIGHT...SE wind 10 kt. Seas 2 ft.
.MON THROUGH TUE...E wind 10 kt. Seas 2 ft.
.WED...Variable wind less than 10 kt. Seas 2 ft.

$$
1 follow-up statement
728 
FZAK51 PAFC 242328
CWFAER

Coastal Waters Forecast
National Weather Service Anchorage Alaska
328 PM AKDT Sat Apr 24 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.

PKZ197-251215-
328 PM AKDT Sat Apr 24 2021
.SYNOPSIS FOR THE NORTH GULF COAST+KODIAK ISLAND WATERS+
COOK INLET...

A front enters the western Gulf Sun morning and moves over the 
southern Gulf by Mon afternoon.

$$

PKZ119-251215-
Cape Suckling to Cape Cleare-
328 PM AKDT Sat Apr 24 2021

.TONIGHT...Variable wind 10 kt. Seas 4 ft.
.SUN...Variable wind 10 kt. Seas 4 ft.
.SUN NIGHT...W wind 15 kt. Seas 4 ft.
.MON...Variable wind 10 kt. Seas 4 ft.
.MON NIGHT...E wind 20 kt. Seas 6 ft.
.TUE...E wind 20 kt. Seas 7 ft.
.WED THROUGH THU...E wind 15 kt. Seas 7 ft.

$$

PKZ120-251215-
Cape Cleare to Gore Point-
328 PM AKDT Sat Apr 24 2021

.TONIGHT...Variable wind 10 kt. Seas 4 ft.
.SUN...Variable wind 10 kt. Seas 4 ft.
.SUN NIGHT...E wind 15 kt. Seas 4 ft.
.MON...E wind 15 kt. Seas 5 ft.
.MON NIGHT...NE wind 20 kt. Seas 6 ft.
.TUE...NE wind 25 kt. Seas 7 ft.
.WED...NE wind 20 kt. Seas 7 ft.
.THU...NE wind 15 kt. Seas 6 ft.

$$

PKZ121-251215-
Resurrection Bay-
328 PM AKDT Sat Apr 24 2021

.TONIGHT...S wind 10 kt in the evening becoming variable 
less than 10 kt. Seas 2 ft.
.SUN...Variable wind less than 10 kt becoming S 10 kt 
in the afternoon. Seas 2 ft.
.SUN NIGHT...Variable wind 10 kt. Seas 2 ft.
.MON...S wind 10 kt. Seas 2 ft.
.MON NIGHT...N wind 10 kt. Seas 2 ft.
.TUE THROUGH WED...Variable wind 10 kt. Seas 2 ft.
.THU...N wind 10 kt. Seas 2 ft.

$$

PKZ125-251215-
Prince William Sound-
328 PM AKDT Sat Apr 24 2021

.TONIGHT...W wind 10 kt. Seas 2 ft.
.SUN...Variable wind less than 10 kt. Seas 2 ft.
.SUN NIGHT...SW wind 10 kt in the evening becoming 
variable less than 10 kt. Seas 2 ft.
.MON...Variable wind less than 10 kt. Seas 2 ft.
.MON NIGHT...Variable wind less than 10 kt. Seas 2 ft.
.TUE THROUGH THU...NE wind 10 kt. Seas 2 ft.

$$

PKZ126-251215-
Port Valdez-
328 PM AKDT Sat Apr 24 2021

.TONIGHT...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...Variable wind less than 10 kt. Seas 2 ft.
.MON NIGHT...Variable wind less than 10 kt. Seas 2 ft.
.TUE...Variable wind less than 10 kt. Seas 2 ft.
.WED...W wind 10 kt. Seas 2 ft.
.THU...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ127-251215-
Valdez Narrows-
328 PM AKDT Sat Apr 24 2021

.TONIGHT...Variable wind 10 kt becoming N 15 kt after 
midnight. Seas 3 ft.
.SUN...N wind 15 kt becoming SW 10 kt in the afternoon. 
Seas 3 ft.
.SUN NIGHT...Variable wind 10 kt becoming NE 20 kt 
after midnight. Seas 3 ft.
.MON...NW wind 20 kt. Seas 3 ft.
.MON NIGHT...NE wind 15 kt. Seas 3 ft.
.TUE THROUGH THU...NE wind 15 kt. Seas 3 ft.

$$

PKZ128-251215-
Valdez Arm-
328 PM AKDT Sat Apr 24 2021

.TONIGHT...Variable wind 10 kt. Seas 2 ft.
.SUN...NE wind 10 kt becoming SW in the afternoon. 
Seas 2 ft.
.SUN NIGHT...Variable wind 10 kt. Seas 2 ft.
.MON...Variable wind 10 kt. Seas 2 ft.
.MON NIGHT...NE wind 10 kt. Seas 2 ft.
.TUE THROUGH THU...NE wind 10 kt. Seas 2 ft.

$$

PKZ129-251215-
Passage Canal-
328 PM AKDT Sat Apr 24 2021

.TONIGHT...Variable wind less than 10 kt. Seas 2 ft.
.SUN THROUGH THU...Variable wind less than 10 kt. Seas 2 ft.

$$

PKZ130-251215-
West of Barren Islands including Kamishak Bay-
328 PM AKDT Sat Apr 24 2021

.TONIGHT...E wind 20 kt. Seas 3 ft.
.SUN AND SUN NIGHT...E wind 20 kt. Seas 5 ft.
.MON...E wind 25 kt. Seas 5 ft.
.MON NIGHT...SE wind 20 kt. Seas 3 ft.
.TUE...SE wind 20 kt. Seas 4 ft.
.WED...NE wind 15 kt. Seas 3 ft.
.THU...NW wind 15 kt. Seas 3 ft.

$$

PKZ131-251215-
Barren Islands East-
328 PM AKDT Sat Apr 24 2021

.TONIGHT...SE wind 15 kt. Seas 4 ft.
.SUN...SE wind 15 kt. Seas 4 ft.
.SUN NIGHT...E wind 20 kt. Seas 5 ft.
.MON AND MON NIGHT...NE wind 25 kt. Seas 8 ft.
.TUE...NE wind 25 kt. Seas 8 ft.
.WED...NE wind 20 kt. Seas 8 ft.
.THU...NE wind 15 kt. Seas 6 ft.

$$

PKZ132-251215-
Marmot Island to Sitkinak-
328 PM AKDT Sat Apr 24 2021

...GALE WARNING SUNDAY NIGHT...

.TONIGHT...SE wind 15 kt...except SE 25 kt S of Dangerous Cape. 
Seas 5 ft...except building to 8 ft after midnight S of Dangerous 
Cape.
.SUN...SE wind 15 kt...except SE 25 kt S of Dangerous Cape. 
Seas 5 ft...except 8 ft S of Dangerous Cape.
.SUN NIGHT...E wind 35 kt. Seas 10 ft. Rain.
.MON...E wind 30 kt. Seas 11 ft.
.MON NIGHT...NE wind 25 kt. Seas 10 ft.
.TUE...NE wind 30 kt. Seas 8 ft.
.WED...NE wind 20 kt. Seas 7 ft.
.THU...N wind 20 kt. Seas 6 ft.

$$

PKZ136-251215-
Chiniak Bay-
328 PM AKDT Sat Apr 24 2021

.TONIGHT...SE wind 10 kt. Seas 3 ft.
.SUN...SE wind 10 kt. Seas 3 ft.
.SUN NIGHT...E wind 10 kt increasing to 15 kt after midnight. 
Seas 4 ft.
.MON AND MON NIGHT...NE wind 20 kt. Seas 5 ft.
.TUE...NE wind 20 kt. Seas 4 ft.
.WED THROUGH THU...N wind 15 kt. Seas 4 ft.

$$

PKZ137-251215-
Marmot Bay-
328 PM AKDT Sat Apr 24 2021

.TONIGHT...E wind 10 kt becoming SE 15 kt after midnight. 
Seas 4 ft.
.SUN...SE wind 15 kt. Seas 4 ft.
.SUN NIGHT...E wind 15 kt. Seas 4 ft.
.MON AND MON NIGHT...NE wind 20 kt. Seas 7 ft.
.TUE...NE wind 20 kt. Seas 4 ft.
.WED...NE wind 15 kt. Seas 4 ft.
.THU...N wind 15 kt. Seas 3 ft.

$$

PKZ138-251215-
Shelikof Strait-
328 PM AKDT Sat Apr 24 2021

...GALE WARNING SUNDAY NIGHT...

.TONIGHT...NE wind 20 kt. Seas 6 ft.
.SUN...NE wind 25 kt. Seas 8 ft.
.SUN NIGHT...NE wind 35 kt. Seas 9 ft.
.MON AND MON NIGHT...NE wind 35 kt. Seas 11 ft.
.TUE...NE wind 25 kt. Seas 8 ft.
.WED...NE wind 20 kt. Seas 5 ft.
.THU...N wind 15 kt. Seas 3 ft.

$$

PKZ139-251215-
Cook Inlet Kalgin Island to Point Bede-
328 PM AKDT Sat Apr 24 2021

.TONIGHT...Variable wind less than 10 kt. Seas 2 ft.
.SUN...Variable wind less than 10 kt becoming N 10 kt 
in the afternoon. Seas 2 ft.
.SUN NIGHT...Variable wind less than 10 kt. Seas 2 ft.
.MON...NE wind 15 kt. Seas 3 ft.
.MON NIGHT...NW wind 10 kt. Seas 3 ft.
.TUE...SW wind 10 kt. Seas 2 ft.
.WED...Variable wind less than 10 kt. Seas 2 ft.
.THU...N wind 10 kt. Seas 3 ft.

$$

PKZ140-251215-
Cook Inlet North of Kalgin Island-
328 PM AKDT Sat Apr 24 2021

.TONIGHT...Variable wind less than 10 kt. Seas 2 ft.
.SUN THROUGH MON NIGHT...Variable wind less than 10 kt. Seas 2 ft.
.TUE...SW wind 10 kt. Seas 2 ft.
.WED THROUGH THU...N wind 10 kt. Seas 2 ft.

$$

PKZ141-251215-
Kachemak Bay-
328 PM AKDT Sat Apr 24 2021

.TONIGHT...SW wind 10 kt in the evening becoming variable 
less than 10 kt. Seas 2 ft.
.SUN...Variable wind less than 10 kt becoming W 10 kt 
in the afternoon. Seas 2 ft.
.SUN NIGHT...Variable wind less than 10 kt. Seas 2 ft.
.MON...E wind 10 kt. Seas 2 ft.
.MON NIGHT...Variable wind less than 10 kt. Seas 2 ft.
.TUE...S wind 10 kt. Seas 2 ft.
.WED THROUGH THU...Variable wind less than 10 kt. Seas 2 ft.

$$

The office that day

Everything else NWS Anchorage, AK issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 24, 2:46 AM AKDTSmall Craft AdvisoryAFC24 hr
Apr 24, 3:22 PM AKDTGale WarningAFC37 hr
Apr 24, 3:23 PM AKDTGale WarningAFC60 hr
Apr 24, 3:23 PM AKDTSmall Craft AdvisoryAFC4 days
Apr 24, 3:28 PM AKDTGale WarningAFC48 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.