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Dense Fog Advisory


URGENT - MARINE WEATHER MESSAGE
National Weather Service Juneau AK
322 PM AKST Wed Jan 21 2026

PKZ034-641-642-220600-
/O.CON.PAJK.MF.Y.0001.000000T0000Z-260122T0600Z/
Frederick Sound-Dixon Entrance to Cape Decision out to 15 NM-
Cape Decision to Cape Edgecumbe out to 15 NM-
322 PM AKST Wed Jan 21 2026

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 PM AKST THIS
EVENING...

* WHAT...Dense fog will reduce visibility to 1/4 NM or less.

* WHERE...Frederick Sound, Dixon Entrance to Cape Decision out
  to 15 NM and Cape Decision to Cape Edgecumbe out to 15 NM.

* WHEN...Until 9 PM AKST this evening.

* IMPACTS...Low visibility will make navigation difficult.

* ADDITIONAL DETAILS...Patchy dense fog will continue across the
  southeastern gulf & Frederick Sound into Wednesday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must navigate, proceed with caution. Use proper fog
signals. Make sure all running lights are on. Remember to use
your radar and compass.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Juneau AK
320 PM AKST Wed Jan 21 2026

AKZ323-220830-
/O.NEW.PAJK.FG.Y.0004.260122T0020Z-260122T2100Z/
City and Borough of Sitka-
Including the city of Sitka
320 PM AKST Wed Jan 21 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL NOON AKST THURSDAY...

* WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...City and Borough of Sitka.

* WHEN...Until noon AKST Thursday.

* IMPACTS...Travel by land, sea and air could be impacted or
  delayed by significantly lowered visibilities.

&&

$$


Small Craft Advisory


URGENT - MARINE WEATHER MESSAGE
National Weather Service Juneau AK
322 PM AKST Wed Jan 21 2026

PKZ012-220830-
/O.NEW.PAJK.SC.Y.0022.260122T1500Z-260123T0300Z/
Northern Lynn Canal-
322 PM AKST Wed Jan 21 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM TO 6 PM AKST
THURSDAY...

* WHAT...North winds 15 to 25 kt with gusts up to 30 kt expected.

* WHERE...Northern Lynn Canal.

* WHEN...From 6 AM to 6 PM AKST Thursday.

* IMPACTS...Conditions will be hazardous to small craft.

* ADDITIONAL DETAILS...Strongest winds expected near Taiya Inlet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Juneau AK
322 PM AKST Wed Jan 21 2026

PKZ013-220830-
/O.NEW.PAJK.SC.Y.0022.260122T2100Z-260123T0300Z/
Southern Lynn Canal-
322 PM AKST Wed Jan 21 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TO 6 PM AKST
THURSDAY...

* WHAT...North winds 15 to 20 kt with gusts up to 30 kt expected.

* WHERE...Southern Lynn Canal.

* WHEN...From noon to 6 PM AKST Thursday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

Coastal Waters Forecast for Southeast Alaska
National Weather Service Juneau AK
250 PM AKST Wed Jan 21 2026

Southeast Alaska Inside Waters from Dixon Entrance to Skagway

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent the average of the highest
one-third of the combined windwave and swell height.

PKZ012-221545-
Northern Lynn Canal-
250 PM AKST Wed Jan 21 2026

...SMALL CRAFT ADVISORY THURSDAY...

.TONIGHT...N wind 20 kt, N wind 25 kt near Taiya Inlet. Seas 5
ft.
.THU...N wind 30 kt. Seas 6 ft.
.THU NIGHT...N wind 25 kt. Seas 5 ft.
.FRI...N wind 15 kt. Seas 3 ft.
.FRI NIGHT...N wind 10 kt. Seas 2 ft or less.
.SAT...N wind 10 kt. Seas 2 ft or less.
.SUN...N wind 20 kt. Seas 3 ft.
.MON...SE wind 25 kt. Seas 5 ft.

$$

Coastal Waters Forecast for Southeast Alaska
National Weather Service Juneau AK
250 PM AKST Wed Jan 21 2026

Southeast Alaska Inside Waters from Dixon Entrance to Skagway

Wind forecasts reflect the predominant speed and direction
expected. Sea forecasts represent the average of the highest
one-third of the combined windwave and swell height.

PKZ013-221545-
Southern Lynn Canal-
250 PM AKST Wed Jan 21 2026

...SMALL CRAFT ADVISORY THURSDAY...

.TONIGHT...N wind 15 kt. Seas building to 3 ft late.
.THU...N wind 25 kt. Seas 5 ft.
.THU NIGHT...N wind 25 kt. Seas 5 ft.
.FRI...N wind 10 kt. Seas 2 ft or less.
.FRI NIGHT...Light winds. Seas 2 ft or less.
.SAT...N wind 10 kt. Seas 2 ft or less.
.SUN...N wind 15 kt. Seas 3 ft.
.MON...E wind 25 kt. Seas 4 ft.

$$


Freezing Fog Advisory


URGENT - WEATHER MESSAGE
National Weather Service Juneau AK
320 PM AKST Wed Jan 21 2026

AKZ327-328-220600-
/O.CON.PAJK.ZF.Y.0001.000000T0000Z-260122T0600Z/
Western Kupreanof Island and Kuiu Island-Prince of Wales Island-
Including the cities of Kake, Port Alexander, Craig, Klawock,
Hydaburg, Coffman Cove, and Thorne Bay
320 PM AKST Wed Jan 21 2026

...FREEZING FOG ADVISORY REMAINS IN EFFECT UNTIL 9 PM AKST THIS
EVENING...

* WHAT...Visibility one quarter mile or less in freezing fog.

* WHERE...Eastern Chichagof Island mainly for protected areas
  around Tenakee Springs, Petersburg Borough, and Western
  Kupreanof Island and Kuiu Island including Kake.

* WHEN...Until 9 PM AKST this evening.

* IMPACTS...Travel by land, sea and air could be impacted or
  delayed by significantly lowered visibilities. Freezing fog can
  result in some light ice accrual on aircraft, decks, and
  roadways.

* ADDITIONAL DETAILS...Patchy freezing fog will continue to be
  intermittent through Wednesday.


&&

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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