Weather for Gustavus, Alaska
Current Weather
Humidity: 92%
Feels Like: 35.6°F
Wind: ENE 7.4 mph
Wind Gusts: 16.3 mph
Precipitation: 0.04 in
Cloud Cover: 100%
Visibility: 5 mi
UV Index: 0
Weather Forecast
Tue
H: 44°F
L: 38°F
Wed
H: 44°F
L: 39°F
Thu
H: 42°F
L: 38°F
Air Quality
Nitrogen Dioxide: 3.7 μg/m3
Sulphur Dioxide: 0.2 μg/m3
Ozone: 60 μg/m3
Astronomical
Sun Transit: 11:46 AM
Sunset: 4:08 PM
Daylight: 8 hrs 44 mins
Moon Transit: 7:35 AM
Moonset: 2:37 PM
Moon Phase: Last Quarter
Moon Illumination: 28.0%
Best Times for Fishing or Hunting
Major Periods
7:05 AM - 9:35 AM1:11 PM - 3:41 PM
Minor Periods
2:07 PM - 3:37 PM12:00 AM - 12:00 AM
Action Rating: 4 out of 5
Small Craft Advisory issued November 3 at 3:09AM AKST until November 4 at 5:00AM AKST by NWS Juneau AK
Effective: Tue November 3, 2026, 3:09 AM
Expires: Tue November 3, 2026, 7:00 PM
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. .TODAY...E wind 20 kt increasing to 25 kt in the afternoon. Seas 4 ft increasing to 5 ft in the afternoon. Rain in the afternoon. .TONIGHT...E wind 25 kt. Seas 5 ft. Rain in the evening. .WED...E wind 15 kt. Seas 3 ft in the morning then 2 ft or less. .WED NIGHT...SE wind 15 kt. Seas 3 ft. Rain. .THU...E wind 30 kt. Seas 6 ft. .FRI...E wind 25 kt. Seas 5 ft. .SAT...E wind 25 kt. Seas 5 ft.
Small Craft Advisory issued November 3 at 11:33AM AKST until November 4 at 3:00AM AKST by NWS Juneau AK
Effective: Tue November 3, 2026, 11:33 AM
Expires: Tue November 3, 2026, 7:45 PM
* WHAT...Southeast winds 15 to 25 kt expected. * WHERE...Icy Strait. * WHEN...Until 3 AM AKST Wednesday. * IMPACTS...Conditions will be hazardous to small craft.
Small Craft Advisory issued November 3 at 2:45PM AKST until November 4 at 12:00AM AKST by NWS Juneau AK
Effective: Tue November 3, 2026, 2:45 PM
Expires: Tue November 3, 2026, 10:45 PM
* WHAT...Southeast winds 15 to 25 kt expected. * WHERE...Icy Strait. * WHEN...Until midnight AKST tonight. * IMPACTS...Conditions will be hazardous to small craft.
Weather Forecast
Average Temperature: 40.6°F
Average Humidity: 90%
Wind: 9.2 mph
UV Index: 0.2
Astronomical
Sun Transit: 11:46 AM
Sunset: 4:08 PM
Daylight: 8 hrs 44 mins
Moon Transit: 7:35 AM
Moonset: 2:37 PM
Moon Phase: Last Quarter
Moon Illumination: 28.0%
Best Times for Fishing or Hunting
Major Periods
7:05 AM - 9:35 AM1:11 PM - 3:41 PM
Minor Periods
2:07 PM - 3:37 PM12:00 AM - 12:00 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 41.5°F
Average Humidity: 88%
Wind: 7.4 mph
UV Index: 0.4
Astronomical
Sun Transit: 11:46 AM
Sunset: 4:06 PM
Daylight: 8 hrs 39 mins
Moon Transit: 8:21 AM
Moonset: 2:40 PM
Moon Phase: Last Quarter
Moon Illumination: 18.5%
Best Times for Fishing or Hunting
Major Periods
7:51 AM - 10:21 AM1:56 PM - 4:26 PM
Minor Periods
2:10 PM - 3:40 PM1:10 AM - 2:40 AM
Action Rating: 5 out of 5
Weather Forecast
Average Temperature: 39.7°F
Average Humidity: 92%
Wind: 11.6 mph
UV Index: 0.3
Astronomical
Sun Transit: 11:46 AM
Sunset: 4:03 PM
Daylight: 8 hrs 34 mins
Moon Transit: 9:05 AM
Moonset: 2:43 PM
Moon Phase: Waning Crescent
Moon Illumination: 10.6%
Best Times for Fishing or Hunting
Major Periods
8:35 AM - 11:05 AM2:40 PM - 5:10 PM
Minor Periods
2:13 PM - 3:43 PM2:38 AM - 4:08 AM
Action Rating: 3 out of 5