Water Temperature of Dutch Harbor in Unalaska, AK

Current Water Temperature

39.6°F

Measurement Time: Wednesday, March 12, 2025, 2:54 AM AKDT

Today's Tides

High: March 12, 6:56 AM, 3.09 ft
 Low: March 12, 12:11 PM, 2.17 ft
High: March 12, 5:08 PM, 2.95 ft

Temperature Locations

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Local Points of Interest

Iliuliuk Bay; Iliuliuk Harbor; Amaknak Island; Captains Bay

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Dutch Harbor

Station Name: Unalaska
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 10 feet / 3 meters

Sensor Depth: -14.5 feet / -4.4 meters

Nearest Address:
599 W Broadway Ave
Unalaska, AK 99685
Aleutians West (CA) County

GPS Coordinates: 53.879194, -166.540306

Nearby Water Temperatures

King Cove, King Cove, AK (187.8 mi)
Popof Straight, Sand Point, AK (261.5 mi)
Village Cove, St. Paul, AK (267.8 mi)
Port Moller, Port Moller, AK (277.9 mi)

Weather for Unalaska, Alaska

Current Weather

32.2°F
Partly cloudy
Conditions: Partly cloudy
Humidity: 72%
Feels Like: 22.9°F
Wind: SE 12.1 mph
Wind Gusts: 17.9 mph
Pressure: 29.79 in
Precipitation: 0 in
Cloud Cover: 25%
Visibility: 9 mi
UV Index: 0

Five Day Weather Forecast

Blizzard
Wed
H: 34°F
L: 31°F
Heavy snow
Thu
H: 35°F
L: 31°F
Blowing snow
Fri
H: 31°F
L: 25°F
Light snow showers
Sat
H: 33°F
L: 23°F
Heavy snow
Sun
H: 36°F
L: 24°F

Air Quality

AQI: 1 - Good
PM2.5: 6.38 μg/m3
PM10: 10.57 μg/m3
Carbon Monoxide: 260.12 μg/m3
Nitrogen Dioxide: 0.17 μg/m3
Sulphur Dioxide: 3.02 μg/m3
Ozone: 96 μg/m3

Astronomical

Sunrise: 9:26 AM
Sun Transit: 12:00 AM
Sunset: 9:06 PM
Daylight: 11 hrs 39 mins
Moonrise: 7:40 PM
Moon Transit: 2:00 AM
Moonset: 9:18 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.3%

Best Times for Fishing or Hunting

Major Periods

1:30 AM - 4:00 AM
3:21 AM - 5:51 AM

Minor Periods

7:10 PM - 8:40 PM
8:48 AM - 10:18 AM

Action Rating: 3 out of 5

Wednesday, March 12, 2025

Weather Forecast

Conditions: Blizzard
Average Temperature: 32.7°F
Average Humidity: 90%
Chance of Rain: 92%
Wind: 23.9 mph
UV Index: 0.2

Air Quality

AQI: 1 - Good
PM2.5: 6.46 μg/m3
PM10: 10.55 μg/m3
Carbon Monoxide: 269.19 μg/m3
Nitrogen Dioxide: 0.21 μg/m3
Sulphur Dioxide: 3.95 μg/m3
Ozone: 94.36 μg/m3

Astronomical

Sunrise: 9:26 AM
Sun Transit: 12:00 AM
Sunset: 9:06 PM
Daylight: 11 hrs 39 mins
Moonrise: 7:40 PM
Moon Transit: 2:00 AM
Moonset: 9:18 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.3%

Best Times for Fishing or Hunting

Major Periods

1:30 AM - 4:00 AM
3:21 AM - 5:51 AM

Minor Periods

7:10 PM - 8:40 PM
8:48 AM - 10:18 AM

Action Rating: 3 out of 5

Thursday, March 13, 2025

Weather Forecast

Conditions: Heavy snow
Average Temperature: 32.8°F
Average Humidity: 98%
Chance of Rain: 85%
Wind: 21.5 mph
UV Index: 0.1

Air Quality

AQI: 1 - Good
PM2.5: 5.11 μg/m3
PM10: 8.49 μg/m3
Carbon Monoxide: 269.25 μg/m3
Nitrogen Dioxide: 0.42 μg/m3
Sulphur Dioxide: 1.01 μg/m3
Ozone: 91.76 μg/m3

Astronomical

Sunrise: 9:24 AM
Sun Transit: 12:00 AM
Sunset: 9:08 PM
Daylight: 11 hrs 44 mins
Moonrise: 8:56 PM
Moon Transit: 2:42 AM
Moonset: 9:26 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

2:12 AM - 4:42 AM
4:03 AM - 6:33 AM

Minor Periods

8:26 PM - 9:56 PM
8:56 AM - 10:26 AM

Action Rating: 4 out of 5

Friday, March 14, 2025

Weather Forecast

Conditions: Blowing snow
Average Temperature: 29.5°F
Average Humidity: 74%
Chance of Rain: 81%
Wind: 21.9 mph
UV Index: 0.4

Air Quality

AQI: 1 - Good
PM2.5: 5.6 μg/m3
PM10: 9.5 μg/m3
Carbon Monoxide: 266.1 μg/m3
Nitrogen Dioxide: 0.18 μg/m3
Sulphur Dioxide: 0.79 μg/m3
Ozone: 93.76 μg/m3

Astronomical

Sunrise: 9:22 AM
Sun Transit: 12:00 AM
Sunset: 9:09 PM
Daylight: 11 hrs 48 mins
Moonrise: 10:10 PM
Moon Transit: 3:22 AM
Moonset: 9:32 AM
Moon Phase: Full
Moon Illumination: 99.6%

Best Times for Fishing or Hunting

Major Periods

2:52 AM - 5:22 AM
4:43 AM - 7:13 AM

Minor Periods

9:40 PM - 11:10 PM
9:02 AM - 10:32 AM

Action Rating: 4 out of 5

Saturday, March 15, 2025

Weather Forecast

Conditions: Light snow showers
Average Temperature: 26.8°F
Average Humidity: 69%
Chance of Rain: 62%
Wind: 17.2 mph
UV Index: 0.4

Air Quality

AQI: 1 - Good
PM2.5: 4.3 μg/m3
PM10: 7.28 μg/m3
Carbon Monoxide: 278.32 μg/m3
Nitrogen Dioxide: 0.17 μg/m3
Sulphur Dioxide: 0.89 μg/m3
Ozone: 96.64 μg/m3

Astronomical

Sunrise: 9:19 AM
Sun Transit: 12:00 AM
Sunset: 9:11 PM
Daylight: 11 hrs 52 mins
Moonrise: 11:23 PM
Moon Transit: 4:02 AM
Moonset: 9:39 AM
Moon Phase: Full
Moon Illumination: 97.0%

Best Times for Fishing or Hunting

Major Periods

3:32 AM - 6:02 AM
5:22 AM - 7:52 AM

Minor Periods

12:00 AM - 12:00 AM
9:09 AM - 10:39 AM

Action Rating: 4 out of 5

Sunday, March 16, 2025

Weather Forecast

Conditions: Heavy snow
Average Temperature: 30.5°F
Average Humidity: 91%
Chance of Rain: 86%
Wind: 17.2 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 3.2 μg/m3
PM10: 5.16 μg/m3
Carbon Monoxide: 277.42 μg/m3
Nitrogen Dioxide: 0.17 μg/m3
Sulphur Dioxide: 2.58 μg/m3
Ozone: 92.92 μg/m3

Astronomical

Sunrise: 9:17 AM
Sun Transit: 12:00 AM
Sunset: 9:13 PM
Daylight: 11 hrs 56 mins
Moonrise: 12:23 AM
Moon Transit: 4:42 AM
Moonset: 9:46 AM
Moon Phase: Full
Moon Illumination: 91.9%

Best Times for Fishing or Hunting

Major Periods

4:12 AM - 6:42 AM
6:02 AM - 8:32 AM

Minor Periods

9:16 AM - 10:46 AM
12:00 AM - 12:00 AM

Action Rating: 4 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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