Water Temperature of Dutch Harbor in Unalaska, AK

Current Water Temperature

37.9°F

Measurement Time: Thursday, January 15, 2026, 4:42 AM AKST

Today's Tides

 High: January 15, 1:06 PM, 4.1 ft
Low: January 15, 10:26 PM, 0.0 ft

Temperature Locations

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Local Points of Interest

Iliuliuk Bay; Iliuliuk Harbor; Amaknak Island; Captains Bay

Dutch Harbor

Station Name: Unalaska
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 10 feet

Sensor Depth: -15 feet

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

15.9°F
Light snow
Light snow
-2.3°F
15.9°F
82%
NNE 23 mph
34.9 mph
-2.3°F
11.5°F
0.01 in
100%
0 mi
1008 mbar
0

Five Day Weather Forecast

Blizzard
Thu
H: 16°F
L: 15°F
Blizzard
Fri
H: 37°F
L: 16°F
Moderate rain
Sat
H: 36°F
L: 28°F
Light freezing rain
Sun
H: 37°F
L: 27°F
Patchy rain nearby
Mon
H: 36°F
L: 30°F

Air Quality

PM2.5: 4.28 μg/m3
PM10: 7.08 μg/m3
Carbon Monoxide: 154.68 μg/m3
Nitrogen Dioxide: 0.78 μg/m3
Sulphur Dioxide: 1.28 μg/m3
Ozone: 77 μg/m3

Astronomical

Sunrise: 10:16 AM
Sun Transit: 2:15 PM
Sunset: 6:16 PM
Daylight: 8 hrs 1 mins
Moonrise: 8:55 AM
Moon Transit: 11:50 AM
Moonset: 2:46 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.3%

Best Times for Fishing or Hunting

Major Periods

1:12 PM - 3:42 PM
11:20 AM - 1:50 PM

Minor Periods

2:16 PM - 3:46 PM
8:25 AM - 9:55 AM

Action Rating: 3 out of 5

Thursday, January 15, 2026

Weather Forecast

Blizzard
16°F
14.6°F
15.6°F
86%
0.25 in
70%
81%
27.7 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 4.09 μg/m3
PM10: 6.66 μg/m3
Carbon Monoxide: 153.6 μg/m3
Nitrogen Dioxide: 0.78 μg/m3
Sulphur Dioxide: 1.31 μg/m3
Ozone: 75.92 μg/m3

Astronomical

Sunrise: 10:16 AM
Sun Transit: 2:15 PM
Sunset: 6:16 PM
Daylight: 8 hrs 1 mins
Moonrise: 8:55 AM
Moon Transit: 11:50 AM
Moonset: 2:46 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.3%

Best Times for Fishing or Hunting

Major Periods

1:12 PM - 3:42 PM
11:20 AM - 1:50 PM

Minor Periods

2:16 PM - 3:46 PM
8:25 AM - 9:55 AM

Action Rating: 3 out of 5

Friday, January 16, 2026

Weather Forecast

Blizzard
37.3°F
15.6°F
28.2°F
89%
0.85 in
81%
19%
38.3 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 5.29 μg/m3
PM10: 8.57 μg/m3
Carbon Monoxide: 150.72 μg/m3
Nitrogen Dioxide: 0.78 μg/m3
Sulphur Dioxide: 1.12 μg/m3
Ozone: 80.68 μg/m3

Astronomical

Sunrise: 10:15 AM
Sun Transit: 2:16 PM
Sunset: 6:18 PM
Daylight: 8 hrs 3 mins
Moonrise: 9:47 AM
Moon Transit: 12:43 AM
Moonset: 3:43 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.5%

Best Times for Fishing or Hunting

Major Periods

2:05 PM - 4:35 PM
12:13 AM - 2:43 PM

Minor Periods

3:13 PM - 4:43 PM
9:17 AM - 10:47 AM

Action Rating: 2 out of 5

Saturday, January 17, 2026

Weather Forecast

Moderate rain
36.4°F
27.7°F
33.9°F
87%
0.73 in
89%
0%
31.3 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 9.51 μg/m3
PM10: 15.58 μg/m3
Carbon Monoxide: 140.89 μg/m3
Nitrogen Dioxide: 0.78 μg/m3
Sulphur Dioxide: 0.93 μg/m3
Ozone: 85.6 μg/m3

Astronomical

Sunrise: 10:14 AM
Sun Transit: 2:16 PM
Sunset: 6:20 PM
Daylight: 8 hrs 6 mins
Moonrise: 10:24 AM
Moon Transit: 1:35 PM
Moonset: 4:54 PM
Moon Phase: New
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

2:57 PM - 5:27 PM
1:05 PM - 3:35 PM

Minor Periods

4:24 PM - 5:54 PM
9:54 AM - 11:24 AM

Action Rating: 5 out of 5

Sunday, January 18, 2026

Weather Forecast

Light freezing rain
37.1°F
27°F
32.8°F
83%
0.01 in
82%
8%
18.1 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 5.01 μg/m3
PM10: 8.15 μg/m3
Carbon Monoxide: 148.95 μg/m3
Nitrogen Dioxide: 0.78 μg/m3
Sulphur Dioxide: 0.95 μg/m3
Ozone: 82.08 μg/m3

Astronomical

Sunrise: 10:13 AM
Sun Transit: 2:16 PM
Sunset: 6:22 PM
Daylight: 8 hrs 9 mins
Moonrise: 10:49 AM
Moon Transit: 2:26 PM
Moonset: 6:14 PM
Moon Phase: New
Moon Illumination: 2.5%

Best Times for Fishing or Hunting

Major Periods

3:48 PM - 6:18 PM
1:56 PM - 4:26 PM

Minor Periods

5:44 PM - 7:14 PM
10:19 AM - 11:49 AM

Action Rating: 5 out of 5

Monday, January 19, 2026

Weather Forecast

Patchy rain nearby
36.3°F
30°F
33.5°F
93%
0.03 in
66%
63%
17.7 mph
0


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 10:11 AM
Sun Transit: 2:17 PM
Sunset: 6:24 PM
Daylight: 8 hrs 12 mins
Moonrise: 11:06 AM
Moon Transit: 3:15 PM
Moonset: 7:37 PM
Moon Phase: New
Moon Illumination: 0.4%

Best Times for Fishing or Hunting

Major Periods

4:37 PM - 7:07 PM
2:45 PM - 5:15 PM

Minor Periods

7:07 PM - 8:37 PM
10:36 AM - 12:06 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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