Water Temperature of Dutch Harbor in Unalaska, AK

Current Water Temperature

40.1°F

Measurement Time: Thursday, January 8, 2026, 3:06 AM AKST

Today's Tides

Low: January 8, 3:37 AM, 0.7 ft
 High: January 8, 10:46 AM, 4.3 ft
Low: January 8, 5:34 PM, 1.6 ft
 High: January 8, 10:45 PM, 2.8 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

39°F
Light rain
Light rain
29.9°F
35.5°F
86%
E 17.2 mph
20.4 mph
25.4°F
35.2°F
0.07 in
100%
8 mi
985 mbar
0

Five Day Weather Forecast

Heavy rain
Thu
H: 38°F
L: 32°F
Blizzard
Fri
H: 27°F
L: 22°F
Moderate or heavy snow showers
Sat
H: 25°F
L: 22°F
Blizzard
Sun
H: 23°F
L: 22°F
Moderate or heavy snow showers
Mon
H: 21°F
L: 17°F

Air Quality

AQI: 1 - Good
PM2.5: 2.68 μg/m3
PM10: 4.28 μg/m3
Carbon Monoxide: 136.68 μg/m3
Nitrogen Dioxide: 1.08 μg/m3
Sulphur Dioxide: 0.78 μg/m3
Ozone: 74 μg/m3

Astronomical

Sunrise: 10:22 AM
Sun Transit: 2:13 PM
Sunset: 6:05 PM
Daylight: 7 hrs 44 mins
Moonrise: 12:13 AM
Moon Transit: 6:34 AM
Moonset: 12:39 AM
Moon Phase: Waning Gibbous
Moon Illumination: 68.7%

Best Times for Fishing or Hunting

Major Periods

6:04 AM - 8:34 AM
7:55 AM - 10:25 AM

Minor Periods

12:09 AM - 1:39 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Thursday, January 8, 2026

Weather Forecast

Heavy rain
38.3°F
31.9°F
35.7°F
98%
1.16 in
97%
15%
33.3 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 2.66 μg/m3
PM10: 4.07 μg/m3
Carbon Monoxide: 139.4 μg/m3
Nitrogen Dioxide: 0.91 μg/m3
Sulphur Dioxide: 0.85 μg/m3
Ozone: 77.72 μg/m3

Astronomical

Sunrise: 10:22 AM
Sun Transit: 2:13 PM
Sunset: 6:05 PM
Daylight: 7 hrs 44 mins
Moonrise: 12:13 AM
Moon Transit: 6:34 AM
Moonset: 12:39 AM
Moon Phase: Waning Gibbous
Moon Illumination: 68.7%

Best Times for Fishing or Hunting

Major Periods

6:04 AM - 8:34 AM
7:55 AM - 10:25 AM

Minor Periods

12:09 AM - 1:39 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Friday, January 9, 2026

Weather Forecast

Blizzard
26.8°F
22.1°F
25.2°F
82%
0.2 in
67%
83%
32 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 3.79 μg/m3
PM10: 6.24 μg/m3
Carbon Monoxide: 143.44 μg/m3
Nitrogen Dioxide: 0.81 μg/m3
Sulphur Dioxide: 0.89 μg/m3
Ozone: 76.4 μg/m3

Astronomical

Sunrise: 10:21 AM
Sun Transit: 2:13 PM
Sunset: 6:07 PM
Daylight: 7 hrs 46 mins
Moonrise: 1:30 AM
Moon Transit: 7:16 AM
Moonset: 12:47 AM
Moon Phase: Waning Gibbous
Moon Illumination: 57.8%

Best Times for Fishing or Hunting

Major Periods

6:46 AM - 9:16 AM
8:37 AM - 11:07 AM

Minor Periods

12:17 AM - 1:47 PM
1:00 AM - 2:30 AM

Action Rating: 2 out of 5

Saturday, January 10, 2026

Weather Forecast

Moderate or heavy snow showers
24.8°F
21.8°F
23.3°F
79%
0.17 in
80%
76%
23 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 3.81 μg/m3
PM10: 6.22 μg/m3
Carbon Monoxide: 146.6 μg/m3
Nitrogen Dioxide: 0.78 μg/m3
Sulphur Dioxide: 0.88 μg/m3
Ozone: 76.52 μg/m3

Astronomical

Sunrise: 10:20 AM
Sun Transit: 2:13 PM
Sunset: 6:08 PM
Daylight: 7 hrs 48 mins
Moonrise: 2:47 AM
Moon Transit: 7:57 AM
Moonset: 12:55 AM
Moon Phase: Last Quarter
Moon Illumination: 46.5%

Best Times for Fishing or Hunting

Major Periods

7:27 AM - 9:57 AM
9:18 AM - 11:48 AM

Minor Periods

12:25 AM - 1:55 PM
2:17 AM - 3:47 AM

Action Rating: 3 out of 5

Sunday, January 11, 2026

Weather Forecast

Blizzard
23.3°F
22°F
23°F
82%
0.23 in
63%
67%
31.8 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 3.99 μg/m3
PM10: 6.53 μg/m3
Carbon Monoxide: 143.1 μg/m3
Nitrogen Dioxide: 0.77 μg/m3
Sulphur Dioxide: 0.99 μg/m3
Ozone: 81.24 μg/m3

Astronomical

Sunrise: 10:19 AM
Sun Transit: 2:14 PM
Sunset: 6:10 PM
Daylight: 7 hrs 50 mins
Moonrise: 4:03 AM
Moon Transit: 8:39 AM
Moonset: 1:05 PM
Moon Phase: Last Quarter
Moon Illumination: 35.3%

Best Times for Fishing or Hunting

Major Periods

8:09 AM - 10:39 AM
10:00 AM - 12:30 AM

Minor Periods

12:35 AM - 2:05 PM
3:33 AM - 5:03 AM

Action Rating: 4 out of 5

Monday, January 12, 2026

Weather Forecast

Moderate or heavy snow showers
21.4°F
16.5°F
20.8°F
80%
0.1 in
81%
60%
33.8 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 4.79 μg/m3
PM10: 8.05 μg/m3
Carbon Monoxide: 148.99 μg/m3
Nitrogen Dioxide: 0.76 μg/m3
Sulphur Dioxide: 1.09 μg/m3
Ozone: 78.38 μg/m3

Astronomical

Sunrise: 10:19 AM
Sun Transit: 2:14 PM
Sunset: 6:11 PM
Daylight: 7 hrs 53 mins
Moonrise: 5:19 AM
Moon Transit: 9:23 AM
Moonset: 1:18 PM
Moon Phase: Last Quarter
Moon Illumination: 25.0%

Best Times for Fishing or Hunting

Major Periods

8:53 AM - 11:23 AM
10:44 AM - 1:14 PM

Minor Periods

12:48 AM - 2:18 PM
4:49 AM - 6:19 AM

Action Rating: 3 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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