Water Temperature of Dutch Harbor in Unalaska, AK

Current Water Temperature

39.2°F

Measurement Time: Saturday, January 24, 2026, 8:42 PM AKST

Today's Tides

Low: January 24, 3:12 AM, 1.5 ft
 High: January 24, 10:04 AM, 3.7 ft
Low: January 24, 5:15 PM, 1.0 ft
 High: January 24, 11:25 PM, 2.5 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

39.9°F
Light rain
Light rain
30.4°F
37.6°F
89%
E 19.9 mph
25.6 mph
27.3°F
36.8°F
0.01 in
100%
3 mi
998 mbar
0

Five Day Weather Forecast

Moderate rain
Sat
H: 39°F
L: 38°F
Moderate rain
Sun
H: 39°F
L: 38°F
Patchy rain nearby
Mon
H: 39°F
L: 35°F
Blowing snow
Tue
H: 32°F
L: 26°F
Blizzard
Wed
H: 24°F
L: 22°F

Air Quality

AQI: 1 - Good
PM2.5: 5.78 μg/m3
PM10: 8.98 μg/m3
Carbon Monoxide: 131.68 μg/m3
Nitrogen Dioxide: 0.88 μg/m3
Sulphur Dioxide: 0.78 μg/m3
Ozone: 77 μg/m3

Astronomical

Sunrise: 10:05 AM
Sun Transit: 2:18 PM
Sunset: 6:33 PM
Daylight: 8 hrs 28 mins
Moonrise: 11:55 AM
Moon Transit: 7:03 PM
Moonset: 1:08 AM
Moon Phase: First Quarter
Moon Illumination: 34.7%

Best Times for Fishing or Hunting

Major Periods

8:25 PM - 10:55 PM
6:33 PM - 9:03 PM

Minor Periods

11:25 AM - 12:55 AM
12:38 AM - 2:08 AM

Action Rating: 3 out of 5

Saturday, January 24, 2026

Weather Forecast

Moderate rain
38.5°F
37.5°F
38°F
97%
0.49 in
99%
0%
23.7 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 3.38 μg/m3
PM10: 5.13 μg/m3
Carbon Monoxide: 139.12 μg/m3
Nitrogen Dioxide: 1.18 μg/m3
Sulphur Dioxide: 0.78 μg/m3
Ozone: 76.68 μg/m3

Astronomical

Sunrise: 10:05 AM
Sun Transit: 2:18 PM
Sunset: 6:33 PM
Daylight: 8 hrs 28 mins
Moonrise: 11:55 AM
Moon Transit: 7:03 PM
Moonset: 1:08 AM
Moon Phase: First Quarter
Moon Illumination: 34.7%

Best Times for Fishing or Hunting

Major Periods

8:25 PM - 10:55 PM
6:33 PM - 9:03 PM

Minor Periods

11:25 AM - 12:55 AM
12:38 AM - 2:08 AM

Action Rating: 3 out of 5

Sunday, January 25, 2026

Weather Forecast

Moderate rain
39.4°F
37.7°F
38.8°F
96%
0.49 in
95%
0%
19.2 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 5.39 μg/m3
PM10: 8.27 μg/m3
Carbon Monoxide: 132.52 μg/m3
Nitrogen Dioxide: 1.03 μg/m3
Sulphur Dioxide: 0.79 μg/m3
Ozone: 74.48 μg/m3

Astronomical

Sunrise: 10:03 AM
Sun Transit: 2:18 PM
Sunset: 6:35 PM
Daylight: 8 hrs 32 mins
Moonrise: 12:07 AM
Moon Transit: 7:53 PM
Moonset: 2:36 AM
Moon Phase: First Quarter
Moon Illumination: 45.8%

Best Times for Fishing or Hunting

Major Periods

9:15 PM - 11:45 PM
7:23 PM - 9:53 PM

Minor Periods

11:37 AM - 1:07 PM
2:06 AM - 3:36 AM

Action Rating: 2 out of 5

Monday, January 26, 2026

Weather Forecast

Patchy rain nearby
39.1°F
34.7°F
37.2°F
94%
0.04 in
89%
0%
14.1 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 5.61 μg/m3
PM10: 8.63 μg/m3
Carbon Monoxide: 133.32 μg/m3
Nitrogen Dioxide: 1.14 μg/m3
Sulphur Dioxide: 0.8 μg/m3
Ozone: 81.96 μg/m3

Astronomical

Sunrise: 10:02 AM
Sun Transit: 2:18 PM
Sunset: 6:37 PM
Daylight: 8 hrs 35 mins
Moonrise: 12:23 AM
Moon Transit: 8:48 PM
Moonset: 4:07 AM
Moon Phase: First Quarter
Moon Illumination: 57.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
8:18 PM - 10:48 PM

Minor Periods

11:53 AM - 1:23 PM
3:37 AM - 5:07 AM

Action Rating: 2 out of 5

Tuesday, January 27, 2026

Weather Forecast

Blowing snow
31.8°F
26.1°F
30.3°F
79%
0.04 in
79%
70%
19.2 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 4.55 μg/m3
PM10: 6.99 μg/m3
Carbon Monoxide: 135.82 μg/m3
Nitrogen Dioxide: 1.16 μg/m3
Sulphur Dioxide: 0.78 μg/m3
Ozone: 74.88 μg/m3

Astronomical

Sunrise: 10:00 AM
Sun Transit: 2:19 PM
Sunset: 6:39 PM
Daylight: 8 hrs 39 mins
Moonrise: 12:46 AM
Moon Transit: 9:47 PM
Moonset: 5:40 AM
Moon Phase: First Quarter
Moon Illumination: 68.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:17 PM - 11:47 PM

Minor Periods

12:16 AM - 1:46 PM
5:10 AM - 6:40 AM

Action Rating: 2 out of 5

Wednesday, January 28, 2026

Weather Forecast

Blizzard
23.6°F
21.5°F
23.4°F
74%
0.08 in
63%
71%
20.4 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 2.36 μg/m3
PM10: 3.65 μg/m3
Carbon Monoxide: 141.47 μg/m3
Nitrogen Dioxide: 1.12 μg/m3
Sulphur Dioxide: 0.82 μg/m3
Ozone: 77.38 μg/m3

Astronomical

Sunrise: 9:59 AM
Sun Transit: 2:19 PM
Sunset: 6:41 PM
Daylight: 8 hrs 42 mins
Moonrise: 1:24 PM
Moon Transit: 10:51 PM
Moonset: 7:10 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 78.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:00 AM - 12:00 AM

Minor Periods

12:54 AM - 2:24 PM
6:40 AM - 8:10 AM

Action Rating: 2 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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