Water Temperature of Dutch Harbor in Unalaska, AK

Current Water Temperature

34.2°F

Measurement Time: Tuesday, March 24, 2026, 12:24 AM AKDT

Today's Tides

 High: March 24, 12:53 AM, 3.2 ft
Low: March 24, 5:12 AM, 2.7 ft
 High: March 24, 10:02 AM, 3.6 ft
Low: March 24, 6:00 PM, -1.2 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

27°F
Overcast
Overcast
19.6°F
26.2°F
74%
NW 6.7 mph
9.9 mph
18.7°F
20.4°F
0 in
100%
9 mi
1034 mbar
0

Five Day Weather Forecast

Light freezing rain
Tue
H: 32°F
L: 26°F
Light freezing rain
Wed
H: 31°F
L: 29°F
Sunny
Thu
H: 31°F
L: 27°F
Light freezing rain
Fri
H: 37°F
L: 28°F
Moderate or heavy snow showers
Sat
H: 34°F
L: 30°F

Air Quality

AQI: 1 - Good
PM2.5: 2.28 μg/m3
PM10: 3.78 μg/m3
Carbon Monoxide: 166.68 μg/m3
Nitrogen Dioxide: 0.78 μg/m3
Sulphur Dioxide: 1.08 μg/m3
Ozone: 96 μg/m3

Astronomical

Sunrise: 8:58 AM
Sun Transit: 3:12 PM
Sunset: 9:28 PM
Daylight: 12 hrs 30 mins
Moonrise: 11:08 AM
Moon Transit: 8:39 PM
Moonset: 5:06 AM
Moon Phase: Waxing Crescent
Moon Illumination: 34.0%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

10:38 AM - 12:08 AM
4:36 AM - 6:06 AM

Action Rating: 2 out of 5

Tuesday, March 24, 2026

Weather Forecast

Light freezing rain
32.2°F
26°F
29°F
80%
0.01 in
63%
57%
14.8 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 2.67 μg/m3
PM10: 4.23 μg/m3
Carbon Monoxide: 169.44 μg/m3
Nitrogen Dioxide: 0.84 μg/m3
Sulphur Dioxide: 1.01 μg/m3
Ozone: 96.28 μg/m3

Astronomical

Sunrise: 8:58 AM
Sun Transit: 3:12 PM
Sunset: 9:28 PM
Daylight: 12 hrs 30 mins
Moonrise: 11:08 AM
Moon Transit: 8:39 PM
Moonset: 5:06 AM
Moon Phase: Waxing Crescent
Moon Illumination: 34.0%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

10:38 AM - 12:08 AM
4:36 AM - 6:06 AM

Action Rating: 2 out of 5

Wednesday, March 25, 2026

Weather Forecast

Light freezing rain
30.9°F
29.4°F
30.3°F
76%
0.01 in
60%
37%
14.8 mph
0.6


Air Quality

AQI: 1 - Good
PM2.5: 3.49 μg/m3
PM10: 5.71 μg/m3
Carbon Monoxide: 160.32 μg/m3
Nitrogen Dioxide: 0.78 μg/m3
Sulphur Dioxide: 0.84 μg/m3
Ozone: 95.08 μg/m3

Astronomical

Sunrise: 8:55 AM
Sun Transit: 3:12 PM
Sunset: 9:30 PM
Daylight: 12 hrs 34 mins
Moonrise: 12:13 AM
Moon Transit: 9:41 PM
Moonset: 6:12 AM
Moon Phase: First Quarter
Moon Illumination: 45.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:11 PM - 11:41 PM

Minor Periods

11:43 AM - 1:13 PM
5:42 AM - 7:12 AM

Action Rating: 3 out of 5

Thursday, March 26, 2026

Weather Forecast

Sunny
30.5°F
27.2°F
29°F
58%
0 in
0%
0%
10.5 mph
0.6


Air Quality

AQI: 1 - Good
PM2.5: 4.79 μg/m3
PM10: 7.77 μg/m3
Carbon Monoxide: 152.88 μg/m3
Nitrogen Dioxide: 0.86 μg/m3
Sulphur Dioxide: 0.85 μg/m3
Ozone: 97.64 μg/m3

Astronomical

Sunrise: 8:53 AM
Sun Transit: 3:11 PM
Sunset: 9:31 PM
Daylight: 12 hrs 38 mins
Moonrise: 1:35 PM
Moon Transit: 10:40 PM
Moonset: 6:55 AM
Moon Phase: First Quarter
Moon Illumination: 56.4%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

1:05 PM - 2:35 PM
6:25 AM - 7:55 AM

Action Rating: 2 out of 5

Friday, March 27, 2026

Weather Forecast

Light freezing rain
37.1°F
28°F
30.7°F
62%
0 in
77%
4%
9.6 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 4.22 μg/m3
PM10: 6.68 μg/m3
Carbon Monoxide: 150.32 μg/m3
Nitrogen Dioxide: 1.03 μg/m3
Sulphur Dioxide: 0.95 μg/m3
Ozone: 95.64 μg/m3

Astronomical

Sunrise: 8:51 AM
Sun Transit: 3:11 PM
Sunset: 9:33 PM
Daylight: 12 hrs 43 mins
Moonrise: 3:05 PM
Moon Transit: 11:35 PM
Moonset: 7:23 AM
Moon Phase: First Quarter
Moon Illumination: 67.4%

Best Times for Fishing or Hunting

Major Periods

12:02 AM - 2:32 AM
12:00 AM - 12:00 AM

Minor Periods

2:35 PM - 4:05 PM
6:53 AM - 8:23 AM

Action Rating: 3 out of 5

Saturday, March 28, 2026

Weather Forecast

Moderate or heavy snow showers
33.6°F
29.6°F
31.9°F
78%
0.07 in
83%
31%
13.4 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 4.02 μg/m3
PM10: 6.59 μg/m3
Carbon Monoxide: 159.46 μg/m3
Nitrogen Dioxide: 0.96 μg/m3
Sulphur Dioxide: 1 μg/m3
Ozone: 96.38 μg/m3

Astronomical

Sunrise: 8:48 AM
Sun Transit: 3:11 PM
Sunset: 9:35 PM
Daylight: 12 hrs 47 mins
Moonrise: 4:34 PM
Moon Transit: 12:00 AM
Moonset: 7:40 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 77.5%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:56 AM - 3:26 AM

Minor Periods

4:04 PM - 5:34 PM
7:10 AM - 8:40 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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