Water Temperature of Dutch Harbor in Unalaska, AK

Current Water Temperature

34.9°F

Measurement Time: Sunday, March 29, 2026, 7:12 AM AKDT

Today's Tides

 High: March 29, 4:39 AM, 3.1 ft
Low: March 29, 10:05 AM, 1.6 ft
 High: March 29, 3:30 PM, 3.0 ft
Low: March 29, 10:21 PM, -0.1 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
Overcast
Overcast
35.6°F
36.6°F
86%
W 6 mph
9.8 mph
31.6°F
35.1°F
0 in
100%
9 mi
1012 mbar
0

Five Day Weather Forecast

Patchy rain nearby
Sun
H: 40°F
L: 36°F
Patchy rain nearby
Mon
H: 38°F
L: 34°F
Patchy rain nearby
Tue
H: 36°F
L: 32°F
Moderate rain
Wed
H: 36°F
L: 33°F
Moderate or heavy snow showers
Thu
H: 33°F
L: 31°F

Air Quality

AQI: 1 - Good
PM2.5: 5.98 μg/m3
PM10: 9.48 μg/m3
Carbon Monoxide: 169.68 μg/m3
Nitrogen Dioxide: 0.88 μg/m3
Sulphur Dioxide: 1.08 μg/m3
Ozone: 90 μg/m3

Astronomical

Sunrise: 8:46 AM
Sun Transit: 3:10 PM
Sunset: 9:37 PM
Daylight: 12 hrs 51 mins
Moonrise: 6:00 PM
Moon Transit: 12:25 AM
Moonset: 7:53 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 86.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:46 AM - 4:16 AM

Minor Periods

5:30 PM - 7:00 PM
7:23 AM - 8:53 AM

Action Rating: 3 out of 5

Sunday, March 29, 2026

Weather Forecast

Patchy rain nearby
39.5°F
35.6°F
37.3°F
84%
0.01 in
89%
0%
7.2 mph
0.7


Air Quality

AQI: 1 - Good
PM2.5: 4.69 μg/m3
PM10: 7.29 μg/m3
Carbon Monoxide: 166.16 μg/m3
Nitrogen Dioxide: 1.13 μg/m3
Sulphur Dioxide: 0.9 μg/m3
Ozone: 84.08 μg/m3

Astronomical

Sunrise: 8:46 AM
Sun Transit: 3:10 PM
Sunset: 9:37 PM
Daylight: 12 hrs 51 mins
Moonrise: 6:00 PM
Moon Transit: 12:25 AM
Moonset: 7:53 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 86.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:46 AM - 4:16 AM

Minor Periods

5:30 PM - 7:00 PM
7:23 AM - 8:53 AM

Action Rating: 3 out of 5

Monday, March 30, 2026

Weather Forecast

Patchy rain nearby
38°F
34°F
35.6°F
79%
0.03 in
87%
0%
10.1 mph
0.7


Air Quality

AQI: 1 - Good
PM2.5: 5.33 μg/m3
PM10: 8.57 μg/m3
Carbon Monoxide: 172.32 μg/m3
Nitrogen Dioxide: 0.9 μg/m3
Sulphur Dioxide: 0.89 μg/m3
Ozone: 86.28 μg/m3

Astronomical

Sunrise: 8:43 AM
Sun Transit: 3:10 PM
Sunset: 9:39 PM
Daylight: 12 hrs 56 mins
Moonrise: 7:22 PM
Moon Transit: 1:11 AM
Moonset: 8:03 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.0%

Best Times for Fishing or Hunting

Major Periods

12:41 AM - 3:11 AM
2:32 AM - 5:02 AM

Minor Periods

6:52 PM - 8:22 PM
7:33 AM - 9:03 AM

Action Rating: 3 out of 5

Tuesday, March 31, 2026

Weather Forecast

Patchy rain nearby
36°F
32.1°F
33.8°F
82%
0.11 in
83%
18%
21.5 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 2.13 μg/m3
PM10: 3.12 μg/m3
Carbon Monoxide: 164.6 μg/m3
Nitrogen Dioxide: 0.86 μg/m3
Sulphur Dioxide: 0.8 μg/m3
Ozone: 88.92 μg/m3

Astronomical

Sunrise: 8:41 AM
Sun Transit: 3:10 PM
Sunset: 9:41 PM
Daylight: 13 hrs mins
Moonrise: 8:42 PM
Moon Transit: 1:55 AM
Moonset: 8:11 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.6%

Best Times for Fishing or Hunting

Major Periods

1:25 AM - 3:55 AM
3:16 AM - 5:46 AM

Minor Periods

8:12 PM - 9:42 PM
7:41 AM - 9:11 AM

Action Rating: 3 out of 5

Wednesday, April 1, 2026

Weather Forecast

Moderate rain
36.1°F
33.1°F
34.3°F
99%
0.68 in
80%
30%
22.4 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 3.77 μg/m3
PM10: 5.89 μg/m3
Carbon Monoxide: 162.77 μg/m3
Nitrogen Dioxide: 0.89 μg/m3
Sulphur Dioxide: 0.73 μg/m3
Ozone: 84.48 μg/m3

Astronomical

Sunrise: 8:38 AM
Sun Transit: 3:09 PM
Sunset: 9:43 PM
Daylight: 13 hrs 4 mins
Moonrise: 10:00 PM
Moon Transit: 2:38 AM
Moonset: 8:19 AM
Moon Phase: Full
Moon Illumination: 99.8%

Best Times for Fishing or Hunting

Major Periods

2:08 AM - 4:38 AM
3:59 AM - 6:29 AM

Minor Periods

9:30 PM - 11:00 PM
7:49 AM - 9:19 AM

Action Rating: 4 out of 5

Thursday, April 2, 2026

Weather Forecast

Moderate or heavy snow showers
33.4°F
31.4°F
32.9°F
95%
0.18 in
65%
50%
15.9 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 3.35 μg/m3
PM10: 5.25 μg/m3
Carbon Monoxide: 176.67 μg/m3
Nitrogen Dioxide: 1.07 μg/m3
Sulphur Dioxide: 0.74 μg/m3
Ozone: 85.54 μg/m3

Astronomical

Sunrise: 8:36 AM
Sun Transit: 3:09 PM
Sunset: 9:44 PM
Daylight: 13 hrs 8 mins
Moonrise: 11:18 PM
Moon Transit: 3:21 AM
Moonset: 8:28 AM
Moon Phase: Full
Moon Illumination: 99.5%

Best Times for Fishing or Hunting

Major Periods

2:51 AM - 5:21 AM
4:41 AM - 7:11 AM

Minor Periods

12:00 AM - 12:00 AM
7:58 AM - 9:28 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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