Water Temperature of the Gastineau Channel in Juneau, AK

Current Water Temperature

43.0°F

Measurement Time: Wednesday, July 1, 2026, 12:12 AM AKDT

Today's Tides

 High: July 1, 2:19 AM, 16.4 ft
Low: July 1, 8:53 AM, -1.2 ft
 High: July 1, 3:34 PM, 14.1 ft
Low: July 1, 9:03 PM, 3.9 ft

Temperature Locations

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Local Points of Interest

Juneau Harbor; US Coast Guard; Marina Park and Plaza; Douglas, AK

Gastineau Channel

Station Name: Juneau
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 20 feet

Sensor Depth: -13 feet

Nearest Address:
108 Egan Dr
Juneau, AK 99801
Juneau City and Borough County

GPS Coordinates: 58.298800, -134.410600

Nearby Water Temperatures

Lemon Creek, Juneau, AK (6.4 mi)
Taku River, Juneau, AK (30.5 mi)
Salmon River, Gustavus, AK (49.3 mi)
Elfin Cove, Elfin Cove, AK (70.8 mi)
Taiya Inlet, Skagway, AK (86.1 mi)
Sitka Channel, Sitka, AK (92.8 mi)
Port Alexander, Port Alexander, AK (142.1 mi)
Yakutat Bay, Yakutat, AK (208.4 mi)
Salmon River, Hyder, AK (226.1 mi)
Tongass Narrows East Channel, Ketchikan, AK (230.4 mi)

Weather for Juneau, Alaska

Current Weather

42.7°F
Mist
Mist
34.3°F
42.7°F
95%
WNW 2.2 mph
3.8 mph
42.4°F
41.4°F
0 in
100%
1 mi
1017 mbar
0

Five Day Weather Forecast

Patchy rain nearby
Wed
H: 49°F
L: 38°F
Patchy rain nearby
Thu
H: 53°F
L: 37°F
Patchy rain nearby
Fri
H: 53°F
L: 41°F
Patchy rain nearby
Sat
H: 55°F
L: 44°F
Light rain
Sun
H: 49°F
L: 43°F

Air Quality

AQI: 1 - Good
PM2.5: 2.3 μg/m3
PM10: 3 μg/m3
Carbon Monoxide: 121 μg/m3
Nitrogen Dioxide: 6.5 μg/m3
Sulphur Dioxide: 1.3 μg/m3
Ozone: 48 μg/m3

Astronomical

Sunrise: 3:57 AM
Sun Transit: 1:01 PM
Sunset: 10:05 PM
Daylight: 18 hrs 8 mins
Moonrise: 12:16 AM
Moon Transit: 2:11 AM
Moonset: 5:15 AM
Moon Phase: Full
Moon Illumination: 94.7%

Best Times for Fishing or Hunting

Major Periods

1:41 AM - 4:11 AM
7:58 AM - 10:28 AM

Minor Periods

4:45 AM - 6:15 AM
12:00 AM - 12:00 AM

Action Rating: 4 out of 5

Marine Weather Statement issued June 30 at 9:09PM AKDT by NWS Juneau AK

Effective: Tue June 30, 2026, 9:09 PM
Expires: Wed July 1, 2026, 7:00 AM

A glacier outburst is currently ongoing on the Taku River. As a result of the release, debris in the water is possible on the Taku River, extending down Taku Inlet, & into Stephens Passage, particularly for Wednesday. Furthermore, the water temperature near the Taku River and into Stephens Passage may be much colder than normal, possibly by more than 10 degrees. Typically a release of this type along the Taku River lasts from 1 to 3 days. The National Weather Service and Alaska River Forecast Center will continue to monitor conditions going forward and update this statement as necessary.


Wednesday, July 1, 2026

Weather Forecast

Patchy rain nearby
48.9°F
38.4°F
44.8°F
86%
0.08 in
74%
0%
2.5 mph
4.2


Air Quality

AQI: 1 - Good
PM2.5: 1.56 μg/m3
PM10: 2.08 μg/m3
Carbon Monoxide: 111 μg/m3
Nitrogen Dioxide: 2.92 μg/m3
Sulphur Dioxide: 1.11 μg/m3
Ozone: 59.08 μg/m3

Astronomical

Sunrise: 3:57 AM
Sun Transit: 1:01 PM
Sunset: 10:05 PM
Daylight: 18 hrs 8 mins
Moonrise: 12:16 AM
Moon Transit: 2:11 AM
Moonset: 5:15 AM
Moon Phase: Full
Moon Illumination: 94.7%

Best Times for Fishing or Hunting

Major Periods

1:41 AM - 4:11 AM
7:58 AM - 10:28 AM

Minor Periods

4:45 AM - 6:15 AM
12:00 AM - 12:00 AM

Action Rating: 4 out of 5

Thursday, July 2, 2026

Weather Forecast

Patchy rain nearby
52.5°F
37.4°F
45.9°F
79%
0.07 in
63%
0%
2.5 mph
4.6


Air Quality

AQI: 1 - Good
PM2.5: 1.06 μg/m3
PM10: 1.37 μg/m3
Carbon Monoxide: 117.04 μg/m3
Nitrogen Dioxide: 3 μg/m3
Sulphur Dioxide: 0.96 μg/m3
Ozone: 48.17 μg/m3

Astronomical

Sunrise: 3:58 AM
Sun Transit: 1:01 PM
Sunset: 10:05 PM
Daylight: 18 hrs 7 mins
Moonrise: 12:25 AM
Moon Transit: 2:58 AM
Moonset: 6:43 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.5%

Best Times for Fishing or Hunting

Major Periods

2:28 AM - 4:58 AM
8:44 AM - 11:14 AM

Minor Periods

6:13 AM - 7:43 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Friday, July 3, 2026

Weather Forecast

Patchy rain nearby
53.3°F
40.8°F
47.1°F
78%
0.01 in
38%
0%
4 mph
3.8


Air Quality

AQI: 1 - Good
PM2.5: 2.14 μg/m3
PM10: 2.9 μg/m3
Carbon Monoxide: 124.92 μg/m3
Nitrogen Dioxide: 3.42 μg/m3
Sulphur Dioxide: 1 μg/m3
Ozone: 48.92 μg/m3

Astronomical

Sunrise: 3:59 AM
Sun Transit: 1:02 PM
Sunset: 10:04 PM
Daylight: 18 hrs 5 mins
Moonrise: 12:31 AM
Moon Transit: 3:43 AM
Moonset: 8:10 AM
Moon Phase: Waning Gibbous
Moon Illumination: 80.3%

Best Times for Fishing or Hunting

Major Periods

3:13 AM - 5:43 AM
9:30 AM - 12:00 AM

Minor Periods

7:40 AM - 9:10 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Saturday, July 4, 2026

Weather Forecast

Patchy rain nearby
54.7°F
43.5°F
48.5°F
82%
0.08 in
72%
0%
2.2 mph
4.3


Air Quality

AQI: 1 - Good
PM2.5: 2.13 μg/m3
PM10: 2.36 μg/m3
Carbon Monoxide: 119.3 μg/m3
Nitrogen Dioxide: 4.45 μg/m3
Sulphur Dioxide: 1.02 μg/m3
Ozone: 45.17 μg/m3

Astronomical

Sunrise: 4:00 AM
Sun Transit: 1:02 PM
Sunset: 10:03 PM
Daylight: 18 hrs 3 mins
Moonrise: 12:35 AM
Moon Transit: 4:27 AM
Moonset: 9:35 AM
Moon Phase: Waning Gibbous
Moon Illumination: 70.6%

Best Times for Fishing or Hunting

Major Periods

3:57 AM - 6:27 AM
10:12 AM - 12:42 AM

Minor Periods

9:05 AM - 10:35 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Sunday, July 5, 2026

Weather Forecast

Light rain
48.9°F
42.5°F
46°F
92%
0.52 in
92%
0%
3.1 mph
2


Air Quality

AQI: 1 - Good
PM2.5: 0.86 μg/m3
PM10: 1.14 μg/m3
Carbon Monoxide: 108.8 μg/m3
Nitrogen Dioxide: 3.4 μg/m3
Sulphur Dioxide: 0.9 μg/m3
Ozone: 45.2 μg/m3

Astronomical

Sunrise: 4:02 AM
Sun Transit: 1:02 PM
Sunset: 10:02 PM
Daylight: 18 hrs 1 mins
Moonrise: 12:38 AM
Moon Transit: 5:09 AM
Moonset: 11:01 AM
Moon Phase: Waning Gibbous
Moon Illumination: 59.8%

Best Times for Fishing or Hunting

Major Periods

4:39 AM - 7:09 AM
10:55 AM - 1:25 PM

Minor Periods

10:31 AM - 12:01 AM
12:00 AM - 12:00 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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