Water Temperature of the Gastineau Channel in Juneau, AK

Current Water Temperature

40.5°F

Measurement Time: Wednesday, April 22, 2026, 2:30 PM AKDT

Today's Tides

 High: April 22, 4:58 AM, 16.7 ft
Low: April 22, 11:42 AM, -0.7 ft
 High: April 22, 6:26 PM, 13.1 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

37.2°F
Moderate or heavy snow showers
Moderate or heavy snow showers
37.2°F
37.2°F
91%
S 2.2 mph
6.7 mph
37.2°F
34.8°F
0.01 in
97%
4 mi
1027 mbar
2.8

Five Day Weather Forecast

Moderate or heavy snow showers
Wed
H: 37°F
L: 24°F
Patchy rain nearby
Thu
H: 39°F
L: 32°F
Patchy rain nearby
Fri
H: 43°F
L: 28°F
Sunny
Sat
H: 46°F
L: 27°F
Sunny
Sun
H: 49°F
L: 31°F

Air Quality

AQI: 1 - Good
PM2.5: 7.65 μg/m3
PM10: 11.95 μg/m3
Carbon Monoxide: 180.85 μg/m3
Nitrogen Dioxide: 2.35 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 79 μg/m3

Astronomical

Sunrise: 5:26 AM
Sun Transit: 12:56 AM
Sunset: 8:28 PM
Daylight: 15 hrs 2 mins
Moonrise: 8:20 AM
Moon Transit: 6:21 PM
Moonset: 3:28 AM
Moon Phase: Waxing Crescent
Moon Illumination: 28.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
5:51 PM - 8:21 PM

Minor Periods

7:50 AM - 9:20 AM
2:58 AM - 4:28 AM

Action Rating: 3 out of 5

Wednesday, April 22, 2026

Weather Forecast

Moderate or heavy snow showers
37.3°F
24.1°F
31.9°F
96%
0.09 in
87%
45%
3.4 mph
3.4


Air Quality

AQI: 1 - Good
PM2.5: 3.54 μg/m3
PM10: 4.85 μg/m3
Carbon Monoxide: 158.65 μg/m3
Nitrogen Dioxide: 1.5 μg/m3
Sulphur Dioxide: 1.06 μg/m3
Ozone: 84.28 μg/m3

Astronomical

Sunrise: 5:26 AM
Sun Transit: 12:56 AM
Sunset: 8:28 PM
Daylight: 15 hrs 2 mins
Moonrise: 8:20 AM
Moon Transit: 6:21 PM
Moonset: 3:28 AM
Moon Phase: Waxing Crescent
Moon Illumination: 28.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
5:51 PM - 8:21 PM

Minor Periods

7:50 AM - 9:20 AM
2:58 AM - 4:28 AM

Action Rating: 3 out of 5

Thursday, April 23, 2026

Weather Forecast

Patchy rain nearby
38.7°F
32.2°F
35.1°F
98%
0.01 in
81%
26%
2.2 mph
2


Air Quality

AQI: 1 - Good
PM2.5: 7.08 μg/m3
PM10: 12.82 μg/m3
Carbon Monoxide: 158.45 μg/m3
Nitrogen Dioxide: 1.64 μg/m3
Sulphur Dioxide: 1.07 μg/m3
Ozone: 79.88 μg/m3

Astronomical

Sunrise: 5:23 AM
Sun Transit: 12:55 AM
Sunset: 8:30 PM
Daylight: 15 hrs 7 mins
Moonrise: 10:01 AM
Moon Transit: 7:18 PM
Moonset: 3:51 AM
Moon Phase: First Quarter
Moon Illumination: 39.1%

Best Times for Fishing or Hunting

Major Periods

12:11 AM - 2:41 AM
6:48 PM - 9:18 PM

Minor Periods

9:31 AM - 11:01 AM
3:21 AM - 4:51 AM

Action Rating: 2 out of 5

Friday, April 24, 2026

Weather Forecast

Patchy rain nearby
43°F
28.3°F
36.5°F
93%
0 in
0%
0%
4 mph
3.5


Air Quality

AQI: 1 - Good
PM2.5: 11.44 μg/m3
PM10: 28.78 μg/m3
Carbon Monoxide: 155.65 μg/m3
Nitrogen Dioxide: 1.83 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 80.96 μg/m3

Astronomical

Sunrise: 5:21 AM
Sun Transit: 12:55 AM
Sunset: 8:32 PM
Daylight: 15 hrs 11 mins
Moonrise: 11:42 AM
Moon Transit: 8:10 PM
Moonset: 4:03 AM
Moon Phase: First Quarter
Moon Illumination: 50.4%

Best Times for Fishing or Hunting

Major Periods

1:06 AM - 3:36 AM
7:40 PM - 10:10 PM

Minor Periods

11:12 AM - 12:42 AM
3:33 AM - 5:03 AM

Action Rating: 3 out of 5

Saturday, April 25, 2026

Weather Forecast

Sunny
45.8°F
26.9°F
36.4°F
81%
0 in
0%
0%
4.9 mph
4.1


Air Quality

AQI: 1 - Good
PM2.5: 9.13 μg/m3
PM10: 21.54 μg/m3
Carbon Monoxide: 152.62 μg/m3
Nitrogen Dioxide: 1.94 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 88.08 μg/m3

Astronomical

Sunrise: 5:18 AM
Sun Transit: 12:55 AM
Sunset: 8:35 PM
Daylight: 15 hrs 16 mins
Moonrise: 1:17 PM
Moon Transit: 8:57 PM
Moonset: 4:09 AM
Moon Phase: First Quarter
Moon Illumination: 61.6%

Best Times for Fishing or Hunting

Major Periods

1:57 AM - 4:27 AM
8:27 PM - 10:57 PM

Minor Periods

12:47 AM - 2:17 PM
3:39 AM - 5:09 AM

Action Rating: 4 out of 5

Sunday, April 26, 2026

Weather Forecast

Sunny
49.2°F
30.8°F
39.9°F
80%
0 in
0%
0%
5.1 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 8.18 μg/m3
PM10: 18.82 μg/m3
Carbon Monoxide: 148.33 μg/m3
Nitrogen Dioxide: 2.33 μg/m3
Sulphur Dioxide: 1.17 μg/m3
Ozone: 103.08 μg/m3

Astronomical

Sunrise: 5:16 AM
Sun Transit: 12:55 AM
Sunset: 8:37 PM
Daylight: 15 hrs 21 mins
Moonrise: 2:47 PM
Moon Transit: 9:42 PM
Moonset: 4:12 AM
Moon Phase: First Quarter
Moon Illumination: 72.3%

Best Times for Fishing or Hunting

Major Periods

2:44 AM - 5:14 AM
9:12 PM - 11:42 PM

Minor Periods

2:17 PM - 3:47 PM
3:42 AM - 5:12 AM

Action Rating: 4 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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