Water Temperature of the Gastineau Channel in Juneau, AK

Current Water Temperature

50.2°F

Measurement Time: Monday, July 21, 2025, 4:30 AM AKDT

Today's Tides

 Low: July 21, 4:57 AM, -0.20 ft
High: July 21, 11:42 AM, 12.65 ft
 Low: July 21, 5:01 PM, 5.14 ft
High: July 21, 11:07 PM, 16.73 ft

Temperature Locations

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Local Points of Interest

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

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Gastineau Channel

Station Name: Juneau
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 20 feet / 6 meters

Sensor Depth: -13.0 feet / -4.0 meters

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

59.5°F
Partly cloudy
Conditions: Partly cloudy
Humidity: 77%
Feels Like: 59.5°F
Wind: NW 4 mph
Wind Gusts: 8.5 mph
Pressure: 30.07 in
Precipitation: 0 in
Cloud Cover: 75%
Visibility: 9 mi
UV Index: 0

Five Day Weather Forecast

Partly Cloudy
Mon
H: 65°F
L: 46°F
Patchy rain nearby
Tue
H: 59°F
L: 47°F
Patchy rain nearby
Wed
H: 57°F
L: 48°F
Patchy rain nearby
Thu
H: 51°F
L: 46°F
Patchy rain nearby
Fri
H: 54°F
L: 44°F

Air Quality

AQI: 1 - Good
PM2.5: 19.61 μg/m3
PM10: 22.02 μg/m3
Carbon Monoxide: 216.45 μg/m3
Nitrogen Dioxide: 1.11 μg/m3
Sulphur Dioxide: 0.37 μg/m3
Ozone: 84 μg/m3

Astronomical

Sunrise: 4:28 AM
Sun Transit: 1:04 PM
Sunset: 9:39 PM
Daylight: 17 hrs 11 mins
Moonrise: 12:57 AM
Moon Transit: 10:09 AM
Moonset: 8:39 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.4%

Best Times for Fishing or Hunting

Major Periods

3:59 PM - 6:29 PM
9:39 AM - 12:09 AM

Minor Periods

8:09 PM - 9:39 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Monday, July 21, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 55.4°F
Average Humidity: 82%
Chance of Rain: 0%
Wind: 4.3 mph
UV Index: 2.1

Air Quality

AQI: 2 - Moderate
PM2.5: 19.66 μg/m3
PM10: 21.75 μg/m3
Carbon Monoxide: 214.16 μg/m3
Nitrogen Dioxide: 2.82 μg/m3
Sulphur Dioxide: 0.27 μg/m3
Ozone: 73.28 μg/m3

Astronomical

Sunrise: 4:28 AM
Sun Transit: 1:04 PM
Sunset: 9:39 PM
Daylight: 17 hrs 11 mins
Moonrise: 12:57 AM
Moon Transit: 10:09 AM
Moonset: 8:39 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.4%

Best Times for Fishing or Hunting

Major Periods

3:59 PM - 6:29 PM
9:39 AM - 12:09 AM

Minor Periods

8:09 PM - 9:39 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Tuesday, July 22, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 52.8°F
Average Humidity: 91%
Chance of Rain: 88%
Wind: 3.8 mph
UV Index: 1.6

Air Quality

AQI: 2 - Moderate
PM2.5: 19.17 μg/m3
PM10: 21.08 μg/m3
Carbon Monoxide: 204.76 μg/m3
Nitrogen Dioxide: 3 μg/m3
Sulphur Dioxide: 0.23 μg/m3
Ozone: 70.52 μg/m3

Astronomical

Sunrise: 4:30 AM
Sun Transit: 1:04 PM
Sunset: 9:37 PM
Daylight: 17 hrs 7 mins
Moonrise: 12:43 AM
Moon Transit: 11:12 AM
Moonset: 9:31 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.6%

Best Times for Fishing or Hunting

Major Periods

5:03 PM - 7:33 PM
10:42 AM - 1:12 PM

Minor Periods

9:01 PM - 10:31 PM
12:13 AM - 1:43 AM

Action Rating: 2 out of 5

Wednesday, July 23, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 51.5°F
Average Humidity: 88%
Chance of Rain: 89%
Wind: 4.7 mph
UV Index: 1.2

Air Quality

AQI: 1 - Good
PM2.5: 11.77 μg/m3
PM10: 14.78 μg/m3
Carbon Monoxide: 208.68 μg/m3
Nitrogen Dioxide: 2.68 μg/m3
Sulphur Dioxide: 0.3 μg/m3
Ozone: 45.6 μg/m3

Astronomical

Sunrise: 4:32 AM
Sun Transit: 1:04 PM
Sunset: 9:35 PM
Daylight: 17 hrs 3 mins
Moonrise: 2:02 AM
Moon Transit: 12:14 AM
Moonset: 9:56 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

6:04 PM - 8:34 PM
11:44 AM - 2:14 PM

Minor Periods

9:26 PM - 10:56 PM
1:32 AM - 3:02 AM

Action Rating: 3 out of 5

Thursday, July 24, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 47.8°F
Average Humidity: 95%
Chance of Rain: 87%
Wind: 3.8 mph
UV Index: 0.3

Air Quality

AQI: 1 - Good
PM2.5: 2.9 μg/m3
PM10: 3.83 μg/m3
Carbon Monoxide: 211.34 μg/m3
Nitrogen Dioxide: 2.25 μg/m3
Sulphur Dioxide: 0.38 μg/m3
Ozone: 39.32 μg/m3

Astronomical

Sunrise: 4:34 AM
Sun Transit: 1:04 PM
Sunset: 9:33 PM
Daylight: 16 hrs 59 mins
Moonrise: 3:42 AM
Moon Transit: 1:12 PM
Moonset: 10:08 PM
Moon Phase: New
Moon Illumination: 0.4%

Best Times for Fishing or Hunting

Major Periods

7:00 PM - 9:30 PM
12:42 AM - 3:12 PM

Minor Periods

9:38 PM - 11:08 PM
3:12 AM - 4:42 AM

Action Rating: 6 out of 5

Friday, July 25, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 46.6°F
Average Humidity: 94%
Chance of Rain: 89%
Wind: 4 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 1.01 μg/m3
PM10: 1.35 μg/m3
Carbon Monoxide: 231.39 μg/m3
Nitrogen Dioxide: 3.16 μg/m3
Sulphur Dioxide: 0.37 μg/m3
Ozone: 38.23 μg/m3

Astronomical

Sunrise: 4:36 AM
Sun Transit: 1:04 PM
Sunset: 9:31 PM
Daylight: 16 hrs 55 mins
Moonrise: 5:24 AM
Moon Transit: 2:05 PM
Moonset: 10:14 PM
Moon Phase: New
Moon Illumination: 3.1%

Best Times for Fishing or Hunting

Major Periods

7:52 PM - 10:22 PM
1:35 PM - 4:05 PM

Minor Periods

9:44 PM - 11:14 PM
4:54 AM - 6:24 AM

Action Rating: 5 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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