Water Temperature of the Salmon River in Gustavus, AK

Current Water Temperature

44.6°F

Measurement Time: Wednesday, July 1, 2026, 2:15 AM AKDT

Temperature Locations

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Salmon River

Station Name: SALMON R AT GUSTAVUS AK
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 98 feet

Nearest Address:
Gustavus, AK 99826
Unorganized Borough County

GPS Coordinates: 58.44465728, -135.7418302

Nearby Water Temperatures

Elfin Cove, Elfin Cove, AK (27.9 mi)
Lemon Creek, Juneau, AK (47.9 mi)
Gastineau Channel, Juneau, AK (49.3 mi)
Taiya Inlet, Skagway, AK (71.1 mi)
Taku River, Juneau, AK (73.9 mi)
Sitka Channel, Sitka, AK (97.4 mi)
Port Alexander, Port Alexander, AK (157.2 mi)
Yakutat Bay, Yakutat, AK (161.2 mi)
Tongass Narrows East Channel, Ketchikan, AK (265.2 mi)
Salmon River, Hyder, AK (269.9 mi)

Weather for Gustavus, Alaska

Current Weather

52°F
Overcast
Overcast
51.6°F
50.5°F
82%
WNW 3.4 mph
4.2 mph
49.9°F
44.9°F
0.01 in
100%
9 mi
1014 mbar
2.4

Five Day Weather Forecast

Patchy rain nearby
Wed
H: 53°F
L: 44°F
Patchy rain nearby
Thu
H: 54°F
L: 43°F
Patchy rain nearby
Fri
H: 52°F
L: 43°F
Patchy rain nearby
Sat
H: 56°F
L: 49°F
Patchy rain nearby
Sun
H: 58°F
L: 49°F

Air Quality

AQI: 1 - Good
PM2.5: 1.1 μg/m3
PM10: 1.6 μg/m3
Carbon Monoxide: 85 μg/m3
Nitrogen Dioxide: 0.4 μg/m3
Sulphur Dioxide: 0.9 μg/m3
Ozone: 61 μg/m3

Astronomical

Sunrise: 4:01 AM
Sun Transit: 1:06 PM
Sunset: 10:12 PM
Daylight: 18 hrs 11 mins
Moonrise: 12:22 AM
Moon Transit: 2:16 AM
Moonset: 5:20 AM
Moon Phase: Full
Moon Illumination: 94.7%

Best Times for Fishing or Hunting

Major Periods

1:46 AM - 4:16 AM
7:52 AM - 10:22 AM

Minor Periods

4:50 AM - 6:20 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.


Marine Weather Statement issued July 1 at 2:59AM AKDT by NWS Juneau AK

Effective: Wed July 1, 2026, 2:59 AM
Expires: Wed July 1, 2026, 4:00 PM

A glacier outburst is currently occurring on the Taku River. As a result, debris in the water is possible on the Taku River and extending down Taku Inlet, particularly for Wednesday. Furthermore, water temperature near the Taku River may be much colder than normal, possibly by more than 10 degrees.


Wednesday, July 1, 2026

Weather Forecast

Patchy rain nearby
52.8°F
44.4°F
49.1°F
83%
0.12 in
77%
0%
5.1 mph
4.4


Air Quality

AQI: 1 - Good
PM2.5: 2 μg/m3
PM10: 2.78 μg/m3
Carbon Monoxide: 84 μg/m3
Nitrogen Dioxide: 0.85 μg/m3
Sulphur Dioxide: 0.79 μg/m3
Ozone: 54.96 μg/m3

Astronomical

Sunrise: 4:01 AM
Sun Transit: 1:06 PM
Sunset: 10:12 PM
Daylight: 18 hrs 11 mins
Moonrise: 12:22 AM
Moon Transit: 2:16 AM
Moonset: 5:20 AM
Moon Phase: Full
Moon Illumination: 94.7%

Best Times for Fishing or Hunting

Major Periods

1:46 AM - 4:16 AM
7:52 AM - 10:22 AM

Minor Periods

4:50 AM - 6:20 AM
12:00 AM - 12:00 AM

Action Rating: 4 out of 5

Thursday, July 2, 2026

Weather Forecast

Patchy rain nearby
54°F
43°F
48.7°F
82%
0.03 in
56%
0%
6 mph
3.8


Air Quality

AQI: 1 - Good
PM2.5: 2.52 μg/m3
PM10: 3.8 μg/m3
Carbon Monoxide: 80.79 μg/m3
Nitrogen Dioxide: 1.1 μg/m3
Sulphur Dioxide: 0.69 μg/m3
Ozone: 44.42 μg/m3

Astronomical

Sunrise: 4:02 AM
Sun Transit: 1:07 PM
Sunset: 10:12 PM
Daylight: 18 hrs 9 mins
Moonrise: 12:32 AM
Moon Transit: 3:04 AM
Moonset: 6:48 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.5%

Best Times for Fishing or Hunting

Major Periods

2:34 AM - 5:04 AM
8:39 AM - 11:09 AM

Minor Periods

6:18 AM - 7:48 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Friday, July 3, 2026

Weather Forecast

Patchy rain nearby
52.4°F
43.2°F
48.8°F
82%
0.05 in
66%
0%
9.4 mph
4


Air Quality

AQI: 1 - Good
PM2.5: 4.23 μg/m3
PM10: 6.18 μg/m3
Carbon Monoxide: 82.42 μg/m3
Nitrogen Dioxide: 1.24 μg/m3
Sulphur Dioxide: 0.84 μg/m3
Ozone: 47.29 μg/m3

Astronomical

Sunrise: 4:03 AM
Sun Transit: 1:07 PM
Sunset: 10:11 PM
Daylight: 18 hrs 7 mins
Moonrise: 12:37 AM
Moon Transit: 3:49 AM
Moonset: 8:15 AM
Moon Phase: Waning Gibbous
Moon Illumination: 80.3%

Best Times for Fishing or Hunting

Major Periods

3:19 AM - 5:49 AM
9:24 AM - 11:54 AM

Minor Periods

7:45 AM - 9:15 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Saturday, July 4, 2026

Weather Forecast

Patchy rain nearby
55.5°F
48.6°F
50.8°F
86%
0.06 in
75%
0%
4 mph
4.1


Air Quality

AQI: 1 - Good
PM2.5: 2.23 μg/m3
PM10: 3.08 μg/m3
Carbon Monoxide: 87.5 μg/m3
Nitrogen Dioxide: 2 μg/m3
Sulphur Dioxide: 0.93 μg/m3
Ozone: 45.79 μg/m3

Astronomical

Sunrise: 4:05 AM
Sun Transit: 1:07 PM
Sunset: 10:10 PM
Daylight: 18 hrs 5 mins
Moonrise: 12:41 AM
Moon Transit: 4:32 AM
Moonset: 9:41 AM
Moon Phase: Waning Gibbous
Moon Illumination: 70.6%

Best Times for Fishing or Hunting

Major Periods

4:02 AM - 6:32 AM
10:07 AM - 12:37 AM

Minor Periods

9:11 AM - 10:41 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Sunday, July 5, 2026

Weather Forecast

Patchy rain nearby
57.8°F
49.4°F
53°F
82%
0.03 in
59%
0%
3.6 mph
4


Air Quality

AQI: 1 - Good
PM2.5: 2.78 μg/m3
PM10: 3.96 μg/m3
Carbon Monoxide: 104.6 μg/m3
Nitrogen Dioxide: 1.68 μg/m3
Sulphur Dioxide: 1.08 μg/m3
Ozone: 48 μg/m3

Astronomical

Sunrise: 4:06 AM
Sun Transit: 1:07 PM
Sunset: 10:09 PM
Daylight: 18 hrs 3 mins
Moonrise: 12:43 AM
Moon Transit: 5:15 AM
Moonset: 11:06 AM
Moon Phase: Waning Gibbous
Moon Illumination: 59.8%

Best Times for Fishing or Hunting

Major Periods

4:45 AM - 7:15 AM
10:49 AM - 1:19 PM

Minor Periods

10:36 AM - 12:06 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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