Water Temperature of the Salmon River in Gustavus, AK

Current Water Temperature

45.1°F

Measurement Time: Saturday, September 26, 2026, 10:15 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

48°F
Light Rain Likely
Light Rain Likely
88%
SE 15 mph
44°F

Weather Forecast

Rain
Tonight
42°F - Rain
Light Rain
Sunday
53°F - Light Rain
Light Rain
Sunday Night
41°F - Light Rain
Light Rain
Monday
52°F - Light Rain
Light Rain
Monday Night
40°F - Light Rain
Rain Showers
Tuesday
51°F - Rain Showers
Rain Showers
Tuesday Night
38°F - Rain Showers
Rain Showers
Wednesday
51°F - Rain Showers
Rain Showers
Wednesday Night
38°F - Rain Showers
Rain Showers Likely
Thursday
51°F - Rain Showers Likely
Rain Showers Likely
Thursday Night
38°F - Rain Showers Likely
Rain Showers Likely
Friday
51°F - Rain Showers Likely
Rain Showers
Friday Night
40°F - Rain Showers
Rain Showers
Saturday
52°F - Rain Showers

Astronomical

Sunrise: 6:57 AM
Sun Transit: 12:54 AM
Sunset: 6:50 PM
Daylight: 11 hrs 53 mins
Moonrise: 6:25 PM
Moon Transit: 4:33 AM
Moonset: 7:09 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

4:03 AM - 6:33 AM
4:03 AM - 6:33 AM

Minor Periods

5:55 PM - 7:25 PM
6:39 AM - 8:09 AM

Action Rating: 6 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:57 AM
Sun Transit: 12:54 AM
Sunset: 6:50 PM
Daylight: 11 hrs 53 mins
Moonrise: 6:25 PM
Moon Transit: 4:33 AM
Moonset: 7:09 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

4:03 AM - 6:33 AM
4:03 AM - 6:33 AM

Minor Periods

5:55 PM - 7:25 PM
6:39 AM - 8:09 AM

Action Rating: 6 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:59 AM
Sun Transit: 12:53 AM
Sunset: 6:47 PM
Daylight: 11 hrs 48 mins
Moonrise: 6:29 PM
Moon Transit: 1:20 AM
Moonset: 8:43 AM
Moon Phase: Full
Moon Illumination: 97.3%

Best Times for Fishing or Hunting

Major Periods

12:50 AM - 3:20 AM
6:56 AM - 9:26 AM

Minor Periods

5:59 PM - 7:29 PM
8:13 AM - 9:43 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:59 AM
Sun Transit: 12:53 AM
Sunset: 6:47 PM
Daylight: 11 hrs 48 mins
Moonrise: 6:29 PM
Moon Transit: 1:20 AM
Moonset: 8:43 AM
Moon Phase: Full
Moon Illumination: 97.3%

Best Times for Fishing or Hunting

Major Periods

12:50 AM - 3:20 AM
6:56 AM - 9:26 AM

Minor Periods

5:59 PM - 7:29 PM
8:13 AM - 9:43 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:01 AM
Sun Transit: 12:53 AM
Sunset: 6:45 PM
Daylight: 11 hrs 43 mins
Moonrise: 6:34 PM
Moon Transit: 2:09 AM
Moonset: 10:21 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

1:39 AM - 4:09 AM
7:45 AM - 10:15 AM

Minor Periods

6:04 PM - 7:34 PM
9:51 AM - 11:21 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:01 AM
Sun Transit: 12:53 AM
Sunset: 6:45 PM
Daylight: 11 hrs 43 mins
Moonrise: 6:34 PM
Moon Transit: 2:09 AM
Moonset: 10:21 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

1:39 AM - 4:09 AM
7:45 AM - 10:15 AM

Minor Periods

6:04 PM - 7:34 PM
9:51 AM - 11:21 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:04 AM
Sun Transit: 12:53 AM
Sunset: 6:42 PM
Daylight: 11 hrs 38 mins
Moonrise: 6:44 PM
Moon Transit: 3:01 AM
Moonset: 12:03 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.4%

Best Times for Fishing or Hunting

Major Periods

2:31 AM - 5:01 AM
8:39 AM - 11:09 AM

Minor Periods

6:14 PM - 7:44 PM
11:33 AM - 1:03 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:04 AM
Sun Transit: 12:53 AM
Sunset: 6:42 PM
Daylight: 11 hrs 38 mins
Moonrise: 6:44 PM
Moon Transit: 3:01 AM
Moonset: 12:03 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.4%

Best Times for Fishing or Hunting

Major Periods

2:31 AM - 5:01 AM
8:39 AM - 11:09 AM

Minor Periods

6:14 PM - 7:44 PM
11:33 AM - 1:03 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:06 AM
Sun Transit: 12:52 AM
Sunset: 6:39 PM
Daylight: 11 hrs 33 mins
Moonrise: 7:02 PM
Moon Transit: 3:58 AM
Moonset: 1:47 PM
Moon Phase: Waning Gibbous
Moon Illumination: 76.5%

Best Times for Fishing or Hunting

Major Periods

3:28 AM - 5:58 AM
9:37 AM - 12:07 AM

Minor Periods

6:32 PM - 8:02 PM
1:17 PM - 2:47 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:06 AM
Sun Transit: 12:52 AM
Sunset: 6:39 PM
Daylight: 11 hrs 33 mins
Moonrise: 7:02 PM
Moon Transit: 3:58 AM
Moonset: 1:47 PM
Moon Phase: Waning Gibbous
Moon Illumination: 76.5%

Best Times for Fishing or Hunting

Major Periods

3:28 AM - 5:58 AM
9:37 AM - 12:07 AM

Minor Periods

6:32 PM - 8:02 PM
1:17 PM - 2:47 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:08 AM
Sun Transit: 12:52 AM
Sunset: 6:36 PM
Daylight: 11 hrs 28 mins
Moonrise: 7:40 PM
Moon Transit: 5:00 AM
Moonset: 3:18 PM
Moon Phase: Waning Gibbous
Moon Illumination: 66.3%

Best Times for Fishing or Hunting

Major Periods

4:30 AM - 7:00 AM
10:38 AM - 1:08 PM

Minor Periods

7:10 PM - 8:40 PM
2:48 PM - 4:18 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:08 AM
Sun Transit: 12:52 AM
Sunset: 6:36 PM
Daylight: 11 hrs 28 mins
Moonrise: 7:40 PM
Moon Transit: 5:00 AM
Moonset: 3:18 PM
Moon Phase: Waning Gibbous
Moon Illumination: 66.3%

Best Times for Fishing or Hunting

Major Periods

4:30 AM - 7:00 AM
10:38 AM - 1:08 PM

Minor Periods

7:10 PM - 8:40 PM
2:48 PM - 4:18 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:10 AM
Sun Transit: 12:52 AM
Sunset: 6:33 PM
Daylight: 11 hrs 23 mins
Moonrise: 8:49 PM
Moon Transit: 6:01 AM
Moonset: 4:21 PM
Moon Phase: Last Quarter
Moon Illumination: 55.3%

Best Times for Fishing or Hunting

Major Periods

5:31 AM - 8:01 AM
11:41 AM - 2:11 PM

Minor Periods

8:19 PM - 9:49 PM
3:51 PM - 5:21 PM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:10 AM
Sun Transit: 12:52 AM
Sunset: 6:33 PM
Daylight: 11 hrs 23 mins
Moonrise: 8:49 PM
Moon Transit: 6:01 AM
Moonset: 4:21 PM
Moon Phase: Last Quarter
Moon Illumination: 55.3%

Best Times for Fishing or Hunting

Major Periods

5:31 AM - 8:01 AM
11:41 AM - 2:11 PM

Minor Periods

8:19 PM - 9:49 PM
3:51 PM - 5:21 PM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:12 AM
Sun Transit: 12:51 AM
Sunset: 6:30 PM
Daylight: 11 hrs 18 mins
Moonrise: 10:24 PM
Moon Transit: 7:04 AM
Moonset: 4:54 PM
Moon Phase: Last Quarter
Moon Illumination: 43.9%

Best Times for Fishing or Hunting

Major Periods

6:34 AM - 9:04 AM
12:43 AM - 3:13 PM

Minor Periods

9:54 PM - 11:24 PM
4:24 PM - 5:54 PM

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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