Water Temperature of the Salmon River in Gustavus, AK

Current Water Temperature

48.4°F

Measurement Time: Saturday, September 5, 2026, 2:15 PM 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

53°F

Conditions: Patchy Fog

Humidity: 92%

Wind: 0 mph

Dew Point: 51°F

Weather Forecast

Tonight
49°F - Areas Of Fog

Sunday
60°F - Areas Of Fog then Mostly Cloudy

Sunday Night
48°F - Areas Of Fog

Labor Day
58°F - Areas Of Fog then Light Rain

Monday Night
52°F - Light Rain

Tuesday
59°F - Rain

Tuesday Night
50°F - Rain

Wednesday
60°F - Light Rain

Wednesday Night
44°F - Chance Light Rain

Thursday
65°F - Mostly Sunny

Thursday Night
45°F - Partly Cloudy then Slight Chance Light Rain

Friday
64°F - Slight Chance Light Rain

Friday Night
46°F - Chance Light Rain

Saturday
62°F - Chance Light Rain

Astronomical

Sunrise: 6:11 AM
Sun Transit: 1:01 PM
Sunset: 7:50 PM
Daylight: 13 hrs 39 mins

Moonrise: 11:01 PM
Moon Transit: 8:08 AM
Moonset: 6:23 PM
Moon Phase: Last Quarter
Moon Illumination: 27.4%

Best Times for Fishing or Hunting

Major Periods

7:38 AM - 10:08 AM
1:47 PM - 4:17 PM

Minor Periods

12:00 AM - 12:00 AM
5:53 PM - 7:23 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 6:11 AM
Sun Transit: 1:01 PM
Sunset: 7:50 PM
Daylight: 13 hrs 39 mins

Moonrise: 11:01 PM
Moon Transit: 8:08 AM
Moonset: 6:23 PM
Moon Phase: Last Quarter
Moon Illumination: 27.4%

Best Times for Fishing or Hunting

Major Periods

7:38 AM - 10:08 AM
1:47 PM - 4:17 PM

Minor Periods

12:00 AM - 12:00 AM
5:53 PM - 7:23 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 6:14 AM
Sun Transit: 1:01 PM
Sunset: 7:47 PM
Daylight: 13 hrs 34 mins

Moonrise: 12:01 AM
Moon Transit: 9:10 AM
Moonset: 6:49 PM
Moon Phase: Last Quarter
Moon Illumination: 18.0%

Best Times for Fishing or Hunting

Major Periods

8:40 AM - 11:10 AM
2:49 PM - 5:19 PM

Minor Periods

6:19 PM - 7:49 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 6:14 AM
Sun Transit: 1:01 PM
Sunset: 7:47 PM
Daylight: 13 hrs 34 mins

Moonrise: 12:01 AM
Moon Transit: 9:10 AM
Moonset: 6:49 PM
Moon Phase: Last Quarter
Moon Illumination: 18.0%

Best Times for Fishing or Hunting

Major Periods

8:40 AM - 11:10 AM
2:49 PM - 5:19 PM

Minor Periods

6:19 PM - 7:49 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 6:16 AM
Sun Transit: 1:00 PM
Sunset: 7:45 PM
Daylight: 13 hrs 29 mins

Moonrise: 12:43 AM
Moon Transit: 10:09 AM
Moonset: 7:02 PM
Moon Phase: Waning Crescent
Moon Illumination: 10.1%

Best Times for Fishing or Hunting

Major Periods

3:47 PM - 6:17 PM
9:39 AM - 12:09 AM

Minor Periods

6:32 PM - 8:02 PM
12:13 AM - 1:43 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 6:16 AM
Sun Transit: 1:00 PM
Sunset: 7:45 PM
Daylight: 13 hrs 29 mins

Moonrise: 12:43 AM
Moon Transit: 10:09 AM
Moonset: 7:02 PM
Moon Phase: Waning Crescent
Moon Illumination: 10.1%

Best Times for Fishing or Hunting

Major Periods

3:47 PM - 6:17 PM
9:39 AM - 12:09 AM

Minor Periods

6:32 PM - 8:02 PM
12:13 AM - 1:43 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 6:18 AM
Sun Transit: 1:00 PM
Sunset: 7:42 PM
Daylight: 13 hrs 24 mins

Moonrise: 2:29 AM
Moon Transit: 11:05 AM
Moonset: 7:09 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.4%

Best Times for Fishing or Hunting

Major Periods

4:42 PM - 7:12 PM
10:35 AM - 1:05 PM

Minor Periods

6:39 PM - 8:09 PM
1:59 AM - 3:29 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 6:18 AM
Sun Transit: 1:00 PM
Sunset: 7:42 PM
Daylight: 13 hrs 24 mins

Moonrise: 2:29 AM
Moon Transit: 11:05 AM
Moonset: 7:09 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.4%

Best Times for Fishing or Hunting

Major Periods

4:42 PM - 7:12 PM
10:35 AM - 1:05 PM

Minor Periods

6:39 PM - 8:09 PM
1:59 AM - 3:29 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 6:20 AM
Sun Transit: 1:00 PM
Sunset: 7:39 PM
Daylight: 13 hrs 19 mins

Moonrise: 4:11 AM
Moon Transit: 11:56 AM
Moonset: 7:13 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.9%

Best Times for Fishing or Hunting

Major Periods

5:32 PM - 8:02 PM
11:26 AM - 1:56 PM

Minor Periods

6:43 PM - 8:13 PM
3:41 AM - 5:11 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 6:20 AM
Sun Transit: 1:00 PM
Sunset: 7:39 PM
Daylight: 13 hrs 19 mins

Moonrise: 4:11 AM
Moon Transit: 11:56 AM
Moonset: 7:13 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.9%

Best Times for Fishing or Hunting

Major Periods

5:32 PM - 8:02 PM
11:26 AM - 1:56 PM

Minor Periods

6:43 PM - 8:13 PM
3:41 AM - 5:11 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 6:22 AM
Sun Transit: 1:00 PM
Sunset: 7:36 PM
Daylight: 13 hrs 14 mins

Moonrise: 5:48 AM
Moon Transit: 12:44 AM
Moonset: 7:16 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

6:20 PM - 8:50 PM
12:14 AM - 2:44 PM

Minor Periods

6:46 PM - 8:16 PM
5:18 AM - 6:48 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 6:22 AM
Sun Transit: 1:00 PM
Sunset: 7:36 PM
Daylight: 13 hrs 14 mins

Moonrise: 5:48 AM
Moon Transit: 12:44 AM
Moonset: 7:16 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

6:20 PM - 8:50 PM
12:14 AM - 2:44 PM

Minor Periods

6:46 PM - 8:16 PM
5:18 AM - 6:48 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 6:25 AM
Sun Transit: 1:00 PM
Sunset: 7:33 PM
Daylight: 13 hrs 8 mins

Moonrise: 7:21 AM
Moon Transit: 1:30 PM
Moonset: 7:18 PM
Moon Phase: New
Moon Illumination: 1.7%

Best Times for Fishing or Hunting

Major Periods

7:05 PM - 9:35 PM
1:00 PM - 3:30 PM

Minor Periods

6:48 PM - 8:18 PM
6:51 AM - 8:21 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 6:25 AM
Sun Transit: 1:00 PM
Sunset: 7:33 PM
Daylight: 13 hrs 8 mins

Moonrise: 7:21 AM
Moon Transit: 1:30 PM
Moonset: 7:18 PM
Moon Phase: New
Moon Illumination: 1.7%

Best Times for Fishing or Hunting

Major Periods

7:05 PM - 9:35 PM
1:00 PM - 3:30 PM

Minor Periods

6:48 PM - 8:18 PM
6:51 AM - 8:21 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 6:27 AM
Sun Transit: 1:00 PM
Sunset: 7:30 PM
Daylight: 13 hrs 3 mins

Moonrise: 8:52 AM
Moon Transit: 2:15 PM
Moonset: 7:20 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

7:50 PM - 10:20 PM
1:45 PM - 4:15 PM

Minor Periods

6:50 PM - 8:20 PM
8:22 AM - 9:52 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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