Water Temperature of the South Fork Sultan River in Sultan, WA

Current Water Temperature

50.7°F

Measurement Time: Friday, September 25, 2026, 2:00 AM PDT

Temperature Locations

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Local Points of Interest

Spada Lake; Henry M. Jackson Hydro Electric Project

South Fork Sultan River

Station Name: SOUTH FORK SULTAN RIVER NEAR SULTAN, WA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 1,486 feet

Nearest Address:
NFS Rd 6129
Sultan, WA 98294
Snohomish County

GPS Coordinates: 47.94732637, -121.6267826

Nearby Water Temperatures

Skykomish River, Gold Bar, WA (7.8 mi)
Sultan River, Lake Roesiger, WA (7.9 mi)
Sultan River, Sultan, WA (9.2 mi)
North Fork Tolt River, Carnation, WA (16.6 mi)
South Fork Tolt River, Baring, WA (16.7 mi)
Sauk River, Darrington, WA (16.9 mi)
North Fork Tolt River, Carnation, WA (17.9 mi)
South Fork Tolt River, Carnation, WA (18.3 mi)
South Fork Tolt River, Stillwater, WA (18.8 mi)
Tolt River, Carnation, WA (19.6 mi)
Sauk River, Darrington, WA (21 mi)
Sauk River, Concrete, WA (33.1 mi)
Canyon Creek, Cedar Falls, WA (37 mi)
Cedar River, Cedar Falls, WA (37.2 mi)
Cedar River, Cedar Falls, WA (37.4 mi)

Weather for Sultan, Washington

Current Weather

45°F
Showers And Thunderstorms Likely
Showers And Thunderstorms Likely
93%
S 8 mph
43°F

Weather Forecast

Showers And Thunderstorms
Today
49°F - Showers And Thunderstorms
Rain
Tonight
39°F - Rain
Partly Sunny
Saturday
47°F - Partly Sunny
Mostly Cloudy
Saturday Night
38°F - Mostly Cloudy
Mostly Sunny
Sunday
50°F - Mostly Sunny
Partly Cloudy
Sunday Night
39°F - Partly Cloudy
Partly Sunny then Chance Light Rain
Monday
48°F - Partly Sunny then Chance Light Rain
Rain Likely
Monday Night
41°F - Rain Likely
Rain Likely
Tuesday
45°F - Rain Likely
Rain Likely
Tuesday Night
43°F - Rain Likely
Chance Rain
Wednesday
47°F - Chance Rain
Chance Light Rain
Wednesday Night
40°F - Chance Light Rain
Chance Light Rain
Thursday
45°F - Chance Light Rain
Chance Light Rain
Thursday Night
39°F - Chance Light Rain

Astronomical

Sunrise: 6:58 AM
Sun Transit: 12:58 AM
Sunset: 6:58 PM
Daylight: 12 hrs mins
Moonrise: 6:26 PM
Moon Transit: 12:00 AM
Moonset: 5:47 AM
Moon Phase: Full
Moon Illumination: 99.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
7:23 AM - 9:53 AM

Minor Periods

5:56 PM - 7:26 PM
5:17 AM - 6:47 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: 6:58 AM
Sun Transit: 12:58 AM
Sunset: 6:58 PM
Daylight: 12 hrs mins
Moonrise: 6:26 PM
Moon Transit: 12:00 AM
Moonset: 5:47 AM
Moon Phase: Full
Moon Illumination: 99.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
7:23 AM - 9:53 AM

Minor Periods

5:56 PM - 7:26 PM
5:17 AM - 6:47 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: 6:58 AM
Sun Transit: 12:58 AM
Sunset: 6:58 PM
Daylight: 12 hrs mins
Moonrise: 6:26 PM
Moon Transit: 12:00 AM
Moonset: 5:47 AM
Moon Phase: Full
Moon Illumination: 99.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
7:23 AM - 9:53 AM

Minor Periods

5:56 PM - 7:26 PM
5:17 AM - 6:47 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: 12:57 AM
Sunset: 6:56 PM
Daylight: 11 hrs 57 mins
Moonrise: 6:42 PM
Moon Transit: 5:33 AM
Moonset: 7:02 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

5:03 AM - 7:33 AM
5:03 AM - 7:33 AM

Minor Periods

6:12 PM - 7:42 PM
6:32 AM - 8:02 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: 12:57 AM
Sunset: 6:56 PM
Daylight: 11 hrs 57 mins
Moonrise: 6:42 PM
Moon Transit: 5:33 AM
Moonset: 7:02 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

5:03 AM - 7:33 AM
5:03 AM - 7:33 AM

Minor Periods

6:12 PM - 7:42 PM
6:32 AM - 8:02 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: 7:00 AM
Sun Transit: 12:57 AM
Sunset: 6:54 PM
Daylight: 11 hrs 53 mins
Moonrise: 7:00 PM
Moon Transit: 1:22 AM
Moonset: 8:20 AM
Moon Phase: Full
Moon Illumination: 97.3%

Best Times for Fishing or Hunting

Major Periods

12:52 AM - 3:22 AM
8:54 AM - 11:24 AM

Minor Periods

6:30 PM - 8:00 PM
7:50 AM - 9:20 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: 7:00 AM
Sun Transit: 12:57 AM
Sunset: 6:54 PM
Daylight: 11 hrs 53 mins
Moonrise: 7:00 PM
Moon Transit: 1:22 AM
Moonset: 8:20 AM
Moon Phase: Full
Moon Illumination: 97.3%

Best Times for Fishing or Hunting

Major Periods

12:52 AM - 3:22 AM
8:54 AM - 11:24 AM

Minor Periods

6:30 PM - 8:00 PM
7:50 AM - 9:20 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: 7:02 AM
Sun Transit: 12:57 AM
Sunset: 6:52 PM
Daylight: 11 hrs 50 mins
Moonrise: 7:21 PM
Moon Transit: 2:10 AM
Moonset: 9:40 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

1:40 AM - 4:10 AM
9:44 AM - 12:14 AM

Minor Periods

6:51 PM - 8:21 PM
9:10 AM - 10:40 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: 7:02 AM
Sun Transit: 12:57 AM
Sunset: 6:52 PM
Daylight: 11 hrs 50 mins
Moonrise: 7:21 PM
Moon Transit: 2:10 AM
Moonset: 9:40 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

1:40 AM - 4:10 AM
9:44 AM - 12:14 AM

Minor Periods

6:51 PM - 8:21 PM
9:10 AM - 10:40 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: 7:03 AM
Sun Transit: 12:56 AM
Sunset: 6:50 PM
Daylight: 11 hrs 46 mins
Moonrise: 7:49 PM
Moon Transit: 3:03 AM
Moonset: 11:03 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.4%

Best Times for Fishing or Hunting

Major Periods

2:33 AM - 5:03 AM
10:38 AM - 1:08 PM

Minor Periods

7:19 PM - 8:49 PM
10:33 AM - 12:03 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: 7:03 AM
Sun Transit: 12:56 AM
Sunset: 6:50 PM
Daylight: 11 hrs 46 mins
Moonrise: 7:49 PM
Moon Transit: 3:03 AM
Moonset: 11:03 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.4%

Best Times for Fishing or Hunting

Major Periods

2:33 AM - 5:03 AM
10:38 AM - 1:08 PM

Minor Periods

7:19 PM - 8:49 PM
10:33 AM - 12:03 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: 7:05 AM
Sun Transit: 12:56 AM
Sunset: 6:48 PM
Daylight: 11 hrs 43 mins
Moonrise: 8:27 PM
Moon Transit: 4:00 AM
Moonset: 12:26 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.5%

Best Times for Fishing or Hunting

Major Periods

3:30 AM - 6:00 AM
11:36 AM - 2:06 PM

Minor Periods

7:57 PM - 9:27 PM
11:56 AM - 1:26 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: 7:05 AM
Sun Transit: 12:56 AM
Sunset: 6:48 PM
Daylight: 11 hrs 43 mins
Moonrise: 8:27 PM
Moon Transit: 4:00 AM
Moonset: 12:26 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.5%

Best Times for Fishing or Hunting

Major Periods

3:30 AM - 6:00 AM
11:36 AM - 2:06 PM

Minor Periods

7:57 PM - 9:27 PM
11:56 AM - 1:26 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: 7:06 AM
Sun Transit: 12:56 AM
Sunset: 6:46 PM
Daylight: 11 hrs 40 mins
Moonrise: 9:18 PM
Moon Transit: 5:00 AM
Moonset: 1:43 PM
Moon Phase: Waning Gibbous
Moon Illumination: 66.3%

Best Times for Fishing or Hunting

Major Periods

4:30 AM - 7:00 AM
12:37 AM - 3:07 PM

Minor Periods

8:48 PM - 10:18 PM
1:13 PM - 2:43 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: 12:56 AM
Sunset: 6:46 PM
Daylight: 11 hrs 40 mins
Moonrise: 9:18 PM
Moon Transit: 5:00 AM
Moonset: 1:43 PM
Moon Phase: Waning Gibbous
Moon Illumination: 66.3%

Best Times for Fishing or Hunting

Major Periods

4:30 AM - 7:00 AM
12:37 AM - 3:07 PM

Minor Periods

8:48 PM - 10:18 PM
1:13 PM - 2:43 PM

Action Rating: 3 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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