Water Temperature of the Sultan River in Sultan, WA

Current Water Temperature

56.8°F

Measurement Time: Saturday, August 1, 2026, 4:00 AM PDT

Temperature Locations

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Local Points of Interest

Henry M. Jackson Hydro Electric Project

Sultan River

Station Name: SULTAN RIVER BELOW POWERPLANT NEAR SULTAN, WA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 364 feet

Nearest Address:
116th St SE
Sultan, WA 98294
Snohomish County

GPS Coordinates: 47.90732356, -121.8153994

Nearby Water Temperatures

Sultan River, Lake Roesiger, WA (3.7 mi)
Skykomish River, Gold Bar, WA (8.4 mi)
South Fork Sultan River, Sultan, WA (9.2 mi)
North Fork Tolt River, Carnation, WA (13.4 mi)
North Fork Tolt River, Carnation, WA (13.5 mi)
South Fork Tolt River, Stillwater, WA (14.6 mi)
Tolt River, Carnation, WA (14.6 mi)
South Fork Tolt River, Carnation, WA (15.8 mi)
South Fork Tolt River, Baring, WA (17.1 mi)
Sauk River, Darrington, WA (24.1 mi)
Sauk River, Darrington, WA (26 mi)
Canyon Creek, Cedar Falls, WA (33.8 mi)
Cedar River, Cedar Falls, WA (33.8 mi)
Cedar River, Cedar Falls, WA (33.9 mi)
Cedar River, Renton, WA (34.4 mi)

Weather for Sultan, Washington

Current Weather

62.7°F
Mist
Mist
62.7°F
64.9°F
100%
S 3.4 mph
3.9 mph
64.9°F
57.9°F
0 in
100%
1 mi
1019 mbar
0.7

Five Day Weather Forecast

Sunny
Sat
H: 66°F
L: 54°F
Patchy rain nearby
Sun
H: 67°F
L: 43°F
Sunny
Mon
H: 79°F
L: 41°F
Smoky haze
Tue
H: 88°F
L: 50°F
Smoky haze
Wed
H: 90°F
L: 52°F

Air Quality

AQI: 3 - Unhealthy for Sensitive Groups
PM2.5: 1.8 μg/m3
PM10: 2.4 μg/m3
Carbon Monoxide: 87 μg/m3
Nitrogen Dioxide: 1.1 μg/m3
Sulphur Dioxide: 0.4 μg/m3
Ozone: 39 μg/m3

Astronomical

Sunrise: 5:44 AM
Sun Transit: 1:13 PM
Sunset: 8:43 PM
Daylight: 14 hrs 59 mins
Moonrise: 9:58 PM
Moon Transit: 3:17 AM
Moonset: 9:05 AM
Moon Phase: Waning Gibbous
Moon Illumination: 84.9%

Best Times for Fishing or Hunting

Major Periods

2:47 AM - 5:17 AM
10:46 AM - 1:16 PM

Minor Periods

9:28 PM - 10:58 PM
8:35 AM - 10:05 AM

Action Rating: 3 out of 5

Small Craft Advisory issued July 31 at 8:54PM PDT until August 1 at 7:00PM PDT by NWS Seattle WA

Effective: Fri July 31, 2026, 8:54 PM
Expires: Sat August 1, 2026, 5:00 AM

* WHAT...Southwest winds 15 to 25 kt. * WHERE...Puget Sound and Hood Canal. * WHEN...From 5 AM to 7 PM PDT Saturday. * IMPACTS...Conditions will be hazardous to small craft.

A Small Craft Advisory means that wind speeds of 21 to 33 knots and/or seas 10 feet or higher are expected to produce hazardous wave conditions to small craft. Inexperienced mariners, especially those operating smaller vessels should avoid navigating in these conditions.


Small Craft Advisory issued August 1 at 1:57AM PDT until August 1 at 10:00PM PDT by NWS Seattle WA

Effective: Sat August 1, 2026, 1:57 AM
Expires: Sat August 1, 2026, 10:00 AM

* WHAT...Southwest winds 15 to 25 kt. * WHERE...Puget Sound and Hood Canal. * WHEN...From 5 AM early this morning to 10 PM PDT this evening. * IMPACTS...Conditions will be hazardous to small craft.

A Small Craft Advisory means that wind speeds of 21 to 33 knots and/or seas 10 feet or higher are expected to produce hazardous wave conditions to small craft. Inexperienced mariners, especially those operating smaller vessels should avoid navigating in these conditions.


Small Craft Advisory issued August 1 at 9:02AM PDT until August 1 at 10:00PM PDT by NWS Seattle WA

Effective: Sat August 1, 2026, 9:02 AM
Expires: Sat August 1, 2026, 5:15 PM

* WHAT...Southwest winds 15 to 25 kt. * WHERE...Puget Sound and Hood Canal. * WHEN...Until 10 PM PDT this evening. * IMPACTS...Conditions will be hazardous to small craft.

A Small Craft Advisory means that wind speeds of 21 to 33 knots and/or seas 10 feet or higher are expected to produce hazardous wave conditions to small craft. Inexperienced mariners, especially those operating smaller vessels should avoid navigating in these conditions.
Saturday, August 1, 2026

Weather Forecast

Sunny
66.4°F
53.5°F
61.2°F
79%
0.27 in
77%
0%
6.3 mph
2.8


Air Quality

AQI: 1 - Good
PM2.5: 4.42 μg/m3
PM10: 5.3 μg/m3
Carbon Monoxide: 107.04 μg/m3
Nitrogen Dioxide: 5.28 μg/m3
Sulphur Dioxide: 0.84 μg/m3
Ozone: 54.29 μg/m3

Astronomical

Sunrise: 5:44 AM
Sun Transit: 1:13 PM
Sunset: 8:43 PM
Daylight: 14 hrs 59 mins
Moonrise: 9:58 PM
Moon Transit: 3:17 AM
Moonset: 9:05 AM
Moon Phase: Waning Gibbous
Moon Illumination: 84.9%

Best Times for Fishing or Hunting

Major Periods

2:47 AM - 5:17 AM
10:46 AM - 1:16 PM

Minor Periods

9:28 PM - 10:58 PM
8:35 AM - 10:05 AM

Action Rating: 3 out of 5

Sunday, August 2, 2026

Weather Forecast

Patchy rain nearby
67.2°F
43.3°F
56.8°F
80%
0.11 in
72%
0%
8.1 mph
5.8


Air Quality

AQI: 1 - Good
PM2.5: 2.53 μg/m3
PM10: 3.47 μg/m3
Carbon Monoxide: 91.04 μg/m3
Nitrogen Dioxide: 3.61 μg/m3
Sulphur Dioxide: 0.93 μg/m3
Ozone: 51.79 μg/m3

Astronomical

Sunrise: 5:45 AM
Sun Transit: 1:13 PM
Sunset: 8:41 PM
Daylight: 14 hrs 56 mins
Moonrise: 10:13 PM
Moon Transit: 3:50 PM
Moonset: 10:18 AM
Moon Phase: Waning Gibbous
Moon Illumination: 75.9%

Best Times for Fishing or Hunting

Major Periods

11:30 AM - 2:00 PM
3:20 PM - 5:50 PM

Minor Periods

9:43 PM - 11:13 PM
9:48 AM - 11:18 AM

Action Rating: 2 out of 5

Monday, August 3, 2026

Weather Forecast

Sunny
78.5°F
41.4°F
59.3°F
64%
0 in
4%
0%
6.5 mph
5.4


Air Quality

AQI: 1 - Good
PM2.5: 13.81 μg/m3
PM10: 14.48 μg/m3
Carbon Monoxide: 124.04 μg/m3
Nitrogen Dioxide: 7.63 μg/m3
Sulphur Dioxide: 1.32 μg/m3
Ozone: 56.75 μg/m3

Astronomical

Sunrise: 5:47 AM
Sun Transit: 1:13 PM
Sunset: 8:40 PM
Daylight: 14 hrs 53 mins
Moonrise: 10:29 PM
Moon Transit: 12:00 AM
Moonset: 11:31 AM
Moon Phase: Waning Gibbous
Moon Illumination: 65.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:00 AM - 12:00 AM

Minor Periods

9:59 PM - 11:29 PM
11:01 AM - 12:31 AM

Action Rating: 2 out of 5

Tuesday, August 4, 2026

Weather Forecast

Smoky haze
87.5°F
49.5°F
67.2°F
53%
0 in
2%
0%
6 mph
3.8


Air Quality

AQI: 4 - Unhealthy
PM2.5: 67.48 μg/m3
PM10: 69.4 μg/m3
Carbon Monoxide: 217.43 μg/m3
Nitrogen Dioxide: 12.45 μg/m3
Sulphur Dioxide: 2.71 μg/m3
Ozone: 89.42 μg/m3

Astronomical

Sunrise: 5:48 AM
Sun Transit: 1:13 PM
Sunset: 8:38 PM
Daylight: 14 hrs 50 mins
Moonrise: 10:49 PM
Moon Transit: 5:29 AM
Moonset: 12:48 AM
Moon Phase: Last Quarter
Moon Illumination: 54.6%

Best Times for Fishing or Hunting

Major Periods

4:59 AM - 7:29 AM
1:00 PM - 3:30 PM

Minor Periods

10:19 PM - 11:49 PM
12:18 AM - 1:48 PM

Action Rating: 2 out of 5

Wednesday, August 5, 2026

Weather Forecast

Smoky haze
90°F
52.2°F
69.9°F
48%
0 in
1%
0%
5.6 mph
8


Air Quality

AQI: 3 - Unhealthy for Sensitive Groups
PM2.5: 60.07 μg/m3
PM10: 61.8 μg/m3
Carbon Monoxide: 348.83 μg/m3
Nitrogen Dioxide: 15.97 μg/m3
Sulphur Dioxide: 1.77 μg/m3
Ozone: 67.5 μg/m3

Astronomical

Sunrise: 5:49 AM
Sun Transit: 1:13 PM
Sunset: 8:37 PM
Daylight: 14 hrs 48 mins
Moonrise: 11:13 PM
Moon Transit: 6:19 AM
Moonset: 2:09 PM
Moon Phase: Last Quarter
Moon Illumination: 43.2%

Best Times for Fishing or Hunting

Major Periods

5:49 AM - 8:19 AM
1:51 PM - 4:21 PM

Minor Periods

12:00 AM - 12:00 AM
1:39 PM - 3:09 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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