Updated
Steamboat Slough
River
Cold water — serious cold-shock risk today
Cold waterCold water — serious cold-shock risk today: water temperature is 56°F, cold enough to cause cold-water shock on sudden immersion.
- Water temperature is 56°F, cold enough to cause cold-water shock on sudden immersion.
tributary to Tom Moore Slough in Skagit County and Snohomish County, Washington, United States
Interactive map not available
Cold water — serious cold-shock risk today
Cold waterCold water — serious cold-shock risk today: water temperature is 56°F, cold enough to cause cold-water shock on sudden immersion.
- Water temperature is 56°F, cold enough to cause cold-water shock on sudden immersion. — USGS gauge 12170300, as of Aug 23, 6:00 AM gauge-local time
No official beach-advisory feed for Washington yet — follow posted signs and local guidance.
Live, provisional data from USGS gauge STILLAGUAMISH RIVER NEAR STANWOOD, WA (6 mi away), as of Aug 23, 6:00 AM gauge-local time.
Weather at Steamboat Slough
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Frequently asked questions
- Where is Steamboat Slough?
- Steamboat Slough is a river in Washington.
- What is the water temperature at Steamboat Slough?
- As of August 23, 2026, the water temperature at Steamboat Slough in Washington is 56°F (13°C), measured by USGS gauge 12170300, 6 miles away.
- Can you swim at Steamboat Slough?
- Cold water — serious cold-shock risk today: water temperature is 56°F, cold enough to cause cold-water shock on sudden immersion. Checked August 23, 2026.
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