Can you swim here today?
Whistle Lake
Anacortes, Washington · Lake
Cold water — serious cold-shock risk today
Cold waterAs of August 22, 2026, the water temperature at Whistle Lake is 56°F (13°C), measured by NOAA buoy PTWW1, 25.1 miles away.
Cold 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. — NOAA buoy PTWW1, as of Aug 22, 12:18 AM UTC
Water temp
56°F
13°C
No official beach-advisory feed for Washington yet — follow posted signs and local guidance.
Live data from NOAA buoy PTWW1 (25.1 mi away), as of Aug 22, 12:18 AM UTC.
Before you get in
- Never swim alone — and keep weaker swimmers within arm's reach.
- Scout depth and entry/exit points before you get in.
- Read the current: avoid fast, rising, or murky water.
- Check the forecast — get out well before storms or lightning.
- Obey posted signs, flags, and lifeguard guidance.
Read next
Conditions are for general information only and can change quickly. Always judge the water in person and follow posted advisories and local guidance before swimming or paddling.