Updated
Portage Lake
Lake
Cold water — serious cold-shock risk today
Cold waterCold water — serious cold-shock risk today: water temperature is 55°F, cold enough to cause cold-water shock on sudden immersion.
- Water temperature is 55°F, cold enough to cause cold-water shock on sudden immersion.
lake in Alaska, United States of America
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Cold water — serious cold-shock risk today
Cold waterCold water — serious cold-shock risk today: water temperature is 55°F, cold enough to cause cold-water shock on sudden immersion.
- Water temperature is 55°F, cold enough to cause cold-water shock on sudden immersion. — NOAA buoy 46081, as of Aug 22, 12:10 AM UTC
No official beach-advisory feed for Alaska yet — follow posted signs and local guidance.
Live data from NOAA buoy 46081 (17.8 mi away), as of Aug 22, 12:10 AM UTC.
Weather at Portage Lake
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Frequently asked questions
- Where is Portage Lake?
- Portage Lake is a lake in Alaska.
- What is the water temperature at Portage Lake?
- As of August 22, 2026, the water temperature at Portage Lake in Alaska is 55°F (13°C), measured by NOAA buoy 46081, 17.8 miles away.
- Can you swim at Portage Lake?
- Cold water — serious cold-shock risk today: water temperature is 55°F, cold enough to cause cold-water shock on sudden immersion. Checked August 22, 2026.
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Location & Contact
Alaska
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