Updated
Portage Cove
Bay
Cold water — serious cold-shock risk today
Cold waterCold water — serious cold-shock risk today: water temperature is 49°F, cold enough to cause cold-water shock on sudden immersion.
- Water temperature is 49°F, cold enough to cause cold-water shock on sudden immersion.
- A Small Craft Advisory is in effect for Northern Lynn Canal.
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Cold water — serious cold-shock risk today
Cold waterCold water — serious cold-shock risk today: water temperature is 49°F, cold enough to cause cold-water shock on sudden immersion.
- Water temperature is 49°F, cold enough to cause cold-water shock on sudden immersion. — NOAA buoy SKTA2, as of Aug 21, 11:18 PM UTC
- A Small Craft Advisory is in effect for Northern Lynn Canal. — NWS Juneau AK
- Heavy rain today can raise bacteria levels near outfalls and river mouths.
No official beach-advisory feed for Alaska yet — follow posted signs and local guidance.
Live data from NOAA buoy SKTA2 (15.2 mi away), as of Aug 21, 11:18 PM UTC.
Weather at Portage Cove
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Frequently asked questions
- Where is Portage Cove?
- Portage Cove is a bay in Alaska.
- What is the water temperature at Portage Cove?
- As of August 21, 2026, the water temperature at Portage Cove in Alaska is 49°F (9°C), measured by NOAA buoy SKTA2, 15.2 miles away.
- Can you swim at Portage Cove?
- Cold water — serious cold-shock risk today: water temperature is 49°F, cold enough to cause cold-water shock on sudden immersion. Checked August 21, 2026.
- What amenities does Portage Cove have?
- Visitor-listed amenities at Portage Cove include camping-nearby.
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Best Times to Visit
- ›Weekday mornings (8–10 AM) are typically less crowded
- ›Check the forecast 2–3 days ahead for best planning
- ›Avoid holiday weekends for a quieter experience
Location & Contact
Alaska
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