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Satellite view of Keyport Lagoon

Keyport Lagoon

Lake

Cold water — serious cold-shock risk today

Cold water

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.
Cold waterGreat conditions todaycamping-nearby

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Cold water — serious cold-shock risk today

Cold water

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, 12:00 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 (29.4 mi away), as of Aug 22, 12:00 AM UTC.

Weather at Keyport Lagoon

H: 87° L: 58°
Overcast
Overcast
87°
|
Feels like 85°
Precipitation
7%
Humidity
30%
Wind
4 mph
UV Index
1.3
Water Conditions:
🏊Perfect for swimming
12 AM
Clear
62°
3 AM
Clear
61°
6 AM
Clear
58°
9 AM
Overcast
70°
12 PM
Cloudy
78°
3 PM
Overcast
85°
6 PM
Overcast
85°
9 PM
Overcast
72°

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Frequently asked questions

Where is Keyport Lagoon?
Keyport Lagoon is a lake in Washington.
What is the water temperature at Keyport Lagoon?
As of August 22, 2026, the water temperature at Keyport Lagoon in Washington is 56°F (13°C), measured by NOAA buoy PTWW1, 29.4 miles away.
Can you swim at Keyport Lagoon?
Cold water — serious cold-shock risk today: water temperature is 56°F, cold enough to cause cold-water shock on sudden immersion. Checked August 22, 2026.
What amenities does Keyport Lagoon have?
Visitor-listed amenities at Keyport Lagoon include camping-nearby.

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Water temperatureCrowds & parkingBest time to goSafety & access

Best Times to Visit

☀️
Right Now
Very warm - visit early morning or evening
🏞️ Lakes Tips:
  • Check for boat launch facilities and fees
  • Obtain required fishing licenses before arrival
  • Be aware of lake-specific regulations and restrictions
  • Monitor water quality reports before swimming
Best Seasons:
☀️ Summer (Jun-Aug)🍂 Fall (Sep-Nov)🌸 Spring (Mar-May)

Location & Contact

Washington

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Amenities

Camping nearby