Open Water Data

Moonstone Beach

Westhaven, California, United States

Data Sources
  • E. coli
    FAIL 20mpn (single) Mon, Oct 21, 2024
  • Enterococcus
    FAIL 41mpn (single) Wed, Nov 3, 2021 at 4:49pm
  • Water Quality Status
    Passed tests Mon, Oct 21, 2024
  • Air Temperature
    5.4°C / 41.7°F (air) Sat, Jan 10, 2026 at 1:45am
  • Wind
    5.8 - 12.1km/h SE 125° Sat, Jan 10, 2026 at 1:45am
  • Clear
    Clear Sat, Jan 10, 2026 at 1:45am
  • Precipitation
    0mm Sat, Jan 10, 2026 at 1:45am
  • Air Visibility
    16km Sat, Jan 10, 2026 at 1:45am
  • Humidity
    93% Sat, Jan 10, 2026 at 1:45am

At the mouth of Little River, Moonstone Beach features beautiful views of headlands and rocky coves, tide pools, sea caves, and plenty of sand--a great spot for surfing, surf kayaking, rock climbing, and walking. The Little River is often slow-moving and shallow, a great place for k ids to play in the water. Easy access from the parking lot makes it a popular places for picnics, especially for families with toddlers.

The description above was copied from or heavily based on Swim Guide, with permission.

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