Open Water Data

Naples Beach

Half Moon Bay, California, United States

  • E. coli
    FAIL 259mpn (single) Mon, Mar 17, 2025
  • Air Temperature
    14.2°C / 57.6°F (air) Wed, Apr 1, 2026 at 2:00am
  • Wind
    9.7 - 16.3km/h SSE 167° Wed, Apr 1, 2026 at 2:00am
  • Mist
    Mist Wed, Apr 1, 2026 at 2:00am
  • Precipitation
    0mm Wed, Apr 1, 2026 at 2:00am
  • Air Visibility
    9.7km Wed, Apr 1, 2026 at 2:00am
  • Humidity
    100% Wed, Apr 1, 2026 at 2:00am

Photo by Mitchel Jones

Naples Beach is one of the many Half Moon Bay State beaches located in San Mateo County, California. You can find a parking lot and beach access off of Half Moon Bay Coastal Trail, which can be accessed via Roosevelt or Washington Boulevard off of Highway 1. Naples Creek, which rises on the western slopes of the Santa Cruz Mountains and runs through the city of Half Moon Bay, discharges into the Pacific Ocean at this specific point. Naples is a beautiful city that is quiet during the week but comes alive on the weekends. Plenty of places to shop, dine, and stay.

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

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