Open Water Data

Stony Brook Beach

Stony Brook, New York, United States

Data Sources
  • Enterococcus
    PASS 24mpn (single) Wed, Sep 10, 2025 at 8:46am
  • Air Temperature
    16.7°C / 62.1°F (air) Wed, Jun 3, 2026 at 8:00am
  • Wind
    13.7 - 18.5km/h NNE 16° Wed, Jun 3, 2026 at 8:00am
  • Partly cloudy
    Partly cloudy Wed, Jun 3, 2026 at 8:00am
  • Precipitation
    0mm Wed, Jun 3, 2026 at 8:00am
  • Air Visibility
    16km Wed, Jun 3, 2026 at 8:00am
  • Humidity
    58% Wed, Jun 3, 2026 at 8:00am

There are many Atlantic coastline beaches within 45 miles of Stony Brook, a small city on Long Island, New York. Stony Brook Beach in Stony Brook features 225 feet of Soundside beachfront. You will need to apply for a special permit to use a recreational vehicle on the beaches near Stony Brook. You also need a permit for fishing, diving, and nighttime activities. This is a Tier II beach.

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

Features

More Information