Robert Moses State Park Surf Break
Lat Long: 40.62° N 73.26° W

Robert Moses State Park Sea Temperature and Wetsuit Guide

Weather Forecast for Robert Moses State Park

Issued: 1 am 09 Jun 2026 (local time)

Forecast update in  hr  min

Today's Robert Moses State Park sea temperature is
16.4° C

Slightly warmer than usual

Robert Moses State Park surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Robert Moses State Park sea temperature is 16.4 °C

(Slightly warmer than usual)

Mean: 15.7 °C
Range: 12.9 °C to 17.8 °C
Statistics for 09 Jun (1981–2005)

    Today, many surfers would wear a spring wetsuit.

    The water temperature (16 °C) at Robert Moses State Park is quite cool. If the sun shines as we have forecast, it should feel warm enough to surf in a good spring wetsuit. Effective windchill factor of (18 °C) will make the air and water feel about the same temperature.

    United States Sea Water Temperature

    Map of current United States
    Surface Water Temperatures

    (based on measurements from oceanographic satellites)
    United States Water Temperature Anomaly

    Map of current United States
    Sea Water Temperature Anomalies

    (compared with long term averages
    at this time of year)

    click thumbnails to expand

    Below is a graph of Historical Sea Surface Temperature for Robert Moses State Park. This has been derived from analysis of two decades of oceanographic satellite measurements of nearby open water. We have calculated the average water temperature variation around the year as well as the extremes that have been observed on each date.

    Robert Moses State Park Water Temperature Graph

    All of the graphs for the surf breaks presented on Surf-Forecast.com are on the same scale to enable comparison between locations around the world.

    Robert Moses State Park sea water temperatures peak in the range 21 to 24°C (70 to 75°F) on around the 9th of August and are at their lowest on about the 1st of March, in the range 3 to 5°C (37 to 41°F). Robert Moses State Park sea water temperatures are always warm reach their highest in early to mid August. You'll need a 2mm neoprene top or a shorty at dawn/dusk or if it's windy. The lowest sea water temperatures at Robert Moses State Park mean that you will need a flexible 6/5/4mm wetsuit or a well fitting 5/4mm wetsuit with gloves and 5mm neoprene booties and a hood to surf here at the beginning of March.

    Actual sea surface water temperatures close to shore at Robert Moses State Park can vary by several degrees compared with these open water averages. This is especially true after heavy rain, close to river mouths or after long periods of strong offshore winds. Offshore winds cause colder deep water to replace surface water that has been warmed by the sun. Air temperature, wind-chill and sunshine should also be considered before deciding on the kind of wetsuit needed to stay warm when surfing at Robert Moses State Park. Refer to our detailed weather forecasts for this information.

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