Windmills Surf Break

Windmills Sea Temperature and Wetsuit Guide

Lat Long: 21.02° N 156.62° W

Issued: 1 am 09 Jun 2026 (local time)

Forecast update in  hr  min

Today's Windmills sea temperature is
25.6° C

Normal for this time of year

Windmills surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Windmills sea temperature is 25.6 °C

(Normal for this time of year)

Mean: 25.5 °C
Range: 24.6 °C to 26.6 °C
Statistics for 09 Jun (1981–2005)

    Today, many surfers would wear a shorty .

    Sunny with warm air temperatures at Windmills today (feels like 24 °C once we account for wind), and warmer sea temperatures (25 °C). Wear boardshorts or a shorty, or perhaps a thin summer wetsuit to keep the UV off.

    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 Windmills. 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.

    Windmills 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.

    Windmills water temperatures peak in the range 26 to 28°C (79 to 82°F) on around the 15th of September and are at their coldest on about the 14th of February, in the range 24 to 25°C (75 to 77°F). Year round warm water temperatures at Windmills climb to their warmest in mid September. Even then a rash vest and board shorts should be fine for surfing at any time of year. Windmills water temperatures are always warm but dip to their coldest in mid February. You'll need a 2mm neoprene top or a shorty at dawn/dusk or if it's windy.

    Actual sea surface water temperatures close to shore at Windmills 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 Windmills. Refer to our detailed weather forecasts for this information.

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