Waiehu beach park Surf Break

Waiehu beach park Sea Temperature and Wetsuit Guide

Lat Long: 20.93° N 156.50° W

Issued: 1 am 09 Jun 2026 (local time)

Forecast update in  hr  min

Today's Waiehu beach park sea temperature is
25.6° C

Normal for this time of year

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

Today's Waiehu beach park sea temperature is 25.6 °C

(Normal for this time of year)

Mean: 25.5 °C
Range: 24.6 °C to 26.5 °C
Statistics for 09 Jun (1981–2005)

    Today, many surfers would wear a rashvest wetsuit.

    Sunny with very warm air temperatures, feeling like 25 °C once we account for any wind. Sea temperatures (25 °C) very warm too. Staying comfortable in the water at Waiehu beach park won't be a problem, but wear at least a rash-vest 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 Waiehu beach 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.

    Waiehu beach 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.

    Waiehu beach park sea temperatures peak in the range 26 to 28°C (79 to 82°F) on around the 15th of September and are at their lowest on about the 14th of February, in the range 24 to 25°C (75 to 77°F). Year round warm sea temperatures at Waiehu beach park 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. Waiehu beach park sea temperatures are always warm but dip to their lowest 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 Waiehu beach 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 Waiehu beach park. Refer to our detailed weather forecasts for this information.

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