Cook Bay Surf Break

Lat Long: 17.48° S 149.80° W

Cook Bay Sea Temperature and Wetsuit Guide

Issued: 1 pm 17 Sep 2026 (local time)

Forecast update in  hr  min

Today's Cook Bay sea temperature is
26.6°C
0.5° 

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

Today's Cook Bay sea temperature is 26.6 °C

(Slightly warmer than usual (0.5° above average))

Mean: 26.1 °C
Range: 25.5 °C to 26.7 °C
Statistics for 17 Sep (1981–2005)

    Today, many surfers would wear a rashvest wetsuit.

    Very warm air temperatures and very warm water(26 °C) too at Cook Bay, warm enough for wearing board shorts and a rash vest in the surf. Cloudy, but feeling very pleasant in and out of the water.

    French Polynesia Sea Water Temperature

    Map of current French Polynesia
    Surface Water Temperatures

    (based on measurements from oceanographic satellites)
    French Polynesia Water Temperature Anomaly

    Map of current French Polynesia
    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 Cook Bay. 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.

    Cook Bay 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.

    Cook Bay sea water temperatures peak in the range 28 to 30°C (82 to 86°F) on around the 17th of March and are at their lowest on about the 5th of August, in the range 25 to 26°C (77 to 79°F). Year round warm sea water temperatures at Cook Bay mean that a rash vest and board shorts should be fine for surfing at any time of year

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

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