Right and Left Side Surf Break
GUAM

Right and Left Side Sea Temperature and Wetsuit Guide

Lat Long: 13.48° N 144.75° E

Issued: 9 pm 10 Jun 2026 (local time)

Forecast update in  hr  min

Today's Right and Left Side sea temperature is
29.3° C

Normal for this time of year

Right and Left Side surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Right and Left Side sea temperature is 29.3 °C

(Normal for this time of year)

Mean: 29.1 °C
Range: 28.2 °C to 30.1 °C
Statistics for 10 Jun (1981–2005)

    Today, many surfers would wear a rashvest wetsuit.

    Sunny with very warm air temperatures, feeling like 29 °C once we account for any wind. Sea temperatures (29 °C) very warm too. Staying comfortable in the water at Right and Left Side won't be a problem, but wear at least a rash-vest to keep the UV off.

    Guam Sea Water Temperature

    Map of current Guam
    Surface Water Temperatures

    (based on measurements from oceanographic satellites)
    Guam Water Temperature Anomaly

    Map of current Guam
    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 Right and Left Side. 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.

    Right and Left Side 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.

    Right and Left Side sea temperatures peak in the range 29 to 30°C (84 to 86°F) on around the 3rd of August and are at their minimum on about the 11th of February, in the range 26 to 28°C (79 to 82°F). Year round warm sea temperatures at Right and Left Side 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 Right and Left Side 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 Right and Left Side. Refer to our detailed weather forecasts for this information.

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