Suruga Bay Surf Break

Suruga Bay Sea Temperature and Wetsuit Guide

Lat Long: 34.73° N 138.23° E

Issued: 8 am 21 Jun 2026 (local time)

Forecast update in  hr  min

Today's Suruga Bay sea temperature is
22.0° C

1.7°C colder than average for this time of year

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

Today's Suruga Bay sea temperature is 22.0 °C

(1.7°C colder than average for this time of year)

Mean: 23.7 °C
Range: 22.6 °C to 25.0 °C
Statistics for 21 Jun (1981–2005)

    Today, many surfers would wear a rashvest wetsuit.

    Very warm air temperatures and warm water(22 °C) too at Suruga 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.

    Japan Sea Water Temperature

    Map of current Japan
    Surface Water Temperatures

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

    Map of current Japan
    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 Suruga 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.

    Suruga 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.

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

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