Akabane Long Beach Surf Break

Lat Long: 34.60° N 137.20° E

Akabane Long Beach Sea Temperature and Wetsuit Guide

Issued: 2 am 23 Sep 2026 (local time)

Forecast update in  hr  min

Today's Akabane Long Beach sea temperature is
25.2°C
0.9° 

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

Today's Akabane Long Beach sea temperature is 25.2 °C

(Slightly cooler than normal (0.9° below average))

Mean: 26.1 °C
Range: 25.2 °C to 27.6 °C
Statistics for 23 Sep (1981–2005)

    Today, many surfers would wear a shorty .

    Very warm in and out of the water temperature at Akabane Long Beach today, but forecast to be overcast. With sea temperatures of 25 °C and a wind chill of 24 °C, most surfers will choose a shorty, boardshorts or a summer suit.

    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 Akabane Long Beach. 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.

    Akabane Long Beach 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 Akabane Long Beach 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 Akabane Long Beach. Refer to our detailed weather forecasts for this information.

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