Japs Water Temperature and Wetsuit Guide
(Far West of Victoria, Australia)
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Today's Japs sea temperature is 16.1 °C
(Which is slightly warmer than usual)
| Mean: | 15.4 °C | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Range: | 14.4 °C to 16.6 °C | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statistics for 07 May (1981–2005) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Today, many surfers would wear a spring wetsuit, a neoprene hood and gloves.
The water temperature (16 °C) at Japs is quite cool. You will need a quality spring wetsuit, and maybe neoprene hood because it will be cloudy with an effective air temperature of just (8 °C). Gloves are a good idea, neoprene boots optional.
(click thumbnails to expand)
Below is a graph of Historical Sea Surface Temperature for Japs. 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.
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.
Japs sea temperatures peak in the range 16 to 18°C (61 to 64°F) on around the 16th of February and are at their lowest on about the 11th of September, in the range 13 to 15°C (55 to 59°F). The maximum seasonal sea temperatures at Japs in the middle of February lend themselves to a 4/3mm wetsuit or a 3/2mm suit and 3mm neoprene boots. The lowest sea temperatures at Japs in the second week of September are ideally suited to a 4/3mm wetsuit + 3mm boots, although a 5/3mm wetsuit may be preferable for longer sessions and cold windy days.
Actual sea surface water temperatures close to shore at Japs 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 Japs. Refer to our detailed weather forecasts for this information.



