Port St Mary Point Water Temperature and Wetsuit Guide
(Isle of Man, UK)
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Today's Port St Mary Point sea temperature is 10.4 °C
(Which is normal for this time of year)
| Mean: | 10.0 °C | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Range: | 8.5 °C to 11.0 °C | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statistics for 13 May (1981–2005) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Today, many surfers would wear a winter wetsuit, a neoprene hood, gloves and boots.
Cold Port St Mary Point water temperature (10 °C) today. Despite the sunshine, we suggest wearing a thick winter wetsuit, and ideally a neoprene hood, gloves and boots too because of the windchill will make air temperatures feel close to freezing.
(click thumbnails to expand)
Below is a graph of Historical Sea Surface Temperature for Port St Mary Point. 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.
Actual sea surface water temperatures close to shore at Port St Mary Point 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 Port St Mary Point. Refer to our detailed weather forecasts for this information.



