Selkirk Water Temperature and Wetsuit Guide
(Lake Ontario – United States)
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Today's Selkirk sea temperature is 5.4 °C
(Which is 1.8°C warmer than normal for this time of year)
| Mean: | 3.6 °C | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Range: | 2.7 °C to 5.7 °C | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statistics for 20 Apr (1981–2005) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Today, many surfers would wear a winter wetsuit, a neoprene hood, gloves and boots.
Water temperature (5 °C) at Selkirk is really very cold. Despite the weak sunshine, the air will feel like -1 °C, so that even wearing a thick winter wetsuit, neoprene hood, gloves and boots it will be difficult to stay warm in the sea at Selkirk today.
Map of current United States Surface Water Temperatures based on measurements from oceanographic satellites |
Map of current United States 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 Selkirk. 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.
Selkirk water temperatures peak in the range 19 to 23°C (66 to 73°F) on around the 12th of August and are at their lowest on about the 12th of February, in the range 1 to 3°C (34 to 37°F). Selkirk water temperatures are highest in the second week of August. Surfers should use a 2mm long sleeve shorty or a 3/2mm spring wetsuit if the wind is up. The lowest water temperatures at Selkirk mean that you will need a flexible 6/5/4mm wetsuit or a well fitting 5/4mm wetsuit with gloves and 5mm neoprene booties and a hood to surf here in the second week of February.
Actual sea surface water temperatures close to shore at Selkirk 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 Selkirk. Refer to our detailed weather forecasts for this information.
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