Trá Na Rosan Water Temperature and Wetsuit Guide
(Donegal, Ireland)
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Today's Trá Na Rosan sea temperature is 11.2 °C
(Which is slightly warmer than usual)
| Mean: | 10.3 °C | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Range: | 9.4 °C to 11.1 °C | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statistics for 09 May (1981–2005) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Today, many surfers would wear a winter wetsuit, a neoprene hood, gloves and boots.
Cold Trá Na Rosan water temperature (11 °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.
Map of current Ireland Surface Water Temperatures based on measurements from oceanographic satellites |
Map of current Ireland 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 Trá Na Rosan. 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 Trá Na Rosan 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 Trá Na Rosan. Refer to our detailed weather forecasts for this information.
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