Today's Carrownisky sea temperature is 12.3 °C
(Slightly warmer than usual (0.6° above average))
| Mean: | 11.7 °C | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Range: | 10.3 °C to 12.6 °C | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statistics for 10 Nov (1981–2005) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Today, many surfers would wear a winter wetsuit, a neoprene hood, gloves and boots.
The water temperature (12 °C) at Carrownisky is rather cold today and the windchill (4 °C) will make the air temperature seem even colder, not helped by a lack of sunshine. You'll need a thick hooded winter wetsuit to keep your head warm and ideally neoprene gloves and neoprene boots too.
 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 Carrownisky. 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.
Carrownisky water temperatures peak in the range 14 to 18°C (57 to 64°F) on around the 13th of August and are at their minimum on about the 17th of February, in the range 8 to 10°C (46 to 50°F). The maximum seasonal water temperatures at Carrownisky in the third week of August lend themselves to a 4/3mm wetsuit or a 3/2mm suit and 3mm neoprene boots. At its minimum in the middle of February, low water temperatures at Carrownisky are suited to a 5/4mm or 5/3mm good quality wetsuit with neoprene gloves and 3mm boots. You will need a hood if it's windy or the air is cold.
Actual sea surface water temperatures close to shore at Carrownisky 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 Carrownisky. Refer to our detailed weather forecasts for this information.
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