Surf Break

Lat Long: 54.27° N 9.07° W

Pollacheeny Harbour Sea Temperature and Wetsuit Guide

Issued: 6 am 18 Oct 2026 (local time)

Forecast update in  hr  min

Today's Pollacheeny Harbour sea temperature is
14.2°C
1.6° 

Pollacheeny Harbour surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Pollacheeny Harbour sea temperature is 14.2 °C

(1.6° warmer than normal for this time of year)

Mean: 12.6 °C
Range: 11.5 °C to 13.6 °C
Statistics for 18 Oct (1981–2005)
  • neoprene wetsuit hood for warmth and a watertight seal in cold sea temperatures
  • neoprene gloves for warmth, grip, and protection in cold temperatures
  • wetsuit boots for warmth, grip, and protection in cold temperatures

Today, many surfers would wear a spring wetsuit, a neoprene hood, gloves and boots.

The water temperature (14 °C) at Pollacheeny Harbour is fairly cool. Despite the sun, a windchill factor of (6 °C) means that surfers will need a good quality spring wetsuit, a neoprene hood. Some surfers would wear gloves and boots.

Ireland Sea Water Temperature

Map of current Ireland
Surface Water Temperatures

(based on measurements from oceanographic satellites)
Ireland Water Temperature Anomaly

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 Pollacheeny Harbour. 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.

Pollacheeny Harbour Water Temperature Graph

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.

Pollacheeny Harbour water temperatures peak in the range 14 to 18°C (57 to 64°F) on around the 16th of August and are at their coldest on about the 28th of February, in the range 8 to 10°C (46 to 50°F). The warmest seasonal water temperatures at Pollacheeny Harbour in the middle of August lend themselves to a 4/3mm wetsuit or a 3/2mm suit and 3mm neoprene boots. At its coldest in the fourth week of February, low water temperatures at Pollacheeny Harbour 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 Pollacheeny Harbour 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 Pollacheeny Harbour. Refer to our detailed weather forecasts for this information.

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