South End Water Temperature and Wetsuit Guide

The water temperature (17 °C / 64 °F) at South End is quite warm but you will need at least quality spring wetsuit, and maybe neoprene hood because it will be cloudy with an effective air temperature of just (9 °C / 48 °F). No need for neoprene boots or gloves.

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 South End. 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.

South End water temperatures peak in the range 27 to 29°C (81 to 84°F) on around the 25th of July and are at their lowest on about the 4th of March, in the range 17 to 22°C (63 to 72°F). Year round warm water temperatures at South End climb to their warmest in late July. Even then a rash vest and board shorts should be fine for surfing at any time of year. The lowest South End water temperatures in early March require something like a 3/2mm fully sealed wetsuit.

Actual sea surface water temperatures close to shore at South End 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 South End. Refer to our detailed weather forecasts for this information.

Latest surface water temperature for the entire globe. Click the image to view a larger version.