Maine Beach Water Temperature and Wetsuit Guide

Water temperature (5 °C / 42 °F) at Maine Beach is really very cold. Despite the weak sunshine, the air will feel like -3 °C / 27 °F, so that even wearing a thick winter wetsuit, neoprene hood, gloves and boots it will be difficult to stay warm in the sea at Maine Beach 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 Maine Beach. 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.

Maine Beach water temperatures peak in the range 17 to 20°C (63 to 68°F) on around the 7th of August and are at their coldest on about the 29th of February, in the range 2 to 3°C (36 to 37°F). The highest Maine Beach water temperatures in the first part of August require something like a 3/2mm fully sealed wetsuit. The coldest water temperatures at Maine Beach 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 late February.

Actual sea surface water temperatures close to shore at Maine Beach 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 Maine Beach. 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.