uk es it fr pt nl

Castle Cove Water Temperature and Wetsuit Guide

(Far West of Victoria, Australia)

Today's Castle Cove sea temperature is 18.3 °C.

Statistics for 19 Jan (1981–2005) – mean: 16.8 °C, range: 15.2 °C to 17.6 °C

The water temperature (18 °C) at Castle Cove is relatively warm. If the sun does come out as forecast, it should feel warm enough to surf in a summer wetsuit. Effective air temperature of 18 °C.

Australia Sea Water Temperature

Map of current Australia
Surface Water Temperatures
based on measurements from oceanographic satellites
Australia Water Temperature Anomaly

Map of current Australia
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 Castle Cove. 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.

Castle Cove 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.

Castle Cove water temperatures peak in the range 16 to 19°C (61 to 66°F) on around the 27th of February and are at their minimum on about the 11th of September, in the range 12 to 14°C (54 to 57°F). The highest seasonal water temperatures at Castle Cove in the last days of February lend themselves to a 4/3mm wetsuit or a 3/2mm suit and 3mm neoprene boots. The minimum water temperatures at Castle Cove in the second week of September are ideally suited to a 4/3mm wetsuit + 3mm boots, although a 5/3mm wetsuit may be preferable for longer sessions and cold windy days.

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