Katwijk aan Zee Water Temperature and Wetsuit Guide
(Netherlands)
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Today's Katwijk aan Zee sea temperature is 55 °F
(Which is 5.2°F warmer than normal for this time of year)
| Mean: | 50 °F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Range: | 46 °F to 53 °F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statistics for 04 May (1981–2005) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Today, many surfers would wear a winter wetsuit, a neoprene hood, gloves and boots.
The water temperature (54 °F) at Katwijk aan Zee is quite cold. Despite the sun, windchill of 43 °F means that surfers will need plenty of neoprene. Wear a quality winter wetsuit, a neoprene hood, gloves and boots. A windchill factor of (43 °F).
Map of current Netherlands Surface Water Temperatures based on measurements from oceanographic satellites |
Map of current Netherlands 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 Katwijk aan Zee. 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.
Katwijk aan Zee sea water temperatures peak in the range 16 to 20°C (61 to 68°F) on around the 14th of August and are at their coldest on about the 23rd of February, in the range 2 to 8°C (36 to 46°F). The highest Katwijk aan Zee sea water temperatures in mid August require something like a 3/2mm fully sealed wetsuit. The coldest sea water temperatures at Katwijk aan Zee 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 the fourth week of February.
Actual sea surface water temperatures close to shore at Katwijk aan Zee 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 Katwijk aan Zee. Refer to our detailed weather forecasts for this information.
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