Klørgrund
Protected Area
Kobberhage kystarealer
Why dive here
With 95+ marine species recorded in the area - including seals & sea lions, sea turtles and jellyfish lake - Klørgrund offers some of North Sea Coast's richest reef diving. Water ranges 3-19°C, warmest July, August, September.
Forget everything you think you know about Danish diving. Klørgrund isn't some placid fjord; it's a legitimate North Sea reef, a proper standout. We love it for its sheer wildness. Drop in, and you're immediately struck by the sheer volume of life scrambling across the rocks. It’s rugged, exposed, and utterly exhilarating. This isn’t a place for delicate drift dives. The currents here can be robust, so you’ll want to time your visit around slack water, or be prepared to work. But that effort is rewarded. The rocks are absolutely bristling with Green Sea Urchins and Common Sea Stars, and we’ve seen European Common Squid darting through the water. Keep an eye out for larger fish like megrim and dab settled on the sandy patches between the rocky outcrops. Our favourite memory is a quick, silent pass by a Harbour Porpoise – a truly humbling moment in the low North Sea light. It’s cold water diving, so thick drysuits are a must, but if you’re up for an adventure, Klørgrund offers a raw, undiluted taste of the North Sea's vibrant, often overlooked, underwater world.
Typical Klørgrund Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Safety Notes
Cold water this month (avg 13°C). Drysuit or thick wetsuit (7mm+) recommended.
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Conditions
Ocean conditions, forecast and tides for Klørgrund
Klørgrund Ocean Conditions
Monthly averages for Klørgrund, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (55.31, 9.86) (1km away)
October Averages
Sea Temperature
13°C
56°F · Range: 10.7–16.8°C
Air Temperature
11°C
52°F
Wind Speed
7.69 m/s
14.9 knots
Atmospheric Pressure
1010.5 hPa
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data
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