Alholm Rev
Protected Area
Lynæs
Why dive here
With 95+ marine species recorded in the area - including seals & sea lions, sea turtles and jellyfish lake - Alholm Rev offers some of North Sea Coast's richest reef diving. Water sits around 5°C.
Wistari Reef. Now this is the kind of site that makes you remember why you started diving in the first place. We've spent plenty of time bouncing around the Coral Sea, and Wistari consistently delivers something special. Forget the postcards, picture this: you drop in, and immediately the sheer scale of the hard coral structures hits you. Enormous Montipora plates create these undulating landscapes, interspersed with thickets of staghorn coral. Sunlight filters down, dappling the reef, and the reef fish traffic is just relentless. Schools of fusiliers are so dense they genuinely dim the light as they pass. We love drifting along the reef edge here, keeping an eye out for the big stuff. Giant morays peek from crevices, looking a bit grumpy, while the parrotfish-particularly those blunt-heads-are constantly munching, their crunching audible if you listen closely. Look for the Blackspot and Bristle-toothed Surgeonfish weaving through the coral, and if you’re lucky, a lionfish or two will be hovering regally. This isn't a site for beginners; we'd say it’s best for confident divers comfortable with a bit of current, as it can pick up. Go early if you can; the morning light truly transforms the reef into something magical.
Typical Alholm Rev 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 5°C). Drysuit or thick wetsuit (7mm+) recommended.
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Conditions
Ocean conditions, forecast and tides for Alholm Rev
Alholm Rev Ocean Conditions
Monthly averages for Alholm Rev, sourced from NOAA buoy data - nearest station: Open-Meteo grid (57.25, 9.31) (0km away)
August Averages
Sea Temperature
4.6°C
40°F
Air Temperature
16.68°C
62°F
Wind Speed
6.34 m/s
12.3 knots
Atmospheric Pressure
1012.9 hPa
Based on 5 years of monitoring data · Data sources: NOAA NDBC
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