Nab Tower
Protected Area
Utopia
Why dive here
With 176+ marine species recorded in the area - including blue sharks, dolphins, dwarf minke whales, humpback whales and ocean sunfish (mola mola) - Nab Tower offers some of Cornwall & Devon's richest pinnacle diving. Water ranges 10-18°C, warmest July, August, September.
Okay, so the Nab Tower. It’s a good shout for a first wreck dive, or if you’re looking for something straightforward off the south coast. The tower itself is a pretty imposing structure, essentially a big concrete block sitting upright on the seabed, surrounded by the remnants of its original anti-submarine net. We’ve found conger eels tucked into the crevices and decent schools of pollock circling the base, especially when the tide’s running a bit. At 21 metres, it’s well within recreational limits and generally has manageable currents, making it a decent option for newer divers or those who just want a relaxed potter around a bit of history.
Typical Nab Tower Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Safety Notes
Depth of 21m - Advanced Open Water certification recommended.
Always perform a 3-minute safety stop at 5m before surfacing.
Nearest Dive Centres to Nab Tower
Dive shops near Nab Tower
Sussex Diving & Leisure
Mulberry Marine Experiences CIC
In2 Diving
Abyss Scuba School
Andark Diving
Ocean View
Reviews for Nab Tower
Conditions
Ocean conditions, forecast and tides for Nab Tower
Nab Tower Ocean Conditions
Monthly averages for Nab Tower, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (50.44, -2.73) (3km away)
October Averages
Sea Temperature
17°C
62°F · Range: 15.1–17.5°C
Air Temperature
13°C
56°F
Wind Speed
8.14 m/s
15.8 knots
Atmospheric Pressure
1011 hPa
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data
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