Surfing Kimmeridge: The Complete Guide

Kimmeridge is a reef break located in Dorset, UK (England), offering a right-hander along the North Atlantic's seasonal swells. Kimmeridge is Dorset's premier reef break--a powerful right-hander that peels off Broad Bench headland when strong SW groundswell wraps around the south coast.. Rated as expert-level difficulty with crowded conditions, this reef break is a worthy destination for surfers looking beyond the usual suspects.

Best Conditions

Swell Direction: The ideal swell direction is SW (225°), with workable conditions from S to W (190°–260°). Swells outside this window will either miss the break or produce disorganized waves.

Swell Size: Kimmeridge needs a minimum of 1.2m / 4ft to start working and handles swells up to 3.6m / 12ft before conditions deteriorate.

Swell Period: Look for a swell period of at least 10 seconds, with 14 seconds being the sweet spot. Longer periods deliver more organized, powerful waves with better shape.

Wind: True offshore here blows from the N (0°). The full offshore range spans NNW to NNE (330°–30°). Glassy conditions under 4km/h from any direction also produce excellent surf. Plan for early morning dawn patrol sessions.

Tide: This spot works best at mid to high tide.

When to Go

Primary Season: The prime window at Kimmeridge runs September, October, November, December, January, February (Sep–Feb). This is when swell consistency and direction align most reliably with the break.

Secondary Season: A secondary window opens March, April (Mar–Apr). While not as consistent, patient surfers can still score quality sessions during this period.

Water Temperature: Expect water temperatures around 12°C / 54°F. A 4/3mm or 5/4mm wetsuit is essential, with boots and gloves for extended sessions.

Getting There

The nearest airport is BOH, roughly 50 minutes by car.

Hazards & Tips

Known Hazards:

🪸 Sharp reef — Shallow reef, booties recommended
🪨 Rocks — Rocky entry/exit or in lineup
👥 Crowded — Gets very crowded
🌀 Strong rips — Dangerous currents
🚶 Difficult access — Long paddle or walk

MOD firing range--access restricted when red flag flying. Very shallow reef. Check firing times.

Safety Tips:

Wear reef booties to protect your feet from sharp coral and rock
Study the currents before paddling out. Know your exit strategy
Surf early mornings or off-peak days to avoid the worst of the crowds
Allow extra time for the approach and factor in energy for the paddle/walk

Skill Level: This spot is rated expert-level (8/10). Crowd Level: Typically crowded (7/10).

Check the Live Forecast

Planning a session at Kimmeridge? Check the live forecast on Strike Mission to see today's conditions and the 10-day outlook. Our Strike Score algorithm rates this spot from 0 to 100 every day, factoring in swell direction, size, period, wind, and tide — so you know exactly when to paddle out.

Don't leave your next surf trip to chance. Let the data tell you when Kimmeridge is firing.

*Conditions data sourced from Strike Mission's verified spot database.*