The Surf Window

Kimmeridge Bay

Dorset, England

Reef breakIntermediate

On Dorset's Jurassic Coast, Kimmeridge Bay is a fossil-rich cove where Jurassic shale ledges create unexpected reef breaks, a completely unique surf experience on England's south coast where you surf above 150-million-year-old rock.

Typical Conditions

The Surf Window

Swell Window

N
OptimalW (270°)
WindowSSW–NNW (210°–330°)
Size–S 1–2m at 10–14s

Wind

NW

Light to N under 15 knots

Tide

Mid to high

LowMidHigh

Season

Oct–Mar

JFMAMJJASOND

The Wave

Type

Reef break

Bottom

Shale ledges and rock

Shape

Rights off the shale ledges, fast and peeling

Length

50–100m

Skill Level

  • Who it's for: Intermediate to advanced
  • Why: Shale reef ledges require careful wave reading and tide awareness

Hazards

  • Very sharp shale rock, falls are painful
  • Belongs to Smedmore Estate, access via toll road
  • The oil well pump on the clifftop is an industrial surreality

Local Tips

  • The Marine Conservation Zone has excellent snorkeling and diving, bring a mask
  • The Clavell Tower (moved 25m back from the cliff in 2008) is an extraordinary engineering feat
  • Lulworth Cove and Durdle Door are nearby, worth visiting on flat days

Location

Map showing the location of Kimmeridge Bay in Dorset, England

50.6095, -2.1338