British Beaches

Sand, sea, sun, surf and scones

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St Agnes - Trevaunance Cove Beach

St Agnes, Cornwall

Trevaunance cove, near St Agnes, has a sandy beach, completely covered at high tide. It is enclosed on both sides by cliffs, rocks and an old harbour wall. Well favoured by survers, St Agnes is the home of environmental campaign group Surfers Against Sewage.

Weather and Tides


19 August 2017

Sunny Intervals

Maximum Temperature16°C (61°F)
Minimum Temperature13°C (55°F)
Wind DirectionWest North Westerly
Wind Speed17mph
UV Risk6
Sunrise06:15 BST
Sunset20:33 BST


20 August 2017

Light Rain

Maximum Temperature17°C (63°F)
Minimum Temperature15°C (59°F)
Wind DirectionSouth Westerly
Wind Speed15mph
UV Risk3
Sunrise06:17 BST
Sunset20:31 BST


High tide: 03:38 BST
(02:38 19 August 2017 GMT)

Low tide: 10:06 BST
(09:06 19 August 2017 GMT)

High tide: 16:08 BST
(15:08 19 August 2017 GMT)

Low tide: 22:40 BST
(21:40 19 August 2017 GMT)


High tide: 04:39 BST
(03:39 20 August 2017 GMT)

Low tide: 11:00 BST
(10:00 20 August 2017 GMT)

High tide: 17:03 BST
(16:03 20 August 2017 GMT)

Low tide: 23:31 BST
(22:31 20 August 2017 GMT)


High tide: 05:30 BST
(04:30 21 August 2017 GMT)

Low tide: 11:47 BST
(10:47 21 August 2017 GMT)

High tide: 17:50 BST
(16:50 21 August 2017 GMT)

Important! Tide times are for the nearest measurement point (Perranporth) and may not be accurate for this beach. You should not rely on these times for anything other than a broad indication of when the tide will be at its highest or lowest.

In particular, these tide times are not suitable for navigational use.

Accurate tide forecasts require complex calculations and detailed local information. If you intend to engage in any activity for which tidal information is important for safety reasons (including sailing, powerboating, diving, and surfing) then you should obtain professional data.

Tidal predictions are © Crown Copyright and/or database rights. Reproduced by permission of the Controller of Her Majesty's Stationery Office and the UK Hydrographic Office (