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Swansea Bay-Knab Rock Beach

Swansea, Abertawe / Swansea

Blue Flag Marina in the picturesque seaside village of Mumbles. Perfect for watersports such as sailing, jet skis, waterskiing and fishing.

Weather and Tides


26 April 2017


Maximum Temperature12°C (54°F)
Minimum Temperature4°C (39°F)
Wind DirectionNortherly
Wind Speed12mph
VisibilityVery Good
UV Risk5
Sunrise05:58 BST
Sunset20:30 BST


27 April 2017

Light Rain

Maximum Temperature12°C (54°F)
Minimum Temperature8°C (46°F)
Wind DirectionWest North Westerly
Wind Speed13mph
UV Risk4
Sunrise05:56 BST
Sunset20:32 BST


High tide: 06:56 BST
(05:56 26 April 2017 GMT)

Low tide: 13:01 BST
(12:01 26 April 2017 GMT)

High tide: 19:17 BST
(18:17 26 April 2017 GMT)


Low tide: 01:22 BST
(00:22 27 April 2017 GMT)

High tide: 07:40 BST
(06:40 27 April 2017 GMT)

Low tide: 13:44 BST
(12:44 27 April 2017 GMT)

High tide: 20:00 BST
(19:00 27 April 2017 GMT)


Low tide: 02:06 BST
(01:06 28 April 2017 GMT)

High tide: 08:24 BST
(07:24 28 April 2017 GMT)

Low tide: 14:28 BST
(13:28 28 April 2017 GMT)

High tide: 20:43 BST
(19:43 28 April 2017 GMT)

Important! Tide times are for the nearest measurement point (Mumbles) 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 (