Cemlyn Bay Beach Info | Isle Of Anglesey Coast

Cemlyn Bay is a bay on the northwest coast of Anglesey to the west of Wylfa nuclear power station. The beach is pebble and has sand as the tide goes out, but most people don’t visit for the beach but what lies behind it. Separated from the beach is a brackish lagoon, which is fed by a number of small streams. A weir at the western (Bryn Aber) end of the beach regulates the lagoon’s water level.

The site is designated a Site of Special Scientific Interest and is currently part of the Anglesey Heritage Coast and the Isle of Anglesey Area of Outstanding Natural Beauty. The Cemlyn estate is owned by the National Trust; the lagoon and its immediate surrounds comprise Cemlyn Nature Reserve (25.2 ha in extent, set up in 1971 and leased by the North Wales Wildlife Trust).

Car parks at either end of the Cemlyn Bay and the Anglesey Coastal Path passes through the bay.

If you want more information on the area visit our local Llanfairynghornwy Destination page or our regional Isle Of Anglesey Destination page.

Getting to Cemlyn Bay Beach

Get directions to Cemlyn Bay Beach

Cemlyn Bay Beach 7 Day Weather Forecast

Today

Expect a temp in the range 7.9℃ to 8.6℃ with wind speed 13.8 m/sec (NW)

Tuesday, Apr 16

Expect a temp in the range 7.9℃ to 8.5℃ with wind speed 13 m/sec (NW)

Wednesday, Apr 17

Expect a temp in the range 5.6℃ to 6.2℃ with wind speed 11.2 m/sec (NW)

Thursday, Apr 18

Expect a temp in the range 6.5℃ to 6.9℃ with wind speed 5.6 m/sec (NNW)

Friday, Apr 19
cloudy

Expect a temp in the range 9.2℃ to 10.2℃ with wind speed 7.2 m/sec (W)

Saturday, Apr 20

Expect a temp in the range 7.4℃ to 8.3℃ with wind speed 6.6 m/sec (NNW)

Sunday, Apr 21

Expect a temp in the range 8.6℃ to 8.9℃ with wind speed 2.8 m/sec (NNW)

Our Llanfairynghornwy weather forecast is from Yr, delivered by the Norwegian Meteorological Institute and NRK

Cemlyn Bay Beach Tide Times

The closest tide times we have for Cemlyn Bay Beach is at Cemaes Bay 3.96 km (2.46 miles) away. Tides are displayed beneath for 7 days and we list both high and low water times along with the height, helping you to plan the best time to visit Cemlyn Bay Beach. These times are not adjusted for BST.

Mon 15 Apr
   High Tide at 02:59 (Height 5.48m)
   Low Tide at 09:46 (Height 2.00m)
   High Tide at 15:50 (Height 5.03m)
   Low Tide at 22:06 (Height 2.59m)

Tue 16 Apr
   High Tide at 04:12 (Height 5.12m)
   Low Tide at 11:07 (Height 2.29m)
   High Tide at 17:24 (Height 4.76m)
   Low Tide at 23:34 (Height 2.82m)

Wed 17 Apr
   High Tide at 05:46 (Height 4.99m)
   Low Tide at 12:33 (Height 2.29m)
   High Tide at 18:58 (Height 4.84m)

Thu 18 Apr
   Low Tide at 01:01 (Height 2.73m)
   High Tide at 07:11 (Height 5.15m)
   Low Tide at 13:44 (Height 2.07m)
   High Tide at 20:00 (Height 5.12m)

Fri 19 Apr
   Low Tide at 02:06 (Height 2.43m)
   High Tide at 08:07 (Height 5.42m)
   Low Tide at 14:36 (Height 1.78m)
   High Tide at 20:43 (Height 5.41m)

Sat 20 Apr
   Low Tide at 02:51 (Height 2.09m)
   High Tide at 08:47 (Height 5.69m)
   Low Tide at 15:16 (Height 1.52m)
   High Tide at 21:15 (Height 5.68m)

Sun 21 Apr
   Low Tide at 03:27 (Height 1.77m)
   High Tide at 09:21 (Height 5.93m)
   Low Tide at 15:49 (Height 1.31m)
   High Tide at 21:45 (Height 5.90m)

Other Attractions...

While visiting Cemlyn Bay Beach, take the opportunity to explore other attractions in the area.

At Coast Radar, we try and keep our details up to date, but unfortunately, we sometimes don't keep up. If you see a problem with this entry or think we have missed something, please use the report button below to let us know of the problem.

Cemlyn Bay Beach

Getting to Cemlyn Bay Beach

Cemlyn Bay Beach 7 Day Weather Forecast

Cemlyn Bay Beach Tide Times

Other Attractions...

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