Llanddwyn Island Surf Forecast and Surf Reports

(Anglesy, UK)

Forecast
- Hourly Forecast
- 16 Day Forecast
Maps
Live
Weather State
Spot Information

Llanddwyn Island Surf Guide

Llanddwyn Island in Anglesy is an exposed beach break that has pretty consitent surf and can work at any time of the year. Offshore winds blow from the northeast. Groundswells and windswells are equally likely and the ideal swell direction is from the southwest. Waves at the beach are both lefts and rights. Unlikely to be too crowded, even when the surf is up.

Llanddwyn Island Spot Info

Type:	Rating:	Reliability:	Todays Sea Temp*:
Beach	1	fairly consistent	11.3°C*ocean temperature recorded from satellite

Surfing Llanddwyn Island:

The best conditions reported for surf at Llanddwyn Island occur when a Southwest swell combines with an offshore wind direction from the Northeast.

Hourly Forecast

16 Day Forecast

What's the best time of year to surf Llanddwyn Island (for consistent clean waves)?

februaryBest Season: winter

The best time of year for surfing Llanddwyn Island with consistent clean waves (rideable swell with light / offshore winds) is during Winter and most often the month of February. Clean surfable waves are typically found 5% of the time in February while 54% of the time it tends to be blown out. For the remaining 41% of the time it is considered too small by most surfers but may still be OK for beginners and groms at times.

clean

Surfable waves that hold up well for longer rides in prevailing cross-offshore, offshore or light wind conditions.

blown out

54%

Surfable sized waves that are of poorer quality due to prevailing onshore, cross-onshore or windy conditions (may be preferable for kitesurfing).

too small

41%

Waves usually considered too small for good surf. Some wave-magnet breaks may still work though if conditions are right (on occasion).

Explore Llanddwyn Island Location Map

Interactive Llanddwyn Island surf break location map. View information about nearby surf breaks, their wave consistency and rating compared to other spots in the region. Current swell conditions from local buoys are shown along with live wind speed and direction from nearby weather stations. Click icons on the map for more detail. The closest passenger airport to Llanddwyn Island is Hawarden Airport (CEG) in England, 96 km (60 miles) away (directly). The second nearest airport to Llanddwyn Island is Liverpool Airport (LPL), also in England, 107 km (66 miles) away.

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Please note that some surf spot locations are approximate to protect their exact location while others are not shown at close zoom level.

Llanddwyn Island Surf Forecasts:

Hourly Forecast

16 Day Forecast

Todays Surf Summary
Tuesday, 5 May 2026, 22:14 Local Time

m, °C	Tue	Wednesday 06
ft, °F	10PM	1AM	4AM	7AM
Wave (m)
Period (s)	-	-	-	-
Wind (km/h)
Wind State	off	off	cross- off	cross- off

Tides at Llanddwyn Island

Current tide and informaton

For Aberffraw, 6 km from Llanddwyn Island.

Next High Water: 12:21am | 3.6m

Next Low Water: 07:18am | 0.77m

NEXT	IS AT (local time)	remaining
high tide
low tide

Llanddwyn Island Sea Temperature

The water temperature (11.3 °C) at Llanddwyn Island is quite cold. Despite the sun, windchill of 8.0 °C means that surfers will need plenty of neoprene. Wear a quality winter wetsuit, a neoprene hood, gloves and boots. A windchill factor of (8.0 °C).

Today, many surfers would wear a winter wetsuit, a neoprene hood, gloves and boots.