Rhosneigr Surf Forecast

/ Wales – Anglesy (10 surf breaks) /

UK (473 surf breaks) / Lat Long: (53.24° N 4.53° W)

Surf Forecasts:

Rhosneigr surfForecast / Wales – Anglesy / UK

12 Day Weather and Surf, issued 11 am Sunday 09 Nov 2025 GMT

Forecast update in hr min s Forecast update imminent

Rhosneigr surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Rhosneigr sea temperature is 13.4° C
(Which is 1.1°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Rhosneigr this week:

The surf forecast for Rhosneigr over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Nov 12) at 6PM. The primary swell is predicted to be 1.1m and 10s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Rhosneigr in the next 12 days are 3.5m 10s and forecast to arrive on Tuesday (Nov 11) at 6PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 7s period and expected on Sunday (Nov 16) at 6AM.

Wave Type	Time (GMT) & Date	Wave Height & Period
Next good surf (1 star+)	6PM (Wed 12th Nov)	3.5ft (1.1m) 10s
Best Surf	6PM (Wed 12th Nov)	3.5ft (1.1m) 10s
Most Powerful	6PM (Tue 11th Nov)	11ft (3.5m) 10s

Table - best surf conditions forecast for Rhosneigr over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Heavy rain (total 40mm), heaviest during Tue afternoon. Very mild (max 14°C on Tue morning, min 10°C on Mon afternoon). Winds increasing (light winds from the SSE on Sun afternoon, near gales from the S by Tue afternoon).									Days 3-6 Weather Summary Heavy rain (total 51mm), heaviest during Wed night. Very mild (max 14°C on Wed night, min 9°C on Fri morning). Winds increasing (light winds from the SSE on Wed afternoon, near gales from the ENE by Fri morning).
	Sunday 09			Monday 10			Tuesday 11			Wednesday 12			Thursday 13			Friday 14			Saturday 15
	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Rating (10 max)	0	0	0	0	0	0	0	0	0	0	1	0	0	0	2	0	0	1	1	0	1
Swell Height Map See all maps
Wave Height (m) & direction (?)	SSW	SSW	SSW	SW	SW	SSW	SSW	SSW	SSW	SW	SW	SSW	SSW	SSW	SSW	SSW	SW	SSW	SSW	SSW	SSW
Period(s) (?)	7	8	8	7	8	7	6	9	10	11	10	10	7	10	10	9	9	6	10	9	11
Wave Graph (?)
kJ (?)	726	327	119	407	129	84	363	2041	1088	651	304	175	463	576	226	108	90	210	319	327	418
Wind (km/h)	S	SSW	S	SSW	S	SW	SSE	S	SW	SSW	SSE	E	SSW	SSW	ENE	ENE	ENE	ESE	ENE	ENE	ENE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- on	cross- on	cross- on	on	cross- on	on	cross- on	cross- on	on	on	cross	cross- off	cross- on	cross- on	cross- off	cross- off	off	cross- off	off	off	off
High Tide / height (m)	11:17AM 4.12		11:53PM 3.72		12:10PM 3.85	12:55AM 3.34		1:15PM 3.58	2:18AM 3.04		2:38PM 3.38		4:00AM 2.94	4:08PM 3.33		5:18AM 3.02	5:18PM 3.39		6:11AM 3.17		6:11PM 3.48
Low Tide / height (m)			6:27PM 0.13	6:48AM 0.63		7:25PM 0.41	7:46AM 0.94		8:30PM 0.67	8:52AM 1.17		9:44PM 0.84	10:06AM 1.28		11:00PM 0.85	11:21AM 1.23		12:05AM 0.77		12:24PM 1.08	12:57AM 0.66

	Sunday 09			Monday 10			Tuesday 11			Wednesday 12			Thursday 13			Friday 14			Saturday 15
Sunrise	7:30	-	-	7:31	-	-	7:33	-	-	7:35	-	-	7:37	-	-	7:39	-	-	7:41	-	-
Sunset	-	4:31	-	-	4:30	-	-	4:29	-	-	4:27	-	-	4:25	-	-	4:23	-	-	4:22	-

Rain (mm)	7	1	3	1	7	2	6	10	3	-	1	13	-	-	-	7	8	22	4	2	3
Temp. °C	12	13	12	12	11	12	14	14	14	13	13	14	14	14	12	10	10	13	10	8	8
Feels °C (?)	3	10	10	6	8	7	4	4	7	10	12	7	9	11	10	0	4	8	4	0	0

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

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Information about the Rhosneigr Surf forecast

The above surf forecast table for Rhosneigr provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Rhosneigr can be found by selecting the local surf guide option on the grey menu. Our Rhosneigr surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Rhosneigr) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Rhosneigr may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Anglesy? If you are looking for accommodation near Rhosneigr, camping, hotels and holiday cottages in Anglesy, consider staying in Anglesey which is 2 km (1 miles) away. Other places in and around Anglesy where you can find information about places to rent, and car hire include Holyhead which is 12 km (7 miles) away, Bangor, Porthmadog and Llandudno.