Port Rhu Surf Forecast

/ Brittany – Morbihan (22 surf breaks) /

France (410 surf breaks) / Lat Long: (47.50° N 3.15° W)

Surf Forecasts:

Port Rhu surfForecast / Brittany – Morbihan / France

12 Day Weather and Surf, issued 12 pm Sunday 02 Nov 2025 CET

Forecast update in hr min s Forecast update imminent

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

Today's Port Rhu sea temperature is 14.9° C
(Which is normal for this time of year)

Best Forecast Surf Conditions for Port Rhu this week:

The surf forecast for Port Rhu over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Nov 05) at 1AM. The primary swell is predicted to be 3.0m and 15s period with a secondary swell of 1.2m and 15s. The wind is predicted to be cross-shore as the swell arrives.

The most powerful waves expected at Port Rhu in the next 12 days are 3.5m 16s and forecast to arrive on Tuesday (Nov 04) at 10PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 6s period and expected on Wednesday (Nov 05) at 4AM.

Wave Type	Time (CET) & Date	Wave Height & Period
Next good surf (1 star+)	1AM (Wed 5th Nov)	10ft (3.0m) 15s
Best Surf	1AM (Wed 5th Nov)	10ft (3.0m) 15s
Most Powerful	10PM (Tue 4th Nov)	11ft (3.5m) 16s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Light rain (total 3mm), mostly falling on Sun morning. Very mild (max 18°C on Tue night, min 14°C on Sun morning). Mainly strong winds.									Days 3-6 Weather Summary Heavy rain (total 22mm), heaviest during Wed afternoon. Very mild (max 16°C on Wed morning, min 13°C on Wed night). Winds decreasing (near gales from the WSW on Wed night, moderate winds from the SW by Thu night).
	Sunday 02			Monday 03			Tuesday 04			Wednesday 05			Thursday 06			Friday 07			Saturday 08
	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	1	0	!	1	1	0	0	0	0	0	0	0	0	2	4
Swell Height Map See all maps
Wave Height (m) & direction (?)	W	WSW	WSW	W	WSW	WSW	WSW	WSW	WSW	WSW	W	WSW	WSW	W	WSW	WSW	WSW	WSW	WSW	WSW	WSW
Period(s) (?)	11	11	10	11	9	11	13	14	15	11	14	14	13	12	12	12	11	11	11	16	16
Wave Graph (?)
kJ (?)	2343	1628	973	999	485	861	1497	1819	4021	1092	849	2517	3145	2544	1281	811	800	1775	1186	3485	2883
Wind (km/h)	WNW	W	WSW	SW	SSW	S	SSE	S	S	SSE	SSW	SW	WSW	WSW	SW	SSW	SSW	WNW	NW	WNW	NE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	on	on	on	cross- on	cross- on	cross	cross- off	cross	cross	cross- off	cross	cross- on	cross- on	cross- on	cross- on	cross- on	cross	cross- on	cross- on	cross- on	glass
High Tide / height (m)		2:04PM 4.00	2:34AM 4.02		2:50PM 4.35	3:16AM 4.36		3:33PM 4.63	3:57AM 4.63		4:17PM 4.78		4:38AM 4.78	5:01PM 4.78		5:20AM 4.79	5:46PM 4.63		6:04AM 4.66	6:32PM 4.35
Low Tide / height (m)			8:18PM 0.45	8:36AM 0.46		9:02PM 0.13	9:21AM 0.12		9:45PM -0.10	10:05AM -0.13		10:28PM -0.20	10:50AM -0.24		11:12PM -0.15	11:36AM -0.21		11:57PM 0.02	12:24PM -0.03		12:44AM 0.29

	Sunday 02			Monday 03			Tuesday 04			Wednesday 05			Thursday 06			Friday 07			Saturday 08
Sunrise	7:56	-	-	7:58	-	-	8:00	-	-	8:00	-	-	8:03	-	-	8:03	-	-	8:06	-	-
Sunset	-	5:53	-	-	5:52	-	-	5:51	-	-	5:50	-	-	5:47	-	-	5:46	-	-	5:45	-

Rain (mm)	1	1	-	-	-	-	-	-	1	2	6	-	1	3	2	2	5	1	-	-	-
Temp. °C	14	14	15	15	16	15	15	16	18	16	16	14	14	14	15	15	14	15	13	14	13
Feels °C (?)	6	7	11	10	11	10	8	9	12	9	7	5	6	8	10	9	5	10	9	11	11

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

Quick surf report for Port Rhu:

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Information about the Port Rhu Surf forecast

The above surf forecast table for Port Rhu provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Port Rhu can be found by selecting the local surf guide option on the grey menu. Our Port Rhu 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 (Port Rhu) 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 Port Rhu 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.

Port Rhu is 31 km (19 miles) from the city of Lanester. If you plan a holiday in Morbihan - Brittany, look for hotels and other accommodation in Lanester. Lanester has rooms for a wide range of budgets as well as car hire and transport links.