Guidel Plages Surf Forecast

/ Brittany – Morbihan (22 surf breaks) /

France (410 surf breaks) / Lat Long: (47.76° N 3.52° W)

Surf Forecasts:

Guidel Plages surfForecast / Brittany – Morbihan / France

12 Day Weather and Surf, issued 7 am Thursday 18 Sep 2025 CEST

Forecast update in hr min s Forecast update imminent

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

Today's Guidel Plages sea temperature is 17.2° C
(Which is normal for this time of year)

Best Forecast Surf Conditions for Guidel Plages this week:

The surf forecast for Guidel Plages over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 18) at 11PM. The primary swell is predicted to be 1.4m and 11s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Guidel Plages in the next 12 days are 3.0m 9s and forecast to arrive on Sunday (Sep 21) at 2AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Monday (Sep 22) at 11AM.

Wave Type	Time (CEST) & Date	Wave Height & Period
Next good surf (1 star+)	11PM (Thu 18th Sep)	4.5ft (1.4m) 11s
Best Surf	11PM (Thu 18th Sep)	4.5ft (1.4m) 11s
Most Powerful	2AM (Sun 21st Sep)	10ft (3.0m) 9s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

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	Short Range Forecast Mostly dry. Warm (max 21°C on Fri afternoon, min 15°C on Sat night). Winds increasing (calm on Fri night, fresh winds from the WSW by Sat night).									Days 3-6 Weather Summary Light rain (total 2mm), mostly falling on Mon morning. Very mild (max 17°C on Tue afternoon, min 12°C on Sun night). Winds increasing (light winds from the NNW on Mon night, fresh winds from the NE by Tue morning).
	Thursday 18			Friday 19			Saturday 20			Sunday 21			Monday 22			Tuesday 23			Wednesday 24
	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Rating (10 max)	1	1	2	0	1	2	0	0	0	0	0	0	0	0	0	0	0	0	1	1	1
Swell Height Map See all maps
Wave Height (m) & direction (?)	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	W	WSW	W	WSW	W	W	W	W	W	WSW	WSW	WSW	WSW
Period(s) (?)	12	12	11	10	10	10	9	9	9	8	8	8	8	8	7	7	15	13	12	11	10
Wave Graph (?)
kJ (?)	887	648	408	307	307	210	188	280	1337	330	341	99	63	30	10	4	4	18	49	70	58
Wind (km/h)	S	SSW	NE	SE	S	NW	SSW	SW	WSW	W	WSW	WNW	WNW	WNW	NNE	NE	NNE	NNE	ENE	NE	ENE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- on	cross- on	off	cross	cross- on	glass	cross- on	on	cross- on	cross- on	cross- on	cross- on	cross	cross	cross- off	off	off	off	off	off	off
High Tide / height (m)		3:43PM 3.66	4:12AM 3.56		4:25PM 3.90	4:48AM 3.77		5:00PM 4.08		5:20AM 3.92	5:31PM 4.18		5:48AM 4.01	5:59PM 4.20		6:14AM 4.05	6:26PM 4.16		6:39AM 4.03	6:52PM 4.04
Low Tide / height (m)	9:08AM 0.97		9:43PM 0.67	9:57AM 0.68		10:26PM 0.42	10:37AM 0.44		11:02PM 0.24	11:13AM 0.26		11:35PM 0.13	11:47AM 0.16		12:07AM 0.11	12:19PM 0.15		12:38AM 0.17	12:52PM 0.23		1:08AM 0.33

	Thursday 18			Friday 19			Saturday 20			Sunday 21			Monday 22			Tuesday 23			Wednesday 24
Sunrise	7:54	-	-	7:54	-	-	7:56	-	-	7:58	-	-	7:58	-	-	8:00	-	-	8:02	-	-
Sunset	-	8:21	-	-	8:19	-	-	8:16	-	-	8:15	-	-	8:13	-	-	8:10	-	-	8:08	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	1	1	-	-	-	-	-	-	-
Temp. °C	17	17	19	20	21	19	19	19	16	15	15	15	13	14	15	15	17	14	14	19	16
Feels °C (?)	16	16	16	17	21	19	17	15	9	10	9	11	9	10	13	9	11	9	10	15	10

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

Recent Eyeball Surf Reports for Brittany - Morbihan

Wind Update The wind is still cross-on at Guidel Plages (light winds from the S at Lorient/Lann-Bihoué Airport 6 km from Guidel Plages). A 1.9m groundswell from the W
1 hour 48 minutes ago Guidel Plages

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1 h 48 min ago

11 km/h

Cross-On

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Guidel Plages surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

Information about the Guidel Plages Surf forecast

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

Guidel Plages is 7 km (4 miles) from the city of Ploemeur. If you plan a holiday in Morbihan - Brittany, look for hotels and other accommodation in Ploemeur. Ploemeur has rooms for a wide range of budgets as well as car hire and transport links.