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Surf Forecasts:
Kirminhy surfForecast / Brittany – Morbihan / France
16 Day Weather and Surf, issued 1 pm Friday 29 May 2026 CESTForecast update in hr min s Forecast update imminent
Kirminhy surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kirminhy sea temperature is
18.4° C
(Which is 3.8°C warmer than normal for this time of year)Kirminhy surf forecast from 29 May 2026:
- Best quality surf: Sunday 31 May, 2AM (local time) - 5ft (1.5m), 12s period, W swell with cross-offshore winds.
- Most powerful swell: Thursday 4 Jun, 8AM (local time) - 11ft (3.5m), 16s period, W swell with 5,368 kJ wave energy.
- Next surfable swell (1★+): Friday 29 May, 8PM (local time) - 1.5ft (0.5m), 12s period with WSW swell.
Best Forecast Surf Conditions for Kirminhy this week:
The surf forecast for Kirminhy over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (May 29) at 8PM. The primary swell is predicted to be 0.5m and 12s period with a secondary swell of 0.3m and 8s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Kirminhy in the next 16 days are 3.5m 16s and forecast to arrive on Thursday (Jun 04) at 8AM. 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 3s period and expected on Friday (May 29) at 11PM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Fri 29th May) | 1.5ft (0.5m) 12s |
| Best Surf | 2AM (Sun 31st May) | 5ft (1.5m) 12s |
| Most Powerful | 8AM (Thu 4th Jun) | 11ft (3.5m) 16s |
Table - best surf conditions forecast for Kirminhy over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 25°C on Fri afternoon, min 14°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 11mm), heaviest on Mon night. Very mild (max 18°C on Mon afternoon, min 16°C on Mon night). Winds increasing (moderate winds from the SW on Mon afternoon, strong winds from the SW by Wed morning). | ||||||||||||||||||||
Fri 29 | Saturday 30 | Sunday 31 | Monday 1 | Tuesday 2 | Wednesday 3 | Thursday 4 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
WSW 12 | WSW 11 | W 10 | W 10 | W 12 | W 12 | WSW 12 | W 12 | WSW 11 | W 11 | W 10 | W 7 | W 8 | W 9 | WSW 6 | WSW 8 | W 8 | W 14 | W 13 | WSW 13 | W 13 | |
50 | 95 | 125 | 151 | 660 | 628 | 550 | 607 | 422 | 286 | 596 | 507 | 594 | 465 | 418 | 804 | 970 | 4009 | 2764 | 1961 | 1446 | |
Wind (km/h) | |||||||||||||||||||||
off | off | off | cross-on | cross-off | cross-on | cross-on | cross | on | on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | on | on | cross-on | |
High Tide | 4:39PM3.81m | 4:55AM3.76m | 5:10PM3.89m | 5:28AM3.79m | 5:41PM3.94m | 6:00AM3.78m | 6:14PM3.94m | 6:33AM3.74m | 6:48PM3.91m | 7:07AM3.66m | 7:23PM3.83m | 7:43AM3.55m | 8:00PM3.73m | 8:21AM3.42m | |||||||
Low Tide | 10:40PM0.64m | 10:56AM0.63m | 11:19PM0.57m | 11:33AM0.62m | 11:57PM0.55m | 12:11PM0.64m | 00:35AM0.59m | 12:48PM0.70m | 1:14AM0.67m | 1:26PM0.78m | 1:54AM0.78m | 2:05PM0.89m | 2:35AM0.90m | ||||||||
 |  |  | | | | | | | |  | | | |  |  | | | |  | | |
 | — | — | 6:20 | — | — | 6:20 | — | — | 6:18 | — | — | 6:18 | — | — | 6:18 | — | — | 6:16 | — | — | 6:16 |
 | — | 9:59 | — | — | 10:00 | — | — | 10:00 | — | — | 10:01 | — | — | 10:02 | — | — | 10:04 | — | — | 10:04 | 10:05 |
— | — | — | — | — | — | — | — | — | — | 5 | — | — | — | 4 | 1 | 1 | — | 2 | 4 | 6 | |
Temp °C | 25 | 24 | 19 | 24 | 24 | 17 | 19 | 18 | 18 | 18 | 18 | 17 | 17 | 16 | 17 | 18 | 17 | 16 | 16 | 16 | 14 |
23 | 23 | 17 | 23 | 22 | 15 | 16 | 15 | 15 | 14 | 14 | 11 | 11 | 11 | 10 | 11 | 9 | 9 | 9 | 11 | 11 | |
Swell 1 Height (m) Direction Period (s) | WSW 12 | WSW 11 | W 10 | WSW 15 | W 12 | W 12 | WSW 12 | W 12 | WSW 11 | W 11 | — | — | — | SW 16 | W 14 | — | W 19 | — | — | WSW 13 | W 13 |
 kJ | 50 | 95 | 125 | 42 | 660 | 628 | 550 | 607 | 422 | 286 | — | — | — | 10 | 95 | — | 7 | — | — | 1961 | 1446 |
Swell 2 Height (m) Direction Period (s) | W 8 | WNW 5 | W 16 | W 15 | WSW 12 | — | — | W 4 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 12 | 6 | 5 | 38 | 172 | — | — | 9 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 3 | NNE 4 | NE 3 | W 10 | — | — | W 4 | — | — | WSW 3 | W 10 | W 7 | W 8 | W 9 | WSW 6 | WSW 8 | W 8 | W 14 | W 13 | — | — |
| kJ | 1 | 8 | 1 | 151 | — | — | 15 | — | — | 4 | 596 | 507 | 594 | 465 | 418 | 804 | 970 | 4009 | 2764 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 15 | 0 | 83 | 127 | 1 | 89 | 122 | 186 | 315 | 461 | 122 | 341 | 470 | 464 | 464 | 230 | 15 | 15 |
Best forecast wave conditions in Morbihan - Brittany | |||||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Kirminhy 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 Kirminhy Surf forecast
The above surf forecast table for Kirminhy provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Kirminhy can be found by selecting the local surf guide option on the grey menu. Our Kirminhy 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 (Kirminhy) 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 Kirminhy 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.
Kirminhy is 16 km (10 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.
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