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Surf Forecasts:
Dielette Harbour surfForecast / Normandy / France
16 Day Weather and Surf, issued 7 am Monday 18 May 2026 CESTForecast update in hr min s Forecast update imminent
Dielette Harbour surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dielette Harbour sea temperature is
12.8° C
(Which is slightly warmer than usual)Best Forecast Surf Conditions for Dielette Harbour this week:
The surf forecast for Dielette Harbour over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (May 21) at 5AM. The primary swell is predicted to be 1.3m and 12s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Dielette Harbour in the next 16 days are 2.2m 14s and forecast to arrive on Wednesday (May 20) at 11AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 5s period and expected on Tuesday (May 19) at 5AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Thu 21st May) | 4.5ft (1.3m) 12s |
| Best Surf | 5AM (Thu 21st May) | 4.5ft (1.3m) 12s |
| Most Powerful | 11AM (Wed 20th May) | 7ft (2.2m) 14s |
Table - best surf conditions forecast for Dielette Harbour over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Mon morning. Very mild (max 15°C on Wed afternoon, min 11°C on Mon morning). Winds decreasing (strong winds from the S on Mon night, light winds from the SW by Wed night). | Days 4-6 Weather SummaryLight rain (total 3mm), mostly falling on Fri night. Warm (max 25°C on Fri night, min 14°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
WNW 12 | W 11 | W 11 | WSW 8 | W 9 | W 9 | W 14 | W 13 | W 13 | W 12 | W 11 | W 10 | W 10 | W 12 | W 12 | W 11 | W 11 | W 10 | W 10 | W 9 | W 9 | |
142 | 308 | 57 | 348 | 355 | 588 | 1918 | 1127 | 653 | 333 | 191 | 177 | 159 | 297 | 262 | 185 | 141 | 123 | 90 | 61 | 40 | |
Wind (km/h) | |||||||||||||||||||||
cross-on | cross | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross | cross-off | glassy | off | cross-off | cross-off | cross-off | on | on | cross-on | glassy | cross | cross-off | |
High Tide | 10:17AM4.83m | 10:35PM4.91m | 11:04AM4.69m | 11:21PM4.77m | 11:53AM4.44m | 00:10AM4.52m | 12:47PM4.12m | 1:04AM4.22m | 1:48PM3.79m | 2:07AM3.91m | 3:02PM3.56m | 3:22AM3.67m | 4:23PM3.47m | 4:40AM3.57m | |||||||
Low Tide | 5:00PM0.15m | 5:27AM-0.04m | 5:48PM0.31m | 6:17AM0.10m | 6:38PM0.55m | 7:10AM0.33m | 7:31PM0.84m | 8:07AM0.60m | 8:30PM1.10m | 9:08AM0.84m | 9:35PM1.31m | 10:16AM1.02m | 10:47PM1.40m | ||||||||
 |  |  |  | |  |  |  |  | | | | | |  | | | | | | | |
 | 6:20 | — | — | 6:18 | — | — | 6:16 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — | 6:13 | — | — |
 | — | — | 9:47 | — | — | 9:49 | — | — | 9:51 | — | — | 9:52 | — | — | 9:52 | — | — | 9:53 | — | — | 9:55 |
2 | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — | |
Temp °C | 11 | 12 | 13 | 14 | 14 | 14 | 13 | 15 | 15 | 15 | 20 | 20 | 19 | 24 | 25 | 14 | 15 | 17 | 17 | 20 | 20 |
5 | 8 | 9 | 8 | 8 | 7 | 7 | 12 | 13 | 12 | 20 | 19 | 17 | 23 | 25 | 12 | 12 | 15 | 17 | 19 | 19 | |
Swell 1 Height (m) Direction Period (s) | WNW 12 | W 11 | W 6 | W 8 | W 15 | W 17 | W 14 | W 13 | W 13 | W 12 | W 11 | W 10 | W 10 | W 12 | W 12 | W 11 | W 11 | W 10 | W 10 | W 9 | W 9 |
 kJ | 142 | 308 | 33 | 143 | 4 | 24 | 1581 | 1127 | 653 | 333 | 191 | 177 | 159 | 297 | 262 | 185 | 141 | 123 | 90 | 61 | 40 |
Swell 2 Height (m) Direction Period (s) | — | — | W 11 | — | — | — | — | — | — | — | — | — | WNW 14 | — | NW 3 | — | — | — | — | — | — |
| kJ | — | — | 57 | — | — | — | — | — | — | — | — | — | 62 | — | 1 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 6 | — | SSW 4 | WSW 8 | W 9 | W 9 | W 14 | — | — | — | — | ESE 2 | SSE 3 | — | — | NNW 3 | N 3 | — | NE 3 | NE 3 | ENE 3 |
| kJ | 55 | — | 38 | 348 | 355 | 588 | 1918 | — | — | — | — | 1 | 2 | — | — | 3 | 1 | — | 2 | 6 | 8 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 104 | 19 | 449 | 555 | 684 | 112 | 161 | 106 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 24 | 118 | 125 | 1 | 7 | 1 |
Best forecast wave conditions in Normandy | |||||||||||||||||||||
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 Dielette Harbour 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 Dielette Harbour Surf forecast
The above surf forecast table for Dielette Harbour provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Dielette Harbour can be found by selecting the local surf guide option on the grey menu. Our Dielette Harbour 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 (Dielette Harbour) 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 Dielette Harbour 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.
Dielette Harbour is 17 km (11 miles) from Octeville. If you plan a holiday in Normandy, look for hotels and other accommodation in Octeville. Octeville has rooms for a wide range of budgets as well as car hire and transport links.
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