Surf Forecasts:
Dielette Harbour surf forecast from 14 Sep 2026:
- Best quality surf: Monday 21 Sep, 2AM (local time) - 2ft (0.6m), 9s period, W swell with glassy winds.
- Most powerful swell: Friday 18 Sep, 8PM (local time) - 4.5ft (1.3m), 13s period, W swell with 560 kJ wave energy.
- Next surfable swell (1★+): Monday 21 Sep, 2AM (local time) - 2ft (0.6m), 9s period with W swell.
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 Monday (Sep 21) at 2AM. The primary swell is predicted to be 0.6m and 9s period with a secondary swell of 0.3m and 15s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Dielette Harbour in the next 16 days are 1.3m 13s and forecast to arrive on Friday (Sep 18) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Mon 21st Sep) | 2ft (0.6m) 9s |
| Best Surf | 2AM (Mon 21st Sep) | 2ft (0.6m) 9s |
| Most Powerful | 8PM (Fri 18th Sep) | 4.5ft (1.3m) 13s |
Table - best surf conditions forecast for Dielette Harbour over the next 16 days.
Short Range ForecastMostly dry. Very mild (max 19°C on Mon night, min 15°C on Wed afternoon). Winds increasing (light winds from the W on Mon night, fresh winds from the WNW by Tue afternoon). | Days 4-6 Weather SummaryLight rain (total 4mm), mostly falling on Thu afternoon. Very mild (max 17°C on Fri night, min 15°C on Fri morning). Winds decreasing (strong winds from the WSW on Thu afternoon, light winds from the WNW by Fri morning). | ||||||||||||||||||||
Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | W 9 | W 9 | W 9 | W 8 | W 5 | WNW 8 | WNW 9 | WNW 10 | WNW 10 | W 6 | W 6 | WNW 8 | WNW 9 | W 8 | W 6 | W 7 | W 8 | WNW 10 | W 10 | W 10 | W 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 87 | 78 | 55 | 66 | 43 | 206 | 257 | 341 | 331 | 157 | 221 | 280 | 243 | 173 | 108 | 96 | 89 | 184 | 122 | 94 | 63 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | on | on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy |
High Tide | 11:13AM4.69m | 11:28PM4.65m | 11:45AM4.50m | 00:01AM4.37m | 12:17PM4.23m | 00:35AM4.02m | 12:51PM3.91m | 1:11AM3.64m | 1:29PM3.55m | 1:56AM3.26m | 2:22PM3.21m | 3:13AM2.94m | 4:10PM2.99m | ||||||||
Low Tide | 5:51PM0.24m | 6:07AM0.32m | 6:23PM0.50m | 6:37AM0.67m | 6:54PM0.82m | 7:08AM1.04m | 7:27PM1.17m | 7:41AM1.41m | 8:08PM1.52m | 8:26AM1.74m | 9:11PM1.81m | 9:44AM1.99m | 11:02PM1.92m | ||||||||
 | |  |  | |  | | |  |  |  | | | |  | | | | | | | |
 | 7:41 | — | — | 7:41 | — | — | 7:43 | — | — | 7:45 | — | — | 7:47 | — | — | 7:48 | — | — | 7:48 | — | — |
 | — | 8:23 | — | — | 8:22 | — | — | 8:19 | — | — | 8:16 | — | — | 8:15 | — | — | 8:13 | — | — | 8:10 | — |
mm | — | — | — | — | — | — | — | — | — | — | 3 | — | — | — | 1 | — | — | — | — | — | — |
Temp °C | 18 | 18 | 19 | 18 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 18 | 18 | 19 |
Feels °C | 18 | 17 | 19 | 17 | 13 | 12 | 12 | 11 | 11 | 10 | 9 | 9 | 13 | 12 | 14 | 14 | 13 | 15 | 18 | 17 | 19 |
Swell 1 Height (m) Direction Period (s) | W 9 | W 9 | W 9 | W 11 | — | — | — | — | — | — | — | — | WNW 14 | WNW 13 | WNW 12 | WNW 12 | WNW 11 | WNW 10 | W 10 | W 10 | W 9 |
| kJ | 87 | 78 | 55 | 10 | — | — | — | — | — | — | — | — | 61 | 60 | 29 | 26 | 23 | 184 | 122 | 94 | 63 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 9 | — | — | — | — | W 16 | WNW 15 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 17 | — | — | — | — | 5 | 42 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | W 8 | W 5 | WNW 8 | WNW 9 | WNW 10 | WNW 10 | W 6 | W 6 | WNW 8 | WNW 9 | W 8 | W 6 | W 7 | W 8 | — | — | — | — |
| kJ | — | — | — | 66 | 43 | 206 | 257 | 341 | 331 | 157 | 221 | 280 | 243 | 173 | 108 | 96 | 89 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 30 | 229 | 30 | 246 | 246 | 233 | 129 | 125 | 121 | 349 | 392 | 233 | 156 | 246 | 161 | 246 | 246 | 161 | 129 | 232 | 19 |
Best forecast wave conditions in Normandy | |||||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||||
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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 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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