Surf Forecasts:
Dielette Left surf forecast from 20 Aug 2026:
- Most powerful swell: Friday 21 Aug, 2AM (local time) - 4.5ft (1.4m), 9s period, WNW swell with 333 kJ wave energy.
Best Forecast Surf Conditions for Dielette Left this week:
The most powerful waves expected at Dielette Left in the next 16 days are 1.4m 9s and forecast to arrive on Friday (Aug 21) at 2AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 7s period and expected on Monday (Aug 24) at 5PM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 2AM (Fri 21st Aug) | 4.5ft (1.4m) 9s |
Table - best surf conditions forecast for Dielette Left over the next 16 days.
Short Range ForecastMostly dry. Very mild (max 19°C on Sun afternoon, min 15°C on Fri morning). Winds decreasing (fresh winds from the W on Thu night, light winds from the NNE by Fri night). | Days 5-7 Weather SummaryLight rain (total 6mm), mostly falling on Tue night. Warm (max 23°C on Tue afternoon, min 17°C on Mon morning). Winds decreasing (strong winds from the E on Mon afternoon, calm by Tue night). | ||||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | ||||||||||||||
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) | WNW 9 | W 9 | W 9 | WNW 8 | W 8 | W 10 | W 9 | W 9 | W 9 | W 11 | W 10 | W 9 | W 9 | W 11 | W 10 | W 10 | WNW 9 | W 6 | WNW 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 333 | 133 | 57 | 53 | 12 | 28 | 14 | 14 | 6 | 9 | 7 | 2 | 2 | 2 | 2 | 7 | 16 | 25 | 24 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off |
High Tide | 2:47AM3.27m | 3:24PM3.22m | 4:10AM3.01m | 5:01PM3.09m | 5:57AM2.99m | 6:33PM3.21m | 7:15AM3.19m | 7:34PM3.48m | 8:05AM3.47m | 8:18PM3.80m | 8:43AM3.77m | 8:53PM4.11m | |||||||
Low Tide | 8:55PM1.54m | 9:15AM1.68m | 10:00PM1.81m | 10:34AM1.92m | 11:52PM1.89m | 12:33PM1.90m | 1:27AM1.66m | 1:47PM1.64m | 2:19AM1.32m | 2:32PM1.31m | 2:57AM0.96m | 3:08PM0.99m | 3:31AM0.62m | ||||||
 |  | |  |  | |  | | | | | | | | |  | | |  | |
 | — | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — |
 | 9:15 | — | — | 9:14 | — | — | 9:12 | — | — | 9:09 | — | — | 9:07 | — | — | 9:06 | — | — | 9:04 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | — | — | 8 |
Temp °C | 18 | 16 | 17 | 17 | 17 | 18 | 18 | 18 | 19 | 19 | 18 | 21 | 21 | 19 | 23 | 20 | 19 | 22 | 22 |
Feels °C | 13 | 12 | 14 | 13 | 13 | 13 | 14 | 13 | 14 | 13 | 10 | 15 | 14 | 18 | 23 | 18 | 15 | 22 | 23 |
Swell 1 Height (m) Direction Period (s) | — | W 9 | W 9 | WNW 8 | WNW 5 | W 10 | W 9 | W 9 | W 9 | W 11 | W 10 | W 9 | NE 7 | NE 6 | NE 5 | W 10 | W 5 | W 6 | WNW 8 |
| kJ | — | 133 | 57 | 53 | 9 | 28 | 14 | 14 | 6 | 9 | 7 | 2 | 57 | 18 | 5 | 7 | 8 | 25 | 24 |
Swell 2 Height (m) Direction Period (s) | — | — | — | WNW 4 | W 8 | W 4 | W 9 | — | — | W 11 | — | W 9 | W 9 | W 9 | W 8 | NE 5 | WNW 9 | WNW 9 | WSW 6 |
| kJ | — | — | — | 3 | 12 | 2 | 6 | — | — | 2 | — | 2 | 2 | 1 | 1 | 1 | 16 | 16 | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | N 4 | — | — | — | — | — | — | — | E 4 | W 11 | W 10 | — | — | — | W 11 |
| kJ | — | — | — | — | 1 | — | — | — | — | — | — | — | 1 | 2 | 2 | — | — | — | 3 |
Wind waves Height (m) Direction Period (s) | WNW 9 | N 4 | N 4 | N 3 | NE 4 | NE 4 | ENE 2 | ESE 3 | ENE 3 | ENE 4 | ENE 4 | ENE 7 | SE 3 | S 4 | S 4 | SW 4 | SSW 4 | S 4 | SSE 3 |
| kJ | 333 | 13 | 5 | 2 | 9 | 8 | 1 | 2 | 7 | 13 | 38 | 116 | 3 | 10 | 7 | 15 | 43 | 9 | 3 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 162 | 117 | 180 | 5 | 9 | 45 | 247 | 242 | 256 | 252 | 242 | 235 | 141 | 211 | 211 | 244 | 239 | 244 | 9 |
Best forecast wave conditions in Normandy | |||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Information about the Dielette Left Surf forecast
The above surf forecast table for Dielette Left provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Dielette Left can be found by selecting the local surf guide option on the grey menu. Our Dielette Left 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 Left) 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 Left 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 Left is 16 km (10 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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