Surf Forecasts:
Dielette Harbour surf forecast from 19 Aug 2026:
- Most powerful swell: Wednesday 26 Aug, 11AM (local time) - 7ft (2.1m), 7s period, W swell with 457 kJ wave energy.
Best Forecast Surf Conditions for Dielette Harbour this week:
The most powerful waves expected at Dielette Harbour in the next 16 days are 2.1m 7s and forecast to arrive on Wednesday (Aug 26) at 11AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 7s period and expected on Monday (Aug 24) at 2PM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 11AM (Wed 26th Aug) | 7ft (2.1m) 7s |
Table - best surf conditions forecast for Dielette Harbour over the next 16 days.
Short Range ForecastHeavy rain (total 21mm), heaviest during Wed morning. Very mild (max 19°C on Wed afternoon, min 15°C on Fri morning). Winds decreasing (fresh winds from the WSW on Wed night, light winds from the N by Fri night). | Days 4-6 Weather SummaryLight rain (total 7mm), mostly falling on Mon night. Warm (max 20°C on Sat afternoon, min 16°C on Sat morning). Winds increasing (light winds from the N on Sat morning, strong winds from the ENE by Mon morning). | ||||||||||||||||||||
Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | |||||||||||||||
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 7 | W 4 | W 6 | W 8 | W 6 | W 9 | W 9 | W 9 | W 8 | W 8 | W 9 | W 9 | W 9 | W 9 | W 8 | W 9 | W 9 | NNE 6 | NW 4 | WNW 4 | WNW 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 57 | 35 | 143 | 252 | 191 | 281 | 106 | 76 | 33 | 12 | 25 | 24 | 14 | 6 | 6 | 6 | 2 | 51 | 10 | 7 | 20 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-on | on | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on |
High Tide | 1:37PM3.84m | 1:55AM3.63m | 2:21PM3.51m | 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 | ||||||||
Low Tide | 8:11PM1.20m | 8:28AM1.34m | 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 | ||||||||
 |  |  | | |  |  |  |  | |  | | | | |  | |  | |  |  | |
 | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — |
 | — | — | 9:17 | — | — | 9:15 | — | — | 9:14 | — | — | 9:12 | — | — | 9:09 | — | — | 9:07 | — | — | 9:06 |
mm | 13 | 3 | 1 | 2 | 1 | — | 1 | — | — | 1 | — | — | — | — | — | — | — | 6 | 18 | 8 | 18 |
Temp °C | 18 | 19 | 18 | 17 | 18 | 18 | 16 | 17 | 17 | 18 | 20 | 19 | 18 | 19 | 18 | 18 | 19 | 20 | 16 | 16 | 17 |
Feels °C | 17 | 15 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 16 | 15 | 15 | 15 | 14 | 13 | 10 | 11 | 14 | 14 | 13 | 11 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | W 9 | W 9 | W 8 | WNW 5 | W 9 | W 9 | W 9 | W 9 | W 8 | W 9 | W 9 | W 9 | NE 5 | NE 5 | WNW 10 |
| kJ | — | — | — | — | — | — | 106 | 76 | 33 | 9 | 25 | 24 | 14 | 6 | 6 | 6 | 2 | 2 | 5 | 1 | 20 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | NNE 4 | NE 4 | W 8 | — | W 9 | SE 4 | — | — | N 7 | — | — | NNE 5 | W 8 | NE 4 |
| kJ | — | — | — | — | — | — | — | 2 | 1 | 12 | — | 6 | 1 | — | — | 1 | — | — | 2 | 5 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 10 | — | — | W 8 | W 11 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | 5 | 2 | — |
Wind waves Height (m) Direction Period (s) | W 7 | W 4 | W 6 | W 8 | W 6 | W 9 | N 4 | NNW 4 | NW 3 | — | NE 4 | ENE 4 | E 3 | NE 4 | ENE 4 | NE 5 | NE 7 | NNE 6 | NW 4 | WNW 4 | S 4 |
| kJ | 57 | 35 | 143 | 252 | 191 | 281 | 11 | 5 | 1 | — | 7 | 11 | 8 | 18 | 18 | 62 | 118 | 51 | 10 | 7 | 12 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 212 | 690 | 161 | 309 | 392 | 118 | 161 | 7 | 44 | 44 | 245 | 242 | 260 | 260 | 242 | 552 | 247 | 234 | 242 | 262 | 161 |
Best forecast wave conditions in Normandy | |||||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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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