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Surf Forecasts:
Dielette Harbour surfForecast / Normandy / France
48hr Weather and Surf, issued 1 am Sunday 17 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)How big are the waves at Dielette Harbour today?
The current surf forecast for Dielette Harbour at 7AM is: 0.9m 6s primary swell from a West direction and 0.3m 8s secondary swell from a West-northwest direction, 0.2m 13s secondary swell from a West-northwest direction (forecast issued at 01:00am May 17). The wind direction is predicted to be onshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 3ft (0.9m) | 6s |
| Afternoon (17 May) | 1.5ft (0.4m) | 14s |
| Evening (17 May) | 2.5ft (0.7m) | 13s |
Table - waves today at Dielette Harbour. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 12mm), heaviest on Mon night. Very mild (max 14°C on Tue morning, min 10°C on Sun night). Winds increasing (light winds from the WNW on Sun morning, strong winds from the S by Mon night). | ||||||||||||||||||||||||
Sunday 17 | Monday 18 | Tuesday 19 | ||||||||||||||||||||||
2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
W 5 | W 6 | W 6 | W 6 | WNW 14 | W 14 | WNW 13 | WNW 13 | W 12 | WNW 12 | W 12 | W 6 | W 6 | W 6 | W 11 | W 11 | W 11 | WNW 11 | SW 6 | WSW 5 | WSW 7 | W 7 | W 7 | W 8 | |
47 | 60 | 52 | 68 | 70 | 96 | 133 | 269 | 432 | 195 | 480 | 119 | 136 | 100 | 279 | 220 | 57 | 37 | 138 | 92 | 212 | 264 | 246 | 280 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | cross-on | on | on | cross-on | cross-on | on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 9:31AM4.82m | 9:51PM4.93m | 10:17AM4.83m | 10:35PM4.91m | 11:04AM4.69m | |||||||||||||||||||
Low Tide | 3:52AM0.04m | 4:13PM0.08m | 4:39AM-0.07m | 5:00PM0.15m | 5:27AM-0.04m | 5:48PM0.31m | ||||||||||||||||||
 |  |  | | | | | | | |  |  | |  | | | | | | | | |  |  | |
 | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:46 | — | — | — | — | — | — | — | 9:47 | — | — | — | — | — | — | — | 9:49 | — |
1 | — | — | — | — | — | — | — | — | 1 | 2 | 1 | 1 | — | — | — | 4 | 2 | 1 | — | — | — | — | — | |
Temp °C | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 11 | 10 | 11 | 11 | 12 | 12 | 12 | 12 | 11 | 12 | 14 | 13 | 13 | 13 | 13 | 14 |
6 | 6 | 7 | 8 | 8 | 7 | 7 | 7 | 6 | 4 | 4 | 4 | 6 | 6 | 7 | 6 | 4 | 5 | 8 | 6 | 6 | 7 | 7 | 9 | |
Swell 1 Height (m) Direction Period (s) | W 14 | WNW 14 | WNW 8 | WNW 14 | WNW 14 | W 14 | WNW 13 | WNW 13 | — | WNW 12 | — | WNW 12 | WNW 12 | WNW 11 | W 11 | W 11 | W 6 | W 6 | WNW 10 | — | — | W 15 | W 15 | W 14 |
 kJ | 4 | 18 | 12 | 41 | 69 | 96 | 133 | 269 | — | 195 | — | 107 | 106 | 100 | 279 | 220 | 44 | 23 | 20 | — | — | 4 | 4 | 4 |
Swell 2 Height (m) Direction Period (s) | — | — | WNW 13 | WNW 12 | WNW 14 | WNW 8 | — | — | — | — | — | — | — | — | — | — | W 11 | W 6 | WNW 6 | — | — | — | — | W 18 |
| kJ | — | — | 17 | 15 | 70 | 14 | — | — | — | — | — | — | — | — | — | — | 57 | 22 | 4 | — | — | — | — | 7 |
Swell 3 Height (m) Direction Period (s) | — | — | W 16 | — | WNW 12 | — | — | — | — | — | — | — | — | — | — | — | — | WNW 11 | — | — | — | — | — | — |
| kJ | — | — | 5 | — | 28 | — | — | — | — | — | — | — | — | — | — | — | — | 37 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 5 | W 6 | W 6 | W 6 | WNW 7 | W 7 | W 7 | W 5 | W 12 | W 5 | W 12 | W 6 | W 6 | W 6 | — | SW 3 | SSW 4 | SSW 5 | SW 6 | WSW 5 | WSW 7 | W 7 | W 7 | W 8 |
| kJ | 47 | 60 | 52 | 68 | 60 | 59 | 97 | 28 | 432 | 31 | 480 | 119 | 136 | 100 | — | 5 | 23 | 104 | 138 | 92 | 212 | 264 | 246 | 280 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 233 | 156 | 156 | 233 | 447 | 482 | 482 | 121 | 233 | 161 | 161 | 161 | 161 | 141 | 19 | 24 | 242 | 595 | 660 | 684 | 684 | 447 | 265 | 149 |
Best forecast wave conditions in Normandy | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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