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Surf Forecasts:
Den Haan surfForecast / North Sea / Belgium
48hr Weather and Surf, issued 1 pm Sunday 17 May 2026 CESTForecast update in hr min s Forecast update imminent
Den Haan surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Den Haan sea temperature is
13.3° C
(Which is 2.1°C warmer than normal for this time of year)How big are the waves at Den Haan today?
The current surf forecast for Den Haan at 9PM is: 0.3m 8s primary swell from a North-northwest direction and 0.6m 4s secondary swell from a West direction (forecast issued at 01:00pm May 17). The wind direction is predicted to be cross-onshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 3ft (0.9m) | 4s |
| Afternoon (17 May) | 2.5ft (0.7m) | 4s |
| Evening (17 May) | 1ft (0.3m) | 8s |
Table - waves today at Den Haan. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Tue morning. Very mild (max 16°C on Tue afternoon, min 9°C on Mon afternoon). Mainly fresh winds. | ||||||||||||||||||||||||
Sun 17 | Monday 18 | Tuesday 19 | Wed 20 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WSW 5 | WSW 4 | NNW 8 | NNW 8 | WSW 4 | WSW 4 | W 4 | W 3 | N 8 | N 8 | N 8 | W 4 | WSW 4 | WSW 4 | N 7 | N 7 | N 8 | N 8 | N 8 | WSW 4 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | |
33 | 17 | 12 | 12 | 17 | 13 | 7 | 5 | 5 | 5 | 4 | 6 | 15 | 11 | 1 | 1 | 1 | 1 | 1 | 21 | 78 | 78 | 55 | 72 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | cross-on | cross-on | cross | cross | cross-on | cross | cross | cross | cross | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | |
High Tide | 3:00PM4.70m | 3:19AM4.83m | 3:44PM4.74m | 4:05AM4.90m | 4:28PM4.66m | 4:52AM4.84m | ||||||||||||||||||
Low Tide | 8:46AM0.21m | 9:07PM0.36m | 9:32AM0.19m | 9:49PM0.31m | 10:19AM0.28m | 10:35PM0.35m | ||||||||||||||||||
 |  | | |  | | | | | |  |  |  |  | | | | | | | | | | | |
 | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:50 | — |
 | — | — | — | 9:34 | — | — | — | — | — | — | — | 9:35 | — | — | — | — | — | — | — | 9:37 | — | — | — | 9:37 |
1 | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | 2 | 1 | — | — | — | — | — | — | |
Temp °C | 12 | 13 | 13 | 13 | 12 | 10 | 11 | 10 | 12 | 9 | 11 | 12 | 11 | 10 | 9 | 10 | 10 | 10 | 16 | 15 | 13 | 11 | 11 | 12 |
6 | 8 | 8 | 9 | 8 | 6 | 8 | 6 | 7 | 4 | 6 | 8 | 7 | 6 | 5 | 5 | 4 | 3 | 11 | 9 | 7 | 6 | 6 | 6 | |
Swell 1 Height (m) Direction Period (s) | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | N 6 | N 6 | N 7 | N 8 | N 8 | N 8 | N 7 | N 7 | N 7 | WSW 4 | N 7 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 |
 kJ | 23 | 12 | 12 | 12 | 12 | 3 | 3 | 3 | 5 | 5 | 4 | 4 | 4 | 1 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | N 8 | N 8 | N 8 | — | — | — | — | — | — | N 7 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 5 | 5 | 1 | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 5 | WSW 4 | W 4 | W 4 | WSW 4 | WSW 4 | W 4 | W 3 | WSW 3 | WSW 3 | WSW 3 | W 4 | WSW 4 | WSW 4 | — | SSW 3 | S 4 | SSW 4 | SW 4 | WSW 4 | WSW 5 | WSW 5 | WSW 5 | WSW 5 |
| kJ | 33 | 17 | 12 | 7 | 17 | 13 | 7 | 5 | 3 | 4 | 3 | 6 | 15 | 11 | — | 5 | 12 | 19 | 16 | 21 | 78 | 78 | 55 | 72 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 298 | 298 | 338 | 338 | 338 | 339 | 339 | 437 | 543 | 538 | 538 | 372 | 363 | 705 | 705 | 810 | 772 | 889 | 824 | 339 | 258 | 258 | 561 | 557 |
Best forecast wave conditions in North Sea - Belgium | ||||||||||||||||||||||||
Best forecast wave conditions in Belgium | ||||||||||||||||||||||||
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