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Surf Forecasts:
Den Haan surfForecast / North Sea / Belgium
48hr Weather and Surf, issued 1 am Thursday 23 Apr 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
11.4° C
(Which is 2.3°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 5AM is: 0.6m 5s primary swell from a North direction (forecast issued at 01:00am April 23). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Apr) | 1.5ft (0.5m) | 5s |
| Afternoon (23 Apr) | 2.5ft (0.7m) | 4s |
| Evening (23 Apr) | 3ft (0.9m) | 4s |
Table - waves today at Den Haan. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 11°C on Thu afternoon, min 8°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
N 6 | N 5 | N 5 | NNE 5 | NNE 5 | NNE 4 | NNE 4 | NNE 4 | NNE 5 | NNE 5 | NNE 5 | N 7 | N 7 | N 7 | N 4 | N 8 | N 8 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | |
30 | 21 | 14 | 17 | 16 | 14 | 24 | 28 | 24 | 17 | 7 | 22 | 22 | 33 | 13 | 55 | 41 | 27 | 26 | 26 | 17 | 17 | 16 | 16 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross-on | cross | cross | cross | cross | cross | glassy | cross-on | cross-on | cross-on | cross-on | cross | |
High Tide | 6:40AM4.31m | 7:02PM3.89m | 7:36AM3.93m | 8:00PM3.56m | 8:46AM3.61m | 9:12PM3.34m | ||||||||||||||||||
Low Tide | 00:17AM0.76m | 1:06PM1.04m | 1:27AM1.02m | 2:30PM1.35m | 2:58AM1.18m | 3:57PM1.48m | ||||||||||||||||||
 | |  | | | | | | | | | |  |  | | | | | | | | | | | |
 | — | 6:37 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:55 | — | — | — | — | — | — | — | 8:58 | — | — | — | — | — | — | — | 8:59 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 10 | 9 | 9 | 11 | 11 | 10 | 10 | 9 | 8 | 8 | 9 | 9 | 10 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 11 | 11 | 10 |
7 | 4 | 4 | 4 | 5 | 5 | 4 | 3 | 4 | 3 | 4 | 5 | 4 | 5 | 4 | 4 | 6 | 6 | 7 | 7 | 6 | 7 | 7 | 6 | |
Swell 1 Height (m) Direction Period (s) | N 6 | N 5 | N 5 | — | — | — | — | — | — | N 6 | N 6 | N 7 | — | — | — | — | N 8 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 |
 kJ | 30 | 21 | 14 | — | — | — | — | — | — | 3 | 7 | 22 | — | — | — | — | 41 | 27 | 26 | 26 | 17 | 17 | 16 | 16 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 3 | E 3 | ENE 3 | NNE 5 | NNE 5 | NNE 4 | NNE 4 | NNE 4 | NNE 5 | NNE 5 | NNE 5 | — | N 7 | N 7 | N 4 | N 8 | — | — | — | — | — | — | — | — |
| kJ | 6 | 5 | 3 | 17 | 16 | 14 | 24 | 28 | 24 | 17 | 7 | — | 22 | 33 | 13 | 55 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 652 | 634 | 630 | 630 | 613 | 509 | 505 | 552 | 339 | 369 | 362 | 339 | 526 | 471 | 470 | 193 | 178 | 337 | 324 | 324 | 324 | 324 | 307 | 324 |
Best forecast wave conditions in North Sea - Belgium | ||||||||||||||||||||||||
Best forecast wave conditions in Belgium | ||||||||||||||||||||||||
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