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Surf Forecasts:
Den Haan surfForecast / North Sea / Belgium
48hr Weather and Surf, issued 1 am Sunday 31 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
16.2° C
(Which is 3.8°C warmer than normal for this time of year)How big are the waves at Den Haan today (31 May):
- Morning surf: Morning surf (31 May, local time) - 1.5ft (0.5m), 3s period with W swell.
- Afternoon surf: Afternoon surf (31 May, local time) - 2ft (0.6m), 4s period with W swell.
- Evening surf: Evening surf (31 May, local time) - 2.5ft (0.8m), 4s period with WSW swell.
The current surf forecast for Den Haan at 6AM is: 0.3m 2s primary swell from a West direction (forecast issued at 01:00am May 31). An open ocean swell of 0.2m 4s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | 1.5ft (0.5m) | 3s |
| Afternoon (31 May) | 2ft (0.6m) | 4s |
| Evening (31 May) | 2.5ft (0.8m) | 4s |
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 3mm), mostly falling on Tue morning. Very mild (max 18°C on Sun night, min 14°C on Tue night). Winds increasing (calm on Mon night, fresh winds from the WSW by Tue night). | ||||||||||||||||||||||||
Sunday 31 | Monday 1 | Tuesday 2 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
NNE 4 | NNE 4 | W 3 | W 4 | W 4 | W 4 | WSW 4 | WSW 4 | W 5 | W 3 | W 3 | W 3 | N 9 | WSW 3 | W 4 | WSW 4 | N 8 | N 8 | N 8 | SW 3 | WSW 4 | WSW 5 | WSW 6 | WSW 6 | |
3 | 0 | 5 | 14 | 11 | 14 | 24 | 17 | 15 | 5 | 3 | 3 | 2 | 3 | 9 | 6 | 1 | 1 | 1 | 6 | 15 | 78 | 118 | 122 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | glassy | cross-off | cross-off | cross-off | cross | cross-on | cross | cross | |
High Tide | 2:29AM4.12m | 2:48PM4.08m | 3:07AM4.22m | 3:24PM4.13m | 3:43AM4.26m | 3:59PM4.15m | ||||||||||||||||||
Low Tide | 8:43AM0.77m | 8:57PM0.76m | 9:20AM0.76m | 9:32PM0.72m | 9:55AM0.79m | 10:08PM0.72m | ||||||||||||||||||
 |  |  |  | | | | |  | |  | | | | | | | |  | |  | | | | |
 | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:52 | — | — | — | — | — | — | — | 9:52 | — | — | — | — | — | — | — | 9:53 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | 1 | — | — | |
Temp °C | 19 | 16 | 15 | 15 | 16 | 17 | 16 | 17 | 18 | 16 | 15 | 15 | 16 | 16 | 16 | 17 | 16 | 17 | 15 | 16 | 17 | 17 | 16 | 14 |
19 | 13 | 10 | 10 | 11 | 12 | 11 | 14 | 16 | 14 | 13 | 12 | 12 | 13 | 14 | 16 | 16 | 15 | 12 | 13 | 13 | 10 | 9 | 9 | |
Swell 1 Height (m) Direction Period (s) | NNE 4 | NNE 4 | NNE 4 | NE 4 | — | — | — | N 11 | N 11 | N 10 | — | N 10 | N 9 | N 9 | N 8 | N 8 | W 4 | W 3 | N 8 | N 7 | N 7 | N 7 | N 7 | N 7 |
 kJ | 3 | 1 | 1 | 1 | — | — | — | 2 | 2 | 2 | — | 2 | 2 | 2 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Swell 2 Height (m) Direction Period (s) | N 6 | — | — | — | — | — | — | — | — | — | N 10 | — | — | — | — | — | N 8 | N 8 | — | — | — | — | — | — |
| kJ | 1 | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | W 5 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | W 3 | W 4 | W 4 | W 4 | WSW 4 | WSW 4 | W 5 | W 3 | W 3 | W 3 | W 3 | WSW 3 | W 4 | WSW 4 | — | — | SSW 3 | SW 3 | WSW 4 | WSW 5 | WSW 6 | WSW 6 |
| kJ | — | — | 5 | 14 | 11 | 14 | 24 | 17 | 15 | 5 | 3 | 3 | 2 | 3 | 9 | 6 | — | — | 2 | 6 | 15 | 78 | 118 | 122 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 337 | 537 | 303 | 297 | 357 | 357 | 337 | 297 | 297 | 207 | 207 | 258 | 258 | 258 | 222 | 263 | 536 | 372 | 297 | 543 | 543 | 766 | 357 | 297 |
Best forecast wave conditions in North Sea - Belgium | ||||||||||||||||||||||||
Best forecast wave conditions in Belgium | ||||||||||||||||||||||||
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