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Surf Forecasts:
Den Haan surfForecast / North Sea / Belgium
48hr Weather and Surf, issued 1 pm Thursday 14 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 2.4°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 8PM is: 0.8m 5s primary swell from a North direction (forecast issued at 01:00pm May 14). An open ocean swell of 0.1m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 May) | 3.5ft (1.0m) | 5s |
| Afternoon (14 May) | 2.5ft (0.8m) | 4s |
| Evening (14 May) | 2.5ft (0.7m) | 5s |
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 4mm), mostly falling on Thu afternoon. Very mild (max 11°C on Sat afternoon, min 7°C on Sat night). Winds decreasing (fresh winds from the NNW on Fri morning, light winds from the SW by Sat morning). | ||||||||||||||||||||||||
Thu 14 | Friday 15 | Saturday 16 | Sun 17 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
NW 5 | N 4 | N 4 | N 5 | N 5 | N 5 | N 5 | NNW 4 | NNW 5 | NNW 6 | NNW 6 | NNW 7 | N 7 | N 7 | NNW 7 | NNW 8 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | NNW 9 | NNW 8 | |
38 | 26 | 32 | 28 | 17 | 11 | 11 | 19 | 69 | 65 | 80 | 114 | 109 | 103 | 69 | 81 | 76 | 56 | 61 | 64 | 42 | 39 | 25 | 24 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross | cross-off | cross-off | cross-on | cross-on | cross | cross-off | cross-off | cross-off | |
High Tide | 12:40PM4.02m | 00:59AM4.01m | 1:29PM4.33m | 1:47AM4.35m | 2:15PM4.56m | 2:33AM4.64m | ||||||||||||||||||
Low Tide | 7:02PM0.91m | 7:17AM0.55m | 7:44PM0.67m | 8:02AM0.34m | 8:25PM0.48m | |||||||||||||||||||
 |  |  |  |  |  |  | | |  | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:54 | — |
 | — | — | — | 9:30 | — | — | — | — | — | — | — | 9:30 | — | — | — | — | — | — | — | 9:32 | — | — | — | 9:34 |
2 | 1 | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 9 | 9 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 10 | 11 | 11 | 11 | 10 | 8 | 7 | 8 |
4 | 2 | 4 | 4 | 4 | 5 | 4 | 3 | 2 | 2 | 2 | 4 | 4 | 4 | 4 | 5 | 6 | 6 | 6 | 6 | 5 | 3 | 2 | 2 | |
Swell 1 Height (m) Direction Period (s) | — | WNW 4 | W 7 | W 6 | W 6 | W 6 | W 6 | — | — | — | — | — | — | N 7 | NNW 7 | NNW 8 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | NNW 9 | NNW 8 |
 kJ | — | 6 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | 103 | 69 | 81 | 76 | 56 | 61 | 64 | 42 | 39 | 25 | 24 |
Swell 2 Height (m) Direction Period (s) | — | W 7 | — | — | — | — | — | — | — | — | — | — | — | — | NNW 10 | — | — | — | — | — | — | — | — | — |
| kJ | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 22 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 5 | N 4 | N 4 | N 5 | N 5 | N 5 | N 5 | NNW 4 | NNW 5 | NNW 6 | NNW 6 | NNW 7 | N 7 | — | — | — | — | SSW 2 | WSW 3 | WSW 2 | SW 3 | WSW 4 | SW 4 | SW 4 |
| kJ | 38 | 26 | 32 | 28 | 17 | 11 | 11 | 19 | 69 | 65 | 80 | 114 | 109 | — | — | — | — | 1 | 1 | 1 | 2 | 13 | 17 | 19 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 307 | 1017 | 951 | 609 | 610 | 398 | 512 | 589 | 589 | 510 | 510 | 376 | 148 | 53 | 53 | 112 | 16 | 16 | 178 | 178 | 196 | 120 | 196 | 220 |
Best forecast wave conditions in North Sea - Belgium | ||||||||||||||||||||||||
Best forecast wave conditions in Belgium | ||||||||||||||||||||||||
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