Surf Forecasts:
How big are the waves at Den Haan today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 2.5ft (0.8m), 4s period with W swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 3ft (0.9m), 4s period with W swell.
- Evening surf: Evening surf (18 Aug, local time) - 1.5ft (0.5m), 5s period with W swell.
The current surf forecast for Den Haan at 1PM is: 0.9m 4s primary swell from a West direction and 0.1m 7s secondary swell from a North direction (forecast issued at 07:00am August 18). The wind direction is predicted to be cross-onshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 2.5ft (0.8m) | 4s |
| Afternoon (18 Aug) | 3ft (0.9m) | 4s |
| Evening (18 Aug) | 1.5ft (0.5m) | 5s |
Table - waves today at Den Haan. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Wed morning. Warm (max 22°C on Tue afternoon, min 16°C on Wed night). Winds increasing (light winds from the NW on Tue night, fresh winds from the W by Thu afternoon). | |||||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | |||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | WSW 4 | W 4 | W 4 | W 4 | W 4 | W 4 | W 6 | N 7 | NNW 5 | NW 5 | NNW 6 | W 4 | NNW 6 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | W 5 | W 4 | WSW 4 | WSW 5 | WSW 6 | WSW 5 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 16 | 23 | 31 | 32 | 23 | 10 | 15 | 4 | 5 | 8 | 10 | 10 | 10 | 28 | 59 | 46 | 41 | 45 | 26 | 34 | 59 | 140 | 62 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross | cross-on | cross-on | cross-on | cross |
High Tide | 6:05AM4.39m | 6:18PM4.33m | 6:42AM4.06m | 6:57PM4.02m | 7:21AM3.71m | 7:40PM3.68m | |||||||||||||||||
Low Tide | 12:18PM0.81m | 00:41AM0.68m | 12:54PM1.04m | 1:23AM1.02m | 1:38PM1.28m | ||||||||||||||||||
 |  |  |  | | | | | | | | | |  |  |  | | | |  | | | | |
 | 6:37 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — |
 | — | — | — | — | — | 9:04 | — | — | — | — | — | — | — | 9:01 | — | — | — | — | — | — | — | 9:00 | — |
mm | — | 1 | — | — | — | — | — | — | — | — | 2 | — | — | — | — | 1 | 1 | — | — | 1 | — | 1 | 1 |
Temp °C | 19 | 19 | 19 | 20 | 22 | 22 | 21 | 21 | 19 | 17 | 18 | 18 | 19 | 19 | 17 | 16 | 17 | 17 | 19 | 20 | 20 | 19 | 18 |
Feels °C | 17 | 16 | 15 | 17 | 19 | 19 | 19 | 22 | 16 | 16 | 15 | 14 | 16 | 17 | 14 | 13 | 14 | 12 | 14 | 14 | 13 | 14 | 15 |
Swell 1 Height (m) Direction Period (s) | N 5 | — | N 7 | N 7 | N 7 | NW 4 | NNW 4 | WSW 6 | WSW 6 | N 6 | NNW 6 | NNW 5 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | N 6 | N 6 | N 6 | N 6 | N 7 | N 7 |
| kJ | 2 | — | 1 | 1 | 1 | 4 | 3 | 11 | 6 | 3 | 10 | 10 | 10 | 12 | 8 | 8 | 4 | 3 | 3 | 3 | 3 | 4 | 4 |
Swell 2 Height (m) Direction Period (s) | N 7 | N 7 | — | — | — | N 7 | N 7 | NNW 4 | N 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 1 | — | — | — | 1 | 1 | 4 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | N 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 4 | W 4 | W 4 | W 4 | W 4 | W 4 | W 6 | — | NNW 5 | NW 5 | W 3 | W 4 | W 4 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | W 5 | W 4 | WSW 4 | WSW 5 | WSW 6 | WSW 5 |
| kJ | 16 | 23 | 31 | 32 | 23 | 10 | 15 | — | 5 | 8 | 5 | 9 | 6 | 28 | 59 | 46 | 41 | 45 | 26 | 34 | 59 | 140 | 62 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 639 | 359 | 543 | 898 | 898 | 638 | 643 | 297 | 489 | 489 | 366 | 366 | 610 | 337 | 116 | 543 | 537 | 339 | 537 | 510 | 537 | 493 | 313 |
Best forecast wave conditions in North Sea - Belgium | |||||||||||||||||||||||
Best forecast wave conditions in Belgium | |||||||||||||||||||||||
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