Surf Forecasts:
Blokken surf forecast from 10 Aug 2026:
- Most powerful swell: Tuesday 11 Aug, 8PM (local time) - 3ft (0.9m), 8s period, N swell with 100 kJ wave energy.
Best Forecast Surf Conditions for Blokken this week:
The most powerful waves expected at Blokken in the next 16 days are 0.9m 8s and forecast to arrive on Tuesday (Aug 11) at 8PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Wednesday (Aug 12) at 5AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 8PM (Tue 11th Aug) | 3ft (0.9m) 8s |
Table - best surf conditions forecast for Blokken over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s be straight with you – this forecast is a tough one for the next couple of weeks. We’ve got a long, dry spell before anything worth paddling out for shows up.
The first real chance of a wave happens right at the end of the run. For the entire first week, from Tuesday the 11th of August right through to Saturday the 22nd of August, the swell is tiny, the wind is messy, and the scores are a flat zero. You’re looking at a solid 12-day gap with nothing to recommend. It’s a real bummer.
Things finally start to look interesting on Sunday the 23rd of August. The swell picks up a bit, but the wind is still onshore, making it messy. The best of the whole forecast lands on Monday the 24th of August. Blokken is the standout here. Early morning, we’ve got a glassy clean surface with the wind going nearly still. The swell is a solid 6 ft from the NNW, with a period of 8 seconds. The energy is kicking in at a moderate 416. It’s not a huge groundswell, but that period means the waves will have a decent shape for a beach break. Because the swell is over 5 ft, it’s not for beginners, and the moderate energy means it’ll be a bit of a push. The wind being glassy is a major positive, so you’ll be getting clean, lined-up waves. The downside is that the wind shifts onshore by the afternoon, so you’ll want to be out there first thing.
The rest of the outlook after that Monday drops back into small, wind-affected slop with no other highlights. So, keep your eyes on that Monday morning window. It’s the only one worth chasing.
- Rusty
Short Range ForecastMostly dry. Warm (max 32°C on Thu afternoon, min 14°C on Tue morning). Winds decreasing (fresh winds from the NNE on Tue afternoon, light winds from the NNE by Thu afternoon). | Days 5-7 Weather SummaryMostly dry. Warm (max 33°C on Thu night, min 17°C on Sun morning). Mainly fresh winds. | ||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | N 5 | NNW 7 | N 8 | N 8 | N 8 | NNW 8 | N 7 | N 7 | N 7 | N 7 | W 3 | WNW 4 | NW 4 | NNW 4 | NNW 4 | NNW 5 | NNW 5 | NNW 5 | N 5 |
Wave Graph  | |||||||||||||||||||
 kJ | 22 | 57 | 74 | 63 | 30 | 21 | 16 | 9 | 4 | 1 | 5 | 10 | 2 | 19 | 26 | 17 | 10 | 9 | 14 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-on | cross-off | cross-off | cross-on | cross-off | off | cross-on | off | cross-on | on | cross-off | cross-on | cross-on | cross | cross-on | cross-on | cross-off |
High Tide | 9:12PM0.61m | 9:19AM0.64m | 2:18PM2.43m | 9:46PM0.54m | 9:58AM0.70m | 3:06PM2.53m | 10:25PM0.51m | 10:37AM0.79m | 3:50PM2.61m | 11:06PM0.50m | 11:17AM0.86m | 4:32PM2.68m | 11:47PM0.49m | 11:57AM0.91m | 2:19PM0.86m | 00:28AM0.49m | 5:33AM2.96m | 3:19PM0.84m | 1:12AM0.47m |
Low Tide | 9:49PM0.59m | 7:43AM0.48m | 8:08PM0.35m | 8:30AM0.54m | 8:52PM0.29m | 9:10AM0.60m | 9:32PM0.24m | 9:48AM0.65m | 2:26PM0.73m | 10:11PM0.22m | 10:26AM0.68m | 3:03PM0.78m | 10:51PM0.21m | 11:05AM0.67m | 2:03PM0.71m | 11:33PM0.22m | |||
 | | |  | | | | | | | | | |  | | | | |  | |
 | — | 6:20 | — | — | 6:22 | — | — | 6:22 | — | — | 6:24 | — | — | 6:26 | — | — | 6:28 | — | — |
 | 9:17 | — | — | 9:15 | — | — | 9:14 | — | — | 9:12 | — | — | 9:09 | — | — | 9:07 | — | — | 9:06 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 17 | 20 | 22 | 20 | 29 | 30 | 27 | 32 | 33 | 21 | 21 | 22 | 20 | 20 | 18 | 18 | 19 | 19 |
Feels °C | 15 | 14 | 16 | 16 | 16 | 24 | 25 | 23 | 29 | 28 | 19 | 20 | 22 | 19 | 17 | 14 | 16 | 16 | 15 |
Swell 1 Height (m) Direction Period (s) | N 8 | NNW 7 | — | N 8 | N 8 | NNW 8 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | NW 4 | WSW 5 | — | NNW 5 | NNW 5 | NNW 5 | — |
| kJ | 1 | 57 | — | 63 | 30 | 21 | 16 | 9 | 4 | 1 | 1 | 1 | 2 | 2 | — | 17 | 10 | 9 | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | N 10 | — | — | — | N 9 | N 9 | N 9 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | 2 | 2 | 2 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | N 10 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 5 | — | N 8 | E 3 | E 3 | — | E 2 | ESE 2 | — | SE 2 | W 3 | WNW 4 | — | NNW 4 | NNW 4 | — | — | — | N 5 |
| kJ | 22 | — | 74 | 5 | 1 | — | 1 | 1 | — | 2 | 5 | 10 | — | 19 | 26 | — | — | — | 14 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 684 | 2 | 749 | 88 | 88 | 485 | 485 | 392 | 429 | 648 | 414 | 555 | 691 | 576 | 534 | 575 | 691 | 501 | 875 |
Best forecast wave conditions in Netherlands | |||||||||||||||||||
Best forecast wave conditions in Netherlands | |||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Blokken surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Blokken Surf forecast
The above surf forecast table for Blokken provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Blokken can be found by selecting the local surf guide option on the grey menu. Our Blokken surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Blokken) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Blokken may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Blokken is 10 km (6 miles) from Hoek Van Holland. If you plan a holiday in Netherlands, look for hotels and other accommodation in Hoek Van Holland. Hoek Van Holland has rooms for a wide range of budgets as well as car hire and transport links.
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