Surf Forecasts:
Blokken surf forecast from 31 Aug 2026:
- Best quality surf: Sunday 6 Sep, 2AM (local time) - 3ft (0.9m), 7s period, NNW swell with cross-offshore winds.
- Most powerful swell: Friday 4 Sep, 11AM (local time) - 6ft (1.9m), 7s period, WSW swell with 332 kJ wave energy.
- Next surfable swell (1★+): Sunday 6 Sep, 2AM (local time) - 3ft (0.9m), 7s period with NNW swell.
Best Forecast Surf Conditions for Blokken this week:
The surf forecast for Blokken over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 06) at 2AM. The primary swell is predicted to be 0.9m and 7s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Blokken in the next 16 days are 1.9m 7s and forecast to arrive on Friday (Sep 04) at 11AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Monday (Sep 07) at 5AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Sun 6th Sep) | 3ft (0.9m) 7s |
| Best Surf | 2AM (Sun 6th Sep) | 3ft (0.9m) 7s |
| Most Powerful | 11AM (Fri 4th Sep) | 6ft (1.9m) 7s |
Table - best surf conditions forecast for Blokken over the next 16 days.
The Lowdown
Righto, let’s have a look at what’s on offer for Blokken over the next 16 days. I’ll be straight with you, mate – it’s a pretty lean run. The whole forecast period is mostly filled with poor surf conditions, and the few moments where the ocean tries to give us something are still pretty ordinary. There’s a big gap of nothing really worth paddling out for from the start until the second week.
The first decent sign doesn’t appear until Saturday the 12th of September. Even then, it’s not a classic. The morning shows a bit of tiny swell at 2ft from the north, with a period of 8 seconds. The combined swell energy is a weak 57, so it’s not packing much punch. The real highlight though is the wind – it’s glassy. That’s rare in this outlook, and it’ll make the surface clean. But with such small waves, it’s only going to be interesting for a longboard or a funboard. The break is inconsistent here, so you’ll be waiting around for the sets. Crowds are possible, but given the size, I wouldn’t stress.
After that, it’s back to poor conditions. The swell stays tiny, often under 3ft, and the wind is mostly cross-onshore or cross-shore, keeping things choppy and messy. There’s a bit of a clean-up on Monday the 14th and Tuesday the 15th of September with cross-offshore winds and some small 4ft north-east to north-north-east swell, but the energy is still weak (around 82-83), and the period is short at 6 seconds, so the waves will be crumbly and weak. Not really worth getting excited about.
The water temperature is about average for the time of year, so nothing unusual there.
Overall, Blokken is a bit of a waiting game this forecast. The only standout, if you can call it that, is the glassy morning on Saturday the 12th – but keep expectations low. This area is known for being inconsistent, so a blank run like this isn’t a huge surprise. If you’re desperate for a paddle, that’s your window. Otherwise, I’d keep an eye on the forecasts – things can change.
Rusty
Short Range ForecastLight rain (total 2mm), mostly falling on Mon night. Warm (max 20°C on Mon night, min 17°C on Tue morning). Winds increasing (light winds from the WSW on Tue night, fresh winds from the WSW by Thu afternoon). | Days 5-7 Weather SummaryMostly dry. Warm (max 22°C on Thu night, min 13°C on Sun morning). Winds decreasing (strong winds from the WSW on Fri morning, light winds from the ENE by Sat night). | ||||||||||||||||||
Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | ||||||||||||||
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) | WNW 5 | NW 6 | NW 6 | NNW 6 | NNW 6 | W 4 | WSW 5 | WSW 6 | W 6 | WSW 6 | WSW 7 | W 6 | NNW 6 | NW 7 | NW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 |
Wave Graph | |||||||||||||||||||
50 | 77 | 47 | 19 | 12 | 17 | 67 | 130 | 127 | 148 | 332 | 102 | 71 | 149 | 119 | 75 | 47 | 42 | 15 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross | cross-on | cross-on | cross | cross-on | cross | cross | cross | on | on | on | on | cross-off | off | cross | cross-off |
High Tide | 00:53AM0.46m | 5:53AM2.91m | 6:10PM2.75m | 1:40AM0.44m | 6:32AM2.86m | 6:49PM2.78m | 7:14AM2.75m | 7:32PM2.73m | 8:03AM2.56m | 8:24PM2.58m | 9:07AM2.29m | 9:38PM2.36m | 10:39AM2.11m | 11:18PM2.28m | |||||
Low Tide | 11:06PM0.25m | 11:18AM0.62m | 2:06PM0.71m | 11:43PM0.24m | 11:56AM0.56m | 2:45PM0.72m | 00:27AM0.26m | 12:41PM0.53m | 1:42AM0.32m | 1:44PM0.55m | 3:10AM0.37m | 3:31PM0.55m | 4:17AM0.46m | 4:38PM0.55m | |||||
— | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 7:01 | — | — | 7:01 | — | — | |
8:34 | — | 8:31 | — | — | 8:29 | — | — | 8:27 | — | — | 8:24 | — | — | 8:22 | — | — | 8:20 | — | |
mm | 1 | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 17 | 17 | 18 | 19 | 18 | 19 | 18 | 20 | 22 | 20 | 20 | 19 | 16 | 15 | 15 | 14 | 20 | 21 |
Feels °C | 16 | 12 | 13 | 15 | 15 | 14 | 16 | 14 | 16 | 18 | 13 | 14 | 18 | 11 | 11 | 12 | 11 | 18 | 17 |
Swell 1 Height (m) Direction Period (s) | — | — | NW 6 | NNW 6 | NNW 6 | NNW 5 | NNW 6 | NNW 7 | NNW 11 | NNW 10 | NNW 10 | W 6 | WSW 5 | — | — | NNW 7 | NNW 7 | NNW 7 | NNW 7 |
— | — | 47 | 19 | 12 | 9 | 6 | 5 | 11 | 10 | 9 | 102 | 11 | — | — | 75 | 47 | 42 | 15 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | N 12 | NNW 7 | NNW 6 | — | NW 7 | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | 3 | 4 | 4 | — | 12 | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | N 9 | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | 6 | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | WNW 5 | NW 6 | WSW 4 | WSW 4 | WSW 4 | W 4 | WSW 5 | WSW 6 | W 6 | WSW 6 | WSW 7 | — | NNW 6 | NW 7 | NW 7 | — | — | — | ESE 3 |
50 | 77 | 5 | 12 | 11 | 17 | 67 | 130 | 127 | 148 | 332 | — | 71 | 149 | 119 | — | — | — | 3 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 589 | 310 | 383 | 536 | 617 | 736 | 652 | 637 | 414 | 356 | 640 | 710 | 383 | 485 | 370 | 0 | 19 | 19 | 461 |
Best forecast wave conditions in Netherlands | |||||||||||||||||||
Best forecast wave conditions in Netherlands | |||||||||||||||||||
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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.











