Surf Forecasts:
Blokken surf forecast from 24 Aug 2026:
- Most powerful swell: Saturday 29 Aug, 2AM (local time) - 6.5ft (2.0m), 7s period, WSW swell with 400 kJ wave energy.
Best Forecast Surf Conditions for Blokken this week:
The most powerful waves expected at Blokken in the next 16 days are 2.0m 7s and forecast to arrive on Saturday (Aug 29) at 2AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 6s period and expected on Friday (Aug 28) at 11PM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 2AM (Sat 29th Aug) | 6.5ft (2.0m) 7s |
Table - best surf conditions forecast for Blokken over the next 16 days.
The Lowdown
Alright folks, Rusty here. I'll be honest with you, looking at this 16-day window for the Blokken area, it's a bleak one. The data is showing a long stretch of poor conditions, and I don't see any standout days where you'd want to paddle out. It's a tough run.
We start off on Monday the 24th of August, with a tiny 2ft swell from the north, but it’s blown out by a 12 mph cross-offshore wind. The water is a notable 70°, which is much warmer than normal for this time of year, but that’s about the only bright spot. The energy is weak, just 22 (weak), and the period is a short 7 seconds. Not worth getting wet.
The rest of the first week doesn't get any better. Tuesday the 25th has a 2ft north swell with a 5-second period, but a 22 mph easterly wind makes a mess of it. Through Wednesday, Thursday, and Friday, the swell is tiny, the wind is wrong, and the energy levels are pathetic, often in the single digits. We’re looking at a solid gap of nothing.
Moving into the weekend of the 29th and 30th of August, the swell does start to build, hitting 4ft to 5ft from the west, and the energy climbs to moderate levels (106 to 164). But the wind is a fresh to strong cross-onshore, making it lumpy and messy. It’s just not surfable.
The start of September brings a bigger pulse. On Monday the 31st of August, we see a 6ft west swell with a 7-second period and strong energy (321). But again, the wind is howling at 28 mph from the WSW, creating a strong cross-onshore mess. It's a washing machine. Tuesday the 1st of September pushes up to 8ft from the west, with a very strong energy reading of 654, but it’s still cross-shore with a lumpy cross-chop. At that size with those winds, that’s a kite surfer’s dream, not a paddle surfer’s. The setup is a beach, so that long-period groundswell (which this isn't, it's a short 7 seconds) would be breaking too straight, but we don't even have that luxury.
From Wednesday the 2nd, the swell drops back down, and while the wind shifts to offshore on the 8th of September, the swell is only 4ft to 5ft from the WSW. Even then, the energy is moderate, and after two weeks of "poor surf conditions" in every single forecast, it’s hard to get excited. The consistency is listed as "inconsistent" for Blokken, and this forecast confirms it. When the surf is this poor for this long, it’s just a normal blank run for the area.
The honest truth: there is nothing here to recommend. The entire 16-day window is a write-off. Don't bother. Forecasts can change, but right now, it's a hard pass.
Rusty.
Short Range ForecastLight rain (total 4mm), mostly falling on Thu morning. Warm (max 26°C on Wed night, min 14°C on Tue morning). Winds decreasing (fresh winds from the ENE on Tue morning, calm by Wed afternoon). | Days 5-7 Weather SummaryModerate rain (total 18mm), heaviest on Sat night. Warm (max 20°C on Thu night, min 17°C on Sat night). Winds increasing (light winds from the S on Thu night, fresh winds from the WSW by Sat afternoon). | ||||||||||||||||||
Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | ||||||||||||||
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 | N 5 | N 6 | N 6 | N 5 | N 5 | N 5 | ESE 3 | N 6 | W 4 | WSW 5 | WSW 5 | WSW 7 | W 6 | WSW 7 | W 6 | WNW 5 | NW 6 | WSW 5 |
Wave Graph | |||||||||||||||||||
27 | 20 | 16 | 18 | 5 | 2 | 2 | 0 | 1 | 12 | 61 | 88 | 400 | 116 | 223 | 41 | 61 | 43 | 25 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | off | cross-on | cross-off | off | cross-on | cross | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross | cross-off |
High Tide | 1:53AM2.27m | 2:24PM2.22m | 2:36AM2.43m | 9:57AM0.76m | 2:59PM2.33m | 3:10AM2.57m | 10:29AM0.78m | 3:27PM2.44m | 3:40AM2.70m | 11:10AM0.80m | 3:55PM2.55m | 11:25PM0.51m | 11:33AM0.79m | 4:26PM2.64m | 11:45PM0.48m | 11:45AM0.79m | 5:00PM2.69m | 00:15AM0.47m | |
Low Tide | 7:44AM0.64m | 8:11PM0.46m | 8:21AM0.66m | 8:47PM0.44m | 8:52AM0.67m | 9:13PM0.41m | 9:20AM0.66m | 9:32PM0.36m | 9:47AM0.66m | 9:59PM0.31m | 10:15AM0.66m | 10:31PM0.27m | |||||||
— | 6:43 | — | — | 6:43 | — | — | 6:46 | — | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — | |
8:49 | — | 8:46 | — | — | 8:45 | — | — | 8:43 | — | — | 8:40 | — | — | 8:37 | — | — | 8:36 | — | |
mm | — | — | — | — | — | — | 1 | 3 | — | 4 | — | 1 | 3 | 1 | 1 | 6 | 2 | — | 4 |
Temp °C | 21 | 18 | 25 | 25 | 20 | 23 | 26 | 19 | 21 | 20 | 19 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 |
Feels °C | 16 | 12 | 21 | 21 | 18 | 24 | 24 | 19 | 22 | 21 | 13 | 16 | 15 | 14 | 13 | 14 | 16 | 15 | 14 |
Swell 1 Height (m) Direction Period (s) | N 5 | N 5 | N 6 | N 6 | N 5 | N 5 | N 5 | — | N 6 | W 4 | — | N 6 | — | — | NW 6 | — | — | NW 6 | NW 6 |
27 | 20 | 16 | 18 | 5 | 2 | 2 | — | 1 | 12 | — | 1 | — | — | 11 | — | — | 43 | 15 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | N 7 | — | — | N 7 | — | — | — | — | — | — | — | — | NNW 9 |
— | — | — | — | — | — | 1 | — | — | 1 | — | — | — | — | — | — | — | — | 8 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | ENE 3 | E 3 | — | E 2 | E 3 | — | E 3 | ESE 3 | — | — | WSW 5 | WSW 5 | WSW 7 | W 6 | WSW 7 | W 6 | WNW 5 | WSW 5 | WSW 5 |
8 | 8 | — | 1 | 1 | — | 2 | 3 | — | — | 61 | 88 | 400 | 116 | 223 | 41 | 61 | 17 | 25 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 88 | 532 | 649 | 631 | 579 | 607 | 607 | 422 | 179 | 422 | 302 | 392 | 493 | 270 | 501 | 640 | 500 | 546 | 294 |
Best forecast wave conditions in Netherlands | |||||||||||||||||||
Best forecast wave conditions in Netherlands | |||||||||||||||||||
Header Global | |||||||||||||||||||
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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.











