Surf Forecasts:
Blokken surf forecast from 28 Aug 2026:
- Most powerful swell: Sunday 30 Aug, 2AM (local time) - 8ft (2.5m), 8s period, WSW swell with 933 kJ wave energy.
Best Forecast Surf Conditions for Blokken this week:
The most powerful waves expected at Blokken in the next 16 days are 2.5m 8s and forecast to arrive on Sunday (Aug 30) 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 1.3m 5s period and expected on Saturday (Aug 29) at 8PM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 2AM (Sun 30th Aug) | 8ft (2.5m) 8s |
Table - best surf conditions forecast for Blokken over the next 16 days.
The Lowdown
Alright folks, it's Rusty here, and I've gotta be straight with you – the next sixteen days at Blokken are a tough pill to swallow. Looking at the whole picture, we're in for a long stretch of wind-affected, messy conditions with very little to get excited about. There's a massive gap of flat to poor surf right through to the very end of the period, so patience is the name of the game.
The water temp at Blokken is currently sitting at 69°, which is a whopping 5° warmer than normal for this time of year. It's a weird feeling knowing the water's nice and warm but you wouldn't want to be out there.
The first real chance of a wave that's even worth mentioning doesn't come until Wednesday, September 9th. The morning brings a tiny 3ft swell from the SW with a short period of 4 seconds, so weak wave energy (44). The wind is a light cross-offshore from the SSE though, keeping it clean, but with that size and period, it's barely a ripple. The afternoon on the 9th sees a slight bump to 4ft from the SW, still a short 5-second period, and the combined energy is only 66. The winds stay clean and light from the south. It's surfable but honestly, it's very ordinary – the only spot in the whole run that even gets a score, and that's a 1 out of 10.
After that tiny glimmer of hope, things go completely haywire. From Thursday the 10th onwards, the swell jumps up, but it's an absolute mess. Thursday the 10th has a solid 10ft swell from the west with an 8-second period, and huge combined energy readings of 964 in the morning and 1216 in the afternoon. But the wind is howling cross-onshore at 22 to 25 mph, making it a complete write-off. This is a perfect example of significant swell but blown-out, dangerous conditions.
Friday the 11th is even worse – 8ft to 8ft swell from the NW with near gale-force winds around 31 to 34 mph. The combined energy is still massive at 569 to 734. That kind of power with that wind is not for paddle surfing; honestly, that setup looks way more interesting for kite surfing than anything else.
Saturday the 12th offers a slight reprieve with 6ft swell in the morning dropping to 5ft in the afternoon, both from the NNW with a period stretching out to 9 seconds. The combined energy is still strong at 561 and 368. Winds are strong and onshore from the NW, keeping it sloppy for the experienced crew.
To sum it up: there are no standouts. None. The only remotely usable conditions are on Wednesday, September 9th, and that's for the most desperate surfer with a log. For the rest of the run, it's either flat, blown out, or way too junky. The wait might be worth it though – forecasts can change, and it can't stay this poor forever.
Stay frothy,
Rusty
Short Range ForecastHeavy rain (total 25mm), heaviest during Fri afternoon. Warm (max 20°C on Fri night, min 17°C on Sun night). Winds decreasing (near gales from the WSW on Sat night, light winds from the SW by Sun night). | Days 4-6 Weather SummaryLight rain (total 9mm), mostly falling on Mon morning. Very mild (max 19°C on Mon night, min 16°C on Wed afternoon). Winds decreasing (near gales from the SW on Mon morning, light winds from the NNW by Wed night). | ||||||||||||||||||||
Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | |||||||||||||||
AM | PM | 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) | WSW 4 | WSW 4 | WSW 7 | WSW 6 | SW 6 | WSW 8 | W 7 | W 6 | WSW 5 | WSW 6 | W 6 | W 5 | NW 6 | NNW 6 | NW 5 | WNW 4 | NW 4 | NNW 5 | WSW 5 | W 6 | WSW 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 29 | 32 | 361 | 265 | 105 | 933 | 312 | 89 | 51 | 288 | 253 | 85 | 38 | 18 | 7 | 20 | 29 | 11 | 45 | 165 | 309 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-off | cross-off | cross | cross-on | cross | cross-off | cross | cross-on | cross-on | cross | cross-on | cross-on | on | on | cross-off | cross | cross | cross |
High Tide | 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 | 5:16AM2.92m | 5:34PM2.72m | 00:53AM0.46m | 5:53AM2.91m | 6:10PM2.75m | 1:40AM0.44m | 6:32AM2.86m | 6:49PM2.78m | 7:14AM2.75m | 7:32PM2.73m | ||
Low Tide | 9:20AM0.66m | 9:32PM0.36m | 9:47AM0.66m | 9:59PM0.31m | 10:15AM0.66m | 10:31PM0.27m | 10:45AM0.65m | 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 | |||||
 |  |  |  |  |  | |  | | |  |  | |  | | | |  | | | | |
 | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — |
 | — | 8:40 | — | — | 8:37 | — | — | 8:36 | — | — | 8:34 | — | — | 8:31 | — | — | 8:29 | — | — | 8:27 | — |
mm | — | 6 | 4 | 1 | 1 | 5 | 1 | — | 7 | 6 | 1 | — | — | — | 2 | — | — | — | — | — | — |
Temp °C | 19 | 19 | 20 | 18 | 20 | 20 | 18 | 19 | 20 | 17 | 18 | 19 | 18 | 18 | 19 | 17 | 17 | 17 | 18 | 18 | 20 |
Feels °C | 17 | 16 | 13 | 12 | 15 | 14 | 11 | 14 | 18 | 10 | 10 | 13 | 15 | 13 | 16 | 13 | 13 | 14 | 14 | 12 | 13 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | NW 5 | — | — | NNW 7 | NNW 6 | NNW 7 | NNW 7 | — | NW 6 | NNW 6 | NW 5 | N 6 | N 8 | NNW 5 | NNW 7 | NNW 7 | NNW 9 |
| kJ | — | — | — | — | 4 | — | — | 4 | 6 | 5 | 5 | — | 38 | 18 | 7 | 1 | 1 | 11 | 29 | 10 | 16 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | N 7 | N 6 | N 8 | — | W 3 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 1 | — | 1 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 7 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 4 | WSW 4 | WSW 7 | WSW 6 | SW 6 | WSW 8 | W 7 | W 6 | WSW 5 | WSW 6 | W 6 | W 5 | WSW 5 | WNW 4 | WSW 3 | WNW 4 | NW 4 | — | WSW 5 | W 6 | WSW 6 |
| kJ | 29 | 32 | 361 | 265 | 105 | 933 | 312 | 89 | 51 | 288 | 253 | 85 | 7 | 7 | 3 | 20 | 29 | — | 45 | 165 | 309 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 336 | 337 | 356 | 395 | 499 | 640 | 467 | 428 | 436 | 499 | 550 | 356 | 310 | 648 | 652 | 555 | 570 | 652 | 337 | 436 | 337 |
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.
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