Surf Forecasts:
Blokken surf forecast from 8 Sep 2026:
- Most powerful swell: Wednesday 9 Sep, 2PM (local time) - 6ft (1.8m), 8s period, NW swell with 393 kJ wave energy.
Best Forecast Surf Conditions for Blokken this week:
The most powerful waves expected at Blokken in the next 16 days are 1.8m 8s and forecast to arrive on Wednesday (Sep 09) at 2PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 3s period and expected on Friday (Sep 11) at 5AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 2PM (Wed 9th Sep) | 6ft (1.8m) 8s |
Table - best surf conditions forecast for Blokken over the next 16 days.
The Lowdown
Alright, Rusty here, and I’ve gotta be straight with you – the next 16 days at Blokken are a tough pill to swallow. This spot is usually an inconsistent setup anyway, and this stretch is pretty much a write-off for any decent paddle surfing. We’ve got a long, boring gap staring us in the face for most of the period.
We start on Tuesday, September 8th with nothing going on. A fresh 19 mph cross-shore from the WSW is just gonna tear up any small 4 ft swell, leaving lumpy, cross-chop. Conditions are poor and stay that way through Wednesday the 9th, even though we see a jump in swell to 6 ft from the NW. The problem is a strong 22 mph onshore wind is making a mess of things. The combined swell energy hits 296 (moderate), but the onshore wind just ruins it. This is one of those days where the setup looks way more interesting for a kite surfer than anyone with a paddle. Thursday the 10th sees the swell drop right back down, and we get a bit of a clean-up with a light offshore wind on the morning, but the swell is a tiny 3 ft. Not worth the rubber.
From Friday the 11th, we enter a proper dead zone. Sizes drop to 1 ft or less, and while we get some glassy conditions on Saturday morning the 12th – with the water temp feeling much warmer than normal at around 69° – there’s just zero energy to work with. The combined energy on Saturday is a measly 2 (weak). This flat spell stretches all the way through to the middle of the month. We see a few tiny pulses of swell in the second week, but they’re all accompanied by onshore or cross-onshore wind. For instance, Friday the 18th of September brings a 5 ft NW swell with a short 6-second period, but it’s getting smacked by 12 mph onshore wind, making it choppy and poor. The energy is moderate (141 and 177), but the quality is just not there.
The only real glimmer of hope, and I mean a tiny one, comes right at the tail end of the forecast. On Sunday morning, September 20th, we get some light offshore wind from the ESE and a clean, glassy spell. The swell is only 1 ft from the NNW, so it’s not going to offer much, but at least it’s clean. Monday the 21st also starts clean with a cross-offshore wind, but another fresh breeze picks up and the swell is non-existent.
So, there are no standouts. The entire 16-day window is a bust for any quality waves at Blokken. For a break that’s already inconsistent, this kind of flat, wind-affected run is pretty normal for the area in this season. Keep the board waxed for now, but don’t hold your breath.
Rusty.
Short Range ForecastModerate rain (total 14mm), heaviest on Tue afternoon. Very mild (max 18°C on Tue morning, min 15°C on Wed night). Winds decreasing (fresh winds from the WNW on Tue night, calm by Thu night). | Days 4-6 Weather SummaryLight rain (total 9mm), mostly falling on Sun morning. Very mild (max 19°C on Sat afternoon, min 15°C on Fri morning). Winds increasing (calm on Sat morning, fresh winds from the WSW by Sun morning). | ||||||||||||||||||||
Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | |||||||||||||||
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 5 | W 5 | WNW 5 | NW 7 | NW 8 | NNW 7 | NNW 7 | NNW 7 | N 7 | NNW 7 | WSW 4 | W 4 | W 4 | N 7 | NNW 5 | WSW 4 | WSW 5 | W 5 | N 13 | N 13 | NNW 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 59 | 55 | 117 | 296 | 330 | 114 | 57 | 38 | 27 | 17 | 11 | 6 | 1 | 1 | 2 | 26 | 44 | 11 | 3 | 3 | 6 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | on | on | cross | cross-off | cross-on | cross-off | cross-on | on | cross-on | glassy | cross | cross | cross-on | on | glassy | cross-off | cross | cross-off |
High Tide | 8:06AM0.67m | 8:49PM0.57m | 8:43AM0.69m | 2:09PM2.38m | 9:23PM0.51m | 9:29AM0.75m | 2:52PM2.53m | 10:06PM0.50m | 10:14AM0.82m | 3:32PM2.65m | 10:47PM0.51m | 10:56AM0.87m | 4:11PM2.76m | 11:27PM0.53m | 11:37AM0.89m | 2:15PM0.96m | 00:07AM0.54m | 5:09AM2.95m | 5:27PM2.85m | 00:47AM0.56m | |
Low Tide | 9:02AM0.66m | 7:04PM0.48m | 9:31PM0.55m | 7:30AM0.65m | 7:55PM0.40m | 10:27PM0.44m | 8:14AM0.68m | 8:36PM0.34m | 8:50AM0.69m | 9:14PM0.31m | 9:25AM0.69m | 2:01PM0.86m | 9:51PM0.30m | 9:59AM0.67m | 2:30PM0.95m | 10:26PM0.32m | 10:36AM0.63m | 11:02PM0.35m | |||
 |  |  |  |  |  |  |  |  | | | | | | | | | | | | | |
 | 7:05 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — | 7:15 | — | — |
 | — | 8:15 | — | — | 8:13 | — | — | 8:10 | — | — | 8:08 | — | — | 8:06 | — | — | 8:04 | — | — | 8:01 | — |
mm | — | 10 | 1 | 2 | 1 | — | — | — | — | — | 2 | 1 | — | — | — | 5 | 1 | — | — | — | — |
Temp °C | 18 | 17 | 17 | 16 | 16 | 16 | 15 | 18 | 18 | 16 | 17 | 18 | 16 | 19 | 19 | 17 | 18 | 18 | 18 | 20 | 21 |
Feels °C | 14 | 14 | 12 | 9 | 10 | 13 | 11 | 15 | 16 | 13 | 15 | 18 | 16 | 19 | 18 | 14 | 16 | 17 | 16 | 18 | 20 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | NNW 7 | NNW 7 | NNW 7 | N 7 | NNW 7 | N 7 | W 4 | W 4 | NW 5 | NNW 5 | NW 4 | N 5 | W 5 | W 4 | — | NNW 6 |
| kJ | — | — | — | — | — | 114 | 57 | 38 | 27 | 17 | 8 | 6 | 1 | 1 | 2 | 1 | 1 | 11 | 1 | — | 4 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | WSW 4 | — | — | — | N 7 | N 7 | N 7 | N 6 | — | — | N 14 | N 13 | N 13 | NW 12 |
| kJ | — | — | — | — | — | — | — | 1 | — | — | — | 3 | 1 | 1 | 1 | — | — | 4 | 3 | 3 | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 5 | W 5 | WNW 5 | NW 7 | NW 8 | — | — | — | — | W 4 | WSW 4 | — | — | — | — | WSW 4 | WSW 5 | S 3 | — | — | — |
| kJ | 59 | 55 | 117 | 296 | 330 | — | — | — | — | 12 | 11 | — | — | — | — | 26 | 44 | 1 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 458 | 541 | 640 | 578 | 370 | 81 | 179 | 337 | 294 | 458 | 383 | 293 | 393 | 577 | 652 | 589 | 419 | 461 | 393 | 648 | 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.
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