Surf Forecasts:
Blokken surf forecast from 31 Jul 2026:
- Most powerful swell: Tuesday 4 Aug, 11PM (local time) - 4ft (1.2m), 6s period, WSW swell with 87 kJ wave energy.
Best Forecast Surf Conditions for Blokken this week:
The most powerful waves expected at Blokken in the next 16 days are 1.2m 6s and forecast to arrive on Tuesday (Aug 04) at 11PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Monday (Aug 03) at 8AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 11PM (Tue 4th Aug) | 4ft (1.2m) 6s |
Table - best surf conditions forecast for Blokken over the next 16 days.
The Lowdown
Right folks, Rusty here. Let’s have a look at what Blokken has on offer over this stretch.
Well, I’ve got to be honest with you, the outlook across this whole sixteen-day period is pretty grim. There’s simply no good surf on the table. We’ve got a massive blank run from now, the 31st of July, all the way through to the 10th of August. That’s a solid ten days or more where you’d be wasting your time. Even after that, the waves never really turn on.
The water temp is a standout, but for the wrong reasons. It’s coming in at 70°, and the anomaly is a massive 6° warmer than normal, which is very unusual and makes the water feel like a bath.
Looking at Monday the 10th of August, we finally see a pulse of energy. The combined energy is moderate at 107, with the swell reading a bit bigger at 4ft from the NW, period around 5 seconds. The morning actually looks clean with a light cross-offshore breeze (ENE, 9 mph), but these are just ordinary, weak waves—nothing to get excited about. This is a beach setup, and with energy that low and short period, it’s going to be pretty gutless.
Then on Tuesday the 11th of August morning, we get another similar pulse. Swell drops a hair to 3ft from the NNW, but the period stretches to 8 seconds which is a bit better. The wind is light cross-off from the east (9 mph) keeping it clean, and the combined energy sits at 102, so there’s some moderate energy there. But again, “surfable but ordinary” is the best description. It’s just not worth the paddle.
Forget about after that. The rest of the period fades back into tiny, choppy mush with onshore winds. The swell direction is all over the place (W, N, WSW), and the period stays short. The combined energy often drops into the single digits or weak two-digit figures (like 7 to 39), meaning there’s barely a ripple.
It’s a classic flat spell for this area. Blokken is inconsistent, and this stretch proves it. The best I can say is there’s a tiny window around the morning of the 10th and 11th of August for a desperate paddle on some clean but weak knee-high slop. But there’s nothing here that’s even close to a standout. Hang the board up for now and check back later. Forecasts can change.
Rusty.
Short Range ForecastMostly dry. Warm (max 24°C on Sun night, min 16°C on Fri night). Winds increasing (calm on Sat morning, fresh winds from the N by Sun afternoon). | Days 4-6 Weather SummarySome drizzle, heaviest during Mon night. Warm (max 28°C on Mon afternoon, min 19°C on Mon morning). Winds decreasing (fresh winds from the WSW on Tue morning, calm by Wed night). | ||||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | |||||||||||||||
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) | SW 4 | NNW 5 | NNW 5 | NW 5 | NNW 6 | NW 5 | NW 6 | N 3 | N 5 | NNW 8 | N 8 | NNW 7 | NNW 9 | WSW 4 | WSW 6 | W 4 | N 6 | N 8 | SW 4 | WSW 5 | N 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 10 | 40 | 14 | 7 | 7 | 7 | 9 | 10 | 15 | 6 | 31 | 9 | 17 | 20 | 57 | 15 | 3 | 5 | 20 | 17 | 41 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-off | glassy | cross-on | cross-off | cross-off | cross-on | cross-off | cross | cross-on | cross-off | cross | cross | cross | cross-on | cross-on | glassy | cross-on | cross-on | cross |
High Tide | 11:49AM0.73m | 4:53PM2.50m | 11:59PM0.38m | 5:09AM2.70m | 5:26PM2.50m | 00:24AM0.37m | 5:41AM2.72m | 5:59PM2.49m | 1:03AM0.37m | 6:16AM2.73m | 6:35PM2.50m | 1:52AM0.36m | 6:55AM2.72m | 7:14PM2.51m | 7:39AM2.68m | 2:50PM0.72m | 8:31AM2.56m | 8:55PM2.42m | |||
Low Tide | 10:14AM0.65m | 10:28PM0.29m | 10:44AM0.68m | 11:00PM0.27m | 11:14AM0.70m | 11:35PM0.25m | 11:46AM0.70m | 2:28PM0.64m | 00:12AM0.22m | 12:21PM0.66m | 3:08PM0.67m | 00:54AM0.20m | 1:04PM0.61m | 3:39PM0.70m | 2:02AM0.22m | 2:05PM0.60m | 3:22AM0.24m | ||||
 |  |  | | | | | |  | | |  | | | | | | | | | | |
 | 6:03 | — | — | 6:05 | — | — | 6:05 | — | — | 6:07 | — | — | 6:09 | — | — | 6:11 | — | — | 6:11 | — | — |
 | — | — | 9:36 | — | — | 9:34 | — | — | 9:31 | — | — | 9:30 | — | — | 9:29 | — | — | 9:27 | — | — | 9:24 |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 19 | 18 | 18 | 19 | 18 | 21 | 23 | 24 | 23 | 28 | 28 | 21 | 23 | 23 | 21 | 21 | 22 | 18 | 17 | 17 |
Feels °C | 19 | 16 | 14 | 17 | 16 | 15 | 17 | 17 | 17 | 21 | 24 | 24 | 19 | 18 | 22 | 19 | 19 | 21 | 15 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | N 8 | SW 4 | NNW 5 | NW 5 | — | NW 5 | NW 6 | — | N 5 | NNW 5 | — | N 4 | NNW 9 | NNW 9 | N 9 | N 8 | WSW 4 | N 6 | N 7 | N 6 | N 6 |
| kJ | 5 | 1 | 14 | 7 | — | 7 | 9 | — | 15 | 3 | — | 9 | 17 | 16 | 14 | 5 | 3 | 3 | 9 | 7 | 41 |
Swell 2 Height (m) Direction Period (s) | N 4 | — | N 7 | — | — | — | — | — | — | NNW 8 | — | NNW 7 | — | — | — | — | NW 4 | N 8 | — | — | WSW 4 |
| kJ | 1 | — | 4 | — | — | — | — | — | — | 6 | — | 9 | — | — | — | — | 2 | 5 | — | — | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | N 6 | — | — | — | N 6 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 3 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 4 | NNW 5 | — | — | NNW 6 | — | — | N 3 | E 3 | NE 3 | N 8 | E 3 | SW 3 | WSW 4 | WSW 6 | W 4 | — | — | SW 4 | WSW 5 | ENE 3 |
| kJ | 10 | 40 | — | — | 7 | — | — | 10 | 3 | 3 | 31 | 7 | 9 | 20 | 57 | 15 | — | — | 20 | 17 | 3 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 738 | 876 | 723 | 691 | 704 | 485 | 392 | 689 | 570 | 432 | 556 | 570 | 142 | 302 | 337 | 395 | 537 | 432 | 370 | 709 | 179 |
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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