
Surf Forecasts:
Blokken surf forecast from 30 Jul 2026:
- Most powerful swell: Tuesday 4 Aug, 5PM (local time) - 2.5ft (0.8m), 8s period, N swell with 72 kJ wave energy.
Best Forecast Surf Conditions for Blokken this week:
The most powerful waves expected at Blokken in the next 16 days are 0.8m 8s and forecast to arrive on Tuesday (Aug 04) at 5PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 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 | 5PM (Tue 4th Aug) | 2.5ft (0.8m) 8s |
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’s on the menu for Blokken. I’ve got to be straight with you – the next two weeks are looking pretty bleak. The swell is tiny, the wind is often onshore or cross-onshore, and the water is just getting churned up. There are no real standouts, no hidden gems to chase. The best I can say is that there are a few fleeting moments where the wind might line up, but the swell is so weak it’s barely a ripple.
Let’s start with the immediate outlook. The whole forecast period kicks off on Thursday, 30th July, and it’s not a pretty sight. The combined swell energy is a pathetic 17 (weak energy), with a 2 ft swell from the W at a short 4 seconds. Wind is a cross-on from the WNW, just making everything messy. It’s a write-off.
Friday, the 31st, is more of the same. The swell is even smaller, 0.7 ft to 1 ft, and the wind is crossing onshore, getting stronger through the afternoon. It’s just not worth getting wet.
Saturday, the 1st of August, starts with a glassy looking morning, but the swell is only 1 ft and the period is 6 seconds – it’s a weak, wind-swell. The afternoon turns into a choppy mess with a 16 mph wind. No good.
Sunday, the 2nd, offers a cleanish morning with a cross-offshore wind from the ENE, but the swell is still a tiny 1 ft. The energy is just 8. It’s a poor, weak wave if it breaks at all.
Monday, the 3rd, has a similar story – a clean morning with a cross-off breeze, but the swell is only 2 ft and the energy is 17. It’s not enough to push a surfer around.
We go through a whole week of this. The water temperature is a notable 69°F, which is 6°F warmer than normal – much warmer than average for this time of year, but that’s the only interesting thing.
The only hint of any real energy comes way down the line, on Thursday, the 13th of August. The afternoon sees a 4 ft swell from the NNW, with a period of 6 seconds, and the combined energy hits 105 (moderate energy). The wind is onshore from the NW at 22 mph, which will ruin it. Even that swell is short-period and onshore, so it’s not going to have any shape.
The following day, Friday, the 14th of August, the swell drops again to 3 ft, with onshore winds. It’s another poor end to the forecast.
So, the long and short of it is: there’s nothing to recommend. The entire 16-day window is a blank run. Blokken is exposed, but it’s just not getting any decent swell. We’ve got a long stretch of flat, weak, and windy conditions. It’s a bit of a bummer, but it happens. The forecasts can change, so keep an eye on it, but for now, I’d hang the wetsuit up.
Rusty.
Short Range ForecastMostly dry. Warm (max 21°C on Thu night, min 17°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 14mm), heaviest on Tue afternoon. Warm (max 26°C on Mon afternoon, min 17°C on Sun morning). Mainly fresh winds. | ||||||||||||||||||||
Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | |||||||||||||||
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) | W 4 | NNW 8 | N 8 | N 8 | NNW 6 | N 4 | NNW 6 | NNW 4 | NNW 5 | NW 6 | N 3 | N 5 | NE 5 | N 4 | N 6 | N 7 | N 8 | N 8 | N 6 | N 6 | N 6 |
Wave Graph | |||||||||||||||||||||
10 | 7 | 5 | 5 | 14 | 9 | 14 | 7 | 9 | 8 | 7 | 16 | 12 | 15 | 53 | 35 | 72 | 41 | 19 | 17 | 17 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-off | cross-on | cross-on | cross-off | on | cross-on | cross-off | cross-off | cross-on | cross-off | cross-off | cross-on | cross-off | cross-off | cross | cross | cross | cross-on | cross-off |
High Tide | 4:22PM2.46m | 4:38AM2.66m | 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 | |||
Low Tide | 9:45AM0.63m | 10:03PM0.32m | 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 | ||||
6:01 | — | — | 6:03 | — | — | 6:05 | — | — | 6:05 | — | — | 6:07 | — | — | 6:09 | — | — | 6:11 | — | — | |
— | — | 9:37 | — | — | 9:36 | — | — | 9:34 | — | — | 9:31 | — | — | 9:30 | — | — | 9:29 | — | — | 9:27 | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 10 | 1 | — | — | — |
Temp °C | 20 | 20 | 21 | 19 | 19 | 19 | 19 | 19 | 18 | 20 | 23 | 22 | 22 | 26 | 25 | 19 | 21 | 21 | 20 | 21 | 22 |
Feels °C | 19 | 19 | 21 | 20 | 17 | 16 | 18 | 16 | 15 | 16 | 18 | 15 | 18 | 21 | 19 | 18 | 20 | 18 | 21 | 19 | 19 |
Swell 1 Height (m) Direction Period (s) | W 4 | WSW 4 | N 8 | WSW 5 | SW 4 | N 7 | — | — | NNW 5 | NW 6 | — | N 5 | NNW 5 | — | N 6 | N 7 | — | N 8 | N 6 | N 6 | N 6 |
10 | 3 | 5 | 2 | 1 | 1 | — | — | 9 | 8 | — | 16 | 3 | — | 53 | 35 | — | 41 | 19 | 17 | 17 | |
Swell 2 Height (m) Direction Period (s) | NNW 8 | NNW 8 | NNW 3 | N 4 | — | — | — | — | — | — | — | N 8 | NW 8 | — | NNW 11 | NNW 10 | — | — | NNW 8 | — | — |
7 | 7 | 1 | 1 | — | — | — | — | — | — | — | 1 | 2 | — | 11 | 9 | — | — | 6 | — | — | |
Swell 3 Height (m) Direction Period (s) | — | NW 3 | — | N 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | 2 | — | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NNW 6 | N 4 | NNW 6 | NNW 4 | — | — | N 3 | ENE 3 | NE 5 | N 4 | WSW 3 | — | N 8 | — | — | — | — |
— | — | — | — | 14 | 9 | 14 | 7 | — | — | 7 | 3 | 12 | 15 | 3 | — | 72 | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 653 | 737 | 686 | 684 | 723 | 704 | 710 | 607 | 710 | 689 | 575 | 466 | 546 | 149 | 88 | 737 | 640 | 730 | 841 | 689 | |
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.











