Surf Forecasts:
Blokken surf forecast from 12 Jul 2026:
- Most powerful swell: Sunday 12 Jul, 11PM (local time) - 4ft (1.2m), 6s period, N swell with 92 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 Sunday (Jul 12) at 11PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Wednesday (Jul 15) at 2AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 11PM (Sun 12th Jul) | 4ft (1.2m) 6s |
Table - best surf conditions forecast for Blokken over the next 16 days.
Alright, Rusty here again, now in feet and miles for you.
First up, the outlook for Blokken is honestly pretty grim for the next week or so. We’re looking at a long dry spell with nothing worth paddling out for. The water temp is sitting at 70°F, which is classified as much warmer than normal for this time of year – that’s a solid 8°F above the average. It’s a warm bath out there, but that doesn’t matter much when there’s barely any surf.
The first few days are a write-off. Sunday the 12th kicks off with a 4ft swell from the north, but a strong 25 mph NNE wind has it all cross-on and messy – combined energy is weak at just 104. The next days show tiny, weak swells and the wind stays messy or cross-shore, leaving the waves chopped up. Monday the 13th morning has a 3ft north swell but cross winds, and the period’s short at 7 seconds – no good.
It’s not until much later, into the second week, that we see a real change. Wednesday the 22nd morning shows a bit of promise – a 5ft WSW swell with a 6-second period and light cross-shore winds. Combined energy is moderate at 128, and the report says it’s clean-ish with a gentle cross-shore chop. The waves will be small but rideable for intermediates. The wind is light, so it could be okay, but the swell direction (WSW) is not the ideal optimum NNW, so it’s not a standout.
The real standout in this whole 16-day window is Thursday the 23rd and Friday the 24th. Wednesday the 23rd morning sees the swell build to 6ft from the NW with a period of 7 seconds, and the combined energy jumps to 302 – that’s solid moderate energy. Wind is light at 9 mph from the west, making it a gentle cross-onshore, so it’ll be a little bumpy but not terrible. This is the biggest surf of the period and the best chance for a wave. Friday the 24th afternoon has the biggest swell: 6ft from the NW (7-second period) with combined energy hitting 305. Winds are light from the west at 6 mph, making for a light cross-onshore with small wind ripples. It’s still a bit tricky, and the report calls it marginal due to tide, but for the size and consistency, this is the best on offer.
However, by Saturday the 25th the wind swings back to strong (22 mph from the west) and it gets messy again. The swell drops off fast after that.
Because there are no other breaks in the data, Blokken is all we have to work with. The break itself is inconsistent, and you’d normally see a lot of flat spells here, so this blank run isn’t out of the ordinary. The only window to get wet is around Thursday to Friday in the second week, but don’t expect perfection.
Rusty, signing off.
Short Range ForecastMostly dry. Warm (max 28°C on Tue afternoon, min 15°C on Sun night). Mainly strong winds. | Days 5-7 Weather SummaryLight rain (total 9mm), mostly falling on Thu night. Warm (max 30°C on Wed afternoon, min 18°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Sun 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | N 6 | N 6 | N 7 | N 4 | N 6 | N 6 | N 6 | N 6 | N 6 | N 5 | N 5 | NNE 5 | N 5 | WSW 5 | WSW 4 | W 4 | WSW 5 | WSW 4 | WSW 4 | N 6 | NW 4 |
Wave Graph  | |||||||||||||||||||||
 kJ | 104 | 80 | 55 | 37 | 44 | 33 | 48 | 32 | 15 | 8 | 14 | 9 | 5 | 15 | 17 | 9 | 12 | 11 | 3 | 1 | 3 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross-on | cross-off | cross | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | on | cross-off | cross-on | cross-on | cross | cross-on |
High Tide | 9:25PM0.61m | 9:41AM0.56m | 2:27PM2.58m | 10:04PM0.55m | 10:21AM0.62m | 3:17PM2.60m | 10:44PM0.51m | 11:00AM0.70m | 4:04PM2.61m | 11:24PM0.48m | 11:39AM0.78m | 4:50PM2.61m | 00:06AM0.44m | 5:08AM2.96m | 2:39PM0.79m | 00:50AM0.40m | 5:55AM2.92m | 3:24PM0.75m | 1:37AM0.35m | 6:42AM2.82m | |
Low Tide | 7:25PM0.40m | 10:13PM0.57m | 7:56AM0.33m | 8:19PM0.32m | 8:45AM0.39m | 9:06PM0.26m | 9:29AM0.47m | 9:49PM0.21m | 10:11AM0.55m | 2:42PM0.72m | 10:33PM0.17m | 10:53AM0.62m | 3:25PM0.70m | 11:17PM0.14m | 11:37AM0.65m | 2:22PM0.65m | 00:04AM0.12m | 12:26PM0.66m | |||
 |  | |  | | | |  | |  | |  |  |  | | | | | | | | |
 | — | — | 5:39 | — | — | 5:39 | — | — | 5:41 | — | — | 5:41 | — | — | 5:43 | — | — | 5:45 | — | — | 5:46 |
 | — | 10:00 | — | — | 9:59 | — | — | 9:58 | — | — | 9:57 | — | — | 9:55 | — | — | 9:54 | — | — | 9:53 | 9:52 |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 5 | — | — | — | — | — | — | — |
Temp °C | 24 | 21 | 18 | 19 | 22 | 24 | 28 | 28 | 25 | 30 | 30 | 25 | 28 | 25 | 19 | 19 | 19 | 19 | 20 | 20 | 19 |
Feels °C | 19 | 13 | 15 | 15 | 18 | 21 | 24 | 22 | 22 | 28 | 25 | 24 | 28 | 22 | 20 | 18 | 20 | 19 | 19 | 18 | 18 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | N 6 | N 6 | — | N 6 | N 6 | N 5 | N 5 | NNE 5 | N 5 | N 5 | N 5 | W 4 | N 6 | N 6 | WSW 4 | NW 4 | WSW 4 |
| kJ | — | — | — | — | 44 | 33 | — | 32 | 15 | 8 | 14 | 9 | 5 | 2 | 2 | 9 | 1 | 1 | 3 | 1 | 2 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 6 | — | — | N 6 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | 1 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 6 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — |
Wind waves Height (m) Direction Period (s) | N 6 | N 6 | N 7 | N 4 | — | — | N 6 | ENE 3 | ENE 3 | E 2 | ENE 3 | — | WNW 3 | WSW 5 | WSW 4 | — | WSW 5 | WSW 4 | — | — | NW 4 |
| kJ | 104 | 80 | 55 | 37 | — | — | 48 | 3 | 3 | 1 | 3 | — | 2 | 15 | 17 | — | 12 | 11 | — | — | 3 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 810 | 433 | 258 | 714 | 386 | 580 | 607 | 629 | 149 | 649 | 738 | 691 | 393 | 626 | 524 | 540 | 575 | 576 | 589 | 736 | 828 |
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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