Surf Forecasts:
Blokken surf forecast from 15 Jul 2026:
- Most powerful swell: Sunday 19 Jul, 11PM (local time) - 5ft (1.6m), 6s period, NNW swell with 200 kJ wave energy.
Best Forecast Surf Conditions for Blokken this week:
The most powerful waves expected at Blokken in the next 16 days are 1.6m 6s and forecast to arrive on Sunday (Jul 19) 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 0.2m 2s period and expected on Thursday (Jul 16) at 2AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 11PM (Sun 19th Jul) | 5ft (1.6m) 6s |
Table - best surf conditions forecast for Blokken over the next 16 days.
The Lowdown
Alright surfers, Rusty here. Let’s be straight with you – I’ve scanned the charts for the next 16 days and honestly, it’s a total flat spell for the most part. We’re looking at a long stretch of poor surf quality with no real standout options. The swell is small, the wind is messy, and it’s one of those times where you might be better off tuning the boards or going for a paddle on a lake.
Starting off on Wednesday 15 July, we’ve got minimal swell at Blokken coming in at just 2 ft from the north, but the wind is a cross-shore at 12 mph and the water is a very unusual 70° – that’s 9° warmer than normal for this time of year, which is a real anomaly. The combined energy is a weak 26, so there’s hardly any power. This pattern of poor conditions and small, short-period northerly swell (5 seconds) hangs around for days. From Thursday 16 July right through to the end of the month, every session is rated as poor. The swell height barely pushes over 3 ft, and when it does, like on Sunday 19 July with a 4 ft swell from the NNW, the wind is a fresh cross-onshore, making it lumpy and choppy. The combined energy stays weak, mostly in the double digits, with a brief bump to 142 on Sunday afternoon – still not enough to save it.
There’s a glimmer of hope on Saturday 25 July and Sunday 26 July. On the 25th, we get a light onshore breeze from the NW at 6 mph, with a tiny 2 ft to 2 ft north swell, but the period is short. Then on Sunday 26 July morning, the wind turns offshore from the ENE at 3 mph, and the wave comment says "clean." Unfortunately, the swell is only 1 ft, combined energy of 6, so it’s barely a ripple. That’s more of a waft than a wave.
The best conditions in the whole outlook come on Thursday 30 July morning. A glassy, calm wind from the WSW at 0 mph, with a 2 ft swell from the WSW. That’s clean, but it’s tiny. Combined energy is just 14. For a skilled longboarder or a SUP, there might be a few fun little shoulders, but don’t expect much.
Overall, this is a blank run. The spot is inconsistent, and the forecasts show no real power. For the next two weeks, it’s about as flat as it gets. Don’t hold your breath – it often tends to stay poor here for stretches, but forecasts can change. Keep an eye out, but for now, I’d say it’s a dry spell.
Rusty
Short Range ForecastMostly dry. Warm (max 27°C on Wed night, min 16°C on Fri night). Mainly fresh winds. | Days 4-6 Weather SummaryMostly dry. Very mild (max 17°C on Sat night, min 15°C on Sun night). Mainly fresh winds. | ||||||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||
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) | N 5 | N 5 | N 5 | N 5 | N 4 | N 5 | N 5 | NNW 5 | NNW 6 | NNW 6 | NNW 6 | NNW 7 | NNW 6 | NNW 6 | NNW 7 | N 7 | NNW 6 | NNW 6 | N 6 | NNW 6 | NNW 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 26 | 40 | 26 | 11 | 9 | 36 | 62 | 40 | 90 | 107 | 113 | 143 | 125 | 142 | 192 | 110 | 56 | 30 | 62 | 80 | 111 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-off | cross-on | cross-on | cross | cross-on | on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | on | cross-on |
High Tide | 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 | 7:07PM2.52m | 2:30AM0.32m | 7:32AM2.69m | 2:49PM0.76m | 3:37AM0.33m | 8:27AM2.53m | 4:02PM0.73m | 8:48PM2.35m |
Low Tide | 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 | 3:13PM0.67m | 00:54AM0.13m | 1:21PM0.65m | 4:11PM0.68m | 1:48AM0.17m | 2:23PM0.62m | 2:47AM0.24m | ||
 | |  |  | | | | | | | |  | | |  | | | |  | | | |
 | 5:41 | — | — | 5:41 | — | — | 5:43 | — | — | 5:45 | — | — | 5:46 | — | — | 5:47 | — | — | 5:48 | — | — |
 | — | — | 9:57 | — | — | 9:55 | — | — | 9:54 | — | — | 9:53 | — | — | 9:52 | — | — | 9:51 | — | — | 9:50 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 25 | 27 | 21 | 22 | 23 | 19 | 18 | 17 | 16 | 16 | 17 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 16 | 16 |
Feels °C | 20 | 20 | 21 | 18 | 18 | 18 | 16 | 15 | 12 | 12 | 11 | 12 | 10 | 10 | 10 | 12 | 12 | 12 | 13 | 12 | 11 |
Swell 1 Height (m) Direction Period (s) | — | — | N 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 26 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 5 | N 5 | ENE 2 | N 5 | N 4 | N 5 | N 5 | NNW 5 | NNW 6 | NNW 6 | NNW 6 | NNW 7 | NNW 6 | NNW 6 | NNW 7 | N 7 | NNW 6 | NNW 6 | N 6 | NNW 6 | NNW 7 |
| kJ | 26 | 40 | 1 | 11 | 9 | 36 | 62 | 40 | 90 | 107 | 113 | 143 | 125 | 142 | 192 | 110 | 56 | 30 | 62 | 80 | 111 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 710 | 710 | 871 | 709 | 761 | 393 | 649 | 1904 | 427 | 500 | 500 | 169 | 500 | 500 | 169 | 191 | 957 | 493 | 649 | 662 | 435 |
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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