Surf Forecasts:
Blokken surf forecast from 19 Jul 2026:
- Most powerful swell: Sunday 19 Jul, 8AM (local time) - 5ft (1.6m), 7s period, NNW swell with 227 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 7s and forecast to arrive on Sunday (Jul 19) at 8AM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 8AM (Sun 19th Jul) | 5ft (1.6m) 7s |
Table - best surf conditions forecast for Blokken over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s get stuck into it.
We’ve got a pretty grim stretch ahead for this spot. Honestly, the whole 16-day window is a write-off for a decent paddle. From now through to the end of the forecast period, every single report is tagged as poor surf conditions. It’s one of those rare blank runs where you just don’t bother loading the boards.
The first day of any real note is a false start. On Sunday the 19th, we see a 5ft swell from the NNW, but it’s a short-period 7 seconds and the wind is a nasty cross-on moderate breeze. The combined energy is moderate at 208, but with that wind, it’s just choppy junk. The water temp is a very unusual 71°, which is 9° warmer than normal for this time of year – that’s a massive anomaly, but it doesn’t help the surf.
The whole first week is a dud. Monday the 20th through to Saturday the 26th is a slow slide into tiny, weak waves, with the swell dropping to 1ft and barely any energy. The wind stays onshore or cross-on, keeping everything messy. There’s a brief moment on Sunday the 27th, but it’s still poor and weak.
There’s a glimmer of a pulse on Monday the 29th, with a 5ft swell from the NNW and moderate energy around 161, but again, it’s cross-on or cross-shore winds that ruin it. The rest of the month and into early August is a mix of tiny, weak swells and poor wind.
The one standout, if you’re desperate, is Saturday the 1st of August. We get a 3ft swell from the NW with a fresh offshore wind from the SE. That’s clean. But the swell period is short, only 5 seconds, and the energy is weak at 43. It’s a long way out, so take it with a grain of salt, but it’s the only window in the whole 16 days where the wind is actually offshore. Even then, the waves will be small and a bit weak.
Honestly, this looks more interesting for a kite session than a paddle. The setup is exposed, and with the onshore winds and choppy conditions, you’d be fighting a losing battle. For a surfer, it’s a hard pass. The forecast can change, but for now, it’s a real dry spell.
Rusty.
Short Range ForecastMostly dry. Very mild (max 16°C on Sun morning, min 15°C on Sun night). Mainly fresh winds. | Days 4-6 Weather SummaryMostly dry. Warm (max 21°C on Fri night, min 15°C on Wed night). Winds decreasing (fresh winds from the NNW on Wed night, light winds from the WSW by Fri night). | ||||||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | |||||||||||||||
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) | NNW 7 | NNW 8 | NNW 6 | NNW 7 | NNW 7 | NNW 6 | N 6 | NNW 6 | N 6 | NNW 6 | NNW 7 | NNW 8 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | N 6 | NNW 6 | WSW 4 | NNW 6 | NW 5 |
Wave Graph  | |||||||||||||||||||||
 kJ | 208 | 181 | 133 | 135 | 114 | 64 | 47 | 48 | 33 | 48 | 75 | 169 | 132 | 124 | 84 | 48 | 31 | 14 | 9 | 7 | 6 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-off | cross-on | cross-on | cross-off |
High Tide | 1:51PM0.81m | 7:07PM2.52m | 2:30AM0.32m | 7:32AM2.69m | 2:49PM0.76m | 3:37AM0.33m | 8:27AM2.53m | 4:02PM0.73m | 8:48PM2.35m | 9:25AM2.36m | 5:08PM0.71m | 9:47PM2.22m | 10:29AM2.19m | 10:59PM2.11m | 11:57AM2.10m | 00:21AM2.10m | 1:04PM2.14m | 1:20AM2.17m | |||
Low Tide | 12:26PM0.66m | 3:13PM0.67m | 00:54AM0.13m | 1:21PM0.65m | 4:11PM0.68m | 1:48AM0.17m | 2:23PM0.62m | 2:47AM0.24m | 5:12AM0.38m | 3:30PM0.60m | 3:59AM0.34m | 4:36PM0.59m | 5:16AM0.43m | 5:45PM0.58m | 6:26AM0.49m | 6:52PM0.53m | |||||
 |  |  | |  |  | | | | | | | | | | | | | | |  | |
 | 5:46 | — | — | 5:47 | — | — | 5:48 | — | — | 5:50 | — | — | 5:50 | — | — | 5:52 | — | — | 5:54 | — | — |
 | — | — | 9:52 | — | — | 9:51 | — | — | 9:50 | — | — | 9:49 | — | — | 9:46 | — | — | 9:45 | — | — | 9:45 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 15 | 15 | 15 | 16 | 19 | 21 | 19 | 19 | 20 |
Feels °C | 10 | 10 | 10 | 10 | 11 | 11 | 13 | 12 | 12 | 13 | 14 | 13 | 10 | 11 | 10 | 15 | 17 | 20 | 16 | 17 | 18 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNW 7 | NNW 7 | N 6 | NNW 6 | N 6 | NNW 6 | NW 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 84 | 48 | 31 | 14 | 7 | 7 | 6 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 4 | N 6 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 7 | NNW 8 | NNW 6 | NNW 7 | NNW 7 | NNW 6 | N 6 | NNW 6 | N 6 | NNW 6 | NNW 7 | NNW 8 | NNW 7 | NNW 7 | — | — | — | — | WSW 4 | NW 3 | — |
| kJ | 208 | 181 | 133 | 135 | 114 | 64 | 47 | 48 | 33 | 48 | 75 | 169 | 132 | 124 | — | — | — | — | 9 | 2 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 500 | 500 | 500 | 169 | 373 | 710 | 191 | 662 | 689 | 337 | 373 | 707 | 427 | 500 | 81 | 179 | 337 | 1095 | 782 | 795 | 707 |
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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