Surf Forecasts:
Blokken surf forecast from 1 Sep 2026:
- Best quality surf: Saturday 5 Sep, 11PM (local time) - 3.5ft (1.0m), 7s period, NW swell with glassy winds.
- Most powerful swell: Friday 4 Sep, 2PM (local time) - 6ft (1.9m), 6s period, WSW swell with 280 kJ wave energy.
- Next surfable swell (1★+): Saturday 5 Sep, 11PM (local time) - 3.5ft (1.0m), 7s period with NW swell.
Best Forecast Surf Conditions for Blokken this week:
The surf forecast for Blokken over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 05) at 11PM. The primary swell is predicted to be 1.0m and 7s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Blokken in the next 16 days are 1.9m 6s and forecast to arrive on Friday (Sep 04) at 2PM. 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 2s period and expected on Monday (Sep 07) at 2AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Sat 5th Sep) | 3.5ft (1.0m) 7s |
| Best Surf | 11PM (Sat 5th Sep) | 3.5ft (1.0m) 7s |
| Most Powerful | 2PM (Fri 4th Sep) | 6ft (1.9m) 6s |
Table - best surf conditions forecast for Blokken over the next 16 days.
The Lowdown
Alright, this is a tough one to call, but I’ll give it to you straight. The forecast for Blokken over the next 16 days is, frankly, a bit of a dud. There’s nothing in the 16-day window that’s really worth paddling out for. The guidance shows Blokken as an inconsistent spot, and the data backs that up—every single time slot through to the 16th of September comes back with “poor surf conditions” and a score of zero. That’s a long, flat run.
Let’s break it down. It starts off on Tuesday, the 1st of September, with a weak 3 ft swell from the NW, but a cross-on wind from the WNW at 12 mph is chopping it all up. The combined energy is a meagre 60 (weak), and the period is a short 6 seconds. That’s not surfable, mate. The water is a warm 69°F, which is 5° warmer than normal, but that’s the only highlight.
The pattern doesn’t change much. Through the first week, the swell tries to pick up a little. On Thursday, the 3rd, we see a 5 ft swell from the WSW, but the wind is a fresh cross-shore at 22 mph, making it messy. The energy climbs to 178 (moderate), but it’s all for nothing with that wind. By Friday, the 4th, the swell hits 6 ft (energy 219 – moderate) but the wind is a strong 28 mph cross-shore. That’s more of a kite-surfing set-up than a paddle session.
The second week isn’t any kinder. There’s a brief moment on the 6th of September (Sunday) where the wind drops to a light 3 mph offshore, but the swell is tiny at 2 ft, so it’s a flat, glassy pond. Not a wave to be had. After that, it’s a string of small, weak, and wind-affected swells, all under 3 ft, with cross-on or cross-shore winds. The energy stays in the weak double digits, barely cracking 100.
The long-range stuff, from the 10th to the 16th, is more of the same. A 4 ft swell on the 10th is ruined by 22 mph winds, and everything else is just small and messy. The period never gets above 7 seconds, so there’s no real groundswell energy to get excited about. For a spot that’s labelled as “inconsistent,” this blank run is pretty normal for the area. It’s a tough stretch, but forecasts can change, and it won’t stay this poor forever.
Blokken is an exposed spot, and the optimum swell direction is from the NNW. The few times we get a NW or NNW swell, the wind is always wrong—cross-on or onshore. It’s just not coming together this time.
Signing off, Rusty.
Short Range ForecastLight rain (total 4mm), mostly falling on Tue night. Warm (max 20°C on Thu night, min 17°C on Tue morning). Winds increasing (light winds from the WSW on Tue night, strong winds from the WSW by Thu afternoon). | Days 4-6 Weather SummaryModerate rain (total 13mm), heaviest on Fri night. Warm (max 20°C on Fri morning, min 15°C on Sat morning). Winds decreasing (strong winds from the WSW on Fri morning, calm by Sat night). | ||||||||||||||||||||
Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | |||||||||||||||
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) | NW 6 | NW 6 | NNW 6 | W 4 | W 4 | WSW 5 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | W 7 | NW 6 | NW 7 | NW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | N 6 | N 6 | N 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 60 | 47 | 20 | 14 | 17 | 90 | 170 | 140 | 114 | 206 | 220 | 137 | 176 | 143 | 88 | 47 | 30 | 15 | 7 | 3 | 1 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | on | on | cross-on | cross | cross | on | cross-off | cross-off | cross-on | cross-on |
High Tide | 12:53PM0.81m | 6:10PM2.75m | 1:40AM0.44m | 6:32AM2.86m | 6:49PM2.78m | 7:14AM2.75m | 7:32PM2.73m | 8:03AM2.56m | 8:24PM2.58m | 9:07AM2.29m | 9:38PM2.36m | 10:39AM2.11m | 11:18PM2.28m | 12:06PM2.07m | 00:37AM2.38m | ||||||
Low Tide | 11:18AM0.62m | 2:06PM0.71m | 11:43PM0.24m | 11:56AM0.56m | 2:45PM0.72m | 00:27AM0.26m | 12:41PM0.53m | 1:42AM0.32m | 1:44PM0.55m | 3:10AM0.37m | 3:31PM0.55m | 4:17AM0.46m | 4:38PM0.55m | 5:24AM0.55m | 5:51PM0.54m | ||||||
 |  |  |  | |  | | |  | |  | | | | | | | | | | | |
 | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — |
 | — | 8:31 | — | — | 8:29 | — | — | 8:27 | — | — | 8:24 | — | — | 8:22 | — | — | 8:20 | — | — | 8:17 | — |
mm | — | — | 1 | 2 | — | — | — | 1 | — | — | 4 | 9 | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 18 | 18 | 18 | 19 | 18 | 19 | 20 | 20 | 20 | 19 | 16 | 16 | 18 | 17 | 18 | 19 | 19 | 20 | 21 |
Feels °C | 13 | 14 | 15 | 15 | 13 | 17 | 13 | 14 | 16 | 14 | 15 | 14 | 10 | 11 | 16 | 16 | 17 | 18 | 15 | 15 | 18 |
Swell 1 Height (m) Direction Period (s) | — | NW 6 | NNW 6 | NNW 6 | NNW 5 | NNW 6 | NNW 7 | NNW 11 | NNW 10 | NNW 6 | NNW 9 | — | — | — | NNW 7 | NNW 7 | NNW 7 | NNW 7 | N 6 | N 6 | N 6 |
| kJ | — | 47 | 20 | 6 | 10 | 6 | 5 | 12 | 10 | 4 | 8 | — | — | — | 88 | 47 | 30 | 15 | 7 | 3 | 1 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | N 12 | NNW 6 | NNW 6 | NNW 10 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 3 | 4 | 4 | 9 | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 6 | WSW 4 | WSW 4 | W 4 | W 4 | WSW 5 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | W 7 | NW 6 | NW 7 | NW 7 | — | — | — | SE 2 | — | — | — |
| kJ | 60 | 1 | 13 | 14 | 17 | 90 | 170 | 140 | 114 | 206 | 220 | 137 | 176 | 143 | — | — | — | 2 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 383 | 690 | 461 | 652 | 782 | 436 | 414 | 707 | 356 | 532 | 429 | 534 | 485 | 373 | 336 | 74 | 537 | 446 | 501 | 442 | 310 |
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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