Surf Forecasts:
Blokken surf forecast from 17 Sep 2026:
- Most powerful swell: Saturday 19 Sep, 8PM (local time) - 6ft (1.8m), 6s period, WSW swell with 255 kJ wave energy.
Best Forecast Surf Conditions for Blokken this week:
The most powerful waves expected at Blokken in the next 16 days are 1.8m 6s and forecast to arrive on Saturday (Sep 19) at 8PM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 8PM (Sat 19th Sep) | 6ft (1.8m) 6s |
Table - best surf conditions forecast for Blokken over the next 16 days.
Short Range ForecastModerate rain (total 10mm), heaviest on Thu afternoon. Very mild (max 19°C on Sat afternoon, min 16°C on Thu morning). Mainly strong winds. | Days 4-6 Weather SummaryMostly dry. Very mild (max 17°C on Sun morning, min 13°C on Tue night). Winds decreasing (fresh winds from the WNW on Sun morning, light winds from the ESE by Tue night). | ||||||||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | |||||||||||||||
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) | WSW 6 | WSW 6 | WNW 5 | WNW 5 | NNW 7 | WSW 6 | WSW 6 | WSW 6 | W 6 | WNW 6 | NW 6 | NW 7 | NW 7 | NW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 6 | NNW 6 | N 3 |
Wave Graph  | |||||||||||||||||||||
 kJ | 138 | 198 | 85 | 99 | 57 | 154 | 237 | 226 | 213 | 122 | 172 | 200 | 131 | 109 | 61 | 42 | 27 | 15 | 13 | 7 | 4 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | on | on | on | on | on | cross | cross-on | cross-off | cross | on | cross-on |
High Tide | 2:55PM0.71m | 7:39AM2.37m | 8:03PM2.40m | 8:21AM2.17m | 3:21PM0.62m | 9:13PM2.15m | 9:35AM1.95m | 10:44PM2.00m | 11:03AM1.81m | 00:29AM2.08m | 1:11PM1.99m | 1:25AM2.30m | 1:53PM2.18m | 2:06AM2.49m | |||||||
Low Tide | 12:38PM0.53m | 3:28PM0.70m | 1:12AM0.51m | 1:28PM0.54m | 2:09AM0.61m | 2:28PM0.61m | 4:37AM0.67m | 5:13PM0.58m | 5:36AM0.69m | 6:12PM0.54m | 6:31AM0.69m | 7:06PM0.50m | 7:20AM0.69m | 7:50PM0.48m | |||||||
 |  |  |  |  |  | | | | | |  | | |  | | | | | | | |
 | 7:20 | — | — | 7:22 | — | — | 7:22 | — | — | 7:24 | — | — | 7:26 | — | — | 7:28 | — | — | 7:30 | — | — |
 | — | 7:54 | — | — | 7:52 | — | — | 7:50 | — | — | 7:47 | — | — | 7:45 | — | — | 7:43 | — | — | 7:40 | — |
mm | — | 4 | 2 | — | — | 2 | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 17 | 18 | 16 | 16 | 17 | 18 | 19 | 19 | 17 | 16 | 17 | 15 | 15 | 15 | 15 | 15 | 15 | 13 | 16 | 17 |
Feels °C | 9 | 9 | 13 | 10 | 9 | 10 | 12 | 12 | 13 | 12 | 10 | 13 | 11 | 12 | 14 | 13 | 12 | 11 | 13 | 15 | 16 |
Swell 1 Height (m) Direction Period (s) | N 7 | NNW 8 | — | — | NNW 7 | NNW 7 | NW 7 | — | — | — | — | — | — | — | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 6 | NNW 6 | — |
| kJ | 28 | 19 | — | — | 57 | 18 | 2 | — | — | — | — | — | — | — | 61 | 42 | 27 | 15 | 13 | 7 | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 6 | WSW 6 | WNW 5 | WNW 5 | W 5 | WSW 6 | WSW 6 | WSW 6 | W 6 | WNW 6 | NW 6 | NW 7 | NW 7 | NW 7 | W 4 | — | — | — | — | — | N 3 |
| kJ | 138 | 198 | 85 | 99 | 45 | 154 | 237 | 226 | 213 | 122 | 172 | 200 | 131 | 109 | 2 | — | — | — | — | — | 4 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 195 | 414 | 652 | 565 | 736 | 652 | 652 | 735 | 652 | 383 | 409 | 485 | 422 | 195 | 485 | 449 | 533 | 485 | 485 | 485 | 432 |
Best forecast wave conditions in Netherlands | |||||||||||||||||||||
Best forecast wave conditions in Netherlands | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Blokken surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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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