Surf Forecasts:
Blokken surf forecast from 11 Sep 2026:
- Most powerful swell: Sunday 13 Sep, 2AM (local time) - 4.5ft (1.3m), 5s period, WSW swell with 97 kJ wave energy.
Best Forecast Surf Conditions for Blokken this week:
The most powerful waves expected at Blokken in the next 16 days are 1.3m 5s and forecast to arrive on Sunday (Sep 13) at 2AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.1m 4s period and expected on Saturday (Sep 12) at 5AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 2AM (Sun 13th Sep) | 4.5ft (1.3m) 5s |
Table - best surf conditions forecast for Blokken over the next 16 days.
The Lowdown
Alright, grab a coffee and listen up. Rusty here.
Well, honestly, I’ve got to be straight with you—the next 16 days look a bit of a flat, frustrating slog for a wave. There are no standout, fire sessions on the cards here. This is one of those quiet spells where the ocean just decides not to play ball.
Looking at the whole run, it’s mostly tiny, weak swells and messy, cross-shore winds at Blokken. For the first week, from Friday, September 11th right through to roughly the following Friday the 18th, we’re talking a lot of mush. You’ll see heights barely scraping 3 ft at best, but the wind is often cross-on or just plain messy, making for poor, choppy conditions that aren't worth paddling out for. The real gut-punch is the large gap of almost zero wave energy from around Monday, September 21st through to Thursday, the 24th, where the combined energy drops to a pathetic 1-3 (weak). That stretch is a total write-off. Nature’s way of telling you to take a week off.
Friday morning the 11th sees a tiny 3 ft swell from the WSW, but it's 12 mph cross-on wind and a weak energy of 64 (weak). The water is notably warm, around 68 °F, which is a solid 4 °F warmer than usual for this time of year, but that won't help the surf. It's just a choppy, rain-shewed mess. Saturday and Sunday are more of the same: tiny heights and poor wind, with energy in the 16-59 range. Nothing to ride.
Into the next week, on Tuesday, September 15th you’ll see a brief moment of clean conditions with a light cross-off wind and a tiny 3 ft swell, but the period is only 4 seconds—straight up windswell with no push. It’s still a no-go.
Looking way out, Friday, September 25th, things try to perk up a little. We finally get a bit more consistency from the NNW, with a 3 ft swell and a marginally better period of 6 seconds. The combined energy bumps up to 64 (still weak), but the wind stays cross-shore or fresh, so it's lumpy. Still not something I’d put in the calendar.
Saturday the 26th is the last chance saloon, but it’s a cleanish 3 ft NW swell with a 5-second period, a combined energy of 47 (weak), but afternoon winds go strong cross-shore and messy. For this area, these long blank runs are pretty normal. A kite surfer might find something in those cross-shore winds, but for a standard paddle surfer, you'd be fighting the bump more than riding the wave.
Rusty.
Short Range ForecastModerate rain (total 17mm), heaviest on Sat night. Very mild (max 19°C on Fri afternoon, min 15°C on Fri morning). Winds increasing (calm on Fri night, fresh winds from the WSW by Sat night). | Days 4-6 Weather SummaryModerate rain (total 10mm), heaviest on Tue afternoon. Warm (max 23°C on Tue afternoon, min 16°C on Wed morning). Winds increasing (light winds from the S on Mon morning, fresh winds from the N by Tue night). | ||||||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | |||||||||||||||
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 5 | W 5 | NW 5 | NW 6 | WSW 4 | WSW 5 | W 5 | WNW 5 | NW 4 | NNW 4 | N 14 | WSW 4 | SW 4 | WSW 5 | NNW 5 | NW 5 | NW 5 | NNW 6 | NW 7 | NNW 6 | NNW 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 55 | 12 | 14 | 9 | 34 | 97 | 59 | 40 | 4 | 2 | 4 | 15 | 23 | 14 | 86 | 51 | 49 | 56 | 86 | 28 | 24 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | glassy | cross | cross | cross-on | cross-on | on | glassy | cross-off | cross-on | cross-off | cross-off | cross | on | cross-on | on | cross-on | cross | cross | on |
High Tide | 10:14AM0.82m | 3:32PM2.65m | 10:47PM0.51m | 10:56AM0.87m | 4:11PM2.76m | 11:27PM0.53m | 11:37AM0.89m | 2:15PM0.96m | 00:07AM0.54m | 5:09AM2.95m | 5:27PM2.85m | 00:47AM0.56m | 5:48AM2.84m | 6:05PM2.83m | 1:30AM0.57m | 6:26AM2.70m | 6:42PM2.75m | 2:19AM0.59m | 7:03AM2.54m | 2:55PM0.71m | |
Low Tide | 8:50AM0.69m | 9:14PM0.31m | 9:25AM0.69m | 2:01PM0.86m | 9:51PM0.30m | 9:59AM0.67m | 2:30PM0.95m | 10:26PM0.32m | 10:36AM0.63m | 11:02PM0.35m | 11:14AM0.59m | 2:24PM0.67m | 11:41PM0.39m | 11:54AM0.55m | 3:04PM0.68m | 00:24AM0.44m | 12:38PM0.53m | 3:28PM0.70m | 1:12AM0.51m | ||
 | |  |  | |  |  | |  |  | | | |  |  | | | | | | | |
 | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — | 7:18 | — | — | 7:20 | — | — |
 | — | 8:08 | — | — | 8:06 | — | — | 8:04 | — | — | 8:01 | — | — | 8:00 | — | — | 7:57 | — | — | 7:54 | — |
mm | 3 | 1 | — | — | — | 9 | 3 | 1 | — | — | — | — | — | 5 | 4 | — | — | 1 | — | 1 | 2 |
Temp °C | 17 | 19 | 18 | 18 | 18 | 19 | 18 | 19 | 18 | 19 | 19 | 21 | 20 | 23 | 19 | 16 | 17 | 17 | 17 | 17 | 17 |
Feels °C | 14 | 17 | 17 | 15 | 14 | 15 | 15 | 16 | 18 | 18 | 17 | 20 | 17 | 21 | 16 | 11 | 14 | 13 | 12 | 11 | 12 |
Swell 1 Height (m) Direction Period (s) | NNW 7 | W 5 | NW 5 | NW 6 | NNW 6 | NW 5 | — | — | NW 4 | NNW 4 | NNW 4 | N 6 | N 6 | WSW 5 | WSW 5 | — | — | NNW 6 | — | NNW 6 | NNW 6 |
| kJ | 9 | 12 | 14 | 9 | 3 | 1 | — | — | 4 | 2 | 4 | 6 | 2 | 13 | 8 | — | — | 56 | — | 28 | 24 |
Swell 2 Height (m) Direction Period (s) | — | N 7 | WSW 4 | N 7 | N 7 | N 6 | — | — | WSW 5 | N 4 | N 14 | NNW 12 | NNW 12 | NNW 12 | — | — | — | — | — | — | NW 5 |
| kJ | — | 4 | 2 | 1 | 1 | 1 | — | — | 4 | 1 | 4 | 15 | 14 | 14 | — | — | — | — | — | — | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | N 7 | — | — | — | — | — | — | SW 4 | — | — | — | N 6 | — | — | — | — | — | — | — |
| kJ | — | — | 1 | — | — | — | — | — | — | 1 | — | — | — | 1 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 5 | NW 4 | — | SW 3 | WSW 4 | WSW 5 | W 5 | WNW 5 | — | — | WSW 2 | WSW 4 | SW 4 | — | NNW 5 | NW 5 | NW 5 | — | NW 7 | W 4 | W 4 |
| kJ | 55 | 9 | — | 6 | 34 | 97 | 59 | 40 | — | — | 1 | 14 | 23 | — | 86 | 51 | 49 | — | 86 | 23 | 13 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 356 | 356 | 305 | 648 | 652 | 631 | 575 | 733 | 467 | 261 | 294 | 461 | 1139 | 1173 | 556 | 393 | 414 | 336 | 302 | 737 | 704 |
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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