Blokken Surf Break

Lat Long: 51.90° N 4.04° E

Blokken Surf Forecast and Surf Report

Issued: 1 pm 22 Aug 2026 (local time)

Forecast update in  hr  min

Today's Blokken sea temperature is
21.5°C
3.3° 

Blokken surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Blokken surf forecast from 22 Aug 2026:

  • Best quality surf: Monday 24 Aug, 2AM (local time) - 2.5ft (0.8m), 7s period, N swell with cross-offshore winds.
  • Most powerful swell: Friday 28 Aug, 8PM (local time) - 7.5ft (2.3m), 7s period, WSW swell with 530 kJ wave energy.
  • Next surfable swell (1★+): Monday 24 Aug, 2AM (local time) - 2.5ft (0.8m), 7s period with N 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 Monday (Aug 24) at 2AM. The primary swell is predicted to be 0.8m and 7s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Blokken in the next 16 days are 2.3m 7s and forecast to arrive on Friday (Aug 28) at 8PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Tuesday (Aug 25) at 5AM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Mon 24th Aug)2.5ft (0.8m) 7s
Best Surf 2AM (Mon 24th Aug)2.5ft (0.8m) 7s
Most Powerful 8PM (Fri 28th Aug)7.5ft (2.3m) 7s

Table - best surf conditions forecast for Blokken over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let’s have a look at what Blokken has in store for us over the next couple of weeks. I gotta be straight with you—this is a tough stretch. There’s a long, quiet gap ahead before we see anything worth paddling out for.

For the rest of August and right through the first week of September, it’s pretty much a write-off. We’ve got a few small bumps of swell, but the wind is all over the place—cross-on, cross-off, messy—and the wave quality is poor. The water temp is sitting at a notable 71°, which is much warmer than usual for this time of year, so that’s something, but it won’t help the surf. The combined energy stays weak, mostly under 100 (124 at best on the 22nd), and the swell is short-period windswell, around 5 to 7 seconds. Not worth getting excited about.

From the 28th into the 29th, the swell picks up a bit—6 ft on the 28th afternoon from the WSW—but the wind is howling near gale force (30-37 mph) and the surf is a mess. That kind of setup looks more interesting for kite surfing than paddle surfing. The energy jumps to 266, but it’s not clean.

Then we hit a proper lull. From the 30th of August through to the 1st of September, there’s still nothing rideable, just small, poor conditions.

Now, here’s the one bright spot. On Tuesday, the 1st of September, we finally see something half-decent. The morning shows a 6 ft swell from the NNW, period 7 seconds, with light breezes and clean conditions. The combined energy is 278—moderate—and the comment says “expect good surf conditions.” That’s the standout in this entire forecast. It’s still short-period, but with clean conditions and a bit of size, it’s the best we’ve got. The wind is light and cross-off, so the surface should be clean.

After that, it fades again. By the 2nd, the swell drops to 4 ft and the wind turns cross-on and choppy. The rest of the first week of September is tiny—2 ft or less—and the energy falls into the teens and single digits. By the 6th of September, there’s a long-period groundswell of 0.7 ft at 12 seconds from the NNW, but it’s too small to ride, even if the wind is offshore.

So, to sum it up: there’s a long quiet spell from now until the end of August, then a small window on the morning of September 1st that offers the best chance. After that, it’s back to tiny waves. If you’re patient, that Tuesday morning might be worth a look, but don’t expect much else.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 22°C on Mon night, min 14°C on Mon morning). Mainly fresh winds.

Days 5-7 Weather Summary

Light rain (total 9mm), mostly falling on Thu night. Warm (max 26°C on Tue afternoon, min 16°C on Fri morning). Winds increasing (light winds from the W on Thu afternoon, near gales from the S by Fri morning).

Sat
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
NNW
7
1.2
NNW
7
1
NNW
7
0.9
NNW
7
0.8
N
7
0.6
N
7
0.5
N
7
0.7
N
5
0.4
NNE
5
0.4
NNE
6
0.3
N
6
0.3
N
6
0.2
N
6
0.3
WSW
3
1.3
WSW
5
1.8
WSW
6
2.1
WSW
7
Wave Graph
Metric surfscale
Energy kJ
124
135
114
91
68
36
22
26
9
12
6
6
2
0
0
0
2
83
265
443
Wind (km/h)
30
NNW
20
NW
20
NNW
20
N
15
ENE
15
E
20
NE
30
ENE
30
E
15
ESE
15
ESE
15
SSE
20
S
20
SE
25
SSW
5
W
20
SSE
60
S
50
SW
45
SSW
Wind State
cross-on
on
cross-on
cross-on
cross-off
cross-off
cross
cross-off
cross-off
off
cross-off
cross-off
cross-off
off
cross-off
cross-on
cross-off
cross-off
cross
cross-off
High Tide
11:41PM2.00m
12:44PM1.95m
1:00AM2.10m
1:39PM2.09m
1:53AM2.27m
2:24PM2.22m
2:36AM2.43m
9:57AM0.76m
2:59PM2.33m
3:10AM2.57m
10:29AM0.78m
3:27PM2.44m
3:40AM2.70m
11:10AM0.80m
3:55PM2.55m
11:25PM0.51m
Low Tide
5:31PM0.60m
6:03AM0.61m
6:36PM0.55m
6:58AM0.63m
7:28PM0.49m
7:44AM0.64m
8:11PM0.46m
8:21AM0.66m
8:47PM0.44m
8:52AM0.67m
9:13PM0.41m
9:20AM0.66m
9:32PM0.36m
clear
part cloud
cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
mod rain
rain showers
thunderstorm
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:39
6:41
6:43
6:43
6:46
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:53
8:52
8:49
8:46
8:45
8:43
8:40
 mm
7
2
5
8
Temp °C
17
17
17
17
17
16
21
22
19
26
25
21
23
22
22
21
20
16
19
19
Feels °C
12
12
13
13
14
13
17
18
13
24
24
20
21
22
20
22
19
8
11
10
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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