Blokken Surf Break

Lat Long: 51.90° N 4.04° E

Blokken Surf Forecast and Surf Report

Issued: 1 pm 27 Aug 2026 (local time)

Forecast update in  hr  min

Today's Blokken sea temperature is
20.6°C
2.5° 

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


Blokken surf forecast from 27 Aug 2026:

  • Most powerful swell: Sunday 30 Aug, 2AM (local time) - 8ft (2.5m), 7s period, WSW swell with 705 kJ wave energy.

Best Forecast Surf Conditions for Blokken this week:

The most powerful waves expected at Blokken in the next 16 days are 2.5m 7s and forecast to arrive on Sunday (Aug 30) at 2AM. Winds are predicted to be cross-shore at the time the swell arrives.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 2AM (Sun 30th Aug)8ft (2.5m) 7s

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


The Lowdown

Alright, this is Rusty. Let's be straight with you, there isn't much to get excited about for Blokken over the next couple of weeks. The data tells a pretty grim story right through to the end of the first week of September. We're looking at a long, dry spell before we might finally see something rideable. The water temp is sitting at a very unusual 69.1°F, which is much warmer than normal for this time of year—a real oddity.

For the next ten days or so, from Thursday the 27th of August right through to Saturday the 6th of September, it's basically a write-off. The swell is tiny, the wind is all over the place—mostly cross, cross-on, or just plain messy. We see some moderate wave energy pop up on the 29th of August with a 5.2ft WSW swell and energy reading of 230, but the wind is a fresh 22 mph cross-off, which doesn’t help with quality. Even when the swell gets a bit of punch, like on Monday the 31st of August with a 7.5ft WSW swell and a strong energy reading of 518, it's accompanied by a strong 28 mph cross wind and messy conditions. That's expert territory size-wise, but the chop and wind will make it a nightmare. Short periods of 4 to 7 seconds mean the energy is all over the place too.

There are a few glimmers right at the very end of the forecast. The standout, and the only real reason to stay hopeful, is the morning of Sunday the 6th of September. We finally get a clean setup at Blokken. The wind goes offshore from the SSE at a moderate 12 mph, with a 3.6ft swell from the west (period 7 seconds) and a moderate energy of 132. Offshore wind at Blokken? That's a major positive—it’ll be clean. The swell direction (W) isn't a perfect match for the break's optimum (NNW), but when you've had nothing for nearly two weeks, clean surfable waves are a gift.

After that, the following Friday morning, the 11th of September, also shows promise. Light offshore wind from the ESE at 6 mph, with a 4.3ft NNW swell and a solid energy of 125. That direction is much better for Blokken, and light offshore wind is about as good as it gets. Again, it's a long way out, so treat it as a promising but less certain option.

In summary, if you're desperate for a paddle, the mornings of the 6th or 11th of September are your only real shots. The rest of the time, the setup looks more interesting for kite surfing than paddle surfing, given the consistent strong winds and lumpy conditions.

Short Range Forecast

Heavy rain (total 23mm), heaviest during Thu night. Warm (max 24°C on Thu afternoon, min 18°C on Fri night). Winds increasing (light winds from the SW on Thu night, near gales from the SW by Sat night).

Days 5-7 Weather Summary

Heavy rain (total 26mm), heaviest during Sun night. Warm (max 20°C on Sun afternoon, min 17°C on Sun night). Winds decreasing (strong winds from the SW on Mon morning, light winds from the W by Tue morning).

Thu
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
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
0
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)
0.2
NNE
4
0.1
N
7
0.6
WSW
4
0.9
WSW
4
2.2
WSW
7
1.6
WSW
6
1.3
SW
6
2.5
WSW
7
1.4
WSW
6
1
W
5
1.4
WSW
6
2
WSW
7
1.7
W
6
1
W
6
0.9
NW
5
0.6
NNW
6
0.9
NW
5
1.4
NW
6
1.3
NW
7
0.9
NNW
7
Wave Graph
Metric surfscale
Energy kJ
2
1
14
30
449
203
101
705
135
59
131
372
235
69
42
20
42
162
140
81
Wind (km/h)
15
WNW
15
SW
25
SSW
30
SW
50
SW
35
SSW
40
S
50
SW
35
WSW
25
SW
30
SSW
45
WSW
35
WSW
20
WNW
25
W
20
WSW
30
WSW
25
NW
30
NW
15
SW
Wind State
on
cross
cross-off
cross
cross
cross-off
cross-off
cross
cross
cross
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
cross
on
on
cross
High Tide
3:27PM2.44m
3:40AM2.70m
11:10AM0.80m
3:55PM2.55m
11:25PM0.51m
11:33AM0.79m
4:26PM2.64m
11:45PM0.48m
11:45AM0.79m
5:00PM2.69m
00:15AM0.47m
5:16AM2.92m
5:34PM2.72m
00:53AM0.46m
5:53AM2.91m
6:10PM2.75m
1:40AM0.44m
6:32AM2.86m
6:49PM2.78m
Low Tide
9:13PM0.41m
9:20AM0.66m
9:32PM0.36m
9:47AM0.66m
9:59PM0.31m
10:15AM0.66m
10:31PM0.27m
10:45AM0.65m
11:06PM0.25m
11:18AM0.62m
2:06PM0.71m
11:43PM0.24m
11:56AM0.56m
2:45PM0.72m
00:27AM0.26m
thunderstorm
thunderstorm
cloud
thunderstorm
rain showers
rain showers
cloud
rain showers
rain showers
cloud
rain showers
thunderstorm
clear
rain showers
part cloud
clear
rain showers
thunderstorm
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:48
6:50
6:52
6:54
6:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:43
8:40
8:37
8:36
8:34
8:31
8:29
 mm
2
9
5
1
2
3
1
8
5
2
3
8
Temp °C
24
20
19
19
19
18
20
20
19
20
20
18
19
20
18
18
19
18
17
16
Feels °C
24
21
17
14
11
11
14
13
13
17
15
10
13
14
16
14
14
13
11
12
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
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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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