Blokken Surf Break

Lat Long: 51.90° N 4.04° E

Blokken Surf Forecast and Surf Report

Issued: 1 am 29 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 29 Aug 2026:

  • Most powerful swell: Saturday 5 Sep, 8AM (local time) - 8ft (2.4m), 7s period, W swell with 606 kJ wave energy.

Best Forecast Surf Conditions for Blokken this week:

The most powerful waves expected at Blokken in the next 16 days are 2.4m 7s and forecast to arrive on Saturday (Sep 05) at 8AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Saturday (Aug 29) at 11PM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 8AM (Sat 5th Sep)8ft (2.4m) 7s

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


The Lowdown

Alright mate, gather round. Looking at Blokken, the water is a weirdly warm 69°F right now, well above what you’d expect. I’ll cut to the chase: there’s nothing good coming in this 16-day window. Not a single surfable day.

It starts on Saturday, August 29th with a lumpy, cross-shore mess. We’ve got 1.6m swell at 6 seconds, but with 22 mph crosswind, it’s just ugly. The combined energy is 226 (moderate) but it doesn’t matter. Sunday the 30th is worse with strong cross-onshore wind, and Monday the 31st shows a 2.1m west swell, but with 28 mph cross-onshore, it’s pure chop. The energy hits 466 (moderate to strong), but for a beach break with that wind, you’re wasting your time.

The whole first week is a write-off. Tuesday the 1st of September drops to tiny 0.7m mush. Thursday the 3rd brings a 1.8m swell (266 energy), but again, 25 mph cross-onshore keeps it terrible. Saturday the 6th has a 2.2m swell (505 energy), but with fresh cross-onshore, it’s more of a kite session than a surf. There’s no clean option to recommend.

The second week is completely dead. We see a few mornings with cleaner cross-offshore wind around the 7th and 10th, but the swell is barely 0.6m, with energy under 40 (weak). It’s flat. From the 11th of September, the swell drops to 0.2m – that’s a swimming pool. The blank run carries on right through.

Nothing stands out. The break is inconsistent and the swell direction never lines up. For Blokken, a run like this is just normal. You’ll have to sit this one out.

Rusty.

Short Range Forecast

Heavy rain (total 29mm), heaviest during Sun night. Warm (max 20°C on Sat afternoon, min 17°C on Sun night). Winds decreasing (near gales from the SW on Sat night, light winds from the SW by Sun night).

Days 4-6 Weather Summary

Moderate rain (total 11mm), heaviest on Wed night. Warm (max 20°C on Thu night, min 17°C on Tue morning). Winds increasing (light winds from the W on Tue afternoon, strong winds from the SSW by Wed night).

Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
AM
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
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
WSW
6
1.2
SW
6
2.4
WSW
7
1.6
W
6
1
W
5
1.3
WSW
5
2.1
W
7
1.7
W
6
1.1
WNW
5
0.7
NW
6
0.7
NW
6
0.9
WSW
5
0.8
W
4
1
WSW
5
2.1
WSW
7
1.8
W
6
1.6
WNW
6
1.5
WNW
5
1.4
NW
6
1
NNW
7
1.4
WSW
5
Wave Graph
Metric surfscale
Energy kJ
216
88
571
181
57
90
465
218
66
34
36
35
26
47
378
263
176
126
137
96
117
Wind (km/h)
35
SW
35
SSW
50
SW
40
WSW
20
SW
35
SW
45
WSW
40
W
25
WNW
15
WSW
20
WSW
20
WSW
15
W
20
WSW
50
SSW
40
W
35
W
20
NW
40
WSW
45
WSW
40
WNW
Wind State
cross
cross-off
cross
cross-on
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-off
cross-on
cross-on
on
cross-on
cross
cross-on
High Tide
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
7:14AM2.75m
7:32PM2.73m
8:03AM2.56m
8:24PM2.58m
Low Tide
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
12:41PM0.53m
1:42AM0.32m
1:44PM0.55m
3:10AM0.37m
rain showers
light rain
rain showers
rain showers
cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
clear
part cloud
rain showers
clear
rain showers
rain showers
clear
part cloud
part cloud
cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:50
6:52
6:54
6:56
6:56
6:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:37
8:36
8:34
8:31
8:29
8:27
8:24
 mm
1
1
8
2
10
5
2
2
6
3
14
Temp °C
18
20
20
19
19
20
18
18
19
17
18
19
18
19
19
19
19
20
18
18
18
Feels °C
11
15
13
13
16
17
10
10
13
14
15
15
15
16
15
13
12
15
11
11
11
  • 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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