Blokken Surf Break

Lat Long: 51.90° N 4.04° E

Blokken Surf Forecast and Surf Report

Issued: 7 pm 24 Aug 2026 (local time)

Forecast update in  hr  min

Today's Blokken sea temperature is
21.0°C
2.8° 

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


Blokken surf forecast from 24 Aug 2026:

  • Most powerful swell: Saturday 29 Aug, 2AM (local time) - 6.5ft (2.0m), 7s period, WSW swell with 400 kJ wave energy.

Best Forecast Surf Conditions for Blokken this week:

The most powerful waves expected at Blokken in the next 16 days are 2.0m 7s and forecast to arrive on Saturday (Aug 29) at 2AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 6s period and expected on Friday (Aug 28) at 11PM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 2AM (Sat 29th Aug)6.5ft (2.0m) 7s

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


The Lowdown

Alright folks, Rusty here. I'll be honest with you, looking at this 16-day window for the Blokken area, it's a bleak one. The data is showing a long stretch of poor conditions, and I don't see any standout days where you'd want to paddle out. It's a tough run.

We start off on Monday the 24th of August, with a tiny 2ft swell from the north, but it’s blown out by a 12 mph cross-offshore wind. The water is a notable 70°, which is much warmer than normal for this time of year, but that’s about the only bright spot. The energy is weak, just 22 (weak), and the period is a short 7 seconds. Not worth getting wet.

The rest of the first week doesn't get any better. Tuesday the 25th has a 2ft north swell with a 5-second period, but a 22 mph easterly wind makes a mess of it. Through Wednesday, Thursday, and Friday, the swell is tiny, the wind is wrong, and the energy levels are pathetic, often in the single digits. We’re looking at a solid gap of nothing.

Moving into the weekend of the 29th and 30th of August, the swell does start to build, hitting 4ft to 5ft from the west, and the energy climbs to moderate levels (106 to 164). But the wind is a fresh to strong cross-onshore, making it lumpy and messy. It’s just not surfable.

The start of September brings a bigger pulse. On Monday the 31st of August, we see a 6ft west swell with a 7-second period and strong energy (321). But again, the wind is howling at 28 mph from the WSW, creating a strong cross-onshore mess. It's a washing machine. Tuesday the 1st of September pushes up to 8ft from the west, with a very strong energy reading of 654, but it’s still cross-shore with a lumpy cross-chop. At that size with those winds, that’s a kite surfer’s dream, not a paddle surfer’s. The setup is a beach, so that long-period groundswell (which this isn't, it's a short 7 seconds) would be breaking too straight, but we don't even have that luxury.

From Wednesday the 2nd, the swell drops back down, and while the wind shifts to offshore on the 8th of September, the swell is only 4ft to 5ft from the WSW. Even then, the energy is moderate, and after two weeks of "poor surf conditions" in every single forecast, it’s hard to get excited. The consistency is listed as "inconsistent" for Blokken, and this forecast confirms it. When the surf is this poor for this long, it’s just a normal blank run for the area.

The honest truth: there is nothing here to recommend. The entire 16-day window is a write-off. Don't bother. Forecasts can change, but right now, it's a hard pass.

Rusty.

Short Range Forecast

Light rain (total 4mm), mostly falling on Thu morning. Warm (max 26°C on Wed night, min 14°C on Tue morning). Winds decreasing (fresh winds from the ENE on Tue morning, calm by Wed afternoon).

Days 5-7 Weather Summary

Moderate rain (total 18mm), heaviest on Sat night. Warm (max 20°C on Thu night, min 17°C on Sat night). Winds increasing (light winds from the S on Thu night, fresh winds from the WSW by Sat afternoon).

Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
N
5
0.6
N
5
0.5
N
6
0.5
N
6
0.3
N
5
0.2
N
5
0.2
N
5
0.4
ESE
3
0.1
N
6
0.6
W
4
1.1
WSW
5
1.3
WSW
5
2
WSW
7
1.3
W
6
1.6
WSW
7
0.8
W
6
1.1
WNW
5
0.8
NW
6
0.8
WSW
5
Wave Graph
Metric surfscale
Energy kJ
27
20
16
18
5
2
2
0
1
12
61
88
400
116
223
41
61
43
25
Wind (km/h)
30
ENE
30
E
20
E
20
ESE
15
ESE
15
N
25
E
15
SSE
10
WSW
20
SW
35
WSW
30
WSW
35
SW
35
WSW
30
WSW
30
SW
30
WSW
25
WSW
25
SSW
Wind State
cross-off
cross-off
cross-off
cross-off
off
cross-on
cross-off
off
cross-on
cross
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross
cross-off
High Tide
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
11:33AM0.79m
4:26PM2.64m
11:45PM0.48m
11:45AM0.79m
5:00PM2.69m
00:15AM0.47m
Low Tide
7:44AM0.64m
8:11PM0.46m
8:21AM0.66m
8:47PM0.44m
8:52AM0.67m
9:13PM0.41m
9:20AM0.66m
9:32PM0.36m
9:47AM0.66m
9:59PM0.31m
10:15AM0.66m
10:31PM0.27m
clear
clear
clear
part cloud
part cloud
clear
rain showers
rain showers
cloud
rain showers
clear
thunderstorm
thunderstorm
light rain
light rain
rain showers
rain showers
clear
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
6:43
6:46
6:48
6:48
6:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:49
8:46
8:45
8:43
8:40
8:37
8:36
 mm
1
3
4
1
3
1
1
6
2
4
Temp °C
21
18
25
25
20
23
26
19
21
20
19
20
20
19
19
19
19
19
19
Feels °C
16
12
21
21
18
24
24
19
22
21
13
16
15
14
13
14
16
15
14
  • Map Icons:
  • Break
  • 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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