Dielette Harbour Surf Break

Lat Long: 49.55° N 1.86° W

Dielette Harbour 48 hour detailed Surf Forecast

Issued: 1 am 12 Aug 2026 (local time)

Forecast update in  hr  min

Today's Dielette Harbour sea temperature is
19.0° C
1.6° 

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


How big are the waves at Dielette Harbour today (12 Aug):

  • Morning surf: Morning surf (12 Aug, local time) - 1ft (0.3m), 11s period with W swell.
  • Afternoon surf: Afternoon surf (12 Aug, local time) - 1.5ft (0.4m), 10s period with W swell.
  • Evening surf: Evening surf (12 Aug, local time) - 1.5ft (0.5m), 10s period with W swell.

The current surf forecast for Dielette Harbour at 8AM is: 0.3m 11s primary swell from a West direction (forecast issued at 01:00am August 12). An open ocean swell of 0.4m 6s is not directed at the surf break, a second open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (CEST) & DateWave HeightWave Period
Morning (12 Aug)1ft (0.3m)11s
Afternoon (12 Aug)1.5ft (0.4m)10s
Evening (12 Aug)1.5ft (0.5m)10s

Table - waves today at Dielette Harbour. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Warm (max 32°C on Wed afternoon, min 18°C on Fri morning). Wind will be generally light.

Wednesday
12
Thursday
13
Friday
14
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
0
0
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
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.2
W
7
0.2
W
12
0.3
W
11
0.3
W
11
0.4
W
10
0.4
W
10
0.5
W
10
0.5
W
9
0.5
W
9
0.6
W
9
0.6
W
9
0.6
W
9
0.6
W
9
0.7
W
11
0.7
W
10
0.7
W
10
0.6
W
10
0.6
W
10
0.6
W
10
0.6
W
9
0.6
W
9
0.7
WNW
9
0.5
W
9
0.8
WNW
9
Wave Graph
Metric surfscale
Energy kJ
4
11
22
21
32
31
46
42
41
58
58
60
62
108
102
96
71
68
67
64
61
84
41
106
Wind (km/h)
20
ENE
20
E
15
ESE
10
ESE
15
NNE
20
ENE
30
ENE
20
ENE
20
ENE
15
E
15
SE
15
SSW
15
SW
20
W
20
W
20
WNW
20
NW
20
NW
15
NW
15
NW
20
WNW
20
WNW
20
W
20
WNW
Wind State
cross-off
off
off
off
cross
cross-off
cross-off
cross-off
cross-off
off
off
cross
cross
cross-on
on
on
cross-on
cross-on
cross-on
on
on
on
on
on
High Tide
9:06AM4.34m
9:20PM4.72m
9:51AM4.56m
10:03PM4.92m
10:32AM4.68m
10:44PM4.97m
Low Tide
3:24AM0.19m
3:42PM0.37m
4:10AM-0.12m
4:26PM0.16m
4:52AM-0.27m
5:07PM0.07m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:52
6:54
6:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:30
9:29
9:27
 mm
Temp °C
24
25
25
28
29
32
29
27
29
28
26
23
21
21
24
23
20
19
18
20
20
21
20
20
Feels °C
21
21
22
26
26
28
23
22
24
24
22
21
19
19
22
21
19
18
17
19
18
20
19
19
  • 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
How to use the Wavefinder 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Dielette Harbour surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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