Surf Break

Lat Long: 49.55° N 1.86° W

Dielette Harbour 48 hour detailed Surf Forecast

Issued: 1 am 30 Sep 2026 (local time)

Forecast update in  hr  min

Today's Dielette Harbour sea temperature is
18.6°C
2.6° 

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 (30 Sep):

  • Morning surf: Morning surf (30 Sep, local time) - 3.5ft (1.0m), 11s period with W swell.
  • Afternoon surf: Afternoon surf (30 Sep, local time) - 3.5ft (1.1m), 11s period with WSW swell.
  • Evening surf: Evening surf (30 Sep, local time) - 4ft (1.2m), 10s period with W swell.

The current surf forecast for Dielette Harbour at 9AM is: 1.0m 11s primary swell from a West direction and 0.9m 5s secondary swell from a South-southwest direction (forecast issued at 01:00am September 30). The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (30 Sep)3.5ft (1.0m)11s
Afternoon (30 Sep)3.5ft (1.1m)11s
Evening (30 Sep)4ft (1.2m)10s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Wed night. Very mild (max 19°C on Wed afternoon, min 15°C on Wed night). Wind will be generally light.

Wednesday
30
Thursday
1
Friday
2
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
1
0
0
0
0
0
1
0
0
1
2
1
1
2
2
0
1
1
1
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)
0.3
W
10
0.5
W
13
1
W
12
1
W
11
1.1
WSW
11
1.1
WSW
11
1.2
WSW
10
1.3
W
10
1.6
WSW
10
1.6
WSW
10
1.5
W
11
1.5
W
13
1.6
W
14
1.6
W
14
1.5
W
13
1.3
W
13
1.2
W
13
1.1
W
13
1
W
12
0.9
W
12
0.9
W
10
0.9
W
10
0.9
W
10
0.9
W
10
Wave Graph
Metric surfscale
Energy kJ
16
83
266
244
308
292
312
347
555
588
505
796
918
943
806
591
490
392
276
224
164
164
177
177
Wind (km/h)
20
S
35
SSE
25
WSW
20
SSW
20
SSW
15
S
15
W
15
WSW
25
SW
25
WSW
20
WSW
20
WSW
20
W
20
W
15
WNW
10
W
10
SSW
10
SSW
10
S
10
SSE
10
SSW
5
W
10
NE
15
E
Wind State
cross-off
cross-off
cross-on
cross
cross
cross-off
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross
cross
cross-off
cross-off
cross
glassy
cross-off
cross-off
High Tide
11:05PM4.87m
11:24AM4.78m
11:44PM4.67m
12:03PM4.56m
00:27AM4.34m
12:48PM4.23m
Low Tide
5:47AM0.13m
6:07PM0.24m
6:27AM0.42m
6:50PM0.50m
7:12AM0.78m
7:42PM0.83m
cloud
part cloud
cloud
clear
clear
part cloud
cloud
rain showers
rain showers
rain showers
rain showers
clear
clear
clear
clear
part cloud
cloud
cloud
clear
clear
clear
clear
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
8:03
—
—
—
—
—
—
—
8:06
—
—
—
—
—
—
—
8:07
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
7:49
—
—
—
—
—
—
—
7:46
—
—
—
—
—
—
—
7:45
—
—
 mm
—
—
—
—
—
—
—
1
1
2
1
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
20
21
18
17
18
19
19
17
16
15
16
16
16
16
16
16
15
16
15
15
16
17
17
18
Feels °C
18
16
15
15
15
16
17
14
12
10
12
13
12
13
14
15
14
15
14
14
14
16
15
16
  • 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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