Dielette Harbour Surf Break

Lat Long: 49.55° N 1.86° W

Dielette Harbour 48 hour detailed Surf Forecast

Issued: 1 am 17 Sep 2026 (local time)

Forecast update in  hr  min

Today's Dielette Harbour sea temperature is
18.9°C
2.4° 

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 (17 Sep):

  • Morning surf: Morning surf (17 Sep, local time) - 5ft (1.5m), 5s period with W swell.
  • Afternoon surf: Afternoon surf (17 Sep, local time) - 5.5ft (1.7m), 6s period with W swell.
  • Evening surf: Evening surf (17 Sep, local time) - 5ft (1.5m), 6s period with W swell.

The current surf forecast for Dielette Harbour at 4AM is: 1.3m 10s primary swell from a West direction (forecast issued at 01:00am September 17). The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (17 Sep)5ft (1.5m)5s
Afternoon (17 Sep)5.5ft (1.7m)6s
Evening (17 Sep)5ft (1.5m)6s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Thu afternoon. Very mild (max 18°C on Sat afternoon, min 16°C on Thu morning). Mainly strong winds.

Thursday
17
Friday
18
Saturday
19
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)
1.2
W
10
1.3
W
10
1.5
W
5
1.7
W
6
1.7
W
6
1.6
W
6
1.5
W
6
1.5
WNW
8
1.5
WNW
9
1.3
WNW
9
1.3
WNW
10
1.1
W
10
1.1
W
9
1.3
W
13
1.3
W
5
1.5
W
6
1.4
W
6
1.4
W
6
1.5
W
7
1.5
W
7
1.5
W
6
1.3
W
6
1.4
W
5
1.3
W
6
Wave Graph
Metric surfscale
Energy kJ
320
354
120
197
225
196
154
293
322
302
328
226
199
572
83
139
148
158
193
202
178
128
108
127
Wind (km/h)
25
W
30
W
35
WSW
40
SW
30
WNW
30
WNW
35
WNW
30
WNW
25
WNW
25
WNW
20
WNW
25
W
25
WSW
30
WSW
35
W
35
WSW
30
WSW
30
SW
30
SW
30
WSW
30
WSW
30
W
25
W
25
W
Wind State
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
00:35AM4.02m
12:51PM3.91m
1:11AM3.64m
1:29PM3.55m
1:56AM3.26m
2:22PM3.21m
Low Tide
7:08AM1.04m
7:27PM1.17m
7:41AM1.41m
8:08PM1.52m
8:26AM1.74m
9:11PM1.81m
part cloud
part cloud
cloud
light rain
light rain
cloud
clear
cloud
cloud
clear
part cloud
cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:45
7:47
7:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:16
8:15
8:13
 mm
1
3
Temp °C
16
16
16
16
17
17
17
16
16
16
16
16
16
16
16
16
17
17
17
17
17
18
17
17
Feels °C
11
11
10
10
12
11
11
10
11
11
12
11
11
11
10
10
12
13
13
13
13
14
14
13
  • 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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