Dielette Harbour Surf Break

Lat Long: 49.55° N 1.86° W

Dielette Harbour Surf Forecast and Surf Report

Issued: 7 pm 15 Aug 2026 (local time)

Forecast update in  hr  min

Today's Dielette Harbour sea temperature is
19.3° C
1.9° 

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


Dielette Harbour surf forecast from 15 Aug 2026:

  • Most powerful swell: Friday 21 Aug, 2AM (local time) - 3.5ft (1.0m), 9s period, W swell with 162 kJ wave energy.

Best Forecast Surf Conditions for Dielette Harbour this week:

The most powerful waves expected at Dielette Harbour in the next 16 days are 1.0m 9s and forecast to arrive on Friday (Aug 21) at 2AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 6s period and expected on Sunday (Aug 23) at 2AM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 2AM (Fri 21st Aug)3.5ft (1.0m) 9s

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


Short Range Forecast

Mostly dry. Warm (max 23°C on Sat night, min 17°C on Mon morning). Winds increasing (calm on Sat night, fresh winds from the W by Tue afternoon).

Days 5-7 Weather Summary

Mostly dry. Very mild (max 19°C on Tue night, min 17°C on Tue night). Mainly fresh winds.

Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
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)
0.6
W
8
0.6
W
7
0.4
W
7
0.3
W
7
0.6
WNW
5
0.5
W
5
0.9
WNW
5
0.8
WNW
5
1
W
4
1.2
WNW
6
0.8
W
6
0.9
W
6
1.1
WNW
6
0.9
W
6
0.9
W
9
1
W
9
0.7
W
9
0.6
W
9
0.5
W
8
Wave Graph
Metric surfscale
Energy kJ
43
40
17
9
17
11
38
32
40
94
44
66
77
62
119
162
79
56
35
Wind (km/h)
0
E
5
SSE
15
NNW
10
NW
20
WNW
20
W
20
WNW
25
W
30
W
20
NW
20
W
20
W
20
NW
20
W
20
W
15
W
15
NW
15
NW
20
ENE
Wind State
glassy
glassy
cross-on
cross-on
on
cross-on
on
cross-on
cross-on
on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
on
cross-off
High Tide
11:22PM4.89m
11:47AM4.60m
00:00AM4.68m
12:23PM4.41m
00:37AM4.38m
12:59PM4.15m
1:14AM4.01m
1:37PM3.84m
1:55AM3.63m
2:21PM3.51m
2:47AM3.27m
3:24PM3.22m
4:10AM3.01m
Low Tide
6:09AM-0.10m
6:23PM0.27m
6:44AM0.19m
6:59PM0.53m
7:18AM0.56m
7:34PM0.85m
7:52AM0.95m
8:11PM1.20m
8:28AM1.34m
8:55PM1.54m
9:15AM1.68m
10:00PM1.81m
clear
clear
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
clear
cloud
cloud
part cloud
part cloud
cloud
clear
clear
part cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:58
7:00
7:01
7:03
7:03
7:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:24
9:22
9:21
9:20
9:17
9:15
9:14
 mm
1
Temp °C
23
21
22
22
18
21
20
18
19
19
18
18
18
17
18
18
17
18
18
Feels °C
21
23
21
21
16
19
18
16
17
16
16
15
14
14
15
15
15
16
15
  • 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 Dielette Harbour Surf forecast

The above surf forecast table for Dielette Harbour provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Dielette Harbour can be found by selecting the local surf guide option on the grey menu. Our Dielette Harbour 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 (Dielette Harbour) 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 Dielette Harbour 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.

Dielette Harbour is 17 km (11 miles) from Octeville. If you plan a holiday in Normandy, look for hotels and other accommodation in Octeville. Octeville has rooms for a wide range of budgets as well as car hire and transport links.

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