Dielette Harbour Surf Break

Lat Long: 49.55° N 1.86° W

Dielette Harbour 48 hour detailed Surf Forecast

Issued: 7 am 05 Aug 2026 (local time)

Forecast update in  hr  min

Today's Dielette Harbour sea temperature is
18.8° 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 (05 Aug):

  • Morning surf: Morning surf (05 Aug, local time) - 4ft (1.2m), 6s period with W swell.
  • Afternoon surf: Afternoon surf (05 Aug, local time) - 4.5ft (1.3m), 7s period with W swell.
  • Evening surf: Evening surf (05 Aug, local time) - 4.5ft (1.3m), 8s period with W swell.

The current surf forecast for Dielette Harbour at 2PM is: 1.3m 7s primary swell from a West direction (forecast issued at 07:00am August 05). The wind direction is predicted to be onshore.

Time (CEST) & DateWave HeightWave Period
Morning (05 Aug)4ft (1.2m)6s
Afternoon (05 Aug)4.5ft (1.3m)7s
Evening (05 Aug)4.5ft (1.3m)8s

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


Short Range Forecast

Mostly dry. Very mild (max 18°C on Wed morning, min 16°C on Wed night). Winds decreasing (fresh winds from the W on Wed morning, light winds from the N by Fri morning).

Wednesday
5
Thursday
6
Friday
7
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
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
WSW
6
1.3
WSW
6
1.2
W
6
1.3
W
7
1.3
W
7
1.3
W
8
1.3
W
7
1.3
WNW
7
1.1
WNW
7
1
WNW
7
0.8
W
6
0.9
WNW
6
0.7
WNW
6
0.7
WNW
6
0.7
WNW
6
0.8
WNW
5
0.7
NW
5
0.6
NW
4
0.4
WNW
6
0.2
W
9
0.2
W
9
0.2
W
9
0.2
W
9
Wave Graph
Metric surfscale
Energy kJ
97
126
109
144
163
187
186
171
114
93
52
57
41
40
39
32
24
13
10
7
6
6
6
Wind (km/h)
30
SW
30
W
30
W
30
W
25
W
25
W
30
WNW
25
NW
20
NW
20
NW
20
NW
20
NW
20
W
20
WNW
20
WNW
20
NNW
15
N
5
N
5
WNW
20
NW
15
NW
15
NNW
10
N
Wind State
cross-on
cross-on
on
on
on
on
on
cross-on
on
on
cross-on
on
on
on
on
cross-on
cross
cross
on
on
cross-on
cross-on
cross
High Tide
1:38PM4.08m
1:56AM4.03m
2:30PM3.87m
2:56AM3.75m
3:37PM3.67m
Low Tide
7:55AM0.65m
8:15PM0.97m
8:41AM0.91m
9:10PM1.18m
9:41AM1.19m
10:24PM1.34m
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
6:43
6:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:43
9:40
9:38
 mm
Temp °C
18
18
18
18
18
18
18
17
16
16
16
16
17
17
17
17
16
16
17
17
17
18
17
Feels °C
15
15
14
13
14
14
13
13
12
12
12
12
14
13
13
14
13
15
16
14
14
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)
Map placeholder
How to use the Wavefinder 

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