Surf Break

Lat Long: 49.55° N 1.86° W

Dielette Harbour 48 hour detailed Surf Forecast

Issued: 7 pm 17 Oct 2026 (local time)

Forecast update in  hr  min

Today's Dielette Harbour sea temperature is
17.8°C
2.9° 

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 Oct):

  • Afternoon surf: Afternoon surf (17 Oct, local time) - 2.5ft (0.8m), 12s period with W swell.
  • Evening surf: Evening surf (17 Oct, local time) - 2.5ft (0.7m), 11s period with W swell.

The current surf forecast for Dielette Harbour at 10PM is: 0.6m 11s primary swell from a West direction (forecast issued at 07:00pm October 17). An open ocean swell of 1.0m 5s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (CEST) & DateWave HeightWave Period
Morning (17 Oct)--
Afternoon (17 Oct)2.5ft (0.8m)12s
Evening (17 Oct)2.5ft (0.7m)11s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Sun afternoon. Very mild (max 14°C on Sat night, min 11°C on Sun night). Winds decreasing (fresh winds from the NNE on Sun afternoon, calm by Mon night).

Sat
17
Sunday
18
Monday
19
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
1
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
W
12
0.7
W
11
0.6
W
11
0.6
W
11
0.5
W
11
1.1
NNE
5
1.3
NNE
5
1.4
NNE
6
1.5
NNE
6
1.2
NNE
6
0.3
WNW
10
1.2
NNE
6
0.8
N
6
0.7
N
5
0.4
NW
5
0.3
WNW
17
0.4
WNW
16
0.5
W
16
0.5
W
15
Wave Graph
Metric surfscale
Energy kJ
132
125
89
88
62
61
85
124
170
114
20
100
38
29
7
59
87
127
110
Wind (km/h)
30
NE
25
NE
30
NE
30
NE
30
NNE
30
NNE
35
NNE
35
NNE
35
NE
20
ENE
30
NE
15
NE
10
NE
15
SSE
20
SE
15
ESE
20
E
15
E
15
ESE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
cross-off
off
High Tide
1:24AM3.30m
1:44PM3.30m
2:32AM3.01m
3:09PM3.08m
Low Tide
7:43PM1.43m
8:00AM1.69m
8:43PM1.67m
9:10AM1.90m
10:08PM1.77m
part cloud
clear
part cloud
cloud
cloud
cloud
clear
cloud
rain showers
rain showers
light rain
cloud
light rain
light rain
clear
part cloud
cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
8:32
—
—
—
—
—
—
—
8:33
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:14
—
—
—
—
—
—
—
7:12
—
—
—
—
—
—
—
7:09
—
—
 mm
—
—
—
—
—
—
—
—
2
1
1
—
2
2
—
—
—
—
—
Temp °C
14
14
13
13
13
12
13
13
12
12
12
12
11
11
11
12
13
13
11
Feels °C
7
8
6
6
6
4
5
5
5
7
5
8
9
7
6
8
7
9
8
  • 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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