Surf Break

Lat Long: 49.55° N 1.86° W

Dielette Harbour 48 hour detailed Surf Forecast

Issued: 7 pm 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 (01 Oct):

  • Morning surf: Morning surf (01 Oct, local time) - 5ft (1.5m), 11s period with W swell.
  • Afternoon surf: Afternoon surf (01 Oct, local time) - 5.5ft (1.7m), 14s period with W swell.
  • Evening surf: Evening surf (01 Oct, local time) - 5ft (1.5m), 14s period with W swell.

The current surf forecast for Dielette Harbour at 1AM is: 1.6m 10s primary swell from a West-southwest direction and 1.2m 10s secondary swell from a West direction (forecast issued at 07:00pm September 30). The wind direction is predicted to be cross-shore.

Time (CEST) & DateWave HeightWave Period
Morning (01 Oct)5ft (1.5m)11s
Afternoon (01 Oct)5.5ft (1.7m)14s
Evening (01 Oct)5ft (1.5m)14s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Wed night. Very mild (max 19°C on Wed night, min 15°C on Fri morning). Wind will be generally light.

Wed
30
Thursday
1
Friday
2
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)
1
0
0
0
0
0
0
1
1
1
2
1
1
2
2
1
0
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)
1
W
11
1.2
W
10
1.2
W
10
1.6
WSW
10
1.6
WSW
10
1.5
W
11
1.4
W
11
1.7
W
14
1.7
W
14
1.5
W
14
1.4
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
233
302
290
500
566
505
476
1063
1078
843
694
498
398
280
224
164
161
164
177
Wind (km/h)
20
SSE
15
W
15
WSW
25
SW
30
WSW
25
W
20
W
20
W
20
W
10
W
10
WSW
10
SW
10
SW
10
SSE
15
SSE
15
S
10
SW
0
NNE
5
E
Wind State
cross-off
cross-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-off
cross
glassy
glassy
High Tide
11:44PM4.67m
12:03PM4.56m
00:27AM4.34m
12:48PM4.23m
Low Tide
6:07PM0.24m
6:27AM0.42m
6:50PM0.50m
7:12AM0.78m
7:42PM0.83m
clear
clear
clear
rain showers
rain showers
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
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
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
20
19
17
16
16
16
16
16
16
16
16
16
16
15
15
16
17
17
17
Feels °C
15
16
14
11
11
12
12
13
13
14
15
14
15
13
13
13
15
17
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 

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