Surf Break

Lat Long: 49.55° N 1.86° W

Dielette Harbour 48 hour detailed Surf Forecast

Issued: 1 pm 29 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 (29 Sep):

  • Morning surf: Morning surf (29 Sep, local time) - 2ft (0.6m), 11s period with W swell.
  • Afternoon surf: Afternoon surf (29 Sep, local time) - 1.5ft (0.5m), 10s period with W swell.
  • Evening surf: Evening surf (29 Sep, local time) - 1.5ft (0.4m), 10s period with WNW swell.

The current surf forecast for Dielette Harbour at 7PM is: 0.4m 10s primary swell from a West-northwest direction (forecast issued at 01:00pm September 29). An open ocean swell of 0.1m 5s is not directed at the surf break, a second open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (CEST) & DateWave HeightWave Period
Morning (29 Sep)2ft (0.6m)11s
Afternoon (29 Sep)1.5ft (0.5m)10s
Evening (29 Sep)1.5ft (0.4m)10s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Wed night. Warm (max 25°C on Tue afternoon, min 15°C on Thu night). Winds decreasing (strong winds from the S on Tue night, light winds from the SW by Thu night).

Tue
29
Wednesday
30
Thursday
1
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
1
1
0
0
0
0
0
0
1
1
2
Swell
Height Map
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
11
0.5
W
10
0.4
WNW
10
0.4
WNW
10
0.3
WNW
10
0.3
W
10
0.5
W
13
1
W
12
1.4
WSW
11
1.2
WSW
11
1
WSW
11
1.2
W
10
1.2
W
10
1.6
WSW
10
1.1
W
11
1.5
W
11
1.4
W
11
1.8
W
14
1.7
W
14
1.5
W
14
1.4
W
13
Wave Graph
Metric surfscale
Energy kJ
82
53
33
33
19
16
82
271
447
319
240
308
302
588
272
514
451
1225
1142
868
704
Wind (km/h)
25
SE
30
SSE
30
SSE
30
S
30
S
25
SSE
45
S
20
WSW
20
SW
25
SSW
20
S
10
SSW
15
SW
25
WSW
25
SW
20
WSW
20
WSW
20
W
20
W
15
WNW
10
W
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross
cross
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
High Tide
10:49AM4.88m
11:05PM4.87m
11:24AM4.78m
11:44PM4.67m
12:03PM4.56m
Low Tide
5:28PM0.08m
5:47AM0.13m
6:07PM0.24m
6:27AM0.42m
6:50PM0.50m
rain showers
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
rain showers
rain showers
clear
clear
clear
clear
clear
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
—
—
8:03
—
—
—
—
—
—
—
8:06
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
7:51
—
—
—
—
—
—
—
7:49
—
—
—
—
—
—
—
7:46
—
—
 mm
1
—
—
—
—
—
—
—
—
—
—
—
1
1
—
—
—
—
—
—
—
Temp °C
18
22
25
23
21
20
22
18
18
18
19
20
18
16
16
16
16
16
16
16
16
Feels °C
15
18
21
19
17
17
14
16
16
14
15
18
15
12
12
13
12
12
13
14
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
How to use the Wavefinder 

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