Surf Break

Lat Long: 49.55° N 1.86° W

Dielette Harbour 48 hour detailed Surf Forecast

Issued: 1 pm 26 Sep 2026 (local time)

Forecast update in  hr  min

Today's Dielette Harbour sea temperature is
18.6°C
2.5° 

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 (26 Sep):

  • Morning surf: Morning surf (26 Sep, local time) - 3.5ft (1.0m), 13s period with W swell.
  • Afternoon surf: Afternoon surf (26 Sep, local time) - 3ft (0.9m), 12s period with WNW swell.
  • Evening surf: Evening surf (26 Sep, local time) - 2.5ft (0.8m), 12s period with WNW swell.

The current surf forecast for Dielette Harbour at 7PM is: 0.8m 12s primary swell from a West-northwest direction (forecast issued at 01:00pm September 26). An open ocean swell of 0.1m 4s is not directed at the surf break, a second open ocean swell of 0.2m 4s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (CEST) & DateWave HeightWave Period
Morning (26 Sep)3.5ft (1.0m)13s
Afternoon (26 Sep)3ft (0.9m)12s
Evening (26 Sep)2.5ft (0.8m)12s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Sun afternoon. Very mild (max 18°C on Sun afternoon, min 15°C on Sat night). Winds decreasing (fresh winds from the SSW on Sun afternoon, calm by Mon afternoon).

Sat
26
Sunday
27
Monday
28
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)
1
0
0
1
1
1
1
0
0
0
0
0
0
0
0
1
2
2
2
1
0
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)
1
W
13
0.9
WNW
12
0.8
WNW
12
0.8
WNW
12
0.8
WNW
12
0.8
WNW
11
0.7
W
11
0.7
W
11
0.7
W
11
0.6
W
10
0.6
W
10
1.2
WSW
5
1.5
W
6
1.2
W
7
1.2
W
11
1.1
W
11
1.1
W
9
1
W
11
0.9
W
12
0.8
W
12
0.8
W
11
Wave Graph
Metric surfscale
Energy kJ
339
248
192
189
179
164
119
119
114
80
77
56
186
131
326
275
203
260
216
169
163
Wind (km/h)
15
N
10
NNW
10
N
15
NE
10
E
15
E
20
ESE
20
SE
30
SSW
25
SSW
35
SSW
30
WSW
25
WNW
20
NW
10
NNW
10
NNE
10
E
5
SSE
10
E
20
E
20
ENE
Wind State
cross
cross-on
cross-on
cross-off
cross-off
off
off
cross-off
cross
cross
cross
cross-on
on
cross-on
cross-on
cross
off
glassy
cross-off
off
cross-off
High Tide
9:14AM4.46m
9:23PM4.69m
9:44AM4.70m
9:56PM4.87m
10:15AM4.85m
10:29PM4.94m
Low Tide
3:42PM0.34m
4:01AM0.02m
4:16PM0.14m
4:35AM-0.08m
4:51PM0.05m
cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
light rain
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
—
—
8:00
—
—
—
—
—
—
—
8:00
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
7:58
—
—
—
—
—
—
—
7:55
—
—
—
—
—
—
—
7:52
—
—
 mm
—
—
—
—
—
—
—
—
—
—
3
—
—
—
—
—
—
—
—
—
—
Temp °C
16
16
16
16
15
15
15
15
17
18
18
17
17
16
15
15
15
17
17
15
15
Feels °C
14
14
14
14
12
12
12
12
12
14
14
14
14
13
13
13
14
17
16
12
13
  • 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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