Surf Break

Lat Long: 49.55° N 1.86° W

Dielette Harbour 48 hour detailed Surf Forecast

Issued: 7 am 25 Sep 2026 (local time)

Forecast update in  hr  min

Today's Dielette Harbour sea temperature is
18.7°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 (25 Sep):

  • Morning surf: Morning surf (25 Sep, local time) - 2.5ft (0.7m), 18s period with WNW swell.
  • Afternoon surf: Afternoon surf (25 Sep, local time) - 3.5ft (1.1m), 16s period with WNW swell.
  • Evening surf: Evening surf (25 Sep, local time) - 4ft (1.2m), 14s period with WNW swell.

The current surf forecast for Dielette Harbour at 3PM is: 1.1m 16s primary swell from a West-northwest direction and 0.4m 10s secondary swell from a West-northwest direction (forecast issued at 07:00am September 25). The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (25 Sep)2.5ft (0.7m)18s
Afternoon (25 Sep)3.5ft (1.1m)16s
Evening (25 Sep)4ft (1.2m)14s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Sun night. Very mild (max 18°C on Fri morning, min 15°C on Sat morning). Wind will be generally light.

Friday
25
Saturday
26
Sunday
27
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
1
2
1
0
0
0
0
0
0
1
0
1
1
1
1
1
1
1
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)
0.2
WNW
21
0.6
WNW
19
0.9
WNW
17
1
WNW
16
1.3
WNW
15
1.3
WNW
14
1.2
WNW
14
1.1
WNW
14
1
WNW
13
1
W
13
1
W
13
0.9
WNW
12
0.9
WNW
12
0.8
WNW
12
0.8
WNW
12
0.8
WNW
11
0.8
W
11
0.7
W
11
0.7
W
11
0.7
W
10
0.7
W
10
0.7
W
10
0.7
W
10
Wave Graph
Metric surfscale
Energy kJ
42
274
482
540
725
660
631
521
384
350
345
248
240
189
176
164
154
116
114
108
104
104
102
Wind (km/h)
15
S
10
SW
5
WNW
15
NW
15
NW
20
NW
20
NW
20
NNW
25
N
20
N
15
N
10
N
15
NNE
15
NE
10
ENE
15
E
15
ESE
10
SE
10
SE
15
SSW
10
WSW
15
WNW
5
WSW
Wind State
cross-off
cross
on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross
cross-off
cross-off
off
off
off
cross-off
cross
cross-on
on
cross-on
High Tide
8:44AM4.16m
8:52PM4.43m
9:14AM4.46m
9:23PM4.69m
9:44AM4.70m
9:56PM4.87m
Low Tide
3:09PM0.62m
3:28AM0.24m
3:42PM0.34m
4:01AM0.02m
4:16PM0.14m
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:56
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7:58
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8:00
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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8:00
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7:58
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7:55
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 mm
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2
1
Temp °C
19
18
18
18
18
17
17
17
16
15
16
16
17
16
15
16
15
15
16
18
18
16
15
Feels °C
17
18
18
17
17
15
15
14
12
12
14
14
15
14
13
14
13
14
15
16
18
15
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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