Quai du Diable Surf Break

Lat Long: 21.32° S 55.45° E

Quai du Diable 48 hour detailed Surf Forecast

Issued: 9 pm 17 Sep 2026 (local time)

Forecast update in  hr  min

Today's Quai du Diable sea temperature is
24.2°C
1.1° 

Quai du Diable surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Quai du Diable today (18 Sep):

  • Morning surf: Morning surf (18 Sep, local time) - 4ft (1.2m), 11s period with S swell.
  • Afternoon surf: Afternoon surf (18 Sep, local time) - 2ft (0.6m), 18s period with SW swell.
  • Evening surf: Evening surf (18 Sep, local time) - 2.5ft (0.8m), 17s period with SW swell.

The current surf forecast for Quai du Diable at 3AM is: 1.4m 12s primary swell from a South direction and 0.2m 19s secondary swell from a South-southwest direction (forecast issued at 09:00pm September 17). An open ocean swell of 1.6m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (+04) & DateWave HeightWave Period
Morning (18 Sep)4ft (1.2m)11s
Afternoon (18 Sep)2ft (0.6m)18s
Evening (18 Sep)2.5ft (0.8m)17s

Table - waves today at Quai du Diable. (Swell directed towards the surf break)


Short Range Forecast

Some drizzle, heaviest during Sat afternoon. Warm (max 23°C on Fri morning, min 20°C on Thu night). Wind will be generally light.

Thu
17
Friday
18
Saturday
19
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
2
2
2
3
3
2
0
1
0
1
2
2
3
0
0
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)
1.6
S
12
1.5
S
12
1.4
S
12
1.4
S
12
1
S
11
1.3
S
11
1.2
S
11
0.6
SW
18
0.6
SW
17
0.8
SW
16
0.8
SW
16
0.9
SW
16
0.9
SW
16
0.9
SW
15
1.1
SW
15
1.1
SW
15
1.1
SW
15
1.1
SW
14
Wave Graph
Metric surfscale
Energy kJ
738
638
547
526
242
411
338
246
243
314
361
427
421
375
492
492
479
466
Wind (km/h)
15
ESE
10
ESE
15
ESE
15
E
15
E
15
ESE
15
SE
20
SE
20
ESE
15
ESE
10
ESE
10
ESE
10
ESE
15
SE
20
SE
20
SE
20
ESE
15
ESE
Wind State
cross
cross
cross
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-on
cross-on
cross
cross
cross
High Tide
3:03AM0.34m
2:50PM0.43m
2:43AM0.29m
2:17PM0.38m
Low Tide
9:21PM0.21m
7:55AM0.25m
9:43PM0.26m
6:54AM0.26m
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
rain showers
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:13
6:13
 mm
1
Temp °C
22
21
20
21
21
23
23
23
22
22
22
21
21
23
22
22
22
22
Feels °C
22
21
19
20
20
22
22
22
21
21
22
21
21
23
21
21
21
22
  • 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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Quai du Diable surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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