Quai du Diable Surf Break

Lat Long: 21.32° S 55.45° E

Quai du Diable 48 hour detailed Surf Forecast

Issued: 9 pm 30 Jul 2026 (local time)

Forecast update in  hr  min

Today's Quai du Diable sea temperature is
24.8° C
1.8° 

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 (31 Jul):

  • Morning surf: Morning surf (31 Jul, local time) - 6ft (1.8m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (31 Jul, local time) - 6ft (1.8m), 15s period with SW swell.
  • Evening surf: Evening surf (31 Jul, local time) - 5.5ft (1.7m), 15s period with SSW swell.

The current surf forecast for Quai du Diable at 3AM is: 1.8m 16s primary swell from a Southwest direction (forecast issued at 09:00pm July 30). An open ocean swell of 1.0m 10s is not directed at the surf break, a second open ocean swell of 1.4m 7s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 4.

Time (+04) & DateWave HeightWave Period
Morning (31 Jul)6ft (1.8m)16s
Afternoon (31 Jul)6ft (1.8m)15s
Evening (31 Jul)5.5ft (1.7m)15s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Fri afternoon. Warm (max 25°C on Sat morning, min 22°C on Thu night). Wind will be generally light.

Thu
30
Friday
31
Saturday
1
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)
4
4
4
4
4
4
3
3
4
4
4
4
4
4
3
4
4
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.9
SSW
16
1.8
SW
16
1.8
SW
16
1.8
SW
16
1.8
SW
16
1.8
SW
16
1.8
SW
16
1.8
SW
15
1.8
SW
15
1.7
SSW
15
1.6
SW
14
1.9
SSW
15
1.9
SSW
15
1.9
SSW
15
1.9
SSW
15
1.8
SSW
14
1.7
SSW
14
1.6
SSW
14
Wave Graph
Metric surfscale
Energy kJ
1765
1591
1551
1531
1551
1551
1531
1453
1377
1158
1031
1589
1589
1589
1546
1389
1244
1042
Wind (km/h)
0
E
0
S
0
ENE
5
NE
5
NNE
0
WSW
10
S
10
SSE
5
ENE
5
NE
10
NE
10
NE
10
NE
5
E
5
SE
0
SE
5
ENE
10
ENE
Wind State
glassy
glassy
glassy
glassy
off
glassy
on
cross-on
cross-off
glassy
off
off
cross-off
glassy
cross
glassy
cross-off
cross-off
High Tide
1:13AM0.61m
1:55PM0.54m
1:41AM0.61m
2:20PM0.55m
Low Tide
7:13PM0.15m
7:44AM0.03m
7:40PM0.15m
8:08AM0.04m
8:09PM0.15m
rain showers
part cloud
part cloud
clear
clear
clear
part cloud
rain showers
rain showers
rain showers
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:58
5:59
 mm
1
1
1
1
Temp °C
23
23
23
22
22
24
24
24
23
23
23
22
22
24
25
24
23
23
Feels °C
26
26
26
24
23
26
25
25
25
25
25
23
23
26
27
27
25
24
  • 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.


Nearest locationNearest