Duppys Surf Break

Lat Long: 13.32° N 59.64° W

Duppys 48 hour detailed Surf Forecast

Issued: 7 pm 17 Aug 2026 (local time)

Forecast update in  hr  min

Today's Duppys sea temperature is
28.8° C
0.3° 

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


How big are the waves at Duppys today (18 Aug):

  • Morning surf: Morning surf (18 Aug, local time) - 1ft (0.3m), 10s period with NNE swell.
  • Afternoon surf: Afternoon surf (18 Aug, local time) - 1ft (0.3m), 10s period with NNE swell.
  • Evening surf: Evening surf (18 Aug, local time) - 0.5ft (0.2m), 10s period with NNE swell.

The current surf forecast for Duppys at 3AM is: 0.3m 10s primary swell from a North-northeast direction (forecast issued at 07:00pm August 17). An open ocean swell of 1.4m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AST) & DateWave HeightWave Period
Morning (18 Aug)1ft (0.3m)10s
Afternoon (18 Aug)1ft (0.3m)10s
Evening (18 Aug)0.5ft (0.2m)10s

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


Short Range Forecast

Moderate rain (total 18mm), heaviest on Mon night. Warm (max 29°C on Tue afternoon, min 27°C on Mon night). Winds increasing (light winds from the E on Tue morning, fresh winds from the ENE by Thu morning).

Mon
17
Tuesday
18
Wednesday
19
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
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
NNE
10
0.4
NNE
10
0.4
NNE
10
0.3
NNE
10
0.3
NNE
10
0.3
NNE
10
0.3
NNE
10
0.3
NNE
10
0.3
NNE
10
0.3
NNE
10
0.2
NNE
10
0.2
NNE
9
0.2
NNE
9
0.2
NNE
9
0.9
ENE
8
0.2
NNE
9
0.2
NNE
9
1.2
ENE
8
0.2
N
8
Wave Graph
Metric surfscale
Energy kJ
39
39
33
20
20
19
19
19
18
18
9
8
8
8
0
8
8
155
5
Wind (km/h)
15
ESE
15
SE
15
SE
20
SSE
10
SE
10
E
10
E
15
E
20
ESE
20
ESE
20
E
20
E
20
E
25
ENE
25
ENE
25
E
25
E
25
E
30
ENE
Wind State
off
off
cross-off
cross-off
off
off
off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
6:42PM0.71m
7:28AM0.57m
7:17PM0.68m
8:29AM0.50m
7:56PM0.64m
Low Tide
1:21AM0.21m
12:59PM0.33m
2:18AM0.23m
1:29PM0.37m
thunderstorm
thunderstorm
cloud
cloud
mod rain
thunderstorm
thunderstorm
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
thunderstorm
clear
clear
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:46
5:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:19
6:17
6:16
 mm
3
2
6
5
2
1
1
Temp °C
27
28
28
28
27
27
28
29
29
28
28
27
27
27
28
28
28
27
27
Feels °C
29
31
31
30
30
30
31
32
31
30
30
29
29
27
29
29
28
27
26
  • 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 Duppys 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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