Duppys Surf Break

Lat Long: 13.32° N 59.64° W

Duppys 48 hour detailed Surf Forecast

Issued: 1 am 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's Duppys sea temperature is
29.1° C
0.6° 

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 (20 Aug):

  • Morning surf: Morning surf (20 Aug, local time) - 0.5ft (0.2m), 8s period with N swell.
  • Afternoon surf: Afternoon surf (20 Aug, local time) - 1ft (0.3m), 8s period with N swell.
  • Evening surf: Evening surf (20 Aug, local time) - 1ft (0.3m), 8s period with N swell.

The current surf forecast for Duppys at 6AM is: 0.2m 8s primary swell from a North direction (forecast issued at 01:00am August 20). An open ocean swell of 0.5m 8s is not directed at the surf break, a second open ocean swell of 0.3m 12s is not directed at the surf break, a second open ocean swell of 2.0m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AST) & DateWave HeightWave Period
Morning (20 Aug)0.5ft (0.2m)8s
Afternoon (20 Aug)1ft (0.3m)8s
Evening (20 Aug)1ft (0.3m)8s

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


Short Range Forecast

Moderate rain (total 15mm), heaviest on Fri night. Warm (max 28°C on Fri morning, min 27°C on Thu morning). Mainly fresh winds.

Thursday
20
Friday
21
Saturday
22
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
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
0
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
N
8
0.2
N
8
0.2
N
8
0.2
N
8
0.3
N
8
0.2
N
8
0.3
N
8
0.3
N
8
0.3
N
8
0.3
N
8
0.3
N
8
0.3
N
7
0.3
N
7
0.3
N
7
0.2
N
9
0.3
N
7
0.3
N
8
0.3
NNE
8
0.3
NNE
8
0.3
NNE
8
0.3
NNE
8
0.3
NNE
8
0.3
NNE
8
0.3
NNE
8
Wave Graph
Metric surfscale
Energy kJ
5
5
4
5
12
5
10
10
10
10
10
10
10
9
6
9
11
12
12
11
11
11
12
12
Wind (km/h)
30
E
35
ENE
35
ENE
35
ENE
35
ENE
30
ENE
30
ENE
30
ENE
25
ENE
30
ENE
30
ENE
35
ENE
30
E
30
E
30
E
30
E
30
E
30
E
30
E
30
E
25
E
25
E
25
E
30
ENE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
High Tide
10:05AM0.45m
8:50PM0.61m
12:26PM0.45m
10:06PM0.59m
1:37PM0.47m
Low Tide
3:29AM0.24m
2:08PM0.40m
4:53AM0.24m
3:26PM0.43m
6:10AM0.22m
5:18PM0.43m
thunderstorm
thunderstorm
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:46
5:46
5:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:16
6:15
6:15
 mm
1
1
1
1
1
2
2
1
1
2
1
1
1
Temp °C
27
27
27
27
27
27
27
27
27
27
28
28
28
27
27
27
27
27
28
28
28
28
27
27
Feels °C
26
26
25
25
25
25
25
26
27
26
27
27
28
26
27
27
27
26
28
28
29
29
28
27
  • 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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