Duppys Surf Break

Lat Long: 13.32° N 59.64° W

Duppys 48 hour detailed Surf Forecast

Issued: 7 am 17 Sep 2026 (local time)

Forecast update in  hr  min

Today's Duppys sea temperature is
29.1°C
0.4° 

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 (17 Sep):

  • Morning surf: Morning surf (17 Sep, local time) - 0.5ft (0.2m), 13s period with N swell.
  • Afternoon surf: Afternoon surf (17 Sep, local time) - 0.5ft (0.2m), 13s period with NNE swell.
  • Evening surf: Evening surf (17 Sep, local time) - 1ft (0.3m), 13s period with NNE swell.

The current surf forecast for Duppys at 3PM is: 0.2m 13s primary swell from a North-northeast direction (forecast issued at 07:00am September 17). An open ocean swell of 0.3m 9s is not directed at the surf break, a second open ocean swell of 1.5m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AST) & DateWave HeightWave Period
Morning (17 Sep)0.5ft (0.2m)13s
Afternoon (17 Sep)0.5ft (0.2m)13s
Evening (17 Sep)1ft (0.3m)13s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Thu night. Warm (max 28°C on Thu morning, min 27°C on Thu morning). Mainly fresh winds.

Thursday
17
Friday
18
Saturday
19
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
1
1
1
1
1
0
1
1
1
1
0
0
1
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)
0.1
N
14
0.2
N
13
0.2
N
13
0.2
NNE
13
0.2
NNE
13
0.3
NNE
13
0.3
NNE
12
0.3
NNE
12
0.9
ENE
7
0.9
ENE
6
0.9
ENE
7
0.8
ENE
7
0.8
ENE
7
0.3
NNE
12
0.3
NNE
11
0.8
ENE
6
0.7
ENE
7
0.7
ENE
7
0.7
ENE
7
0.7
ENE
7
0.5
ENE
7
0.6
ENE
7
0.3
NNW
9
Wave Graph
Metric surfscale
Energy kJ
4
14
14
17
17
34
31
29
76
69
68
57
50
26
25
48
38
38
38
38
25
32
15
Wind (km/h)
30
E
30
E
25
E
25
E
25
E
25
E
25
E
25
E
20
E
20
E
15
E
20
E
20
E
20
ESE
20
ESE
20
ESE
20
ESE
20
E
20
ESE
20
ESE
20
ESE
20
E
20
E
Wind State
cross-off
off
off
off
cross-off
cross-off
cross-off
off
cross-off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
High Tide
7:52AM0.48m
6:56PM0.63m
9:21AM0.44m
7:46PM0.59m
12:18PM0.45m
9:10PM0.57m
Low Tide
12:32PM0.38m
2:33AM0.23m
1:01PM0.41m
3:59AM0.25m
2:31PM0.44m
clear
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:47
5:47
5:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:58
5:57
5:57
 mm
1
1
1
Temp °C
27
27
28
28
28
28
27
27
27
27
28
28
28
28
27
27
27
27
28
28
28
28
27
Feels °C
27
27
28
28
29
29
28
28
29
29
30
30
30
30
28
28
29
29
30
29
29
30
29
  • 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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