Duppys Surf Break

Lat Long: 13.32° N 59.64° W

Duppys 48 hour detailed Surf Forecast

Issued: 1 pm 21 Sep 2026 (local time)

Forecast update in  hr  min

Today's Duppys sea temperature is
29.2°C
0.5° 

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 (21 Sep):

  • Morning surf: Morning surf (21 Sep, local time) - 1.5ft (0.5m), 7s period with NE swell.
  • Afternoon surf: Afternoon surf (21 Sep, local time) - 1.5ft (0.5m), 7s period with NE swell.
  • Evening surf: Evening surf (21 Sep, local time) - 1.5ft (0.5m), 8s period with ENE swell.

The current surf forecast for Duppys at 5PM is: 0.6m 8s primary swell from a East-northeast direction and 0.3m 7s secondary swell from a North direction (forecast issued at 01:00pm September 21). An open ocean swell of 0.5m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AST) & DateWave HeightWave Period
Morning (21 Sep)1.5ft (0.5m)7s
Afternoon (21 Sep)1.5ft (0.5m)7s
Evening (21 Sep)1.5ft (0.5m)8s

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


Short Range Forecast

Mostly dry. Warm (max 29°C on Tue morning, min 28°C on Mon afternoon). Wind will be generally light.

Mon
21
Tuesday
22
Wednesday
23
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
NE
7
0.5
NE
7
0.6
ENE
8
0.5
ENE
8
0.4
ENE
8
0.4
ENE
8
0.4
NE
8
0.4
NE
8
0.4
NE
8
0.4
NE
7
0.3
NE
8
0.3
NE
8
0.3
NE
8
0.1
N
13
0.1
N
12
0.1
N
18
0.2
N
13
0.2
NNE
18
0.3
NNE
17
0.3
N
12
0.3
NNE
16
Wave Graph
Metric surfscale
Energy kJ
26
27
37
33
23
23
15
15
15
14
10
10
10
4
3
6
14
30
57
26
50
Wind (km/h)
20
ENE
20
ENE
20
ENE
15
ENE
20
ENE
20
ENE
20
ENE
20
E
20
E
20
ESE
25
ESE
20
E
30
E
25
E
25
E
25
E
25
E
25
E
25
E
25
E
30
E
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
off
off
cross-off
cross-off
cross-off
off
cross-off
cross-off
High Tide
1:32PM0.53m
00:14AM0.62m
1:51PM0.58m
1:06AM0.66m
2:11PM0.63m
Low Tide
6:18PM0.42m
7:10AM0.21m
7:07PM0.37m
7:44AM0.20m
7:46PM0.32m
clear
clear
clear
clear
clear
clear
clear
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
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:54
5:54
5:53
 mm
Temp °C
28
28
28
28
28
28
28
28
29
29
29
28
28
28
28
28
29
29
29
28
28
Feels °C
29
29
29
30
29
30
30
30
31
31
30
29
28
28
29
28
30
29
29
29
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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