Duppys Surf Break

Lat Long: 13.32° N 59.64° W

Duppys 48 hour detailed Surf Forecast

Issued: 1 pm 18 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 (18 Sep):

  • Morning surf: Morning surf (18 Sep, local time) - 3ft (0.9m), 6s period with ENE swell.
  • Afternoon surf: Afternoon surf (18 Sep, local time) - 2.5ft (0.8m), 7s period with ENE swell.
  • Evening surf: Evening surf (18 Sep, local time) - 2.5ft (0.8m), 6s period with ENE swell.

The current surf forecast for Duppys at 5PM is: 0.8m 7s primary swell from a East-northeast direction (forecast issued at 01:00pm September 18). An open ocean swell of 0.7m 8s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (AST) & DateWave HeightWave Period
Morning (18 Sep)3ft (0.9m)6s
Afternoon (18 Sep)2.5ft (0.8m)7s
Evening (18 Sep)2.5ft (0.8m)6s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Fri afternoon. Warm (max 29°C on Fri afternoon, min 27°C on Fri night). Wind will be generally light.

Fri
18
Saturday
19
Sunday
20
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)
1
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
1
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)
0.8
ENE
6
0.8
ENE
6
0.8
ENE
7
0.8
ENE
6
0.7
ENE
7
0.7
ENE
6
0.7
ENE
6
0.7
ENE
7
0.6
ENE
7
0.6
ENE
7
0.4
ENE
7
0.6
ENE
7
0.4
ENE
7
0.6
ENE
8
0.6
ENE
8
0.6
ENE
8
0.6
ENE
8
0.7
ENE
8
0.3
NNW
8
0.3
NNW
8
0.3
NNW
8
Wave Graph
Metric surfscale
Energy kJ
49
54
57
48
38
37
37
40
30
30
18
32
19
42
43
41
39
50
12
12
13
Wind (km/h)
20
ESE
20
ESE
15
ESE
15
ESE
20
ESE
15
ESE
15
ESE
20
E
20
ESE
15
E
20
ESE
20
E
20
E
15
E
15
E
20
E
20
E
20
E
20
E
20
E
20
E
Wind State
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
High Tide
9:21AM0.44m
7:46PM0.59m
12:18PM0.45m
9:10PM0.57m
1:09PM0.49m
10:58PM0.58m
Low Tide
1:01PM0.41m
3:59AM0.25m
2:31PM0.44m
5:27AM0.24m
5:01PM0.45m
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
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>
5:57
5:57
5:55
 mm
1
1
1
Temp °C
28
29
28
27
27
27
27
27
28
28
28
28
27
28
28
28
29
29
29
28
28
Feels °C
30
31
30
29
28
29
29
29
30
30
29
30
29
31
31
30
31
31
31
30
30
  • 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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