Dunas de Ule Surf Break

Lat Long: 20.47° S 40.35° W

Dunas de Ule 48 hour detailed Surf Forecast

Issued: 2 am 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's Dunas de Ule sea temperature is
22.5° C
0.5° 

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


How big are the waves at Dunas de Ule today (20 Aug):

  • Morning surf: Morning surf (20 Aug, local time) - 3.5ft (1.0m), 7s period with E swell.
  • Afternoon surf: Afternoon surf (20 Aug, local time) - 0.5ft (0.2m), 9s period with S swell.
  • Evening surf: Evening surf (20 Aug, local time) - 0.5ft (0.1m), 11s period with SE swell.

The current surf forecast for Dunas de Ule at 9AM is: 1.0m 7s primary swell from a East direction and 0.1m 12s secondary swell from a Southeast direction (forecast issued at 02:00am August 20). An open ocean swell of 1.0m 4s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (-03) & DateWave HeightWave Period
Morning (20 Aug)3.5ft (1.0m)7s
Afternoon (20 Aug)0.5ft (0.2m)9s
Evening (20 Aug)0.5ft (0.1m)11s

Table - waves today at Dunas de Ule. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Warm (max 28°C on Fri morning, min 19°C on Thu night). Winds decreasing (fresh winds from the NE on Fri afternoon, light winds from the SSW by Sat night).

Thursday
20
Friday
21
Saturday
22
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
1
1
1
1
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)
1.2
E
7
1.1
E
7
1
E
8
1
E
7
0.2
ESE
12
0.2
S
9
0.1
S
12
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
S
12
0.1
E
11
0.1
S
11
0.1
S
11
0.1
S
10
0.1
S
10
0.6
SW
3
0.8
SSW
4
1
S
5
1.1
S
6
1.1
S
6
0.9
S
6
0.8
S
5
1
S
5
Wave Graph
Metric surfscale
Energy kJ
152
131
110
108
14
6
5
5
5
5
5
2
5
2
2
2
6
22
53
75
77
50
36
55
Wind (km/h)
20
NNE
15
N
15
N
25
NNE
25
NE
35
NE
30
NE
25
NNE
25
N
25
N
25
N
30
N
30
NNE
35
NE
35
NNE
10
N
30
SW
30
SW
20
SW
20
SW
25
SSW
25
SSW
20
SSW
15
S
Wind State
off
off
off
off
cross-off
cross-off
cross-off
off
off
off
off
off
cross-off
cross-off
cross-off
off
cross-on
cross-on
cross-on
cross-on
on
on
on
on
High Tide
8:18AM0.98m
8:14PM0.93m
10:27AM0.95m
10:18PM0.91m
12:02PM1.03m
Low Tide
1:34AM0.50m
2:21PM0.69m
3:18AM0.54m
4:53PM0.71m
5:16AM0.50m
6:17PM0.63m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
part cloud
cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:00
5:58
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:29
5:29
5:30
 mm
Temp °C
20
19
19
22
25
24
22
21
20
19
19
23
28
27
24
22
21
20
20
21
22
22
21
21
Feels °C
19
18
18
21
23
21
19
19
18
17
16
19
24
23
21
22
18
17
18
20
20
20
19
20
  • 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 

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