Dunas de Ule Surf Break

Lat Long: 20.47° S 40.35° W

Dunas de Ule 48 hour detailed Surf Forecast

Issued: 2 am 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Dunas de Ule sea temperature is
22.6° C
0.4° 

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 (18 Aug):

  • Morning surf: Morning surf (18 Aug, local time) - 3.5ft (1.0m), 7s period with E swell.
  • Afternoon surf: Afternoon surf (18 Aug, local time) - 4ft (1.2m), 7s period with E swell.
  • Evening surf: Evening surf (18 Aug, local time) - 4ft (1.2m), 7s period with E swell.

The current surf forecast for Dunas de Ule at 7AM is: 1.0m 7s primary swell from a East direction and 0.4m 10s secondary swell from a South-southeast direction (forecast issued at 02:00am August 18). The wind direction is predicted to be offshore.

Time (-03) & DateWave HeightWave Period
Morning (18 Aug)3.5ft (1.0m)7s
Afternoon (18 Aug)4ft (1.2m)7s
Evening (18 Aug)4ft (1.2m)7s

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


Short Range Forecast

Mostly dry. Warm (max 25°C on Wed morning, min 19°C on Tue night). Winds increasing (light winds from the N on Tue morning, fresh winds from the NE by Thu afternoon).

Tuesday
18
Wednesday
19
Thursday
20
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)
2
1
1
1
0
0
0
1
1
1
1
1
0
0
1
1
1
1
1
1
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)
1.3
E
7
1
ESE
7
1
E
7
1
E
7
1
E
7
1.2
E
7
1.5
E
7
1.2
E
7
1.2
E
7
1.1
E
7
1.1
E
7
1.1
E
7
1.1
E
7
1.2
E
7
1.3
E
7
1.2
E
7
1.1
E
8
1.1
E
8
1
E
8
1
E
8
1
E
8
0.8
E
7
0.1
SE
11
0.1
SE
11
Wave Graph
Metric surfscale
Energy kJ
149
96
92
92
94
131
214
131
134
117
117
117
120
156
186
159
135
133
110
110
111
70
5
5
Wind (km/h)
10
N
10
NW
10
NNW
10
N
20
NE
30
NE
25
NE
20
N
20
N
20
N
20
N
20
NNE
25
NE
30
NE
25
NE
20
NNE
20
N
20
N
20
N
20
NNE
25
NE
30
NE
30
NE
25
NNE
Wind State
off
cross-off
off
off
cross-off
cross-off
cross-off
off
off
off
off
off
cross-off
cross-off
cross-off
off
off
off
off
off
cross-off
cross-off
cross-off
off
High Tide
6:11AM1.23m
6:22PM1.12m
7:01AM1.09m
7:03PM1.02m
8:18AM0.98m
8:14PM0.93m
Low Tide
11:56PM0.36m
12:23PM0.46m
00:37AM0.43m
1:05PM0.59m
1:34AM0.50m
2:21PM0.69m
part cloud
clear
clear
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>
6:01
6:01
6:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:29
5:29
5:29
 mm
Temp °C
21
20
20
22
24
23
21
20
20
19
19
22
25
23
22
21
20
19
19
22
25
24
22
21
Feels °C
21
20
20
21
22
20
18
18
18
17
17
20
23
20
20
20
19
18
18
21
22
20
19
19
  • 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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