Molhes de Mampituba Surf Break

Lat Long: 29.40° S 49.77° W

Molhes de Mampituba 48 hour detailed Surf Forecast

Issued: 8 am 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Molhes de Mampituba sea temperature is
16.9° C
0.3° 

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


How big are the waves at Molhes de Mampituba today (18 Aug):

  • Morning surf: Morning surf (18 Aug, local time) - 4ft (1.2m), 8s period with ENE swell.
  • Afternoon surf: Afternoon surf (18 Aug, local time) - 3.5ft (1.1m), 8s period with E swell.
  • Evening surf: Evening surf (18 Aug, local time) - 3.5ft (1.0m), 8s period with E swell.

The current surf forecast for Molhes de Mampituba at 2PM is: 1.1m 8s primary swell from a East direction and 0.2m 9s secondary swell from a South direction, 0.3m 3s secondary swell from a South direction (forecast issued at 08:00am August 18). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (18 Aug)4ft (1.2m)8s
Afternoon (18 Aug)3.5ft (1.1m)8s
Evening (18 Aug)3.5ft (1.0m)8s

Table - waves today at Molhes de Mampituba. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 6mm), mostly falling on Wed morning. Warm (max 25°C on Tue morning, min 16°C on Thu night). Wind will be generally light.

Tuesday
18
Wednesday
19
Thursday
20
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
2
0
0
1
0
0
0
0
0
1
0
1
1
1
0
1
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)
1.2
ENE
8
1.2
ENE
8
1.1
ENE
8
1.1
E
8
1.1
E
8
1
E
8
0.9
ENE
8
0.9
ENE
8
0.9
ENE
8
0.8
ENE
8
0.7
ENE
8
0.7
ENE
8
0.9
ENE
8
0.6
ENE
8
0.6
ENE
8
0.8
SSE
9
1.1
ENE
8
0.8
E
5
0.9
E
5
1
E
6
1.3
E
7
1.3
E
7
Wave Graph
Metric surfscale
Energy kJ
212
212
180
169
169
140
118
118
120
94
72
70
103
49
45
106
128
35
41
67
152
166
Wind (km/h)
5
NW
5
NNW
20
S
15
S
5
SW
10
SW
10
SSW
15
SSW
10
SSW
10
SW
0
WSW
10
S
10
NE
10
NNE
10
NNE
10
NE
15
NE
20
NE
20
NE
15
NE
5
NE
10
SW
Wind State
glassy
cross-off
cross-on
cross-on
glassy
cross
cross
cross
cross-on
cross
glassy
cross-on
cross
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross
High Tide
3:23AM0.55m
9:47AM0.29m
3:34PM0.48m
10:30PM0.22m
4:06AM0.49m
10:46AM0.34m
4:02PM0.46m
11:13PM0.21m
4:51AM0.42m
11:33AM0.40m
4:27PM0.43m
Low Tide
7:22AM0.23m
11:52AM0.25m
7:41PM0.14m
11:51PM0.21m
7:48AM0.25m
12:39PM0.32m
8:22PM0.14m
00:39AM0.20m
8:08AM0.28m
1:44PM0.37m
8:57PM0.16m
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:48
6:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:55
5:57
5:57
 mm
2
1
1
2
Temp °C
23
25
22
21
19
19
19
17
17
17
17
18
17
18
18
17
17
17
19
21
19
19
Feels °C
24
26
22
21
21
20
20
17
18
18
19
19
18
19
19
17
17
15
18
21
21
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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Molhes de Mampituba 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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