Molhes de Mampituba Surf Forecast

/ Rio Grande Do Sul (19 surf breaks) /

Brazil (447 surf breaks) / Lat Long: (29.40° S 49.77° W)

Surf Forecasts:

Molhes de Mampituba surfForecast / Rio Grande Do Sul / Brazil

12 Day Weather and Surf, issued 2 pm Monday 15 Sep 2025 -03

Forecast update in hr min s Forecast update imminent

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

Today's Molhes de Mampituba sea temperature is 18.3° C
(Which is slightly warmer than usual)

Best Forecast Surf Conditions for Molhes de Mampituba this week:

The surf forecast for Molhes de Mampituba over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 15) at 9PM. The primary swell is predicted to be 1.6m and 14s period with a secondary swell of 1.4m and 7s. Another secondary swell of 1.9m and 7s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Molhes de Mampituba in the next 12 days are 1.9m 13s and forecast to arrive on Wednesday (Sep 17) at 12AM. Winds are predicted to be glassy at the time the swell arrives.

Wave Type	Time (-03) & Date	Wave Height & Period
Next good surf (1 star+)	9PM (Mon 15th Sep)	5ft (1.6m) 14s
Best Surf	9PM (Mon 15th Sep)	5ft (1.6m) 14s
Most Powerful	12AM (Wed 17th Sep)	6ft (1.9m) 13s

Table - best surf conditions forecast for Molhes de Mampituba over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Light rain (total 6mm), mostly falling on Mon night. Warm (max 21°C on Wed morning, min 17°C on Wed night). Wind will be generally light.											Days 3-6 Weather Summary Light rain (total 9mm), mostly falling on Thu night. Warm (max 25°C on Sat morning, min 18°C on Thu night). Wind will be generally light.
	Mon 15		Tuesday 16			Wednesday 17			Thursday 18			Friday 19			Saturday 20			Sunday 21
	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM
Rating (10 max)	2	3	2	2	4	3	2	2	4	1	1	2	1	2	2	0	2	2	1	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	SE	SE	SE	ESE	ESE	E	E	E	ENE	E	E	E	E	E	E	E	ENE	ENE	E	ENE	SSE
Period(s) (?)	14	14	14	14	13	9	8	9	9	9	9	9	8	9	9	9	9	9	9	9	7
Wave Graph (?)
Energy (?)	1188	1302	843	1165	1289	1453	1241	693	1183	790	414	343	293	305	289	240	576	307	221	195	409
Wind (km/h)	NE	NE	SSW	S	SE	ENE	ENE	NNE	NNE	ENE	NE	NNE	E	NNE	N	S	N	SW	SSE	SSW	SSW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross	cross	cross- on	cross- on	glass	cross	cross	cross- off	cross- off	cross	cross	cross- off	cross- on	cross- off	cross- off	cross- on	cross- off	glass	on	cross	cross
High Tide / height (m)		12:14AM 0.24	6:30AM 0.25	12:51PM 0.62	12:44AM 0.27		1:34PM 0.61	1:06AM 0.29		2:14PM 0.57	9:19PM 0.38		2:50PM 0.52	10:45PM 0.45		3:22PM 0.46	11:35PM 0.51		12:42PM 0.45	12:17AM 0.56
Low Tide / height (m)		9:00PM 0.08	3:08AM 8:03AM 0.14 0.24		9:47PM 0.16	4:27AM 0.09		10:46PM 0.25	5:32AM 0.04		6:37PM 0.33	6:23AM -0.01		7:04PM 0.28	7:07AM -0.03		7:35PM 0.24	7:47AM -0.02		8:06PM 0.21	8:24AM 0.01

	Mon 15		Tuesday 16			Wednesday 17			Thursday 18			Friday 19			Saturday 20			Sunday 21
Sunrise	-	-	6:16	-	-	6:15	-	-	6:13	-	-	6:11	-	-	6:11	-	-	6:09	-	-	6:09
Sunset	6:10	-	-	6:10	-	-	6:12	-	-	6:12	-	-	6:13	-	-	6:13	-	-	6:14	-	-

Rain (mm)	2	4	-	-	-	-	-	-	-	-	2	-	1	1	-	2	1	2	2	49	15
Temp. °C	19	18	20	20	18	21	20	18	21	21	19	23	21	21	25	21	20	21	22	20	15
Feels °C (?)	18	19	19	20	19	20	18	17	19	20	20	23	22	23	27	21	20	23	24	22	12

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Recent Eyeball Surf Reports for Rio Grande Do Sul

Wind Update The wind is still cross-off at Molhes de Mampituba (moderate winds from the W at Osvaldo Kroeff wx 44 km from Molhes de Mampituba). 1.9m 7s swell from the ENE with a 1.8m 14s groundswell from the SE and a 1.4m 7s swell from the ENE. 3 swells combining so expect closeout sets.
1 hour 43 minutes ago Molhes de Mampituba

Expand

View all

44 km away, 1 h 43 min ago

21 km/h

0.0

18.3

Air / Water (°C)

Please reload the page to see if there are any updates.

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 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.

Information about the Molhes de Mampituba Surf forecast

The above surf forecast table for Molhes de Mampituba provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Molhes de Mampituba can be found by selecting the local surf guide option on the grey menu. Our Molhes de Mampituba surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Molhes de Mampituba) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Molhes de Mampituba may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Molhes de Mampituba is 8 km (5 miles) from Torres. If you plan a holiday in Rio Grande Do Sul, look for hotels and other accommodation in Torres. Torres has rooms for a wide range of budgets as well as car hire and transport links.