Molhes de Mampituba Surf Forecast

/ Rio Grande Do Sul (19 surf breaks) /

Brazil (449 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 17 Nov 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 21.8° C
(Which is normal for this time of year)

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 Tuesday (Nov 18) at 12AM. The primary swell is predicted to be 1.5m and 11s period with a secondary swell of 0.5m and 7s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Molhes de Mampituba in the next 12 days are 2.0m 16s and forecast to arrive on Thursday (Nov 20) at 6AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 2s period and expected on Tuesday (Nov 18) at 9PM.

Wave Type	Time (-03) & Date	Wave Height & Period
Next good surf (1 star+)	12AM (Tue 18th Nov)	5ft (1.5m) 11s
Best Surf	3AM (Thu 20th Nov)	4.5ft (1.4m) 16s
Most Powerful	6AM (Thu 20th Nov)	6.5ft (2.0m) 16s

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 3mm), mostly falling on Tue morning. Warm (max 21°C on Wed morning, min 15°C on Wed night). Wind will be generally light.											Days 3-6 Weather Summary Heavy rain (total 33mm), heaviest during Sat night. Warm (max 24°C on Fri morning, min 17°C on Thu night). Winds decreasing (fresh winds from the NE on Fri afternoon, calm by Sat morning).
	Mon 17		Tuesday 18			Wednesday 19			Thursday 20			Friday 21			Saturday 22			Sunday 23
	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM
Rating (10 max)	0	3	2	1	2	0	0	3	2	0	2	1	0	2	3	0	0	0	0	3	2
Swell Height Map See all maps
Wave Height (m) & direction (?)	S	S	SSE	SSE	S	S	SSE	SSE	SSE	SSE	NE	SSE	ENE	NE	NE	ENE	S	S	S	SSE	SSE
Period(s) (?)	8	11	10	10	9	10	15	9	14	13	7	12	7	7	7	7	10	10	9	9	9
Wave Graph (?)
kJ (?)	234	543	385	294	173	104	135	326	1419	901	353	195	281	465	349	140	73	68	349	1211	725
Wind (km/h)	S	N	N	ENE	NW	SW	SSE	N	NE	ENE	NE	NNE	NE	NE	SE	S	SSW	SSW	S	SSW	S
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- on	glass	cross- off	cross	off	cross	cross- on	cross- off	cross	cross	cross	cross- off	cross	cross	glass	cross- on	cross	cross	cross- on	cross	cross- on
High Tide / height (m)		11:29PM 0.47	11:26AM 0.42		12:08AM 0.51	11:51AM 0.44		12:43AM 0.54		12:17PM 0.45	1:16AM 0.55		12:45PM 0.46	1:48AM 0.54		1:15PM 0.47	2:21AM 0.53	7:06AM 0.42	1:48PM 0.48	2:57AM 0.50	8:00AM 0.44
Low Tide / height (m)		6:24PM 0.15	7:00AM 0.17		7:00PM 0.11	7:46AM 0.19		7:32PM 0.09	8:28AM 0.22		8:04PM 0.07	9:07AM 0.25		8:40PM 0.05	9:46AM 0.28		9:21PM 0.05	5:36AM 10:27AM 0.40 0.30		10:09PM 0.05	5:49AM 11:11AM 0.39 0.31

	Mon 17		Tuesday 18			Wednesday 19			Thursday 20			Friday 21			Saturday 22			Sunday 23
Sunrise	-	-	5:13	-	-	5:13	-	-	5:13	-	-	5:13	-	-	5:13	-	-	5:13	-	-	5:11
Sunset	6:52	-	-	6:52	-	-	6:53	-	-	6:54	-	-	6:55	-	-	6:57	-	-	6:57	-	-

Rain (mm)	-	-	2	1	-	-	-	-	-	-	-	-	-	-	-	7	25	1	-	1	-
Temp. °C	19	18	19	18	18	21	21	18	21	21	19	24	23	20	21	21	20	20	20	19	20
Feels °C (?)	16	18	19	18	18	18	17	19	18	18	18	21	20	20	23	22	20	17	17	18	18

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

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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.