Tramandai Surf Forecast

/ Rio Grande Do Sul (19 surf breaks) /

Brazil (447 surf breaks)

Surf Forecasts:

Tramandai surfForecast / Rio Grande Do Sul / Brazil

12 Day Weather and Surf, issued 2 am Friday 29 Aug 2025 -03

Forecast update in hr min s Forecast update imminent

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

Today's Tramandai sea temperature is 16.6° C
(Which is normal for this time of year)

Best Forecast Surf Conditions for Tramandai this week:

The surf forecast for Tramandai over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Sep 02) at 3AM. The primary swell is predicted to be 3.5m and 9s period with a secondary swell of 0.2m and 10s. The wind is predicted to be cross-shore as the swell arrives.

The most powerful waves expected at Tramandai in the next 12 days are 4.0m 9s and forecast to arrive on Tuesday (Sep 02) at 12AM. Winds are predicted to be cross-shore at the time the swell arrives.

Wave Type	Time (-03) & Date	Wave Height & Period
Next good surf (1 star+)	3AM (Tue 2nd Sep)	11ft (3.5m) 9s
Best Surf	3AM (Tue 2nd Sep)	11ft (3.5m) 9s
Most Powerful	12AM (Tue 2nd Sep)	13ft (4.0m) 9s

Table - best surf conditions forecast for Tramandai over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Mostly dry. Very mild (max 19°C on Fri morning, min 16°C on Sat night). Winds increasing (moderate winds from the ENE on Fri afternoon, strong winds from the NE by Sun night).									Days 3-6 Weather Summary Light rain (total 4mm), mostly falling on Tue night. Warm (max 22°C on Wed night, min 17°C on Mon night). Winds decreasing (strong winds from the NE on Mon morning, light winds from the NNE by Tue night).
	Friday 29			Saturday 30			Sunday 31			Monday 01			Tuesday 02			Wednesday 03			Thursday 04
	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Rating (10 max)	0	0	0	0	0	0	0	0	0	0	0	0	!	!	!	!	0	!	4	2	1
Swell Height Map See all maps
Wave Height (m) & direction (?)	E	E	E	E	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE
Period(s) (?)	7	8	7	8	8	7	7	7	8	8	8	9	9	9	9	10	10	10	10	10	9
Wave Graph (?)
Energy (?)	295	246	344	419	464	582	571	763	1083	1340	1524	2204	1314	1197	1977	3211	1302	1623	1260	1079	690
Wind (km/h)	NE	ENE	NE	NE	ENE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NNE	NE	NE	NNE	N	E	E
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross	cross- on	cross	cross	cross	cross	cross	cross- on	cross	cross- off	cross- on	cross- on
High Tide / height (m)	9:41AM 0.27	3:24PM 0.39	10:24PM 0.18	4:04AM 10:29AM 0.40 0.32	3:45PM 0.37	10:54PM 0.19	4:48AM 11:06AM 0.34 0.38	3:59PM 0.34	11:19PM 0.21	5:48AM 11:41AM 0.28 0.44		11:44PM 0.24		12:18PM 0.49	12:10AM 0.27		12:57PM 0.53	12:35AM 0.30		1:40PM 0.56	12:51AM 0.32
Low Tide / height (m)	11:47AM 0.24		7:41PM 11:36PM 0.13 0.18	7:32AM 0.25	12:45PM 0.29	8:07PM 12:36AM 0.14 0.18	7:35AM 0.27	2:07PM 0.32	8:25PM 1:52AM 0.15 0.17	7:19AM 0.27		8:38PM 0.17	3:19AM 0.15		8:44PM 0.19	4:45AM 0.09		8:08PM 0.21	5:47AM 0.02		7:24PM 0.21

	Friday 29			Saturday 30			Sunday 31			Monday 01			Tuesday 02			Wednesday 03			Thursday 04
Sunrise	6:39	-	-	6:37	-	-	6:37	-	-	6:35	-	-	6:35	-	-	6:33	-	-	6:33	-	-
Sunset	-	6:02	-	-	6:04	-	-	6:04	-	-	6:05	-	-	6:05	-	-	6:06	-	-	6:06	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1	2	1	-	1	-	-
Temp. °C	19	19	18	19	19	17	18	18	18	19	18	17	19	18	18	19	19	22	21	20	19
Feels °C (?)	17	17	16	17	16	14	15	14	13	14	13	12	16	15	14	18	17	20	24	20	19

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 Continuing clean conditions at Tramandai (calm at Canoas 95 km from Tramandai). 1.3m 7s swell from the E with a 0.7m 10s swell from the S. 2 swells combining to make bigger set waves.
3 hours 8 minutes ago Tramandai

Expand

View all

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 Tramandai 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 Tramandai Surf forecast

The above surf forecast table for Tramandai provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Tramandai can be found by selecting the local surf guide option on the grey menu. Our Tramandai 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 (Tramandai) 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 Tramandai 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.

Tramandai is 11 km (7 miles) from Tramandai. If you plan a holiday in Rio Grande Do Sul, look for hotels and other accommodation in Tramandai. Tramandai has rooms for a wide range of budgets as well as car hire and transport links.