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Surf Forecasts:

Rio Grande Jetties surfForecast / Rio Grande Do Sul / Brazil

information circle12 Day Weather and Surf, issued 2 am Monday 09 Feb 2026 -03
Forecast update in hr  min  s Forecast update imminent
Rio Grande Jetties surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rio Grande Jetties sea temperature is
25.8° C
 (Which is 2.2°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Rio Grande Jetties this week:

The surf forecast for Rio Grande Jetties over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Feb 12) at 6PM. The primary swell is predicted to be 0.9m and 5s period with a secondary swell of 0.4m and 7s. Another secondary swell of 0.9m and 5s is also forecast. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Rio Grande Jetties in the next 12 days are 1.7m 6s and forecast to arrive on Sunday (Feb 15) at 9PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 6s period and expected on Wednesday (Feb 11) at 3AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 6PM (Thu 12th Feb)3ft (0.9m) 5s
Best Surf 6PM (Thu 12th Feb)3ft (0.9m) 5s
Most Powerful 9PM (Sun 15th Feb)5.5ft (1.7m) 6s

Table - best surf conditions forecast for Rio Grande Jetties over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Light rain (total 2mm), mostly falling on Mon afternoon. Warm (max 33°C on Wed morning, min 23°C on Mon morning). Winds decreasing (fresh winds from the NE on Tue night, light winds from the ESE by Wed night).

Days 3-6 Weather Summary Light rain (total 3mm), mostly falling on Fri night. Warm (max 25°C on Thu night, min 21°C on Sat night). Winds increasing (calm on Thu afternoon, fresh winds from the SE by Fri night).

Monday
09
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.5
S
0.9
ENE
1.3
ENE
0.5
SSE
0.8
SSE
1.3
ENE
0.2
SSE
0.7
E
0.6
E
1.2
ESE
1.1
SE
0.8
SE
0.9
SE
0.7
SE
0.9
ESE
1.4
SE
1.3
ESE
1.5
ESE
1.4
E
1.4
E
1.5
E
Period(s) (?)956131251077556666666777
Wave
Graph
(?)Metric surfscale
Energy kJ (?)45391029018695104935696036563764118107155171168205
Wind
(km/h)
20
ENE
25
ENE
25
NE
15
NE
20
E
30
NNE
20
N
15
NW
20
SE
10
SE
10
ESE
10
N
15
WSW
15
SW
20
SE
30
SE
25
SE
25
E
25
E
25
E
30
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscross-
off		cross-
off		oncross-
on		oncross-
off		cross-
off		cross-
off		oncross-
on		oncross-
on		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
2:34PM
0.23
9:16PM 2:11AM
0.22 0.33
3:22PM
0.18
2:44AM
0.33
4:09PM
0.14
3:08AM
0.32
4:46PM
0.11
3:19AM 11:09AM
0.31 0.15
2:53AM
0.30
11:39AM
0.19
5:39AM
0.30
12:08PM
0.22
Low Tide
/ height (m)
10:03AM
0.04
5:37PM
0.17
9:38PM
0.22
10:52AM
0.06
6:11PM
0.14
12:00PM
0.08
6:39PM
0.12
2:07PM
0.09
6:59PM
0.10
9:53AM
0.15
7:19PM
0.07
10:05AM
0.18
7:54PM
0.04
10:18AM
0.21
8:43PM
0.02
Monday
09
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Sunrise6:00--6:01--6:01--6:01--6:03--6:03--6:05--
Sunset-7:23--7:22--7:22--7:21--7:20--7:19--7:17-
part cloud
rain showers
clear
clear
clear
clear
part cloud
part cloud
thunderstorm
light rain
cloud
cloud
cloud
cloud
rain showers
cloud
part cloud
clear
part cloud
cloud
cloud
Rain (mm)
-1------11----2------
Temp. °C242424272725333324242425242524222221232323
Feels °C (?)222222282724323225272728252625191918202020
  • 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Rio Grande Jetties 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.

View detailed surf forecast for Rio Grande Jetties at:
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Information about the Rio Grande Jetties Surf forecast

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

Rio Grande Jetties is 4 km (2 miles) from the city of Rio Grande. If you plan a holiday in Rio Grande Do Sul, look for hotels and other accommodation in Rio Grande. Rio Grande has rooms for a wide range of budgets as well as car hire and transport links.

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