Rio Grande Jetties surfForecast / Rio Grande Do Sul / Brazil

information circle12 Day Weather and Surf, issued 2 am Sunday 22 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 2.1°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 Wednesday (Feb 25) at 12AM. The primary swell is predicted to be 1.2m and 8s period with a secondary swell of 0.2m and 13s. 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 1.8m 8s and forecast to arrive on Tuesday (Feb 24) at 3AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.2m 8s period and expected on Tuesday (Feb 24) at 12PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+)12AM (Wed 25th Feb)4ft (1.2m) 8s
Best Surf12AM (Wed 25th Feb)4ft (1.2m) 8s
Most Powerful 3AM (Tue 24th Feb)6ft (1.8m) 8s

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

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 3mm), mostly falling on Sun morning. Warm (max 25°C on Mon morning, min 23°C on Sun morning). Winds decreasing (fresh winds from the ENE on Mon night, calm by Tue night).

Days 3-6 Weather Summary Mostly dry. Warm (max 25°C on Wed morning, min 21°C on Wed night). Winds decreasing (fresh winds from the S on Wed afternoon, light winds from the SE by Fri morning).

Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
1
2
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.1
E
1.4
E
1.5
E
1.3
E
1.5
E
1.9
E
0.1
SE
1.3
E
1.2
E
0.9
E
0.8
E
1.5
S
1.4
SSE
1.3
SSE
1.4
SE
0.8
SSE
0.8
SSE
1.3
ESE
1
SSE
0.8
SSE
0.7
SE
Period(s) (?)55677715888866671211810109
Wave
Graph
(?)Metric surfscale
Energy kJ (?)5710917015323039782231901058416514214021115013521217915188
Wind
(km/h)
25
ENE
35
E
30
ENE
30
ENE
35
ENE
35
NE
25
NNE
10
NE
5
N
20
SSW
30
S
20
S
20
S
20
SSE
15
SE
15
SE
15
SE
20
ESE
15
ESE
20
ESE
20
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscrossglasscrosscrosscrosscrosscross-
on
oncross-
on
ononononon
High Tide
/ height (m)
11:56AM
0.32
6:03PM 11:53PM
0.25 0.35
6:14AM
0.06
12:46PM
0.28
7:24PM 12:41AM
0.25 0.42
6:50AM
0.04
1:36PM
0.23
1:32AM
0.48
7:23AM
0.04
2:27PM
0.18
2:27AM
0.50
3:20PM
0.13
3:28AM 9:15AM
0.51 0.11
4:17PM
0.09
4:36AM 10:23AM
0.49 0.17
5:20PM
0.06
Low Tide
/ height (m)
3:14PM
0.16
8:32PM
0.18
4:16AM 8:40AM
0.03 0.00
4:01PM
0.12
8:58PM
0.23
5:33AM 9:34AM
0.03 -0.02
4:50PM
0.07
6:56AM 10:36AM
0.04 -0.03
5:39PM
0.03
11:50AM
-0.02
6:30PM
-0.01
8:53AM
0.11
1:13PM
-0.02
7:24PM
-0.03
9:28AM
0.16
2:35PM
-0.02
8:19PM
-0.05
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunrise6:11--6:11--6:13--6:13--6:13--6:15--6:16--
Sunset-7:10--7:09--7:08--7:07--7:07--7:06--7:04-
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
clear
clear
clear
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
Rain (mm)
1-----2--------------
Temp. °C242424252524252423252422222222222322222322
Feels °C (?)222021222121242524232119181819202020202020
  • 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 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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