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Surf Forecasts:

Rio Grande Jetties surfForecast / Rio Grande Do Sul / Brazil

information circle12 Day Weather and Surf, issued 8 pm Tuesday 03 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
25.2° C
 (Which is 1.4°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 04) at 6AM. The primary swell is predicted to be 0.5m and 8s period with a secondary swell of 0.6m and 5s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Rio Grande Jetties in the next 12 days are 1.7m 11s and forecast to arrive on Saturday (Feb 07) 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 1.7m 6s period and expected on Monday (Feb 09) at 6PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 6AM (Wed 4th Feb)1.5ft (0.5m) 8s
Best Surf 6AM (Wed 4th Feb)1.5ft (0.5m) 8s
Most Powerful 9PM (Sat 7th Feb)5.5ft (1.7m) 11s

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 Mostly dry. Warm (max 28°C on Wed morning, min 23°C on Tue night). Winds increasing (light winds from the NNW on Wed morning, fresh winds from the NE by Thu night).

Days 3-6 Weather Summary Mostly dry. Warm (max 24°C on Mon afternoon, min 21°C on Fri night). Winds increasing (light winds from the NE on Sat night, fresh winds from the ENE by Mon afternoon).

Wednesday
04
Thursday
05
Friday
06
Saturday
07
Sunday
08
Monday
09
Tue
10
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.5
SE
0.4
ESE
0.4
SE
0.8
ENE
0.7
ENE
0.7
ENE
1.5
ENE
0.2
S
0.6
E
1.7
SSE
1.3
SSE
1.4
SSE
1.2
SE
1
SSE
0.9
SSE
0.6
SSE
1.4
ENE
0.4
SSE
0.3
SSE
1.1
E
0.9
E
Period(s) (?)88844558667111112111069987
Wave
Graph
(?)Metric surfscale
Energy kJ (?)30231424182212853123117846635429417680126281713587
Wind
(km/h)
20
NNE
10
NNW
25
ENE
20
NE
20
NE
25
ENE
30
NNE
10
SSE
30
SSE
30
SSE
15
SE
20
SE
20
ENE
15
ENE
20
E
30
ENE
25
ENE
35
ENE
30
NE
20
NE
25
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
off		cross-
on		crosscrosscross-
on		crosscross-
on		cross-
on		cross-
on		cross-
on		oncross-
on		cross-
on		oncross-
on		cross-
on		cross-
on		cross-
on		crosscross-
on
High Tide
/ height (m)
9:42PM
0.12
3:51AM 10:17AM
0.18 0.47
2:43PM
0.30
10:33PM
0.17
4:26AM 11:12AM
0.15 0.43
3:34PM
0.29
11:22PM
0.22
4:58AM
0.13
12:05PM 4:32PM
0.39 0.26
12:09AM
0.26
5:26AM
0.11
12:55PM 5:38PM
0.33 0.24
12:53AM
0.30
1:45PM
0.28
7:00PM 1:34AM
0.22 0.32
2:34PM
0.23
9:16PM 2:11AM
0.22 0.33
3:22PM
0.18
Low Tide
/ height (m)
12:28AM
0.01
6:03AM
0.12
2:00PM
0.30
7:16PM 1:31AM
-0.02 0.05
6:53AM
0.07
2:48PM
0.29
7:57PM 2:39AM
0.02 0.08
7:42AM
0.04
3:34PM
0.26
8:37PM
0.07
3:55AM 8:30AM
0.10 0.03
4:18PM
0.23
9:13PM
0.12
9:17AM
0.03
4:59PM
0.20
9:43PM
0.17
10:03AM
0.04
5:37PM
0.17
9:38PM
0.22
10:52AM
0.06
Wednesday
04
Thursday
05
Friday
06
Saturday
07
Sunday
08
Monday
09
Tue
10
Sunrise-5:54--5:56--5:56--5:58--5:58--6:00--6:01-
Sunset--7:28--7:27--7:25--7:25--7:24--7:23--7:22
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
Rain (mm)
---------------------
Temp. °C252827252727242524222222212323222324242627
Feels °C (?)252825252826222623191919182120182020242726
  • 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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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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