Guarita Surf Break

Lat Long: 29.50° S 49.85° W

Guarita Surf Forecast and Surf Report

Issued: 2 am 13 Sep 2026 (local time)

Forecast update in  hr  min

Today's Guarita sea temperature is
16.0°C
1.4° 

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


Guarita surf forecast from 13 Sep 2026:

  • Best quality surf: Wednesday 16 Sep, 6AM (local time) - 5ft (1.6m), 8s period, S swell with cross-offshore winds.
  • Most powerful swell: Wednesday 16 Sep, 9PM (local time) - 5.5ft (1.7m), 12s period, SSE swell with 819 kJ wave energy.
  • Next surfable swell (1★+): Monday 14 Sep, 12AM (local time) - 3.5ft (1.1m), 8s period with S swell.

Best Forecast Surf Conditions for Guarita this week:

The surf forecast for Guarita over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 14) at 12AM. The primary swell is predicted to be 1.1m and 8s period with a secondary swell of 0.8m and 7s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Guarita in the next 16 days are 1.7m 12s and forecast to arrive on Wednesday (Sep 16) at 9PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Tuesday (Sep 15) at 6AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+)12AM (Mon 14th Sep)3.5ft (1.1m) 8s
Best Surf 6AM (Wed 16th Sep)5ft (1.6m) 8s
Most Powerful 9PM (Wed 16th Sep)5.5ft (1.7m) 12s

Table - best surf conditions forecast for Guarita over the next 16 days.


The Lowdown

Righto, grab a coffee and listen up. This is Rusty, and I’m looking at the surf for Guarita.

Alright, so for Guarita, we’re looking at a pretty slow start. The first few days are pretty average, with a mix of onshore wind and weak swell that isn’t doing us any favours. It’s not until a bit further down the line that things start to get interesting.

Let’s get into it. The water temp is sitting around 61°, which feels a bit colder than normal for this time of year.

On Sunday the 13th, we’ve got a 5ft swell coming from the S with a short 7-second period and a cross-off wind from the SW at 12 mph. The combined energy is 355 (moderate), but the wave comment says it’s marginal. Monday the 14th is similar, with a 3ft S swell, 9-second period, and a cross-off breeze. Still, nothing to get too excited about. Tuesday and Wednesday stay in that same average zone, with the swell size bumping up to 5ft on Wednesday morning, but the wind turns cross-on in the arvo and chops it up.

Thursday the 18th sees a drop-off, with waves down to 3ft, and Friday the 19th is even smaller at 2ft. The energy is weak, down to 79 (weak). The whole first week is mostly poor conditions or marginal at best.

Now, here’s where we see a little glimmer. On Sunday the 20th, the morning session is clean with glassy conditions and a light NW wind at 3 mph. The swell is only 3ft from the E with a short 7-second period, and the energy is 141 (weak), so it’s surfable but very ordinary.

The real standout in this forecast is Monday the 21st. We’ve got a 6ft E swell with a 9-second period, and the wind is a light cross-off from the SSW at 6 mph. The combined energy jumps to 540 (moderate to strong), and the wave comment says to expect very good surf conditions. This is the best on offer, no doubt. The E direction matches the optimum for Guarita, and with those light winds, it’s going to be clean. Keep in mind, though, that with swell over 5ft, it might be a bit much for beginners.

After that, things get a bit messy again with cross-on winds, but keep an eye on Monday the 28th. That’s over a week away, so don’t book your flights yet, but the forecast shows a 5ft S swell with a long 13-second period and a cross-off wind from the N at 9 mph. The combined energy is massive at 1050 (very strong), and the wave comment says it’s excellent for experienced surfers. That’s a proper groundswell. Just remember, long-period swells like that can make beach breaks a bit straight, but Guarita is a reef, so it should handle it well. It’s one to watch.

So, to sum it up: the first week is a write-off. The best chance for a good surf is on Monday the 21st, with a solid 6ft E swell and light offshore winds. The other one to keep in mind, but with less certainty, is Monday the 28th for the more experienced crew. Otherwise, it’s a waiting game.

Rusty out.

Short Range Forecast

Mostly dry. Very mild (max 16°C on Tue morning, min 12°C on Sun night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Very mild (max 19°C on Fri morning, min 12°C on Wed night). Wind will be generally light.

Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
2
2
1
1
0
0
2
2
0
3
0
0
2
0
0
1
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
S
7
1.3
SSE
7
1.1
S
8
1
S
9
0.9
SE
9
0.9
SSE
8
1
SE
8
1.1
SE
8
0.8
SSE
10
1.6
S
8
1.6
S
9
1.6
S
11
1.3
SSE
10
1.2
SSE
10
1.7
ENE
6
0.8
SSE
9
0.7
SSE
9
0.7
ENE
6
0.5
S
8
0.4
SE
11
0.5
ENE
7
Wave Graph
Metric surfscale
Energy kJ
192
145
165
160
112
112
126
151
144
307
440
640
385
306
216
94
84
44
36
30
28
Wind (km/h)
20
SW
25
SSW
15
SW
15
SW
15
S
10
WSW
20
SSW
20
S
15
SW
20
SW
25
S
10
NNW
15
NNE
30
NE
15
NNE
10
NNE
15
ENE
0
NNE
10
NNE
20
ENE
15
NE
Wind State
cross-off
cross
cross-off
cross-off
cross
cross-off
cross
cross-on
cross-off
cross-off
cross-on
cross-off
cross
cross-on
cross
cross
cross-on
glassy
cross
cross-on
cross-on
High Tide
1:32PM0.46m
7:14PM0.23m
7:11AM0.25m
2:00PM0.49m
8:18PM0.18m
8:27AM0.29m
2:28PM0.50m
9:22PM0.16m
3:06AM0.53m
2:57PM0.49m
10:19PM0.16m
3:45AM0.47m
3:24PM0.46m
10:54PM0.17m
4:27AM0.41m
3:47PM0.43m
11:14PM0.20m
5:15AM0.34m
3:59PM0.39m
11:28PM0.24m
Low Tide
9:30AM0.08m
5:17PM0.20m
9:32PM0.18m
6:04AM0.25m
6:06PM0.14m
6:25AM0.25m
6:47PM0.10m
6:50AM0.26m
7:24PM0.08m
7:13AM0.27m
12:21PM0.35m
7:56PM0.09m
7:30AM0.28m
1:28PM0.38m
8:23PM0.13m
7:35AM0.29m
3:00PM0.38m
8:45PM0.17m
part cloud
part cloud
part cloud
part cloud
cloud
clear
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
cloud
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:18
6:18
6:16
6:15
6:13
6:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:09
6:10
6:10
6:12
6:12
6:13
6:13
 mm
Temp °C
15
15
13
14
15
14
16
16
13
15
14
13
16
16
15
19
18
17
20
19
18
Feels °C
11
11
10
12
13
13
12
13
9
9
8
11
12
11
12
17
16
18
19
18
18
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  • 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 Guarita Surf forecast

The above surf forecast table for Guarita provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Guarita can be found by selecting the local surf guide option on the grey menu. Our Guarita 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 (Guarita) 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 Guarita 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.

Guarita is 22 km (14 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.

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