Guarita Surf Break

Lat Long: 29.50° S 49.85° W

Guarita Surf Forecast and Surf Report

Issued: 8 am 29 Aug 2026 (local time)

Forecast update in  hr  min

Today's Guarita sea temperature is
16.0°C
1.3° 

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


Guarita surf forecast from 29 Aug 2026:

  • Best quality surf: Tuesday 1 Sep, 12AM (local time) - 5.5ft (1.7m), 8s period, E swell with glassy winds.
  • Most powerful swell: Wednesday 2 Sep, 12AM (local time) - 10ft (3.0m), 9s period, S swell with 1,221 kJ wave energy.
  • Next surfable swell (1★+): Saturday 29 Aug, 6PM (local time) - 3ft (0.9m), 8s period with ENE 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 Saturday (Aug 29) at 6PM. The primary swell is predicted to be 0.9m and 8s period with a secondary swell of 0.4m and 5s. Another secondary swell of 0.5m and 5s is also forecast. 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 3.0m 9s and forecast to arrive on Wednesday (Sep 02) at 12AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 8s period and expected on Tuesday (Sep 01) at 6PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 6PM (Sat 29th Aug)3ft (0.9m) 8s
Best Surf12AM (Tue 1st Sep)5.5ft (1.7m) 8s
Most Powerful12AM (Wed 2nd Sep)10ft (3.0m) 9s

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


The Lowdown

G’day, I’m Rusty, and I’ve been watching this stretch of coast like a hawk.

Right now, there’s next to nothing happening for a surfable wave. The first window of any real interest is Saturday the 29th of August, and even then, it’s a very low-key affair. We’ve got a mellow 3ft swell from the ENE with a short, weak 8-second period at Guarita, a reef break that’s advanced only and exposed to the east. The water is sitting around 61°, which is a touch colder than usual for this time of year. The real beauty for that Saturday morning is the glassy conditions—wind is a whisper from the west at just 3 mph, so the surface will be clean as a whistle. The combined energy is a weak 181, so these waves will be fun for a skilled surfer on a log or a fish, but don’t expect any power. Glassy offshore wind is a massive plus here. It’s inconsistent and only an advanced wave, so if you’re a beginner, this isn’t your day.

Sunday the 30th turns pretty ordinary with onshore winds and rain, so I’d give it a miss. Monday the 31st sees a jump in height to 8ft from the east, but the period stays at a weak 8 seconds, and the wind is cross-on from the ENE. The combined energy spikes to 1372, but the quality is poor thanks to the lumpy wind and short period. That’s a lot of messy water.

The first real standout arrives Wednesday the 2nd of September. A clean 7ft swell from the SE with a 9-second period, and glassy cross-off wind from the WSW at 6 mph will set up some tidy lines along the reef. This is the best of the whole window—clean, solid wave face with moderate wave energy (676) and a reasonably long period. The direction (SE) isn’t the ideal east for this spot, but the overall quality and clean wind make it a great session for advanced surfers. It’s a bit too tall for beginners at that size.

Thursday the 3rd of September is also worth a paddle, with 4ft from the ESE and glassy conditions again in the morning. Clean, fun, and manageable. Things fade off toward the end of the first week, with a brief spike on Sunday the 6th of September (8ft from the south, 11-second period, 1175 combined energy), but that’s marred by strong offshore wind (25 mph), so the waves will be clean but blown-out and hard to manage.

The second week is quieter. The best of it falls on Thursday the 10th and Friday the 11th of September. Thursday has 5ft from the east at 9 seconds, with a clean offshore wind from the north at 3 mph—solid for a reef. Friday the 11th is glassy again in the morning, with 3ft from the east, another clean, fun window. By now the energy is low (209 on Friday), but it’s worth a run for the pure conditions. Weekend of the 12th-13th sees a rise in size to 7ft on Sunday the 13th from the ENE, but with weak 8-second period and onshore-looking breeze, it’s not the wave you’d drive for.

Overall, Wednesday the 2nd of September is the standout—clean, solid, and still manageable for an advanced surfer. Thursday the 10th is the pick of the second week. Otherwise, most days are ordinary or blown out.

Rusty.

Short Range Forecast

Heavy rain (total 112mm), heaviest during Sun night. Very mild (max 19°C on Mon afternoon, min 16°C on Sat morning). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 2mm), mostly falling on Tue morning. Very mild (max 18°C on Thu morning, min 11°C on Wed night). Winds decreasing (fresh winds from the SW on Tue afternoon, calm by Thu morning).

Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
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
1
1
0
0
0
3
2
3
0
0
3
3
2
2
2
1
2
1
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
ENE
8
0.9
ENE
8
0.9
ENE
8
0.9
E
8
1
E
8
1.1
E
8
2.4
E
8
2.4
E
8
1.7
E
8
1.4
E
8
1.3
E
8
3
S
9
2.1
SE
9
1.8
SE
9
1.5
ESE
9
1.3
ESE
9
1.3
ESE
9
1.1
ESE
10
0.9
ESE
10
0.8
ESE
10
0.7
SE
10
Wave Graph
Metric surfscale
Energy kJ
151
118
115
111
133
161
771
819
392
266
228
1221
625
528
362
286
293
240
171
122
98
Wind (km/h)
5
W
15
SW
10
N
10
NNE
15
E
20
ENE
10
ENE
15
NE
5
WSW
30
WSW
35
SW
20
WSW
10
WSW
10
ESE
15
N
5
NNW
10
E
5
WNW
15
SSW
35
SSW
10
SSW
Wind State
glassy
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross-on
glassy
cross-off
cross-off
cross-off
cross-off
on
cross-off
glassy
cross-on
glassy
cross
cross
cross
High Tide
1:59PM0.45m
1:29AM0.57m
2:12PM0.44m
6:47PM0.34m
2:32PM0.43m
8:00PM0.30m
8:01AM0.30m
2:56PM0.41m
9:05PM0.27m
3:20AM0.52m
3:22PM0.40m
10:04PM0.26m
4:02AM0.47m
3:46PM0.38m
10:56PM0.26m
4:49AM0.39m
4:02PM0.37m
11:43PM0.27m
Low Tide
9:03AM-0.07m
9:24PM0.21m
9:45AM-0.03m
5:15PM0.32m
10:01PM0.20m
10:31AM0.04m
5:48PM0.24m
10:43PM0.20m
6:31AM0.28m
6:23PM0.17m
6:45AM0.29m
12:20PM0.22m
7:00PM0.11m
7:07AM0.28m
1:27PM0.30m
7:39PM0.07m
7:30AM0.27m
2:53PM0.36m
8:18PM0.06m
heavy rain
mod rain
rain showers
light rain
heavy rain
heavy rain
heavy rain
light rain
rain showers
light rain
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:37
6:37
6:35
6:33
6:33
6:31
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:01
6:02
6:04
6:04
6:05
6:05
6:06
 mm
16
7
7
3
20
41
14
3
1
1
1
Temp °C
16
16
17
17
17
17
17
19
19
16
15
14
16
16
13
18
17
15
18
16
13
Feels °C
17
15
17
17
17
15
18
20
20
11
9
9
15
14
11
16
15
14
14
10
9
  • 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 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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