Guarita Surf Break

Lat Long: 29.50° S 49.85° W

Guarita Surf Forecast and Surf Report

Issued: 8 pm 07 Aug 2026 (local time)

Forecast update in  hr  min

Today's Guarita sea temperature is
19.0° C
2.0° 

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


Guarita surf forecast from 8 Aug 2026:

  • Best quality surf: Saturday 8 Aug, 12PM (local time) - 5.5ft (1.7m), 14s period, SSE swell with cross-offshore winds.
  • Most powerful swell: Monday 10 Aug, 9AM (local time) - 7ft (2.2m), 12s period, S swell with 1,378 kJ wave energy.
  • Next surfable swell (1★+): Saturday 8 Aug, 12PM (local time) - 5.5ft (1.7m), 14s period with SSE 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 08) at 12PM. The primary swell is predicted to be 1.7m and 14s period with a secondary swell of 0.4m and 8s. Another secondary swell of 0.7m 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 2.2m 12s and forecast to arrive on Monday (Aug 10) at 9AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 5s period and expected on Sunday (Aug 09) at 12AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+)12PM (Sat 8th Aug)5.5ft (1.7m) 14s
Best Surf12PM (Sat 8th Aug)5.5ft (1.7m) 14s
Most Powerful 9AM (Mon 10th Aug)7ft (2.2m) 12s

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


The Lowdown

Alright folks, Rusty here. Let’s have a look at what’s on the cards for Guarita.

We’ve got a solid run of surf ahead, but you’ll want to pick your moments. The first few days are a bit mixed, but things really clean up as we move through the week. The standout window is shaping up to be Monday morning, with a real gem lurking on Thursday morning the week after.

Kicking off Saturday, August 8th, it’s a bit of a slow starter. The morning is cloudy with a 6ft SSE swell, but the wind is a cross-shore from the NNE at 15 km/h, so it’s a little messy. The afternoon though, that’s a different story. The wind drops to glassy, and you’ve got a 5ft SSE groundswell with a period of 13 seconds. The energy is strong (993) and the face is clean. It’s a reef break, so that long-period swell will wrap in nicely. The water temp is about average for this time of year, nothing wild.

Sunday the 9th is a write-off. The morning has a 6ft swell but the period drops to a short 8 seconds, and though the wind is cross-offshore, the energy is moderate. The afternoon bumps up to 7ft but the wind turns cross-on and it gets choppy. Not worth it.

Monday, August 10th is the first real standout. The morning is where it’s at. A 7ft S swell with a 12-second period, cross-offshore wind from the SW at 15 km/h, and the energy is pumping at 2094. The report says excellent conditions for experienced surfers. This is a bigger, powerful wave, so if you’re not comfortable in that 6ft+ range, maybe sit this one out. It’s looking clean and lined up.

Tuesday the 11th and Wednesday the 12th are consistent and clean with 5ft to 6ft SSE swells, good cross-off winds, and long 12-second periods. The energy is moderate to strong, but the waves are manageable. Conditions are very good, especially in the mornings.

Now, Thursday, August 13th morning is the hidden gem. Glassy. Zero wind. A 5ft SSE swell with a very long 15-second period. The energy is strong (1025). For a reef break like this, that long-period groundswell is going to produce some beautiful, powerful lines. Excellent for experienced surfers. This is a morning for the connoisseur.

After that, the surf starts to fade. Friday the 14th is okay, but the wind gets messy in the afternoon. Saturday the 15th has a tiny 3ft glassy morning, but it’s small. Then from Sunday the 16th, we get a run of poor conditions. A strong onshore wind kicks in, with 7ft to 8ft of short-period, wind-affected slop. This stretch is more for the kite crew than paddlers.

There’s a gap of poor surf for a few days, but the models show a pulse of bigger swell hitting Tuesday, August 18th morning. A 10ft ENE swell, but with a cross-shore wind and a short period of 9 seconds. The energy is very strong (2467), but the quality is marginal and it’ll be a bumpy, lumpy mess. This one is for experts only, and even then, it’s a gamble.

The forecast finally cleans up again on Wednesday, August 19th. The morning has a 5ft E swell with a 10-second period and a light cross-offshore wind from the west. It’s clean, and the energy is back to a moderate level. The afternoon goes offshore with a 5ft swell. It’s small, but it’s clean, and a good way to end the run.

After that, the swell drops right off into the 2ft to 3ft range with poor winds and short periods. The last real chance for a wave is gone.

So, for the best on offer: Monday, August 10th morning for the size and power, and Thursday, August 13th morning for the glassy, long-period quality. The rest is a case of picking the clean windows when the swell is still in.

Rusty.

Short Range Forecast

Light rain (total 4mm), mostly falling on Sat afternoon. Very mild (max 15°C on Sat afternoon, min 10°C on Fri night). Wind will be generally light.

Days 5-7 Weather Summary

Heavy rain (total 50mm), heaviest during Wed morning. Very mild (max 19°C on Thu afternoon, min 11°C on Tue afternoon). Wind will be generally light.

Saturday
8
Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
3
3
2
2
1
3
4
1
2
3
3
3
3
2
1
4
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
S
12
1.7
SSE
14
1.6
SSE
13
1.5
S
12
1.7
S
8
2.2
S
10
1.6
S
12
2.2
S
12
1.8
S
12
1.7
SSE
12
1.7
SSE
12
1.7
SSE
12
1.7
SSE
12
1.5
SSE
12
1.4
SSE
11
1.2
SSE
11
1.5
SSE
15
1.5
SSE
14
1.4
SSE
13
Wave Graph
Metric surfscale
Energy kJ
617
1106
943
668
365
930
748
1378
940
847
807
780
876
614
494
376
936
886
659
Wind (km/h)
5
WNW
15
NNE
0
WNW
15
SW
20
SW
15
SSE
10
SW
15
SW
15
S
5
ENE
10
N
15
N
10
NNW
10
N
15
NNE
15
NNE
0
NNW
20
NNE
10
S
Wind State
glassy
cross
glassy
cross-off
cross-off
cross-on
cross-off
cross-off
cross-on
cross-on
cross-off
cross-off
cross-off
cross-off
cross
cross
glassy
cross
cross
High Tide
00:45AM0.31m
1:11PM0.63m
1:30AM0.29m
2:07PM0.67m
2:12AM0.27m
3:03PM0.67m
9:30PM0.30m
4:00PM0.64m
10:49PM0.39m
4:57PM0.59m
11:43PM0.48m
1:31PM0.37m
00:30AM0.55m
Low Tide
9:12PM0.12m
4:09AM0.15m
10:02PM0.14m
5:22AM0.08m
11:09PM0.18m
6:23AM0.01m
8:02PM0.29m
7:13AM-0.05m
8:17PM0.32m
7:58AM-0.09m
8:42PM0.33m
8:40AM-0.09m
2:27PM0.37m
9:10PM0.32m
clear
light rain
rain showers
clear
clear
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
mod rain
heavy rain
mod rain
light rain
mod rain
mod rain
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:58
6:58
6:56
6:56
6:54
6:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:51
5:52
5:52
5:52
5:52
5:53
 mm
1
3
10
14
9
1
9
7
2
Temp °C
12
14
15
15
13
13
12
13
14
13
13
12
11
12
13
14
17
19
18
Feels °C
8
12
16
12
9
8
9
9
10
11
10
9
9
11
12
13
17
20
20
  • 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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