
Surf Forecasts:
Guarita surf forecast from 9 Aug 2026:
- Best quality surf: Thursday 13 Aug, 12PM (local time) - 8ft (2.5m), 14s period, SSE swell with glassy winds.
- Most powerful swell: Thursday 13 Aug, 12PM (local time) - 8ft (2.5m), 14s period, SSE swell with 2,287 kJ wave energy.
- Next surfable swell (1★+): Sunday 9 Aug, 9PM (local time) - 5.5ft (1.7m), 12s 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 Sunday (Aug 09) at 9PM. The primary swell is predicted to be 1.7m and 12s period with a secondary swell of 0.3m and 8s. 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 2.5m 14s and forecast to arrive on Thursday (Aug 13) at 12PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 8s period and expected on Sunday (Aug 09) at 9AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Sun 9th Aug) | 5.5ft (1.7m) 12s |
| Best Surf | 12PM (Thu 13th Aug) | 8ft (2.5m) 14s |
| Most Powerful | 12PM (Thu 13th Aug) | 8ft (2.5m) 14s |
Table - best surf conditions forecast for Guarita over the next 16 days.
The Lowdown
G’day, Rusty here, and we’ve got a mixed bag coming up at Guarita over the next couple of weeks. This reef setup is an advanced wave, so we’re looking at waves that’ll test the crew. The water temp is about average for this time of year, nothing wild there.
The action kicks off Sunday the 9th with a bit of a shoulder of a swell. Morning sees a 3ft SSE swell, but with a moderate cross-offshore breeze from the SW, the waves are clean. The problem is the combined energy is weak (467). Afternoon gets a jump to 7ft from the S, but the wind swings cross-shore, turning it lumpy and cross-chop. Not worth paddling out for.
Monday the 10th is a better story. Morning has a solid 7ft S swell with a 12-second period and a moderate cross-offshore breeze, keeping it clean. The energy is moderate (1810). This is a good window for the experienced crew. The afternoon drops to 6ft with a gentle cross-breeze, so it’s less special.
Tuesday the 11th through Wednesday the 12th is the real standout. Tuesday morning, the swell settles to 5ft from the SSE, but the wind goes light and cross-offshore from the north, and the forecast says “very good surf conditions.” The period is 12 seconds, and the energy is around 782 to 804 – clean, glassy, consistent. This is the best stretch of the whole forecast. The wind stays light and cross-offshore through Wednesday afternoon, with waves holding at 5-6ft. If you’ve got a board, this is the time to be in the water at Guarita. Crowds are possible here, so get in early.
Thursday the 13th morning is for the experts only. The swell jumps to 7ft from the SSE with a 14-second period and a very long-period groundswell feel. The energy spikes to 1663, and the wind is near calm. This is a powerful, clean wave, but it’s over 5ft and pushing 7ft, so it’s for the advanced crew only. The afternoon drops off, with a light cross-shore wind and smaller 5ft swell.
Friday the 14th is a write-off. Onshore wind in the morning, then a strong cross-onshore in the afternoon with 15 mph winds and poor surf conditions. Saturday the 15th is even worse – a windswell from the ENE at 8ft but with a short 8-second period and a fresh cross-shore that’s lumpy and choppy. The energy is strong (1737), but the quality is poor. Honestly, this setup looks more interesting for kite surfing than paddle surfing.
After that, we hit a long gap. Sunday the 16th afternoon has a brief window with 5ft and glassy conditions, but it’s a short-period windswell. Monday the 17th afternoon turns glassy again with a 6ft ENE swell, and the energy is moderate (616). That’s worth a look if you’re desperate. Tuesday the 18th morning is clean with 6ft, but the period is still short.
From Wednesday the 19th through to Monday the 24th, it’s mostly poor or marginal. There’s a lot of small, short-period windswell, onshore winds, and lumpy conditions. One exception is Friday the 21st morning – a clean 7ft ENE swell with a solid offshore wind from the west, but the period is only 7 seconds, so it’ll be a bit soft and dumpy. The afternoon gets a near-gale cross-offshore, so it’s over.
The best days are Tuesday the 11th and Wednesday the 12th, with clean, glassy conditions and a nice 5-6ft SSE swell. That’s the one to aim for. The rest is a waiting game.
Rusty.
Short Range ForecastMostly dry. Very mild (max 15°C on Sat night, min 9°C on Sun night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 46mm), heaviest during Thu morning. Very mild (max 17°C on Thu afternoon, min 11°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||
Wave Height (m) Direction Period (s) | S 12 | SSE 11 | S 10 | S 12 | S 12 | S 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | E 8 |
Wave Graph | |||||||||||||||||||
584 | 278 | 955 | 761 | 1215 | 827 | 944 | 768 | 780 | 933 | 761 | 658 | 480 | 1644 | 651 | 554 | 867 | 923 | 487 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross-off | cross-off | cross | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | cross | cross | on | cross-on | cross-on |
High Tide | 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 | 1:38PM0.39m | 6:51PM0.43m | ||||||
Low Tide | 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 | 9:19AM-0.06m | 3:58PM0.31m | 9:39PM0.30m | ||||
— | 6:58 | — | — | 6:56 | — | — | 6:56 | — | — | 6:54 | — | — | 6:54 | — | — | 6:52 | — | — | |
— | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:53 | — | — | 5:53 | — | |
mm | — | — | — | — | — | — | — | — | — | 10 | 4 | 6 | — | 8 | 2 | 12 | 2 | 2 | 3 |
Temp °C | 15 | 13 | 14 | 12 | 12 | 13 | 13 | 13 | 13 | 12 | 12 | 13 | 15 | 16 | 17 | 16 | 16 | 16 | 16 |
Feels °C | 11 | 8 | 9 | 9 | 7 | 9 | 12 | 10 | 10 | 12 | 10 | 14 | 15 | 17 | 16 | 14 | 16 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 8 | S 11 | S 12 | S 12 | S 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 |
584 | 177 | 657 | 761 | 584 | 827 | 944 | 768 | 780 | 933 | 761 | 658 | 480 | 1644 | 651 | 554 | 867 | 923 | 444 | |
Swell 2 Height (m) Direction Period (s) | ENE 7 | SSE 11 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | SSE 15 | ENE 6 | ENE 6 | — | — | SE 7 | — |
56 | 278 | 11 | 11 | 11 | 11 | 16 | 14 | 13 | 6 | 6 | 5 | 256 | 19 | 14 | — | — | 65 | — | |
Swell 3 Height (m) Direction Period (s) | — | ENE 8 | — | E 13 | — | — | — | — | — | — | — | ENE 7 | E 6 | — | — | — | — | — | — |
— | 12 | — | 4 | — | — | — | — | — | — | — | 5 | 24 | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | SW 5 | SSW 8 | S 10 | — | S 12 | — | — | — | — | — | E 5 | E 5 | — | — | SE 8 | ESE 7 | ESE 7 | E 7 | E 8 |
76 | 406 | 955 | — | 1215 | — | — | — | — | — | 37 | 33 | — | — | 392 | 352 | 232 | 159 | 487 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 57 | 152 | 142 | 0 | 21 | 171 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 142 | 171 | 191 | 274 |
Best forecast wave conditions in Rio Grande Do Sul | |||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||
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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.











