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Surf Forecasts:
Guarita surfForecast / Rio Grande Do Sul / Brazil
48hr Weather and Surf, issued 2 pm Tuesday 12 May 2026 -03Forecast update in hr min s Forecast update imminent
Guarita surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Guarita sea temperature is
21.8° C
(Which is slightly warmer than usual)How big are the waves at Guarita today?
The current surf forecast for Guarita at 7PM is: 1.8m 13s primary swell from a South-southeast direction and 0.3m 9s secondary swell from a East-northeast direction (forecast issued at 02:00pm May 12). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 May) | - | - |
| Afternoon (12 May) | 6.5ft (2.0m) | 13s |
| Evening (12 May) | 6ft (1.8m) | 13s |
Table - waves today at Guarita. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 18°C on Wed afternoon, min 12°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 12 | Wednesday 13 | Thursday 14 | Fri 15 | |||||||||||||||||||||
12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | S 12 | S 11 | S 11 | SSE 12 | SSE 12 | SSE 14 | SSE 13 | SSE 13 | S 12 | S 12 | SSE 12 | SSE 12 | SSE 12 | S 12 | S 11 | S 10 | |
1535 | 1339 | 1192 | 1057 | 786 | 660 | 598 | 503 | 993 | 819 | 364 | 532 | 743 | 1090 | 1026 | 888 | 717 | 683 | 579 | 579 | 494 | 456 | 345 | 265 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | glassy | cross-off | off | cross-off | off | glassy | glassy | on | glassy | cross-off | cross-off | cross-off | off | glassy | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 12:06PM0.39m | 1:12AM0.53m | 12:49PM0.43m | 2:02AM0.47m | 1:41PM0.46m | 3:03AM0.38m | ||||||||||||||||||
Low Tide | 5:09PM0.02m | 5:54AM0.22m | 6:13PM0.03m | 6:37AM0.18m | 7:14PM0.06m | 7:18AM0.14m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | |  | | |  | |  | | |
 | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:56 | — |
 | — | 5:37 | — | — | — | — | — | — | — | 5:36 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | 5:35 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 17 | 15 | 14 | 13 | 13 | 12 | 14 | 17 | 18 | 16 | 14 | 13 | 12 | 12 | 14 | 16 | 17 | 16 | 15 | 14 | 14 | 15 | 15 |
13 | 14 | 13 | 12 | 10 | 10 | 9 | 12 | 15 | 16 | 15 | 12 | 11 | 10 | 10 | 13 | 14 | 16 | 15 | 14 | 13 | 13 | 13 | 14 | |
Swell 1 Height (m) Direction Period (s) | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | S 12 | S 12 | S 11 | SSE 12 | SSE 12 | SSE 14 | SSE 13 | SSE 13 | S 12 | S 12 | SSE 12 | SSE 12 | SSE 12 | S 12 | S 11 | S 10 |
 kJ | 1535 | 1339 | 1192 | 1057 | 786 | 660 | 598 | 503 | 472 | 390 | 364 | 532 | 743 | 1090 | 1026 | 888 | 717 | 683 | 579 | 579 | 494 | 456 | 345 | 265 |
Swell 2 Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 9 | ENE 9 | E 9 | ENE 9 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 |
| kJ | 15 | 16 | 17 | 17 | 6 | 16 | 17 | 17 | 18 | 18 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | — | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 15 | SE 15 | S 3 | ESE 15 | SE 15 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 |
| kJ | — | — | — | 10 | 10 | 10 | 10 | 9 | 9 | 8 | 1 | 21 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 8 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | S 12 | S 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 993 | 819 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 2 | 39 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 170 | 0 | 0 | 0 | 0 | 0 | 0 | 39 | 142 | 84 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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