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Surf Forecasts:
Guarita surfForecast / Rio Grande Do Sul / Brazil
48hr Weather and Surf, issued 2 pm Thursday 28 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
17.0° C
(Which is 2.9°C colder than average for this time of year)How big are the waves at Guarita today (28 May):
- Afternoon surf: Afternoon surf (28 May, local time) - 3ft (0.9m), 7s period with ESE swell.
- Evening surf: Evening surf (28 May, local time) - 3ft (0.9m), 7s period with ESE swell.
The current surf forecast for Guarita at 8PM is: 0.9m 7s primary swell from a East-southeast direction and 0.3m 9s secondary swell from a South-southeast direction (forecast issued at 02:00pm May 28). The wind direction is predicted to be glassy.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 May) | - | - |
| Afternoon (28 May) | 3ft (0.9m) | 7s |
| Evening (28 May) | 3ft (0.9m) | 7s |
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 Sat morning, min 15°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 28 | Friday 29 | Saturday 30 | Sun 31 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | SSE 8 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SE 9 | SE 10 | SE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 10 | SE 10 | |
111 | 84 | 84 | 76 | 61 | 59 | 37 | 36 | 26 | 23 | 37 | 44 | 32 | 76 | 276 | 481 | 557 | 530 | 286 | 218 | 183 | 135 | 92 | 139 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross | cross | cross-on | cross-on | cross | cross-off | glassy | cross-off | cross-off | glassy | |
High Tide | 11:05AM0.42m | 10:48PM0.39m | 11:51AM0.46m | 11:23PM0.41m | 12:31PM0.49m | 11:56PM0.42m | ||||||||||||||||||
Low Tide | 6:44PM0.20m | 6:44AM0.11m | 7:36PM0.22m | 7:23AM0.08m | 8:21PM0.24m | 8:00AM0.06m | ||||||||||||||||||
 |  |  | | | |  | | | | | |  | | | | | | | | | | | | |
 | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:05 | — |
 | — | 5:29 | — | — | — | — | — | — | — | 5:29 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | 5:28 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 17 | 16 | 15 | 15 | 15 | 15 | 15 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 18 | 17 | 17 | 17 | 16 | 16 | 16 | 17 |
16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 15 | 16 | 16 | 15 | 15 | 16 | 15 | 17 | 16 | 17 | 17 | 17 | 16 | 16 | 18 | |
Swell 1 Height (m) Direction Period (s) | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | SSE 8 | SSE 9 | E 7 | SSE 9 | SSE 9 | SE 9 | SE 10 | SE 10 | SSE 10 | SSE 10 | ESE 7 | ESE 7 | E 7 | SE 10 |
 kJ | 111 | 84 | 84 | 76 | 61 | 59 | 37 | 36 | 26 | 23 | 37 | 44 | 24 | 76 | 276 | 481 | 557 | 530 | 286 | 218 | 102 | 99 | 72 | 139 |
Swell 2 Height (m) Direction Period (s) | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | E 7 | E 7 | SSE 6 | E 7 | E 7 | — | — | SE 7 | SE 7 | ESE 7 | SSE 10 | SSE 10 | SE 10 | E 7 |
| kJ | 17 | 16 | 16 | 16 | 16 | 16 | 15 | 14 | 14 | 22 | 24 | 24 | 10 | 33 | 33 | — | — | 51 | 50 | 99 | 183 | 135 | 92 | 55 |
Swell 3 Height (m) Direction Period (s) | S 10 | S 9 | S 9 | S 9 | SE 12 | SE 12 | SSE 11 | SE 12 | SSE 10 | SSE 10 | SE 11 | — | SSE 9 | SSE 5 | — | — | — | — | E 6 | — | — | SE 12 | S 10 | S 9 |
| kJ | 7 | 7 | 6 | 6 | 6 | 5 | 12 | 6 | 10 | 11 | 5 | — | 32 | 9 | — | — | — | — | 38 | — | — | 22 | 67 | 41 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | NE 2 | NNE 2 | E 5 | — | NE 4 | ENE 7 | E 7 | — | — | — | — | — | SW 3 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 22 | — | 4 | 63 | 57 | — | — | — | — | — | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 142 | 170 | 0 | 0 | 0 | 0 | 0 | 11 | 170 | 170 | 170 | 14 | 0 | 0 | 14 | 14 | 170 | 170 | 170 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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