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Surf Forecasts:
Guarita surfForecast / Rio Grande Do Sul / Brazil
48hr Weather and Surf, issued 8 am Thursday 30 Apr 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
23.0° C
(Which is 1.1°C warmer than normal for this time of year)How big are the waves at Guarita today?
The current surf forecast for Guarita at 3PM is: 0.7m 10s primary swell from a South-southeast direction and 0.3m 7s secondary swell from a East-northeast direction (forecast issued at 08:00am April 30). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Apr) | 2.5ft (0.8m) | 10s |
| Afternoon (30 Apr) | 2.5ft (0.7m) | 10s |
| Evening (30 Apr) | 2ft (0.6m) | 10s |
Table - waves today at Guarita. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 36mm), heaviest during Fri night. Warm (max 25°C on Fri afternoon, min 13°C on Sat night). Winds increasing (calm on Thu morning, fresh winds from the SW by Sat night). | ||||||||||||||||||||||||
Thursday 30 | Friday 1 | Saturday 2 | Sun 3 | |||||||||||||||||||||
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 | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 10 | S 10 | S 9 | E 10 | E 11 | E 11 | E 11 | ENE 6 | NE 6 | E 7 | ENE 7 | ENE 7 | S 12 | SSE 12 | SSW 6 | S 7 | S 8 | S 9 | S 10 | |
173 | 136 | 133 | 102 | 100 | 68 | 65 | 45 | 54 | 58 | 59 | 58 | 150 | 126 | 113 | 79 | 66 | 71 | 46 | 91 | 378 | 553 | 1279 | 1409 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | glassy | on | on | cross-on | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-on | cross | cross | cross-on | cross-off | cross-off | glassy | cross | cross-off | cross | cross-off | cross-off | cross-off | |
High Tide | 11:50AM0.50m | 11:58PM0.44m | 12:31PM0.53m | 00:26AM0.46m | 1:09PM0.54m | 00:54AM0.47m | ||||||||||||||||||
Low Tide | 7:15AM0.14m | 7:48PM0.13m | 7:49AM0.10m | 8:30PM0.17m | 8:21AM0.08m | 9:11PM0.22m | ||||||||||||||||||
 |  | | | | | |  | | | | | |  | | |  |  |  |  | | | | | |
 | 6:46 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — | 6:48 |
 | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:44 | — | — | — | 5:43 |
— | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 2 | 15 | 10 | 3 | 2 | — | — | — | — | |
Temp °C | 15 | 18 | 20 | 20 | 18 | 17 | 17 | 17 | 17 | 19 | 23 | 25 | 23 | 21 | 20 | 20 | 20 | 21 | 20 | 19 | 18 | 17 | 15 | 14 |
14 | 17 | 19 | 18 | 17 | 16 | 16 | 16 | 16 | 17 | 21 | 24 | 23 | 20 | 21 | 22 | 22 | 24 | 20 | 15 | 14 | 11 | 10 | 10 | |
Swell 1 Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 10 | S 10 | S 9 | S 9 | E 11 | E 11 | E 11 | ENE 6 | ENE 6 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ESE 9 | E 9 | S 9 | S 10 |
 kJ | 173 | 136 | 133 | 102 | 100 | 68 | 65 | 45 | 44 | 58 | 59 | 58 | 74 | 108 | 113 | 79 | 66 | 48 | 35 | 17 | 27 | 25 | 755 | 865 |
Swell 2 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ENE 7 | ENE 7 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | E 10 | SSE 9 | SSE 10 | SSE 11 | ESE 10 | ESE 10 | ESE 10 | SSE 12 | SSE 12 | S 12 | SSE 12 | SSE 11 | ENE 7 | NE 7 | ESE 9 | E 9 |
| kJ | 32 | 30 | 9 | 9 | 38 | 35 | 34 | 32 | 54 | 29 | 31 | 42 | 37 | 32 | 30 | 46 | 46 | 71 | 46 | 41 | 9 | 11 | 16 | 15 |
Swell 3 Height (m) Direction Period (s) | ENE 7 | ENE 7 | ESE 9 | ESE 9 | ENE 7 | ENE 6 | NE 6 | E 12 | ENE 6 | NE 6 | SSE 12 | SSE 9 | S 11 | S 12 | S 12 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | — | — | ENE 7 | — |
| kJ | 9 | 9 | 16 | 16 | 9 | 8 | 10 | 11 | 4 | 2 | 15 | 8 | 23 | 25 | 45 | 30 | 29 | 29 | 28 | 28 | — | — | 5 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | NE 3 | ENE 4 | ENE 4 | ENE 5 | ENE 5 | ENE 6 | NE 6 | — | — | — | — | SSW 4 | SSW 6 | S 7 | S 8 | S 9 | S 10 |
| kJ | — | — | — | — | — | — | — | 3 | 6 | 11 | 19 | 34 | 150 | 126 | — | — | — | — | 13 | 91 | 378 | 553 | 1279 | 1409 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 71 | 171 | 170 | 0 | 0 | 8 | 14 | 45 | 170 | 357 | 422 | 253 | 156 | 0 | 0 | 0 | 140 | 183 | 186 | 660 | 218 | 218 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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