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Surf Forecasts:
Guarita surfForecast / Rio Grande Do Sul / Brazil
48hr Weather and Surf, issued 8 pm Wednesday 13 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
21.1° C
(Which is normal for this time of year)How big are the waves at Guarita today?
The current surf forecast for Guarita at 1AM is: 1.7m 12s primary swell from a South-southeast direction and 0.2m 10s secondary swell from a East direction (forecast issued at 08:00pm May 13). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 May) | 5ft (1.6m) | 13s |
| Afternoon (14 May) | 5ft (1.5m) | 12s |
| Evening (14 May) | 4.5ft (1.4m) | 12s |
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 19°C on Sat morning, min 13°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 13 | Thursday 14 | Friday 15 | Saturday 16 | |||||||||||||||||||||
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 | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
S 11 | S 12 | SSE 12 | SSE 13 | SSE 13 | S 13 | S 12 | S 12 | SSE 12 | SSE 12 | SSE 12 | S 12 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 11 | S 11 | |
371 | 639 | 876 | 1074 | 1026 | 851 | 705 | 672 | 579 | 589 | 579 | 456 | 351 | 326 | 255 | 250 | 260 | 270 | 270 | 265 | 265 | 221 | 229 | 229 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross-off | cross-off | cross-off | off | glassy | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | on | glassy | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | |
High Tide | 2:02AM0.47m | 1:41PM0.46m | 3:03AM0.38m | 3:05PM0.49m | 11:50PM0.29m | 4:18AM0.28m | 12:47PM0.49m | |||||||||||||||||
Low Tide | 6:13PM0.03m | 6:37AM0.18m | 7:14PM0.06m | 7:18AM0.14m | 8:10PM0.11m | 2:13AM0.25m | 7:58AM0.10m | 2:19PM0.48m | ||||||||||||||||
 | | | | |  | | | |  | |  | |  | | | | | | | | | |  | |
 | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:56 | — | — | — |
 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:34 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 15 | 13 | 13 | 13 | 15 | 17 | 17 | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 14 | 14 | 14 | 16 | 19 | 19 |
16 | 13 | 10 | 11 | 11 | 14 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 14 | 14 | 15 | 15 | 15 | 12 | 12 | 12 | 14 | 17 | 17 | |
Swell 1 Height (m) Direction Period (s) | S 11 | S 12 | SSE 12 | SSE 13 | SSE 13 | S 13 | S 12 | S 12 | SSE 12 | SSE 12 | SSE 12 | S 12 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 11 | S 11 |
 kJ | 371 | 639 | 876 | 1074 | 1026 | 851 | 705 | 672 | 579 | 589 | 579 | 456 | 351 | 326 | 255 | 250 | 260 | 270 | 270 | 265 | 265 | 221 | 229 | 229 |
Swell 2 Height (m) Direction Period (s) | 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 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 1 | 1 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | SE 15 | ESE 15 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 13 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | E 13 |
| kJ | 8 | 21 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 3 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 2 | ENE 2 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 71 | 170 | 142 | 0 | 0 | 0 | 0 | 0 | 142 | 142 | 0 | 0 | 0 | 0 | 0 | 14 | 140 | 170 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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