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Surf Forecasts:
Guarita surfForecast / Rio Grande Do Sul / Brazil
48hr Weather and Surf, issued 8 pm Tuesday 19 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
19.3° C
(Which is 1.2°C colder than average for this time of year)How big are the waves at Guarita today?
The current surf forecast for Guarita at 12AM is: 1.4m 13s primary swell from a South-southeast direction (forecast issued at 08:00pm May 19). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 4.5ft (1.4m) | 13s |
| Afternoon (20 May) | 5.5ft (1.7m) | 14s |
| Evening (20 May) | 7ft (2.2m) | 16s |
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 10°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 19 | Wednesday 20 | Thursday 21 | Friday 22 | |||||||||||||||||||||
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 |   |    |    |    | ||||||||||||||||||||
SSE 14 | SSE 14 | SSE 13 | S 13 | S 13 | S 13 | S 13 | SSE 14 | S 15 | SSE 16 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 14 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | |
1060 | 861 | 690 | 547 | 539 | 653 | 824 | 1189 | 2648 | 2195 | 2513 | 2526 | 2523 | 2202 | 1886 | 1641 | 1347 | 2305 | 2076 | 1992 | 1748 | 1548 | 1504 | 1267 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | off | off | off | glassy | cross-on | on | |
High Tide | 8:10PM0.60m | 1:32AM0.49m | 8:29AM0.12m | 2:58PM0.39m | 9:09PM0.60m | 2:14AM0.53m | 9:16AM0.14m | 3:38PM0.35m | 10:03PM0.58m | 2:59AM0.54m | 9:59AM0.17m | |||||||||||||
Low Tide | 4:39PM0.35m | 11:19PM0.42m | 5:56AM0.01m | 10:57AM0.02m | 5:23PM0.29m | 00:00AM0.46m | 6:42AM0.03m | 11:48AM0.04m | 6:07PM0.24m | 00:42AM0.47m | 7:28AM0.07m | 12:41PM0.06m | ||||||||||||
 | | | | |  | | | | | |  | |  | | | | |  | | | | | | |
 | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 7:00 | — | — | — |
 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:30 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 13 | 12 | 11 | 10 | 12 | 16 | 18 | 15 | 14 | 12 | 12 | 12 | 13 | 14 | 15 | 14 | 13 | 12 | 12 | 12 | 13 | 15 | 15 |
14 | 11 | 10 | 8 | 7 | 9 | 12 | 12 | 9 | 10 | 8 | 8 | 9 | 10 | 9 | 10 | 11 | 10 | 10 | 10 | 10 | 12 | 14 | 14 | |
Swell 1 Height (m) Direction Period (s) | SSE 14 | SSE 14 | SSE 13 | S 13 | S 13 | S 13 | S 13 | SSE 14 | SSE 15 | SSE 16 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 14 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 |
 kJ | 1060 | 861 | 690 | 547 | 539 | 653 | 824 | 1189 | 1619 | 2195 | 2513 | 2526 | 2523 | 2202 | 1886 | 1641 | 1347 | 2305 | 2076 | 1992 | 1748 | 1548 | 1504 | 1267 |
Swell 2 Height (m) Direction Period (s) | — | — | — | E 7 | E 7 | E 7 | E 7 | ENE 7 | — | — | — | — | — | — | — | SSE 17 | SSE 17 | SSE 16 | — | — | — | — | — | — |
| kJ | — | — | — | 1 | 1 | 1 | 1 | 5 | — | — | — | — | — | — | — | 414 | 443 | 854 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | E 8 | E 8 | ENE 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 1 | 1 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | WSW 3 | WSW 4 | WSW 3 | — | S 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 4 | 7 | 7 | — | 2648 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 84 | 84 | 0 | 0 | 0 | 0 | 0 | 71 | 71 | 0 | 0 | 0 | 0 | 0 | 0 | 71 | 142 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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