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Surf Forecasts:
Guarita surfForecast / Rio Grande Do Sul / Brazil
48hr Weather and Surf, issued 2 pm Sunday 10 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
22.3° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Guarita today?
The current surf forecast for Guarita at 6PM is: 2.0m 16s primary swell from a South direction and 0.5m 9s secondary swell from a East direction (forecast issued at 02:00pm May 10). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | - | - |
| Afternoon (10 May) | 8ft (2.5m) | 16s |
| Evening (10 May) | 7ft (2.1m) | 15s |
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 Mon afternoon, min 9°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 10 | Monday 11 | Tuesday 12 | Wed 13 | |||||||||||||||||||||
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 16 | S 16 | S 16 | S 15 | S 15 | SSE 15 | SSE 15 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | |
705 | 3064 | 1985 | 2043 | 1936 | 2186 | 2576 | 2593 | 2315 | 2252 | 2221 | 2129 | 1970 | 1970 | 1914 | 1730 | 1535 | 1377 | 1192 | 1057 | 888 | 650 | 511 | 494 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | glassy | cross-off | cross-off | cross-on | on | glassy | off | off | off | glassy | glassy | |
High Tide | 10:49AM0.29m | 11:43PM0.56m | 6:16AM0.32m | 11:26AM0.34m | 00:26AM0.56m | 12:06PM0.39m | 1:12AM0.53m | |||||||||||||||||
Low Tide | 2:55PM0.05m | 4:04AM0.29m | 8:48AM0.29m | 4:02PM0.03m | 5:05AM0.26m | 5:09PM0.02m | 5:54AM0.22m | |||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — |
 | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | 5:36 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 15 | 14 | 12 | 10 | 10 | 9 | 11 | 16 | 18 | 15 | 12 | 11 | 11 | 10 | 12 | 17 | 17 | 15 | 15 | 14 | 13 | 13 | 15 |
8 | 8 | 9 | 8 | 6 | 6 | 5 | 7 | 11 | 12 | 10 | 9 | 8 | 9 | 7 | 9 | 14 | 15 | 14 | 13 | 12 | 11 | 11 | 14 | |
Swell 1 Height (m) Direction Period (s) | SSE 16 | S 16 | S 16 | S 15 | S 15 | SSE 15 | SSE 15 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 |
 kJ | 705 | 1834 | 1985 | 2043 | 1936 | 2186 | 2576 | 2593 | 2315 | 2252 | 2221 | 2129 | 1970 | 1970 | 1914 | 1730 | 1535 | 1377 | 1192 | 1057 | 888 | 650 | 511 | 494 |
Swell 2 Height (m) Direction Period (s) | SSW 11 | E 8 | E 9 | E 9 | E 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | E 9 | ENE 9 |
| kJ | 297 | 37 | 39 | 40 | 41 | 27 | 27 | 27 | 26 | 26 | 15 | 15 | 15 | 14 | 14 | 14 | 15 | 16 | 17 | 17 | 16 | 16 | 15 | 17 |
Swell 3 Height (m) Direction Period (s) | ENE 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 16 | SE 16 | ENE 5 | SE 16 |
| kJ | 40 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 10 | 10 | 3 | 9 |
Wind waves Height (m) Direction Period (s) | SSW 11 | S 16 | WSW 4 | WSW 4 | W 5 | WSW 5 | WSW 5 | W 5 | W 5 | WSW 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 718 | 3064 | 24 | 16 | 85 | 91 | 102 | 78 | 55 | 43 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 45 | 142 | 142 | 0 | 0 | 0 | 0 | 0 | 0 | 142 | 71 | 0 | 0 | 0 | 0 | 0 | 21 | 71 | 0 | 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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