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Surf Forecasts:
Guarita surfForecast / Rio Grande Do Sul / Brazil
48hr Weather and Surf, issued 8 am 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 3PM is: 2.5m 16s primary swell from a South direction and 1.9m 16s secondary swell from a South direction, 0.5m 8s secondary swell from a East direction (forecast issued at 08:00am May 10). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | 2.5ft (0.8m) | 17s |
| 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). Winds decreasing (fresh winds from the SW on Sun afternoon, calm by Tue afternoon). | ||||||||||||||||||||||||
Sunday 10 | Monday 11 | Tuesday 12 | Wed 13 | |||||||||||||||||||||
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 18 | SSE 17 | 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 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | |
66 | 340 | 705 | 3311 | 1985 | 2043 | 1936 | 2186 | 2576 | 2543 | 2394 | 2284 | 2221 | 2160 | 1901 | 1942 | 1942 | 1755 | 1705 | 1398 | 1210 | 1057 | 931 | 670 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | glassy | cross-off | glassy | cross-on | on | glassy | glassy | off | off | |
High Tide | 5:08AM0.36m | 10:49AM0.29m | 11:43PM0.56m | 6:16AM0.32m | 11:26AM0.34m | 00:26AM0.56m | 12:06PM0.39m | 1:12AM0.53m | ||||||||||||||||
Low Tide | 8:32AM0.25m | 2:55PM0.05m | 4:04AM0.29m | 8:48AM0.29m | 4:02PM0.03m | 5:05AM0.26m | 5:09PM0.02m | |||||||||||||||||
 |  | | | | | | | | | | | | | | | | | | | | | | | |
 | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | 6:54 |
 | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | 5:36 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 12 | 14 | 15 | 13 | 12 | 11 | 10 | 9 | 11 | 16 | 18 | 15 | 13 | 11 | 11 | 11 | 12 | 17 | 17 | 15 | 15 | 14 | 13 |
5 | 6 | 8 | 8 | 8 | 8 | 7 | 6 | 5 | 7 | 11 | 12 | 10 | 10 | 8 | 9 | 9 | 9 | 14 | 15 | 14 | 13 | 12 | 11 | |
Swell 1 Height (m) Direction Period (s) | SSW 11 | S 12 | 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 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 |
 kJ | 249 | 262 | 705 | 1834 | 1985 | 2043 | 1936 | 2186 | 2576 | 2543 | 2394 | 2284 | 2221 | 2160 | 1901 | 1942 | 1942 | 1755 | 1705 | 1398 | 1210 | 1057 | 931 | 670 |
Swell 2 Height (m) Direction Period (s) | ENE 8 | SSE 17 | S 11 | E 8 | E 9 | E 9 | ENE 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 |
| kJ | 57 | 340 | 286 | 37 | 39 | 40 | 27 | 27 | 27 | 27 | 26 | 26 | 15 | 15 | 15 | 14 | 14 | 14 | 15 | 16 | 17 | 17 | 16 | 16 |
Swell 3 Height (m) Direction Period (s) | SSE 18 | ENE 8 | ENE 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 16 | SE 16 |
| kJ | 66 | 41 | 40 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 10 | 10 |
Wind waves Height (m) Direction Period (s) | W 5 | WSW 3 | SSW 11 | S 16 | WSW 4 | W 4 | W 4 | WSW 4 | WSW 5 | W 5 | W 5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 3 | 718 | 3311 | 26 | 19 | 21 | 29 | 102 | 78 | 55 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 142 | 45 | 171 | 39 | 0 | 0 | 0 | 0 | 0 | 0 | 142 | 84 | 0 | 0 | 0 | 0 | 0 | 21 | 71 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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