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Surf Forecasts:
Guarita surfForecast / Rio Grande Do Sul / Brazil
48hr Weather and Surf, issued 8 am Saturday 16 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
20.4° C
(Which is normal for this time of year)How big are the waves at Guarita today?
The current surf forecast for Guarita at 3PM is: 1.0m 10s primary swell from a South direction and 0.1m 8s secondary swell from a East direction (forecast issued at 08:00am May 16). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | 3.5ft (1.0m) | 10s |
| Afternoon (16 May) | 3.5ft (1.0m) | 10s |
| Evening (16 May) | 3ft (0.9m) | 10s |
Table - waves today at Guarita. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 8mm), mostly falling on Sun afternoon. Very mild (max 19°C on Sat morning, min 11°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 16 | Sunday 17 | Monday 18 | Tue 19 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
S 10 | S 10 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 10 | S 10 | S 10 | SSE 6 | SSE 6 | S 6 | S 6 | S 6 | S 7 | S 7 | S 8 | S 8 | S 13 | SSE 13 | |
225 | 225 | 225 | 225 | 225 | 184 | 184 | 180 | 139 | 136 | 125 | 96 | 70 | 106 | 139 | 194 | 120 | 148 | 211 | 352 | 310 | 284 | 513 | 711 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-on | cross-on | glassy | glassy | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 4:18AM0.28m | 12:47PM0.49m | 4:39PM0.52m | 11:59PM0.32m | 5:34AM0.20m | 1:13PM0.49m | 5:58PM0.55m | 00:22AM0.37m | 6:40AM0.15m | 1:46PM0.47m | 7:07PM0.58m | 00:54AM0.43m | ||||||||||||
Low Tide | 7:58AM0.10m | 2:19PM0.48m | 9:02PM0.18m | 3:25AM0.16m | 8:39AM0.06m | 3:09PM0.45m | 9:51PM0.27m | 4:19AM0.07m | 9:22AM0.03m | 3:55PM0.40m | 10:36PM0.35m | |||||||||||||
 |  |  | |  | | | | |  | | |  | | | | |  | | | |  | | | |
 | 6:56 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | 6:58 |
 | — | — | — | 5:34 | — | — | — | — | — | — | — | 5:34 | — | — | — | — | — | — | — | 5:32 | — | — | — | 5:32 |
— | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | — | — | 1 | 1 | — | — | — | — | — | — | |
Temp °C | 14 | 16 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 15 | 15 | 14 | 13 | 12 | 13 | 14 | 14 | 13 | 12 | 12 |
13 | 15 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 18 | 16 | 16 | 14 | 11 | 11 | 9 | 8 | 7 | 9 | 11 | 11 | 10 | 9 | 10 | |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 6 | S 9 | S 9 | S 7 | S 7 | S 8 | S 8 | S 13 | SSE 13 |
 kJ | 225 | 225 | 225 | 225 | 225 | 184 | 184 | 180 | 139 | 136 | 125 | 96 | 70 | 48 | 47 | 121 | 42 | 43 | 211 | 203 | 164 | 182 | 513 | 711 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 5 | SE 16 | SSE 15 | S 10 | SSE 14 | SSE 14 | SSE 13 | SSE 12 | ESE 6 | ESE 5 | ESE 5 | SSE 19 |
| kJ | 5 | 1 | 1 | 1 | 5 | 1 | 3 | 3 | 1 | 1 | 1 | 1 | 2 | 10 | 23 | 46 | 41 | 36 | 34 | 30 | 12 | 17 | 17 | 246 |
Swell 3 Height (m) Direction Period (s) | SE 13 | SE 13 | SE 13 | E 13 | E 13 | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | SSE 15 | E 7 | E 7 | SE 16 | SSE 16 | SSE 15 | SSE 15 | SSE 20 | ESE 6 |
| kJ | 7 | 7 | 7 | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 21 | 1 | 1 | 10 | 25 | 47 | 42 | 78 | 18 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | E 4 | — | — | — | — | — | SW 3 | SSW 3 | S 4 | SSE 6 | SSE 6 | S 6 | S 6 | S 6 | S 7 | S 7 | S 8 | S 8 | — | — |
| kJ | — | — | — | — | 3 | — | — | — | — | — | 2 | 5 | 18 | 106 | 139 | 194 | 120 | 148 | 377 | 352 | 310 | 284 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 142 | 170 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 39 | 142 | 142 | 152 | 183 | 183 | 71 | 74 | 39 | 21 | 0 | 0 | 0 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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