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Surf Forecasts:
Guarita surfForecast / Rio Grande Do Sul / Brazil
48hr Weather and Surf, issued 8 pm Saturday 23 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
17.5° C
(Which is 2.7°C colder than average for this time of year)How big are the waves at Guarita today?
The current surf forecast for Guarita at 4AM is: 1.0m 11s primary swell from a South direction and 1.0m 6s secondary swell from a East-southeast direction, 1.2m 6s secondary swell from a East direction (forecast issued at 08:00pm May 23). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 May) | 3ft (0.9m) | 11s |
| Afternoon (24 May) | 2.5ft (0.8m) | 10s |
| Evening (24 May) | 2.5ft (0.8m) | 10s |
Table - waves today at Guarita. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 30mm), heaviest during Sat night. Very mild (max 19°C on Mon afternoon, min 14°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 23 | Sunday 24 | Monday 25 | Tuesday 26 | |||||||||||||||||||||
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 11 | SSE 11 | S 11 | S 11 | S 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | E 7 | SSE 10 | SE 18 | SSE 17 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | |
331 | 254 | 238 | 238 | 233 | 187 | 170 | 131 | 131 | 128 | 100 | 96 | 92 | 252 | 402 | 539 | 697 | 504 | 431 | 329 | 240 | 186 | 173 | 128 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | on | on | cross | glassy | glassy | cross-on | on | glassy | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | glassy | cross-off | cross-off | |
High Tide | 5:12PM0.29m | 11:36PM0.50m | 4:44AM0.47m | 11:19AM0.25m | 6:12PM0.28m | 00:14AM0.45m | 5:53AM0.41m | 11:55AM0.29m | 7:35PM0.29m | 00:45AM0.40m | 7:31AM0.37m | 12:26PM0.33m | ||||||||||||
Low Tide | 7:33PM0.22m | 2:19AM0.41m | 8:58AM0.19m | 2:35PM0.12m | 8:15PM0.25m | 3:16AM0.35m | 9:44AM0.25m | 3:36PM0.14m | 8:57PM0.28m | 4:15AM0.28m | 10:36AM0.31m | |||||||||||||
 |  |  | | |  | | |  | | | | |  | | |  |  | | | | |  | | |
 | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — |
 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 |
4 | 8 | 8 | 2 | 2 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 1 | 1 | — | 1 | |
Temp °C | 15 | 16 | 16 | 16 | 16 | 17 | 17 | 18 | 17 | 16 | 15 | 15 | 14 | 15 | 18 | 19 | 18 | 18 | 17 | 17 | 17 | 18 | 19 | 19 |
14 | 13 | 13 | 16 | 17 | 18 | 17 | 18 | 17 | 16 | 14 | 14 | 13 | 14 | 16 | 17 | 16 | 17 | 17 | 17 | 17 | 19 | 20 | 17 | |
Swell 1 Height (m) Direction Period (s) | SSE 11 | SSE 11 | S 11 | ESE 6 | S 11 | SSE 11 | E 6 | E 7 | E 7 | E 7 | E 7 | ESE 7 | ESE 7 | E 7 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 |
 kJ | 331 | 254 | 238 | 67 | 233 | 187 | 60 | 86 | 92 | 77 | 94 | 77 | 75 | 72 | 402 | 539 | 697 | 504 | 431 | 329 | 240 | 186 | 173 | 128 |
Swell 2 Height (m) Direction Period (s) | SE 6 | — | — | S 11 | ESE 6 | E 6 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | E 7 | SSE 9 | — | — | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 |
| kJ | 15 | — | — | 238 | 52 | 52 | 170 | 131 | 131 | 128 | 100 | 96 | 92 | 88 | 55 | 69 | — | — | 69 | 67 | 54 | 41 | 33 | 32 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | SE 5 | — | — | — | SSE 6 | SSE 6 | SE 19 | SSE 19 | SE 18 | SSE 17 | SSE 9 | — | — | — | — | — | — | E 13 | E 13 | E 12 |
| kJ | — | — | — | — | 11 | — | — | — | 21 | 18 | 15 | 35 | 81 | 252 | 88 | — | — | — | — | — | — | 3 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | E 6 | ESE 6 | ESE 6 | E 6 | — | — | — | SSE 5 | — | — | — | — | — | — | — | E 6 | ENE 6 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | — | — | SSW 3 |
| kJ | 50 | 94 | 98 | 89 | — | — | — | 19 | — | — | — | — | — | — | — | 53 | 64 | 72 | 115 | 104 | 87 | — | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 45 | 141 | 57 | 45 | 0 | 0 | 57 | 142 | 0 | 0 | 0 | 0 | 0 | 14 | 170 | 170 | 170 | 14 | 0 | 0 | 0 | 0 | 0 | 142 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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