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Surf Forecasts:
Barra do Ribeira surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 am Monday 18 May 2026 -03Forecast update in hr min s Forecast update imminent
Barra do Ribeira surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Barra do Ribeira sea temperature is
22.9° C
(Which is slightly warmer than usual)How big are the waves at Barra do Ribeira today?
The current surf forecast for Barra do Ribeira at 2PM is: 0.9m 10s primary swell from a South direction and 0.2m 15s secondary swell from a South-southeast direction (forecast issued at 08:00am May 18). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 1.5ft (0.5m) | 10s |
| Afternoon (18 May) | 3.5ft (1.0m) | 10s |
| Evening (18 May) | 5ft (1.6m) | 8s |
Table - waves today at Barra do Ribeira. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 32mm), heaviest during Mon afternoon. Warm (max 20°C on Mon morning, min 17°C on Tue morning). Winds decreasing (fresh winds from the SW on Mon afternoon, light winds from the W by Tue night). | ||||||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
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 6 | S 8 | S 8 | S 8 | SSE 8 | SSE 8 | S 8 | S 8 | SSE 17 | SSE 16 | S 16 | SSE 14 | SSE 14 | SSE 14 | S 13 | S 13 | S 13 | S 13 | SSE 15 | SSE 15 | |
73 | 50 | 92 | 186 | 182 | 298 | 318 | 273 | 232 | 226 | 164 | 138 | 528 | 793 | 1102 | 763 | 811 | 674 | 609 | 488 | 408 | 421 | 639 | 775 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-on | on | on | cross-on | cross-on | |
High Tide | 3:17AM1.16m | 4:08PM1.38m | 3:52AM1.12m | 4:55PM1.26m | 4:29AM1.08m | 5:45PM1.13m | ||||||||||||||||||
Low Tide | 8:48AM0.13m | 9:21PM0.61m | 9:12AM0.15m | 9:23PM0.70m | 9:44AM0.20m | 9:40PM0.74m | ||||||||||||||||||
 |  |  | |  | |  | | | | | | | | |  |  |  | | |  | | | | |
 | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | 6:41 |
 | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:30 | — | — | — | 5:30 |
— | — | 1 | 2 | 6 | 6 | 3 | 2 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | 1 | |
Temp °C | 20 | 20 | 20 | 20 | 18 | 18 | 18 | 18 | 18 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 18 | 19 | 20 | 20 | 20 | 19 | 19 |
21 | 21 | 19 | 19 | 14 | 14 | 15 | 14 | 15 | 14 | 16 | 16 | 18 | 18 | 19 | 19 | 17 | 18 | 19 | 20 | 21 | 21 | 20 | 19 | |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | SSE 16 | SSE 15 | SSE 15 | SSE 14 | S 8 | S 8 | SSE 8 | SSE 8 | S 8 | S 8 | S 8 | SSE 16 | S 16 | SSE 14 | SSE 14 | SSE 14 | S 13 | S 13 | S 13 | S 13 | SSE 15 | SSE 15 |
 kJ | 73 | 50 | 25 | 22 | 21 | 20 | 318 | 273 | 232 | 226 | 164 | 138 | 137 | 793 | 1102 | 763 | 811 | 674 | 609 | 488 | 408 | 421 | 639 | 775 |
Swell 2 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | — | E 7 | E 7 | SSE 14 | SSE 13 | SSE 13 | SSE 15 | SE 7 | SE 7 | SSE 17 | SE 7 | SE 7 | ESE 7 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | E 8 |
| kJ | 4 | 4 | 4 | — | 1 | 1 | 18 | 17 | 16 | 22 | 69 | 82 | 528 | 93 | 67 | 57 | 54 | 35 | 35 | 22 | 22 | 21 | 20 | 5 |
Swell 3 Height (m) Direction Period (s) | S 16 | SE 16 | — | E 7 | E 5 | SE 15 | S 16 | SE 16 | SSE 16 | SSE 12 | SSE 20 | SSE 15 | SE 7 | S 7 | — | S 7 | — | — | — | — | — | — | — | — |
| kJ | 5 | 10 | — | 1 | 1 | 9 | 5 | 10 | 25 | 14 | 75 | 125 | 82 | 87 | — | 46 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | S 10 | S 10 | S 6 | S 8 | — | — | — | — | — | SE 7 | SSE 7 | — | SE 7 | — | — | — | — | — | — | — | — | ESE 6 |
| kJ | — | — | 92 | 186 | 182 | 298 | — | — | — | — | — | 132 | 305 | — | 103 | — | — | — | — | — | — | — | — | 20 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 155 | 255 | 58 | 58 | 58 | 53 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 0 | 0 | 0 | 0 | 138 | 138 | 25 | 25 | 131 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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