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Surf Forecasts:
Saco da Mãe surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 am Saturday 16 May 2026 -03Forecast update in hr min s Forecast update imminent
Saco da Mãe surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Saco da Mãe sea temperature is
24.1° C
(Which is slightly warmer than usual)How big are the waves at Saco da Mãe today?
The current surf forecast for Saco da Mãe at 4PM is: 0.9m 11s primary swell from a South direction and 0.2m 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) | 11s |
| Afternoon (16 May) | 3ft (0.9m) | 11s |
| Evening (16 May) | 3ft (0.9m) | 11s |
Table - waves today at Saco da Mãe. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 16mm), heaviest on Sun afternoon. Warm (max 25°C on Sat morning, min 21°C on Sat 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 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | SSE 14 | |
244 | 235 | 191 | 191 | 195 | 195 | 195 | 191 | 191 | 198 | 194 | 156 | 153 | 112 | 110 | 78 | 75 | 73 | 50 | 49 | 48 | 45 | 99 | 37 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | on | on | cross | glassy | glassy | off | glassy | cross | cross-on | cross-on | glassy | cross-off | off | off | glassy | glassy | glassy | glassy | cross-off | cross-off | cross-off | cross-off | |
High Tide | 2:30PM1.19m | 2:18AM0.95m | 3:11PM1.16m | 2:45AM0.93m | 3:52PM1.10m | |||||||||||||||||||
Low Tide | 8:32AM0.06m | 9:17PM0.22m | 9:12AM0.03m | 10:04PM0.32m | 9:54AM0.03m | 10:50PM0.44m | ||||||||||||||||||
 |  | | | | | |  | |  |  | |  |  | |  | |  | |  | | | | | |
 | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | 6:28 |
 | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:24 | — | — | — | 5:23 |
— | — | — | — | — | — | — | — | — | — | 1 | 1 | 6 | 3 | — | — | — | 1 | 1 | — | 3 | — | — | — | |
Temp °C | 20 | 23 | 25 | 24 | 22 | 21 | 21 | 21 | 21 | 23 | 25 | 24 | 22 | 22 | 23 | 23 | 23 | 22 | 22 | 23 | 22 | 22 | 21 | 22 |
22 | 26 | 27 | 27 | 24 | 24 | 24 | 23 | 24 | 25 | 27 | 26 | 26 | 24 | 26 | 26 | 26 | 25 | 26 | 27 | 25 | 24 | 22 | 23 | |
Swell 1 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SSW 4 | S 9 | S 8 |
 kJ | 244 | 235 | 191 | 191 | 195 | 195 | 195 | 191 | 191 | 198 | 194 | 156 | 153 | 112 | 110 | 78 | 75 | 73 | 50 | 49 | 48 | 7 | 99 | 241 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | SSW 3 | E 7 | E 7 | ENE 4 | E 4 | E 4 | E 4 | SW 4 | SSW 4 | SSE 15 | S 10 | SSW 5 | SSE 14 |
| kJ | 5 | 5 | 4 | 4 | 4 | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 1 | 1 | 1 | 2 | 3 | 22 | 45 | 8 | 37 |
Swell 3 Height (m) Direction Period (s) | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | E 7 | E 7 | SE 12 | SE 5 | SE 5 | SE 5 | SE 5 | E 4 | SSE 16 | E 7 | SSE 15 | SSE 14 | E 7 |
| kJ | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 1 | 1 | 6 | 1 | 1 | 1 | 1 | 1 | 25 | 4 | 42 | 41 | 3 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | NE 3 | ENE 3 | E 3 | — | — | — | — | E 4 | NE 3 | — | S 5 | WSW 2 | — | SW 4 | SSW 4 | SW 4 | — | SSW 8 |
| kJ | — | — | — | — | — | — | 2 | 3 | 1 | — | — | — | — | 3 | 3 | — | 2 | 1 | — | 11 | 7 | 16 | — | 341 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 39 | 39 | 5 | 0 | 0 | 0 | 0 | 5 | 5 | 109 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 0 | 0 | 0 | 0 | 2 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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