Surf Forecasts:
How big are the waves at Maresias today (30 Aug):
- Morning surf: Morning surf (30 Aug, local time) - 2.5ft (0.7m), 5s period with WSW swell.
- Afternoon surf: Afternoon surf (30 Aug, local time) - 1.5ft (0.5m), 5s period with SW swell.
- Evening surf: Evening surf (30 Aug, local time) - 1.5ft (0.5m), 5s period with SW swell.
The current surf forecast for Maresias at 3AM is: 0.9m 4s primary swell from a West-southwest direction and 0.2m 10s secondary swell from a South-southeast direction (forecast issued at 08:00pm August 29). An open ocean swell of 0.9m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Aug) | 2.5ft (0.7m) | 5s |
| Afternoon (30 Aug) | 1.5ft (0.5m) | 5s |
| Evening (30 Aug) | 1.5ft (0.5m) | 5s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Tue afternoon. Warm (max 26°C on Mon morning, min 20°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Sat 29 | Sunday 30 | Monday 31 | ||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  | |||||||||||
Wave Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSE 10 | WSW 4 | WSW 4 | WSW 5 | WSW 5 | SW 5 | SW 5 | SW 5 | SSW 5 | SSW 5 | S 5 | S 5 | ESE 9 | S 6 | S 6 | SSE 6 |
Wave Graph  | ||||||||||||||||||
 kJ | 20 | 20 | 20 | 31 | 29 | 19 | 14 | 11 | 12 | 13 | 11 | 11 | 14 | 14 | 26 | 26 | 39 | 44 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross | cross | cross | cross-on | on | glassy | cross-on | glassy | glassy | cross-off | cross | cross-on | cross | cross-on | cross-off |
High Tide | 3:27PM1.17m | 3:21AM1.26m | 3:52PM1.13m | 3:55AM1.23m | 4:19PM1.07m | |||||||||||||
Low Tide | 9:47PM0.20m | 10:10AM0.02m | 10:15PM0.22m | 10:44AM0.12m | ||||||||||||||
 |  | |  | |  | | | | | | | |  | | | | | |
 | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 30 | 24 | 21 | 21 | 20 | 21 | 23 | 23 | 21 | 21 | 21 | 21 | 21 | 24 | 26 | 25 | 22 | 22 |
Feels °C | 30 | 26 | 23 | 22 | 21 | 24 | 26 | 26 | 24 | 24 | 25 | 25 | 24 | 27 | 28 | 28 | 25 | 26 |
Swell 1 Height (m) Direction Period (s) | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | S 6 | S 6 | E 8 | E 8 |
| kJ | 108 | 90 | 93 | 95 | 100 | 108 | 108 | 111 | 111 | 111 | 88 | 88 | 68 | 68 | 15 | 26 | 86 | 86 |
Swell 2 Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SW 5 | SW 5 | SW 5 | SSW 5 | SSW 5 | S 5 | S 5 | ESE 9 | E 9 | S 6 | SSE 6 |
| kJ | 20 | 20 | 20 | 10 | 9 | 9 | 9 | 11 | 12 | 13 | 11 | 11 | 14 | 14 | 26 | 39 | 39 | 44 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 10 | SE 10 | SE 10 | S 10 | ESE 9 | S 8 | S 8 | SE 6 |
| kJ | — | — | — | — | — | — | 9 | 9 | 9 | 9 | 4 | 4 | 4 | 2 | 15 | 1 | 1 | 27 |
Wind waves Height (m) Direction Period (s) | — | — | W 3 | WSW 4 | WSW 4 | WSW 5 | WSW 5 | — | — | — | — | — | — | — | E 8 | E 8 | — | — |
| kJ | — | — | 5 | 31 | 29 | 19 | 14 | — | — | — | — | — | — | — | 55 | 88 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 4 | 8 | 8 | 50 | 8 | 8 | 22 | 143 | 4 | 4 | 4 | 4 | 4 | 4 | 167 | 11 | 8 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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