Surf Forecasts:
How big are the waves at Maresias today (30 Aug):
- Morning surf: Morning surf (30 Aug, local time) - 2ft (0.6m), 4s period with WSW swell.
- Afternoon surf: Afternoon surf (30 Aug, local time) - 0.5ft (0.2m), 10s period with SSE 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 10AM is: 0.6m 4s primary swell from a West-southwest direction and 0.2m 10s secondary swell from a South-southeast direction (forecast issued at 02:00am August 30). 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) | 2ft (0.6m) | 4s |
| Afternoon (30 Aug) | 0.5ft (0.2m) | 10s |
| Evening (30 Aug) | 1.5ft (0.5m) | 5s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Tue night. Warm (max 26°C on Mon morning, min 18°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 30 | Monday 31 | Tuesday 1 | ||||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSE 10 | WSW 4 | WSW 4 | WSW 4 | SSE 10 | SSE 10 | SW 5 | SW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | ESE 9 | ESE 8 | S 6 | SSE 6 | SSE 6 | SSE 7 | S 7 | SSE 7 | SSW 6 | SSW 6 | SSW 6 | S 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 20 | 25 | 20 | 12 | 9 | 9 | 13 | 14 | 12 | 12 | 12 | 10 | 26 | 90 | 27 | 41 | 44 | 45 | 72 | 66 | 70 | 52 | 38 | 26 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-on | glassy | glassy | cross-on | glassy | glassy | cross-off | glassy | cross-on | glassy | glassy | glassy | cross-off | cross | cross-on | cross | glassy | glassy | cross-off | off |
High Tide | 3:21AM1.26m | 3:52PM1.13m | 3:55AM1.23m | 4:19PM1.07m | 4:31AM1.17m | 4:47PM0.98m | ||||||||||||||||||
Low Tide | 10:10AM0.02m | 10:15PM0.22m | 10:44AM0.12m | 10:42PM0.24m | 11:21AM0.26m | |||||||||||||||||||
 |  | |  | | |  | | | | | |  | | |  | | | |  | |  | | | |
 | — | — | 6:15 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — |
 | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:51 | — | — |
mm | — | 1 | 1 | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 3 |
Temp °C | 21 | 21 | 20 | 21 | 22 | 23 | 21 | 20 | 21 | 21 | 21 | 22 | 26 | 24 | 22 | 21 | 22 | 21 | 21 | 21 | 22 | 22 | 21 | 21 |
Feels °C | 23 | 23 | 22 | 24 | 24 | 26 | 24 | 22 | 25 | 25 | 24 | 26 | 28 | 28 | 26 | 24 | 23 | 23 | 23 | 23 | 26 | 25 | 24 | 22 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | SSW 6 | S 6 | E 8 | SSE 6 | SSE 6 | E 5 | E 6 | E 8 | E 9 | E 9 | E 9 | E 9 |
| kJ | 96 | 95 | 100 | 108 | 108 | 108 | 108 | 111 | 88 | 88 | 66 | 66 | 10 | 16 | 48 | 41 | 44 | 46 | 29 | 108 | 177 | 189 | 194 | 168 |
Swell 2 Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SW 5 | SW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | ESE 9 | ESE 10 | S 6 | ESE 9 | E 8 | SSE 7 | E 8 | SSE 7 | SSW 6 | SSW 6 | SSW 6 | S 6 |
| kJ | 20 | 10 | 9 | 9 | 9 | 9 | 13 | 14 | 12 | 12 | 12 | 10 | 26 | 18 | 27 | 15 | 80 | 45 | 32 | 66 | 70 | 52 | 38 | 26 |
Swell 3 Height (m) Direction Period (s) | — | — | — | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 9 | S 9 | — | ESE 9 | — | — | E 8 | — | SW 5 | SSE 7 | SE 6 | SSE 7 | SE 7 |
| kJ | — | — | — | 9 | 9 | 9 | 9 | 9 | 4 | 4 | 4 | 3 | 2 | — | 15 | — | — | 33 | — | 39 | 41 | 40 | 29 | 26 |
Wind waves Height (m) Direction Period (s) | W 3 | WSW 4 | WSW 4 | WSW 4 | SW 4 | SW 4 | — | — | — | — | — | — | E 8 | ESE 8 | E 4 | E 8 | E 8 | E 5 | S 7 | SW 5 | — | — | WSW 6 | NNW 3 |
| kJ | 8 | 25 | 20 | 12 | 9 | 9 | — | — | — | — | — | — | 55 | 90 | 11 | 105 | 152 | 66 | 72 | 29 | — | — | 28 | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 8 | 50 | 8 | 26 | 22 | 4 | 4 | 26 | 4 | 4 | 4 | 4 | 358 | 0 | 0 | 0 | 0 | 5 | 143 | 22 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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