Surf Forecasts:
How big are the waves at Maresias today (22 Jul):
- Morning surf: Morning surf (22 Jul, local time) - 1ft (0.3m), 10s period with SSW swell.
- Afternoon surf: Afternoon surf (22 Jul, local time) - 1.5ft (0.4m), 9s period with SSW swell.
- Evening surf: Evening surf (22 Jul, local time) - 1.5ft (0.4m), 9s period with SSW swell.
The current surf forecast for Maresias at 3PM is: 0.4m 9s primary swell from a South-southwest direction and 0.4m 4s secondary swell from a West-southwest direction (forecast issued at 08:00am July 22). An open ocean swell of 1.0m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Jul) | 1ft (0.3m) | 10s |
| Afternoon (22 Jul) | 1.5ft (0.4m) | 9s |
| Evening (22 Jul) | 1.5ft (0.4m) | 9s |
Table - waves today at Maresias. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Fri afternoon. Warm (max 26°C on Wed morning, min 18°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||
Wednesday 22 | Thursday 23 | Friday 24 | ||||||||||||||||||||
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) | SSW 10 | SSW 10 | WSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 6 | S 8 | S 8 | S 8 | S 8 | SSW 8 | SSW 8 | SSW 9 | SSW 9 | S 9 | S 9 | S 9 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 20 | 19 | 58 | 28 | 27 | 26 | 24 | 23 | 22 | 51 | 13 | 11 | 10 | 10 | 10 | 22 | 22 | 184 | 260 | 240 | 276 | 274 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-on | cross-on | cross | cross | off | glassy | cross-on | off | glassy | cross-on | glassy | glassy | cross | cross | cross | cross-on | glassy | glassy | off | glassy |
High Tide | 7:30AM0.79m | 7:25PM0.74m | 11:31AM0.75m | 8:51PM0.69m | 12:49PM0.84m | |||||||||||||||||
Low Tide | 3:01PM0.57m | 3:30AM0.43m | 4:45PM0.58m | 4:58AM0.38m | 6:11PM0.54m | |||||||||||||||||
 |  | |  |  | | |  | |  | | | | | |  | |  | | |  | | |
 | 6:41 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — |
 | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 2 | 2 | 1 | 7 | 2 |
Temp °C | 21 | 26 | 23 | 22 | 19 | 18 | 19 | 20 | 20 | 20 | 26 | 22 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 |
Feels °C | 19 | 24 | 22 | 23 | 21 | 19 | 20 | 22 | 22 | 21 | 27 | 24 | 23 | 22 | 21 | 21 | 20 | 21 | 21 | 22 | 20 | 22 |
Swell 1 Height (m) Direction Period (s) | 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 | E 8 | E 8 | E 8 | E 8 | SSW 9 | SSW 9 | S 9 | S 9 | S 9 |
| kJ | 130 | 196 | 165 | 133 | 104 | 102 | 78 | 78 | 61 | 65 | 63 | 61 | 60 | 58 | 43 | 42 | 42 | 184 | 260 | 240 | 276 | 274 |
Swell 2 Height (m) Direction Period (s) | SSW 10 | SSW 10 | S 15 | SSW 9 | SSW 9 | SSW 9 | SW 4 | SSW 8 | SSW 5 | SSW 8 | SSW 6 | SSW 5 | S 8 | S 8 | S 8 | SSW 8 | SSW 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 20 | 19 | 4 | 28 | 27 | 26 | 7 | 23 | 9 | 51 | 12 | 5 | 10 | 10 | 10 | 22 | 22 | 28 | 28 | 28 | 28 | 28 |
Swell 3 Height (m) Direction Period (s) | S 15 | S 15 | S 15 | S 14 | S 13 | S 13 | SSW 8 | SW 4 | SSW 8 | S 12 | SSW 8 | S 8 | SSW 5 | SSE 10 | SSE 10 | SSE 10 | SSW 10 | SSE 10 | — | — | — | — |
| kJ | 4 | 4 | 4 | 4 | 4 | 4 | 24 | 6 | 22 | 3 | 13 | 11 | 2 | 9 | 9 | 9 | 19 | 10 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 3 | NW 3 | WSW 9 | WSW 4 | SW 4 | SW 4 | — | S 3 | — | — | — | — | — | SSW 3 | SW 4 | SW 4 | SW 4 | — | — | — | — | — |
| kJ | 4 | 3 | 58 | 5 | 8 | 9 | — | 1 | — | — | — | — | — | 2 | 3 | 12 | 11 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 4 | 4 | 32 | 26 | 8 | 8 | 4 | 4 | 25 | 0 | 4 | 4 | 4 | 4 | 10 | 13 | 26 | 10 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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