Surf Forecasts:
How big are the waves at Rocha Negra today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 0.5ft (0.1m), 13s period with W swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 0.5ft (0.2m), 12s period with W swell.
- Evening surf: Evening surf (31 Jul, local time) - 1.5ft (0.4m), 10s period with WNW swell.
The current surf forecast for Rocha Negra at 10AM is: 0.1m 13s primary swell from a West direction (forecast issued at 06:00am July 31). An open ocean swell of 0.4m 9s is not directed at the surf break, a second open ocean swell of 0.6m 5s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 0.5ft (0.1m) | 13s |
| Afternoon (31 Jul) | 0.5ft (0.2m) | 12s |
| Evening (31 Jul) | 1.5ft (0.4m) | 10s |
Table - waves today at Rocha Negra. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 30°C on Sat morning, min 18°C on Sat night). Mainly fresh winds. | |||||||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | |||||||||||||||||||||
4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | WNW 9 | NW 9 | W 13 | W 12 | W 12 | W 11 | WNW 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 10 | W 10 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 17 | 0 | 3 | 3 | 10 | 9 | 33 | 49 | 65 | 61 | 59 | 78 | 76 | 43 | 42 | 55 | 57 | 57 | 56 | 38 | 37 | 48 | 49 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | cross-off | cross-off | off | off | off | off | off | off | cross-off | cross-off | off | off | off | off | off | off | off | cross-off | off | off |
High Tide | 4:14AM3.12m | 4:27PM3.36m | 4:46AM3.14m | 4:59PM3.36m | 5:19AM3.12m | 5:33PM3.31m | |||||||||||||||||
Low Tide | 10:08AM0.89m | 10:35PM0.82m | 10:40AM0.87m | 11:07PM0.82m | 11:13AM0.89m | ||||||||||||||||||
 |  |  | | | | |  | | | | | | | | | | | | | | | | |
 | 6:37 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:43 | — | — | — | — | — | — | — | 8:42 | — | — | — | — | — | — | — | 8:40 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 24 | 28 | 27 | 25 | 23 | 23 | 23 | 23 | 27 | 30 | 27 | 24 | 19 | 19 | 18 | 18 | 22 | 24 | 24 | 22 | 19 |
Feels °C | 17 | 17 | 22 | 26 | 24 | 21 | 20 | 21 | 21 | 20 | 25 | 26 | 23 | 20 | 16 | 17 | 17 | 17 | 20 | 20 | 20 | 19 | 17 |
Swell 1 Height (m) Direction Period (s) | NW 9 | NW 9 | NW 9 | NW 5 | NW 9 | NW 9 | WNW 10 | W 10 | NW 6 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 10 | W 10 |
| kJ | 20 | 19 | 19 | 12 | 20 | 20 | 33 | 49 | 36 | 61 | 59 | 78 | 76 | 43 | 42 | 55 | 57 | 57 | 56 | 38 | 37 | 48 | 49 |
Swell 2 Height (m) Direction Period (s) | WNW 9 | — | W 13 | NW 9 | W 12 | W 11 | — | — | W 10 | N 10 | NW 6 | N 9 | N 9 | W 8 | W 8 | NW 8 | NW 9 | N 8 | N 8 | — | — | — | N 8 |
| kJ | 17 | — | 3 | 19 | 10 | 9 | — | — | 65 | 2 | 31 | 2 | 2 | 12 | 11 | 3 | 3 | 1 | 1 | — | — | — | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 12 | — | — | — | — | — | — | N 9 | N 9 | — | NW 9 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 3 | — | — | — | — | — | — | 2 | 2 | — | 3 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 5 | NW 5 | NNW 5 | — | NW 5 | NW 5 | NW 5 | NW 6 | NW 6 | NW 6 | — | NW 6 | NW 6 | NW 6 | NW 6 | NW 6 | NW 6 | NW 6 | NW 6 | NW 6 | NW 4 | NW 4 | NW 4 |
| kJ | 29 | 22 | 16 | — | 16 | 20 | 29 | 33 | 71 | 38 | — | 23 | 33 | 38 | 39 | 42 | 42 | 40 | 25 | 25 | 13 | 10 | 8 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 46 | 46 | 46 | 641 | 702 | 759 | 380 | 46 | 46 | 46 | 24 | 14 | 641 | 379 | 188 | 78 | 14 | 177 | 14 | 255 | 888 | 379 | 185 |
Best forecast wave conditions in The Algarve | |||||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Latest Updates
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Rocha Negra surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest