Surf Forecasts:
How big are the waves at Reef today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 1ft (0.3m), 9s period with WNW swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 3ft (0.9m), 4s period with NNW swell.
- Evening surf: Evening surf (31 Jul, local time) - 2ft (0.6m), 10s period with W swell.
The current surf forecast for Reef at 5AM is: 0.4m 8s primary swell from a Northwest direction and 0.5m 4s secondary swell from a North-northwest direction (forecast issued at 12:00am July 31). An open ocean swell of 0.4m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 1ft (0.3m) | 9s |
| Afternoon (31 Jul) | 3ft (0.9m) | 4s |
| Evening (31 Jul) | 2ft (0.6m) | 10s |
Table - waves today at Reef. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Sat morning, min 17°C on Thu night). Mainly fresh winds. | ||||||||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | ||||||||||||||||||||||
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 | 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 | WNW 8 | WNW 9 | WNW 9 | WNW 9 | NNW 4 | WNW 10 | W 10 | NNW 6 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | NNW 6 | W 9 | W 9 | NNW 6 | W 10 | W 10 | W 10 | W 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 29 | 28 | 15 | 16 | 16 | 28 | 56 | 68 | 87 | 83 | 79 | 78 | 76 | 73 | 73 | 59 | 68 | 57 | 57 | 56 | 67 | 70 | 68 | 68 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 4:34AM2.62m | 4:47PM2.90m | 5:06AM2.63m | 5:19PM2.89m | 5:39AM2.62m | 5:53PM2.84m | ||||||||||||||||||
Low Tide | 10:28PM0.29m | 10:31AM0.33m | 11:00PM0.26m | 11:03AM0.32m | 11:32PM0.26m | 11:37AM0.35m | ||||||||||||||||||
 |  |  | | | | | | | | | | |  | | | | | | | | | | | |
 | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:50 | — | — | — | — | — | — | — | 8:49 | — | — | — | — | — | — | — | 8:47 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 17 | 17 | 19 | 21 | 21 | 20 | 18 | 18 | 18 | 18 | 20 | 22 | 22 | 20 | 19 | 19 | 19 | 19 | 20 | 21 | 21 | 21 | 20 |
Feels °C | 17 | 15 | 16 | 17 | 18 | 18 | 17 | 15 | 16 | 18 | 18 | 19 | 21 | 21 | 18 | 18 | 19 | 18 | 19 | 20 | 20 | 19 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | WNW 9 | WNW 8 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 10 | W 10 | W 9 | W 9 | NNW 6 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 10 | W 10 | W 10 | NNW 6 |
| kJ | 29 | 28 | 15 | 16 | 16 | 16 | 56 | 68 | 87 | 83 | 62 | 78 | 76 | 73 | 73 | 59 | 57 | 57 | 57 | 56 | 67 | 70 | 68 | 55 |
Swell 2 Height (m) Direction Period (s) | NW 8 | NW 7 | NW 8 | NW 8 | WNW 12 | WNW 11 | N 10 | NNW 11 | NNW 11 | NNW 11 | W 9 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | N 8 | — | — | — | W 10 |
| kJ | 14 | 14 | 15 | 15 | 13 | 23 | 2 | 12 | 12 | 12 | 79 | 20 | 19 | 26 | 26 | 14 | 37 | 22 | 20 | 41 | — | — | — | 68 |
Swell 3 Height (m) Direction Period (s) | N 9 | N 9 | N 9 | W 12 | N 9 | N 12 | N 12 | N 10 | N 8 | NW 9 | NNW 10 | NNW 8 | NNW 8 | — | — | N 9 | — | — | W 8 | — | — | — | — | — |
| kJ | 2 | 2 | 2 | 3 | 2 | 3 | 3 | 2 | 1 | 3 | 19 | 7 | 14 | — | — | 6 | — | — | 1 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 8 | NNW 4 | NNW 5 | NNW 5 | NNW 6 | NNW 6 | — | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 7 | NNW 7 | NNW 6 | — |
| kJ | 7 | 8 | 9 | 12 | 50 | 28 | 44 | 62 | 69 | 60 | — | 66 | 88 | 90 | 75 | 73 | 68 | 71 | 71 | 53 | 111 | 96 | 72 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 270 | 35 | 14 | 143 | 727 | 907 | 585 | 305 | 32 | 32 | 32 | 32 | 221 | 416 | 407 | 32 | 32 | 43 | 32 | 35 | 38 | 448 | 448 | 38 |
Best forecast wave conditions in Ericeira | ||||||||||||||||||||||||
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 Reef 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