- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Sao Juliao surfForecast / Ericeira / Portugal
48hr Weather and Surf, issued 5 pm Friday 20 Mar 2026 WETForecast update in hr min s Forecast update imminent
Sao Juliao surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sao Juliao sea temperature is
14.2° C
(Which is 1.1°C colder than average for this time of year)How big are the waves at Sao Juliao today?
The current surf forecast for Sao Juliao at 11PM is: 1.1m 12s primary swell from a Northwest direction and 1.3m 8s secondary swell from a Southwest direction (forecast issued at 05:00pm March 20). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (WET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Mar) | - | - |
| Afternoon (20 Mar) | 5ft (1.5m) | 13s |
| Evening (20 Mar) | 4.5ft (1.3m) | 12s |
Table - waves today at Sao Juliao. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 12 | 8 | 11 | 11 | 11 | 16 | 15 | 15 | 14 | 13 | 14 | 14 | 14 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 710 | 537 | 463 | 355 | 349 | 303 | 309 | 179 | 216 | 176 | 237 | 233 | 228 | 357 | 485 | 836 | 802 | 503 | 725 | 899 | 886 | 701 | 680 | 591 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | off | off | off | off | off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- on | cross | cross | cross | cross | cross | cross- off | glass |
High Tide / height (m) | 3:33PM 3.03 | 3:48AM 3.15 | 4:10PM 3.01 | 4:29AM 3.02 | 4:50PM 2.91 | 5:13AM 2.81 | ||||||||||||||||||
Low Tide / height (m) | 9:35PM -0.01 | 9:58AM -0.04 | 10:15PM 0.04 | 10:37AM 0.10 | 10:58PM 0.17 | 11:19AM 0.32 | ||||||||||||||||||
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:37 | - |
| Sunset | - | 6:49 | - | - | - | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:51 | - | - | - | - | - | - |
 |  |  | | |  |  | |  | |  | | |  |  | | | | | | | | | | |
Rain (mm) | 1 | 1 | 2 | 3 | 1 | 1 | - | - | - | 1 | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 15 | 13 | 12 | 13 | 13 | 13 | 15 | 16 | 16 | 14 | 12 | 12 | 12 | 13 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 14 | 17 |
| Feels °C (?) | 11 | 11 | 8 | 7 | 8 | 8 | 8 | 12 | 15 | 16 | 11 | 9 | 9 | 10 | 11 | 15 | 13 | 12 | 12 | 12 | 12 | 11 | 12 | 16 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 Sao Juliao 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