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Surf Forecasts:
Sao Juliao surfForecast / Ericeira / Portugal
48hr Weather and Surf, issued 11 am 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 5PM is: 1.4m 12s primary swell from a Northwest direction and 1.1m 8s secondary swell from a South-southwest direction (forecast issued at 11:00am March 20). The wind direction is predicted to be offshore and the swell rating is 3.
| Time (WET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Mar) | 5.5ft (1.7m) | 13s |
| 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 | |||||||||||||||||||||
| 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 | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 12 | 11 | 11 | 11 | 11 | 16 | 15 | 15 | 14 | 13 | 14 | 14 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 925 | 851 | 710 | 599 | 463 | 396 | 349 | 303 | 309 | 207 | 216 | 245 | 237 | 233 | 198 | 421 | 485 | 836 | 791 | 503 | 725 | 899 | 886 | 628 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | cross- off | off | cross- off | off | off | off | off | cross- off | cross | cross | cross- off | cross- off | off | cross- off | cross- off | cross | cross- on | cross- on | cross | cross | cross | cross |
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) | 9:22AM -0.09 | 9:35PM -0.01 | 9:58AM -0.04 | 10:15PM 0.04 | 10:37AM 0.10 | 10:58PM 0.17 | ||||||||||||||||||
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| Sunrise | 6:41 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 6:49 | - | - | - | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:51 | - | - | - | - |
 |  |  |  |  | |  |  | | | | | | | |  | | | | | | | | | |
Rain (mm) | - | - | 1 | - | 3 | 1 | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 14 | 16 | 16 | 16 | 14 | 14 | 13 | 13 | 14 | 17 | 17 | 16 | 15 | 13 | 13 | 12 | 14 | 17 | 16 | 16 | 14 | 14 | 14 | 13 |
| Feels °C (?) | 10 | 13 | 11 | 13 | 10 | 10 | 8 | 9 | 11 | 15 | 16 | 15 | 13 | 10 | 11 | 9 | 12 | 16 | 12 | 13 | 11 | 12 | 12 | 11 |
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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
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