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Sao Juliao surfForecast / Ericeira / Portugal
12 Day Weather and Surf, issued 11 pm Tuesday 14 Jan 2025 WET
Best Forecast Surf Conditions for Sao Juliao this week:
The surf forecast for Sao Juliao over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jan 15) at 9AM. The primary swell is predicted to be 1.8m and 13s period with a secondary swell of 0.3m and 24s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Sao Juliao in the next 12 days are 3.5m 17s and forecast to arrive on Sunday (Jan 19) at 3PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Sunday (Jan 19) at 3AM.
| Wave Type | Time (WET) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Wed 15th Jan) | 6ft (1.8m) 13s |
| Best Surf | 9PM (Wed 15th Jan) | 7ft (2.2m) 19s |
| Most Powerful | 3PM (Sun 19th Jan) | 11ft (3.5m) 17s |
Table - best surf conditions forecast for Sao Juliao over the next 12 days.
Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sun 26 | |||||||||||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 14 | 13 | 21 | 18 | 16 | 15 | 14 | 13 | 13 | 12 | 12 | 11 | 14 | 13 | 17 | 15 | 14 | 13 | 13 | 18 | 16 | 14 | 13 | 15 | 13 | 12 | 12 | 18 | 16 | 15 | 14 | 14 | 14 | 13 | 12 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 1781 | 1155 | 1075 | 5002 | 3431 | 2795 | 1668 | 915 | 791 | 766 | 669 | 376 | 1286 | 1750 | 6775 | 5975 | 4227 | 2587 | 1442 | 769 | 2063 | 1608 | 643 | 461 | 824 | 477 | 368 | 1278 | 2178 | 2336 | 2212 | 1913 | 1868 | 1269 | 849 | 1198 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- on | cross | cross- on | cross- on | cross | off | off | off | off | cross- off | cross- off | cross- off | cross- on | cross- off | off | off | off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | off | off | off | off | off |
High Tide / height (m) | 3:22AM 3.01 | 3:47PM 2.68 | 4:01AM 2.99 | 4:25PM 2.63 | 4:39AM 2.92 | 5:01PM 2.54 | 5:15AM 2.80 | 5:37PM 2.44 | 5:51AM 2.64 | 6:15PM 2.32 | 6:29AM 2.45 | 6:55PM 2.20 | 7:11AM 2.27 | 7:43PM 2.10 | 8:04AM 2.10 | 8:45PM 2.03 | 9:14AM 1.99 | 10:01PM 2.02 | 10:36AM 1.98 | 11:16PM 2.11 | 11:47AM 2.08 | 12:15AM 2.28 | 12:42PM 2.24 | |||||||||||||
Low Tide / height (m) | 9:06PM 0.29 | 9:39AM 0.16 | 9:44PM 0.29 | 10:17AM 0.21 | 10:20PM 0.34 | 10:54AM 0.29 | 10:55PM 0.42 | 11:29AM 0.41 | 11:31PM 0.54 | 12:05PM 0.55 | 12:09AM 0.69 | 12:43PM 0.70 | 12:52AM 0.84 | 1:25PM 0.85 | 1:44AM 0.98 | 2:19PM 0.98 | 2:53AM 1.08 | 3:30PM 1.05 | 4:19AM 1.08 | 4:48PM 1.02 | 5:35AM 0.98 | 5:54PM 0.91 | 6:32AM 0.80 | |||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sun 26 | |||||||||||||||||||||||||
| Sunrise | - | 7:54 | - | - | 7:54 | - | - | 7:54 | - | - | 7:52 | - | - | 7:52 | - | - | 7:52 | - | - | 7:52 | - | - | 7:50 | - | - | 7:50 | - | - | 7:50 | - | - | 7:48 | - | - | 7:48 | - |
| Sunset | - | - | 5:38 | - | - | 5:39 | - | - | 5:40 | - | - | 5:42 | - | - | 5:43 | - | - | 5:44 | - | - | 5:45 | - | - | 5:45 | - | - | 5:46 | - | - | 5:49 | - | - | 5:50 | - | - | 5:51 |
 |  | | | | |  | | | |  | |  |  | | | |  | | | | | | | | | | | | |  | |  |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | 7 | 5 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 7 | 5 | - | 9 |
| Temp. °C | 11 | 11 | 11 | 11 | 12 | 13 | 12 | 10 | 13 | 12 | 11 | 13 | 13 | 11 | 14 | 10 | 9 | 11 | 11 | 12 | 15 | 13 | 13 | 15 | 12 | 12 | 14 | 11 | 12 | 14 | 14 | 14 | 14 | 15 | 15 | 13 |
| Feels °C (?) | 5 | 8 | 7 | 6 | 7 | 8 | 9 | 3 | 7 | 7 | 6 | 8 | 9 | 9 | 10 | 7 | 4 | 7 | 6 | 5 | 9 | 9 | 7 | 10 | 7 | 7 | 11 | 7 | 6 | 8 | 8 | 7 | 5 | 8 | 10 | 7 |
Short Range Forecast: Mostly dry. Very mild (max 13°C on Thu afternoon, min 7°C on Fri morning). Winds increasing (calm on Wed morning, fresh winds from the E by Fri morning). | Days 3-6 Weather Summary Moderate rain (total 12mm), heaviest on Sun morning. Very mild (max 14°C on Sun afternoon, min 7°C on Sun night). Wind will be generally light. | Days 6-9 Weather Summary Mostly dry. Very mild (max 15°C on Tue afternoon, min 8°C on Thu morning). Winds decreasing (fresh winds from the ESE on Tue morning, light winds from the ENE by Thu afternoon). | Long Range Forecast: Heavy rain (total 28mm), heaviest during Sun night. Very mild (max 15°C on Sat night, min 8°C on Fri morning). Winds increasing (light winds from the SE on Thu night, strong winds from the SE by Sat afternoon). | |||||||||||||||||||||||||||||||||
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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.
Information about the Sao Juliao Surf forecast
The above surf forecast table for Sao Juliao provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Sao Juliao can be found by selecting the local surf guide option on the grey menu. Our Sao Juliao surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Sao Juliao) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Sao Juliao may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Sao Juliao is 15 km (9 miles) from the city of Sintra. If you plan a holiday in Ericeira, look for hotels and other accommodation in Sintra. Sintra has rooms for a wide range of budgets as well as car hire and transport links.
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