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Bicas surfForecast / Lisboa / Portugal
12 Day Weather and Surf, issued 6 am Wednesday 30 Apr 2025 WEST
Best Forecast Surf Conditions for Bicas this week:
The surf forecast for Bicas over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Apr 30) at 10AM. The primary swell is predicted to be 1.3m and 11s period with a secondary swell of 1.2m and 7s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Bicas in the next 12 days are 1.9m 12s and forecast to arrive on Wednesday (Apr 30) at 10PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Friday (May 02) at 7AM.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10AM (Wed 30th Apr) | 4.5ft (1.3m) 11s |
| Best Surf | 10PM (Wed 30th Apr) | 6ft (1.9m) 12s |
| Most Powerful | 10PM (Wed 30th Apr) | 6ft (1.9m) 12s |
Table - best surf conditions forecast for Bicas over the next 12 days.
Wednesday 30 | Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | Tuesday 06 | Wednesday 07 | Thursday 08 | Friday 09 | Saturday 10 | Sunday 11 | |||||||||||||||||||||||||
| 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 | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 11 | 12 | 12 | 10 | 9 | 8 | 9 | 8 | 13 | 7 | 11 | 11 | 10 | 10 | 10 | 9 | 7 | 8 | 10 | 11 | 8 | 9 | 9 | 8 | 8 | 7 | 6 | 13 | 12 | 11 | 11 | 10 | 10 | 16 | 15 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 387 | 933 | 879 | 318 | 227 | 256 | 402 | 450 | 342 | 188 | 170 | 73 | 57 | 57 | 143 | 108 | 65 | 78 | 56 | 128 | 88 | 79 | 79 | 70 | 60 | 42 | 52 | 142 | 152 | 182 | 166 | 110 | 82 | 94 | 355 | 553 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | off | off | cross- off | cross- off | off | cross- off | cross- off | cross- on | cross- on | cross- on | cross | cross | glass | glass | cross- on | on | on | on | on | on | on | on | on | on | on | on | cross- on | cross- on | cross | cross- on | on | glass | on | cross- on |
High Tide / height (m) | 5:17PM 3.46 | 5:47AM 3.18 | 6:06PM 3.28 | 6:42AM 2.92 | 7:02PM 3.08 | 7:47AM 2.69 | 8:08PM 2.89 | 9:06AM 2.55 | 9:28PM 2.78 | 10:30AM 2.53 | 10:47PM 2.78 | 11:41AM 2.61 | 11:53PM 2.85 | 12:33PM 2.73 | 12:45AM 2.94 | 1:14PM 2.86 | 1:26AM 3.02 | 1:49PM 2.97 | 2:02AM 3.08 | 2:21PM 3.07 | 2:35AM 3.11 | 2:52PM 3.15 | 3:07AM 3.11 | |||||||||||||
Low Tide / height (m) | 11:01AM 0.69 | 11:32PM 0.66 | 11:46AM 0.91 | 12:26AM 0.87 | 12:38PM 1.15 | 1:28AM 1.08 | 1:41PM 1.37 | 2:47AM 1.25 | 3:02PM 1.51 | 4:15AM 1.30 | 4:32PM 1.51 | 5:30AM 1.26 | 5:44PM 1.42 | 6:26AM 1.18 | 6:37PM 1.29 | 7:08AM 1.09 | 7:19PM 1.17 | 7:42AM 1.02 | 7:54PM 1.06 | 8:13AM 0.97 | 8:27PM 0.98 | 8:42AM 0.93 | 8:59PM 0.93 | |||||||||||||
Wednesday 30 | Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | Tuesday 06 | Wednesday 07 | Thursday 08 | Friday 09 | Saturday 10 | Sunday 11 | |||||||||||||||||||||||||
| Sunrise | 6:41 | - | - | 6:39 | - | - | 6:39 | - | - | 6:37 | - | - | 6:37 | - | - | 6:35 | - | - | 6:33 | - | - | 6:33 | - | - | 6:31 | - | - | 6:31 | - | - | 6:30 | - | - | 6:28 | - | - |
| Sunset | - | 8:27 | - | - | 8:27 | - | - | 8:28 | - | - | 8:29 | - | - | 8:30 | - | - | 8:30 | - | - | 8:31 | - | - | 8:32 | - | - | 8:34 | - | - | 8:35 | - | - | 8:36 | - | - | 8:37 | - |
 |  |  | |  |  |  | | | | |  | | | |  | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | 1 | 3 | 5 | 2 | 7 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 16 | 16 | 17 | 18 | 16 | 17 | 17 | 16 | 16 | 16 | 15 | 16 | 16 | 16 | 16 | 16 | 15 | 17 | 17 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 16 | 16 | 16 | 17 | 16 | 16 | 16 | 16 | 15 |
| Feels °C (?) | 12 | 12 | 14 | 14 | 16 | 14 | 12 | 12 | 12 | 13 | 12 | 13 | 13 | 14 | 15 | 15 | 13 | 12 | 13 | 12 | 11 | 11 | 9 | 8 | 9 | 8 | 8 | 12 | 12 | 14 | 15 | 13 | 14 | 14 | 12 | 11 |
Short Range Forecast: Moderate rain (total 18mm), heaviest on Fri morning. Very mild (max 18°C on Thu afternoon, min 13°C on Wed night). Winds increasing (light winds from the SSE on Thu afternoon, fresh winds from the SSE by Fri morning). | Days 3-6 Weather Summary Some drizzle, heaviest during Sat morning. Very mild (max 16°C on Sat morning, min 14°C on Mon night). Wind will be generally light. | Days 6-9 Weather Summary Mostly dry. Very mild (max 17°C on Tue morning, min 14°C on Tue night). Mainly fresh winds. | Long Range Forecast: Mostly dry. Very mild (max 17°C on Sat morning, min 14°C on Sat night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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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 Bicas 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 Bicas Surf forecast
The above surf forecast table for Bicas provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Bicas can be found by selecting the local surf guide option on the grey menu. Our Bicas 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 (Bicas) 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 Bicas 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.
Bicas is 9 km (6 miles) from Sesimbra. If you plan a holiday in Lisboa, look for hotels and other accommodation in Sesimbra. Sesimbra has rooms for a wide range of budgets as well as car hire and transport links.
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