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Costa Nova surfForecast / Beira / Portugal
12 Day Weather and Surf, issued 12 am Tuesday 01 Jul 2025 WEST
Best Forecast Surf Conditions for Costa Nova this week:
The surf forecast for Costa Nova over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jul 01) at 4AM. The primary swell is predicted to be 1.2m and 10s period with a secondary swell of 0.9m and 10s. Another secondary swell of 1.3m and 6s is also forecast. The wind is predicted to be cross-onshore as the swell arrives.
The most powerful waves expected at Costa Nova in the next 12 days are 4.0m 9s and forecast to arrive on Monday (Jul 07) at 10PM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Tue 1st Jul) | 4ft (1.2m) 10s |
| Best Surf | 1AM (Sat 5th Jul) | 10ft (3.0m) 9s |
| Most Powerful | 10PM (Mon 7th Jul) | 13ft (4.0m) 9s |
Table - best surf conditions forecast for Costa Nova over the next 12 days.
Tuesday 01 | Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Sat 12 | |||||||||||||||||||||||||
| 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) (?) | 10 | 10 | 6 | 8 | 8 | 8 | 9 | 8 | 8 | 9 | 8 | 9 | 9 | 9 | 8 | 8 | 10 | 7 | 8 | 8 | 8 | 9 | 9 | 8 | 9 | 8 | 8 | 8 | 8 | 9 | 7 | 7 | 7 | 7 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 602 | 399 | 413 | 709 | 764 | 770 | 974 | 558 | 309 | 432 | 380 | 439 | 1426 | 1266 | 1445 | 1079 | 815 | 458 | 1138 | 875 | 949 | 1842 | 777 | 595 | 703 | 294 | 159 | 98 | 69 | 61 | 56 | 44 | 41 | 43 | 69 | 66 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross | cross | cross- on | cross- on | glass | cross- on | on | cross | cross | cross- on | cross | cross | cross | cross | cross | cross- on | cross | cross | cross | cross | cross | cross- on | glass | cross | on | cross | cross- on | cross- on | cross- off | cross | cross- on | cross | cross | cross- on |
High Tide / height (m) | 8:24AM 2.62 | 8:43PM 2.79 | 9:17AM 2.54 | 9:38PM 2.67 | 10:16AM 2.49 | 10:39PM 2.58 | 11:20AM 2.48 | 11:44PM 2.54 | 12:22PM 2.53 | 12:46AM 2.55 | 1:18PM 2.61 | 1:40AM 2.60 | 2:06PM 2.71 | 2:28AM 2.67 | 2:50PM 2.81 | 3:11AM 2.75 | 3:30PM 2.91 | 3:51AM 2.83 | 4:07PM 3.00 | 4:29AM 2.89 | 4:44PM 3.07 | 5:06AM 2.93 | 5:20PM 3.11 | |||||||||||||
Low Tide / height (m) | 1:53AM 1.15 | 2:00PM 1.26 | 2:40AM 1.27 | 2:51PM 1.36 | 3:31AM 1.36 | 3:47PM 1.44 | 4:26AM 1.42 | 4:49PM 1.49 | 5:25AM 1.44 | 5:54PM 1.48 | 6:23AM 1.41 | 6:56PM 1.42 | 7:18AM 1.35 | 7:50PM 1.33 | 8:07AM 1.26 | 8:38PM 1.22 | 8:51AM 1.17 | 9:21PM 1.10 | 9:33AM 1.08 | 10:02PM 1.00 | 10:13AM 1.01 | 10:41PM 0.92 | 10:52AM 0.96 | |||||||||||||
Tuesday 01 | Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Sat 12 | |||||||||||||||||||||||||
| Sunrise | - | 6:07 | - | - | 6:07 | - | - | 6:07 | - | - | 6:09 | - | - | 6:09 | - | - | 6:09 | - | - | 6:09 | - | - | 6:11 | - | - | 6:11 | - | - | 6:11 | - | - | 6:13 | - | - | 6:13 | - |
| Sunset | - | - | 9:08 | - | - | 9:08 | - | - | 9:08 | - | - | 9:08 | - | - | 9:08 | - | - | 9:07 | - | - | 9:07 | - | - | 9:07 | - | - | 9:07 | - | - | 9:07 | - | - | 9:07 | - | - | 9:06 |
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Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 18 | 18 | 18 | 19 | 20 | 19 | 23 | 21 | 21 | 21 | 20 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 18 | 20 | 20 | 19 | 21 | 20 | 24 | 20 | 20 | 20 | 19 | 18 | 19 | 20 | 19 | 19 | 18 |
| Feels °C (?) | 16 | 16 | 15 | 16 | 20 | 18 | 19 | 24 | 21 | 22 | 21 | 20 | 17 | 17 | 13 | 13 | 15 | 15 | 15 | 16 | 14 | 14 | 17 | 17 | 19 | 23 | 19 | 20 | 19 | 18 | 18 | 17 | 19 | 19 | 17 | 15 |
Short Range Forecast: Mostly dry. Warm (max 23°C on Thu morning, min 17°C on Tue night). Wind will be generally light. | Days 3-6 Weather Summary Mostly dry. Warm (max 21°C on Thu night, min 17°C on Fri night). Winds increasing (light winds from the SW on Thu night, fresh winds from the NNW by Sat night). | Days 6-9 Weather Summary Mostly dry. Warm (max 24°C on Wed morning, min 17°C on Sun night). Winds decreasing (fresh winds from the N on Mon night, calm by Tue night). | Long Range Forecast: Mostly dry. Warm (max 20°C on Wed night, min 15°C on Thu 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 Costa Nova 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 Costa Nova Surf forecast
The above surf forecast table for Costa Nova provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Costa Nova can be found by selecting the local surf guide option on the grey menu. Our Costa Nova 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 (Costa Nova) 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 Costa Nova 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.
Costa Nova is 8 km (5 miles) from the city of Ilhavo. If you plan a holiday in Beira, look for hotels and other accommodation in Ilhavo. Ilhavo has rooms for a wide range of budgets as well as car hire and transport links.
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