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Costa Nova surfForecast / Beira / Portugal
12 Day Weather and Surf, issued 6 pm Tuesday 22 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 Thursday (Jul 24) at 1AM. The primary swell is predicted to be 10ft and 8s period with a secondary swell of 1ft and 12s. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Costa Nova in the next 12 days are 10ft 8s and forecast to arrive on Thursday (Jul 24) at 1AM. 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+) | 1AM (Thu 24th Jul) | 10ft (3.0m) 8s |
| Best Surf | 1AM (Thu 24th Jul) | 10ft (3.0m) 8s |
| Most Powerful | 1AM (Thu 24th Jul) | 10ft (3.0m) 8s |
Table - best surf conditions forecast for Costa Nova over the next 12 days.
Short Range Forecast Mostly dry. Warm (max 79°F on Fri morning, min 63°F on Tue afternoon). Winds decreasing (fresh winds from the N on Wed night, light winds from the NE by Fri morning). | Days 3-6 Weather Summary Mostly dry. Warm (max 82°F on Sat morning, min 64°F on Sat night). Wind will be generally light. | ||||||||||||||||||||||
Tue 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | |||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |||
Rating (10 max) | |||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||||
| Wave Height (ft) & direction (?) | |||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 6 | 8 | 8 | 7 | 8 | 8 | 7 | 7 | 11 | 11 | 12 | 11 | 11 | 10 | 10 | 10 | 9 | 9 | ||
Wave (?)Graph  | |||||||||||||||||||||||
| Energy (?) | 209 | 300 | 263 | 248 | 1194 | 480 | 513 | 817 | 307 | 299 | 478 | 337 | 332 | 449 | 455 | 389 | 737 | 431 | 415 | 361 | 463 | ||
Wind (mph) | |||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross | cross- on | cross | cross | cross | cross- off | cross- off | cross- on | glass | glass | cross- on | cross- on | cross- on | cross- on | cross- off | cross | cross | cross | glass | ||
High Tide / height (ft) | 2:52AM 9.42 | 3:12PM 10.11 | 3:41AM 9.68 | 3:58PM 10.47 | 4:26AM 9.84 | 4:40PM 10.66 | 5:06AM 9.88 | 5:21PM 10.7 | 5:44AM 9.81 | 5:59PM 10.56 | 6:21AM 9.61 | 6:36PM 10.24 | 6:57AM 9.35 | ||||||||||
Low Tide / height (ft) | 8:18PM 3.54 | 8:35AM 3.61 | 9:12PM 3.15 | 9:24AM 3.31 | 9:59PM 2.85 | 10:08AM 3.08 | 10:41PM 2.69 | 10:48AM 2.95 | 11:20PM 2.72 | 11:26AM 2.95 | 11:58PM 2.85 | 12:04PM 3.08 | 12:35AM 3.15 | 12:41PM 3.35 | |||||||||
Tue 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | |||||||||||||||||
| Sunrise | - | - | 6:22 | - | - | 6:22 | - | - | 6:24 | - | - | 6:24 | - | - | 6:26 | - | - | 6:26 | - | - | 6:28 | ||
| Sunset | 9:00 | - | - | 8:59 | - | - | 8:58 | - | - | 8:57 | - | - | 8:55 | - | - | 8:54 | - | - | 8:53 | - | - | ||
 |  | | |  | | | | | | | | | | | | | | | | | |||
Rain (in) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
| Temp. °F | 66 | 63 | 63 | 64 | 66 | 66 | 70 | 75 | 79 | 75 | 79 | 82 | 81 | 75 | 66 | 66 | 68 | 73 | 72 | 72 | 79 | ||
| Feels °F (?) | 64 | 59 | 57 | 57 | 55 | 61 | 61 | 70 | 70 | 64 | 75 | 79 | 72 | 72 | 68 | 61 | 63 | 66 | 64 | 72 | 75 | ||
Days 7-12 Weather Summary
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Live Wave Height (ft)
Live Wind Speed (mph)
Surf Rating (10 Max)
Ocean Swells (ft)- Wind Speed (mph)
Recent Eyeball Surf Reports for Beira
Still cross-shore at Costa Nova (light winds from the NNW at Ovar Millitary Base Airport 21 miles from Costa Nova). 4ft 8s swell from the NW with a 3ft 3s local chop, also from the NW. Swells combining to make to make bigger set waves.
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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