- Forecast
- Maps
- Live
- Weather State
- Spot Information
Prainha Surf Forecast
/ Rio de Janeiro (47 surf breaks) /
Prainha surfForecast / Rio de Janeiro / Brazil
12 Day Weather and Surf, issued 2 am Friday 31 Jan 2025 -03
Best Forecast Surf Conditions for Prainha this week:
The surf forecast for Prainha over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jan 31) at 9AM. The primary swell is predicted to be 0.8m and 8s period with a secondary swell of 0.4m and 9s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Prainha in the next 12 days are 1.8m 7s and forecast to arrive on Thursday (Feb 06) at 12AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 2s period and expected on Friday (Jan 31) at 12PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Fri 31st Jan) | 2.5ft (0.8m) 8s |
| Best Surf | 12AM (Thu 6th Feb) | 6ft (1.8m) 7s |
| Most Powerful | 12AM (Thu 6th Feb) | 6ft (1.8m) 7s |
Table - best surf conditions forecast for Prainha over the next 12 days.
Friday 31 | Saturday 01 | Sunday 02 | Monday 03 | Tuesday 04 | Wednesday 05 | Thursday 06 | Friday 07 | Saturday 08 | Sunday 09 | Monday 10 | Tuesday 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) (?) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 8 | 7 | 7 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 15 | 14 | 9 | 10 | 12 | 6 | 6 | 6 | 6 | 6 | 6 | 13 | 12 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 72 | 55 | 71 | 71 | 74 | 111 | 90 | 93 | 111 | 86 | 74 | 51 | 88 | 96 | 52 | 43 | 44 | 306 | 97 | 57 | 56 | 44 | 40 | 144 | 113 | 120 | 129 | 106 | 73 | 170 | 94 | 46 | 99 | 89 | 73 | 64 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | off | cross- off | glass | cross- off | cross- off | cross | cross- off | cross- off | cross- on | off | cross- off | cross- on | off | cross- off | on | glass | glass | on | glass | glass | on | glass | glass | on | glass | glass | on | cross- off | cross- off | on | off | cross- off | cross- on | glass |
High Tide / height (m) | 3:37PM 1.06 | 4:43AM 0.98 | 4:10PM 1.06 | 5:06AM 0.91 | 4:46PM 1.02 | 5:29AM 0.84 | 5:27PM 0.95 | 5:53AM 0.76 | 6:15PM 0.85 | 6:19AM 0.69 | 7:28PM 0.73 | 6:50AM 0.63 | 12:24AM 0.77 | 7:51AM 11:20AM 0.58 0.56 | 1:17AM 0.86 | 12:26PM 0.63 | 1:53AM 0.93 | 1:01PM 0.73 | 2:22AM 0.97 | 1:31PM 0.82 | 2:47AM 0.99 | 2:00PM 0.92 | ||||||||||||||
Low Tide / height (m) | 10:20AM 0.29 | 10:39PM -0.08 | 10:54AM 0.31 | 11:20PM 0.01 | 11:30AM 0.32 | 12:03AM 0.13 | 12:08PM 0.34 | 12:51AM 0.27 | 12:55PM 0.36 | 1:51AM 0.41 | 2:00PM 0.36 | 3:20AM 0.52 | 3:29PM 0.35 | 5:20AM 10:52AM 0.55 0.56 | 5:04PM 0.29 | 6:50AM 0.51 | 6:18PM 0.19 | 7:30AM 0.45 | 7:11PM 0.10 | 8:00AM 0.40 | 7:54PM 0.02 | 8:27AM 0.35 | 8:31PM -0.02 | |||||||||||||
Friday 31 | Saturday 01 | Sunday 02 | Monday 03 | Tuesday 04 | Wednesday 05 | Thursday 06 | Friday 07 | Saturday 08 | Sunday 09 | Monday 10 | Tuesday 11 | |||||||||||||||||||||||||
| Sunrise | 5:31 | - | - | 5:33 | - | - | 5:33 | - | - | 5:33 | - | - | 5:35 | - | - | 5:35 | - | - | 5:35 | - | - | 5:37 | - | - | 5:37 | - | - | 5:37 | - | - | 5:39 | - | - | 5:39 | - | - |
| Sunset | - | 6:40 | - | - | 6:40 | - | - | 6:39 | - | - | 6:39 | - | - | 6:39 | - | - | 6:38 | - | - | 6:38 | - | - | 6:37 | - | - | 6:37 | - | - | 6:37 | - | - | 6:36 | - | - | 6:36 | - |
 |  |  | |  |  | | |  | | |  | | | |  | |  | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | 3 | 5 | - | 10 | 6 | - | 2 | 2 | - | - | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 30 | 31 | 26 | 29 | 28 | 24 | 29 | 27 | 24 | 31 | 26 | 25 | 32 | 32 | 25 | 31 | 30 | 27 | 32 | 31 | 28 | 32 | 29 | 25 | 30 | 29 | 26 | 31 | 29 | 27 | 33 | 29 | 26 | 33 | 29 | 26 |
| Feels °C (?) | 31 | 33 | 30 | 33 | 31 | 28 | 33 | 30 | 28 | 34 | 29 | 29 | 34 | 34 | 28 | 33 | 32 | 31 | 34 | 33 | 32 | 34 | 31 | 29 | 32 | 30 | 29 | 33 | 30 | 29 | 35 | 30 | 30 | 35 | 31 | 30 |
Short Range Forecast: Heavy rain (total 24mm), heaviest during Sun afternoon. Warm (max 31°C on Fri afternoon, min 23°C on Sun night). Wind will be generally light. | Days 3-6 Weather Summary Light rain (total 7mm), mostly falling on Mon afternoon. Warm (max 32°C on Tue morning, min 24°C on Mon night). Wind will be generally light. | Days 6-9 Weather Summary Mostly dry. Warm (max 32°C on Thu morning, min 24°C on Fri night). Wind will be generally light. | Long Range Forecast: Mostly dry. Warm (max 33°C on Mon morning, min 25°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
- Map Icons:
Break
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
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Prainha 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 Prainha Surf forecast
The above surf forecast table for Prainha provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Prainha can be found by selecting the local surf guide option on the grey menu. Our Prainha 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 (Prainha) 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 Prainha 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.
Prainha is 26 km (16 miles) from the very large city of Nilopolis. If you plan a holiday in Rio de Janeiro, look for hotels and other accommodation in Nilopolis. Nilopolis has rooms for a wide range of budgets as well as cheap car hire and transport links.
Nearest