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Madeiro Surf Forecast
/ Rio Grande Do Norte (34 surf breaks) /
Surf Forecasts:
Madeiro surfForecast / Rio Grande Do Norte / Brazil
16 Day Weather and Surf, issued 2 pm Sunday 17 May 2026 -03Forecast update in hr min s Forecast update imminent
Madeiro surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Madeiro sea temperature is
28.1° C
(Which is normal for this time of year)Best Forecast Surf Conditions for Madeiro this week:
The surf forecast for Madeiro over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (May 18) at 6AM. The primary swell is predicted to be 1.1m and 7s period with a secondary swell of 0.9m and 7s. Another secondary swell of 0.8m and 9s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Madeiro in the next 16 days are 1.5m 7s and forecast to arrive on Sunday (May 24) at 9PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.1m 16s period and expected on Tuesday (May 19) at 12PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Mon 18th May) | 3.5ft (1.1m) 7s |
| Best Surf | 6AM (Mon 18th May) | 3.5ft (1.1m) 7s |
| Most Powerful | 9PM (Sun 24th May) | 5ft (1.5m) 7s |
Table - best surf conditions forecast for Madeiro over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Sun night. Warm (max 28°C on Tue morning, min 24°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummarySome drizzle, heaviest during Wed night. Warm (max 27°C on Wed afternoon, min 22°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Sun 17 | Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
NE 12 | NE 10 | NE 10 | NE 10 | NE 10 | ESE 7 | NE 10 | ESE 7 | ESE 7 | E 7 | E 7 | ESE 7 | E 7 | ESE 7 | ESE 7 | ESE 7 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 8 | |
110 | 151 | 134 | 92 | 92 | 104 | 74 | 129 | 145 | 91 | 121 | 181 | 117 | 120 | 94 | 94 | 77 | 129 | 147 | 230 | 147 | |
Wind (km/h) | |||||||||||||||||||||
cross | cross | cross | cross-on | cross-off | cross-off | cross | cross-off | cross | cross | cross | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 4:33PM2.28m | 4:49AM2.35m | 5:24PM2.19m | 5:39AM2.29m | 6:18PM2.07m | 6:32AM2.19m | 7:15PM1.94m | 7:31AM2.08m | 8:19PM1.83m | 8:36AM1.98m | 9:28PM1.76m | 9:46AM1.91m | 10:39PM1.75m | 10:57AM1.88m | |||||||
Low Tide | 10:37PM0.12m | 11:08AM-0.04m | 11:25PM0.21m | 12:00PM0.05m | 00:17AM0.33m | 12:58PM0.18m | 1:14AM0.46m | 2:01PM0.31m | 2:19AM0.58m | 3:11PM0.43m | 3:31AM0.65m | 4:22PM0.49m | 4:44AM0.66m | ||||||||
 |  |  | |  |  | |  | | | | | | | | | | | | | | |
 | — | — | 5:20 | — | — | 5:22 | — | — | 5:22 | — | — | 5:22 | — | — | 5:22 | — | — | 5:22 | — | — | 5:22 |
 | 5:10 | — | — | 5:10 | — | — | 5:10 | — | — | 5:10 | — | — | 5:10 | — | — | 5:10 | — | — | 5:10 | — | 5:10 |
— | 4 | 2 | — | — | — | — | — | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 27 | 26 | 27 | 27 | 26 | 28 | 27 | 26 | 27 | 27 | 25 | 27 | 27 | 25 | 27 | 27 | 25 | 27 | 27 | 25 | 27 |
28 | 29 | 28 | 28 | 28 | 29 | 28 | 28 | 28 | 28 | 26 | 26 | 27 | 26 | 26 | 26 | 25 | 26 | 26 | 26 | 27 | |
Swell 1 Height (m) Direction Period (s) | E 7 | E 7 | E 6 | NE 10 | E 6 | E 7 | NE 10 | ESE 7 | E 7 | E 7 | NNE 9 | E 7 | NE 9 | E 7 | NE 9 | NE 9 | NE 8 | NE 8 | NNE 8 | ESE 7 | NNE 8 |
 kJ | 83 | 91 | 50 | 92 | 41 | 64 | 74 | 75 | 107 | 91 | 53 | 117 | 38 | 94 | 38 | 38 | 35 | 35 | 28 | 156 | 27 |
Swell 2 Height (m) Direction Period (s) | NNE 9 | NE 10 | NE 10 | NE 11 | NE 10 | NE 10 | S 16 | NE 10 | NNE 9 | NNE 9 | SE 13 | NNE 9 | S 12 | NE 9 | E 10 | ESE 10 | SE 18 | SE 16 | SE 17 | NNE 8 | SE 16 |
| kJ | 71 | 151 | 134 | 20 | 92 | 73 | 5 | 74 | 56 | 55 | 7 | 52 | 3 | 37 | 2 | 9 | 12 | 10 | 11 | 28 | 10 |
Swell 3 Height (m) Direction Period (s) | NE 12 | SE 12 | NE 11 | E 12 | E 11 | NE 11 | — | SE 15 | SE 14 | SE 14 | S 11 | SE 12 | — | SE 16 | SE 16 | S 16 | SSE 18 | S 11 | NNE 10 | SE 16 | N 15 |
| kJ | 110 | 6 | 5 | 3 | 2 | 5 | — | 9 | 8 | 7 | 2 | 6 | — | 10 | 10 | 5 | 31 | 2 | 10 | 10 | 4 |
Wind waves Height (m) Direction Period (s) | — | ESE 7 | E 6 | E 6 | ESE 7 | ESE 7 | ESE 5 | ESE 7 | ESE 7 | — | E 7 | ESE 7 | E 7 | ESE 7 | ESE 7 | ESE 7 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 8 |
| kJ | — | 132 | 91 | 64 | 89 | 104 | 36 | 129 | 145 | — | 121 | 181 | 117 | 120 | 94 | 94 | 77 | 129 | 147 | 230 | 147 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1578 | 18 | 1578 | 393 | 0 | 480 | 1578 | 0 | 1492 | 1578 | 714 | 743 | 393 | 86 | 599 | 1666 | 470 | 521 | 1578 | 470 | 488 |
Best forecast wave conditions in Rio Grande Do Norte | |||||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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 Madeiro 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 Madeiro Surf forecast
The above surf forecast table for Madeiro provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Madeiro can be found by selecting the local surf guide option on the grey menu. Our Madeiro 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 (Madeiro) 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 Madeiro 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.
Madeiro is 19 km (12 miles) from Canguaretama. If you plan a holiday in Rio Grande Do Norte, look for hotels and other accommodation in Canguaretama. Canguaretama has rooms for a wide range of budgets as well as car hire and transport links.
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