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Surf Forecasts:
Coqueiros surfForecast / Piauí / Brazil
16 Day Weather and Surf, issued 2 pm Saturday 21 Mar 2026 -03Forecast update in hr min s Forecast update imminent
Coqueiros surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Coqueiros sea temperature is
29.1° C
(Which is slightly warmer than usual)Best Forecast Surf Conditions for Coqueiros this week:
The surf forecast for Coqueiros over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Mar 21) at 9PM. The primary swell is predicted to be 0.7m and 17s period with a secondary swell of 0.6m and 8s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Coqueiros in the next 16 days are 1.5m 14s and forecast to arrive on Monday (Mar 23) at 6PM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Sat 21st Mar) | 2.5ft (0.7m) 17s |
| Best Surf | 9PM (Sat 21st Mar) | 2.5ft (0.7m) 17s |
| Most Powerful | 6PM (Mon 23rd Mar) | 5ft (1.5m) 14s |
Table - best surf conditions forecast for Coqueiros over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Moderate rain (total 19mm), heaviest on Mon morning. Warm (max 29°C on Sun morning, min 24°C on Sat afternoon). Wind will be generally light. | Days 3-6 Weather Summary Heavy rain (total 20mm), heaviest during Tue night. Warm (max 30°C on Wed morning, min 24°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||
Sat 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | |||||||||||||||||
| 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 (m) & direction (?) | |||||||||||||||||||||||
| Period(s) (?) | 18 | 17 | 16 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 10 | ||
Wave (?)Graph  | |||||||||||||||||||||||
 kJ (?) | 304 | 346 | 322 | 367 | 510 | 541 | 829 | 778 | 563 | 468 | 528 | 212 | 395 | 184 | 180 | 127 | 88 | 119 | 86 | 83 | 118 | ||
Wind (km/h) | |||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | glass | cross- on | on | cross- on | cross- on | on | cross- on | cross- on | on | cross- on | cross- on | on | cross- on | cross- on | on | cross- on | cross- on | on | cross- on | cross- on | ||
High Tide / height (m) | 6:43PM 3.24 | 6:59AM 3.29 | 7:25PM 3.03 | 7:40AM 3.12 | 8:11PM 2.77 | 8:27AM 2.89 | 9:06PM 2.47 | 9:26AM 2.64 | 10:20PM 2.23 | 10:48AM 2.44 | 12:00AM 2.13 | 12:28PM 2.41 | 1:33AM 2.25 | ||||||||||
Low Tide / height (m) | 12:52AM 0.12 | 1:18PM 0.05 | 1:31AM 0.30 | 2:02PM 0.24 | 2:14AM 0.54 | 2:54PM 0.48 | 3:05AM 0.80 | 4:01PM 0.74 | 4:17AM 1.04 | 5:35PM 0.90 | 6:01AM 1.14 | 7:16PM 0.86 | 7:38AM 1.02 | ||||||||||
Sat 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | |||||||||||||||||
| Sunrise | - | - | 5:50 | - | - | 5:48 | - | - | 5:48 | - | - | 5:48 | - | - | 5:48 | - | - | 5:48 | - | - | 5:48 | ||
| Sunset | 5:55 | - | - | 5:55 | - | - | 5:55 | - | - | 5:54 | - | - | 5:54 | - | - | 5:53 | - | - | 5:53 | - | - | ||
 |  |  |  |  | | |  | | | | | | | | | | | | | | |||
Rain (mm) | 3 | 1 | - | - | - | 3 | 5 | 5 | 2 | 1 | 6 | 1 | - | 1 | - | 2 | 6 | 3 | 6 | 10 | 4 | ||
| Temp. °C | 25 | 24 | 29 | 29 | 26 | 28 | 28 | 26 | 28 | 29 | 27 | 30 | 29 | 27 | 29 | 29 | 27 | 28 | 28 | 26 | 28 | ||
| Feels °C (?) | 29 | 29 | 31 | 30 | 28 | 30 | 30 | 29 | 30 | 31 | 30 | 31 | 30 | 29 | 30 | 30 | 28 | 30 | 30 | 29 | 30 | ||
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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 Coqueiros 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 Coqueiros Surf forecast
The above surf forecast table for Coqueiros provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Coqueiros can be found by selecting the local surf guide option on the grey menu. Our Coqueiros 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 (Coqueiros) 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 Coqueiros 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.
Coqueiros is 22 km (14 miles) from Parnaiba. If you plan a holiday in Piauí, look for hotels and other accommodation in Parnaiba. Parnaiba has rooms for a wide range of budgets as well as car hire and transport links.
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