
Surf Forecasts:
Farol surf forecast from 9 Sep 2026:
- Most powerful swell: Saturday 12 Sep, 6PM (local time) - 6ft (1.9m), 6s period, NE swell with 269 kJ wave energy.
Best Forecast Surf Conditions for Farol this week:
The most powerful waves expected at Farol in the next 16 days are 1.9m 6s and forecast to arrive on Saturday (Sep 12) 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+) | - | - |
| Best Surf | - | - |
| Most Powerful | 6PM (Sat 12th Sep) | 6ft (1.9m) 6s |
Table - best surf conditions forecast for Farol over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s have a look at what’s cookin’ over the next couple weeks. I gotta be straight with you – it’s a tough stretch for the wave chasers at Farol (Piaui). The whole 16-day window is plagued by onshore and cross-onshore winds, and the swell is just not cooperating. There’s no standout window to get excited about.
We start off on Wednesday, the 9th of September, and it’s already a mess. The morning sees a 4ft ENE swell with a short, weak 7-second period – combined energy is only 145 (moderate). That’s a weak, choppy combo. The wind is a cross-onshore ESE breeze at 12 mph, so it’s ugly. By afternoon, the wind swings onshore from the NE at 19 mph, bumping the wave height to 5ft but with a 6-second period, creating awful surf. This pattern of moderate cross-onshore mornings and onshore afternoon winds, with short-period swell, keeps repeating day after day. From Thursday the 10th through to early the following week, the swell hovers between 4ft and 6ft, periods are a meagre 6 seconds, and the combined energy usually sits in the 100s – moderate at best, but totally ruined by wind.
Around the 17th of September (Thursday), the afternoon sees a bump to 6ft from the NE, with combined energy hitting 256 (moderate), but again, the wind is a stiff onshore 22 mph. That’s blown-out, messy, and not worth paddling for on a surfboard. Honestly, with these consistent onshore winds and weak, short-period swell, this setup looks way more interesting for kite surfing than paddle surfing. The swell is too short and weak to do much with.
The last few days, from the 19th to the 24th of September, it’s the same story. A bit of a bump on the 24th (Thursday morning) with a 5ft ENE swell and a 7-second period, combined energy at 219, but cross-onshore winds kill it. There is no point in the forecast where the wind drops offshore or goes light. Crowds are only mentioned as possible, but honestly, who’s going to be out there in this junk?
So, to wrap it up: the whole 16-day window is a write-off for quality surf. There are no good options at Farol or anywhere else in the guidance. The winds are bad, the swell is grovelly, and the energy is too low. It’s a blank run, and it looks normal for the area when the trade winds lock in. Forecasts can change, but for now, leave your shortboard at home.
Rusty.
Short Range ForecastMostly dry. Warm (max 31°C on Wed morning, min 25°C on Tue night). Mainly fresh winds. | Days 5-7 Weather SummaryMostly dry. Warm (max 31°C on Mon morning, min 24°C on Sat night). Mainly fresh winds. | ||||||||||||||||||
Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||
Wave Height (m) Direction Period (s) | ENE 6 | ENE 7 | NE 6 | ENE 6 | ENE 7 | NE 6 | ENE 6 | ENE 6 | NE 6 | ENE 7 | ENE 6 | NE 6 | ENE 7 | ENE 6 | NE 6 | ENE 6 | ENE 6 | NE 6 | ENE 6 |
Wave Graph | |||||||||||||||||||
169 | 137 | 150 | 239 | 171 | 205 | 197 | 161 | 181 | 234 | 167 | 239 | 247 | 139 | 138 | 128 | 132 | 178 | 181 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | on | cross-on |
High Tide | 3:26AM3.04m | 3:58PM2.91m | 4:11AM3.22m | 4:37PM3.08m | 4:52AM3.30m | 5:14PM3.19m | 5:30AM3.30m | 5:48PM3.21m | 6:05AM3.20m | 6:20PM3.16m | 6:39AM3.04m | 6:52PM3.04m | |||||||
Low Tide | 9:16PM0.57m | 9:51AM0.26m | 10:03PM0.35m | 10:31AM0.13m | 10:43PM0.20m | 11:07AM0.08m | 11:21PM0.11m | 11:41AM0.09m | 11:56PM0.10m | 12:13PM0.18m | 00:30AM0.16m | 12:43PM0.31m | 1:04AM0.29m | ||||||
— | 5:41 | — | — | 5:41 | — | — | 5:39 | — | — | 5:39 | — | — | 5:39 | — | — | 5:39 | — | — | |
— | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:44 | — | — | 5:44 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 31 | 28 | 25 | 31 | 28 | 26 | 30 | 28 | 26 | 30 | 28 | 25 | 30 | 28 | 25 | 31 | 28 | 26 |
Feels °C | 25 | 30 | 27 | 25 | 31 | 27 | 25 | 29 | 27 | 26 | 29 | 27 | 24 | 29 | 27 | 25 | 30 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | — | N 16 | N 12 | N 14 | N 13 | — | N 12 | N 12 | — | N 11 | N 11 | — | N 9 | N 10 | — | N 9 | N 12 | — | N 11 |
— | 5 | 3 | 15 | 13 | — | 26 | 25 | — | 21 | 20 | — | 16 | 7 | — | 6 | 3 | — | 2 | |
Swell 2 Height (m) Direction Period (s) | — | N 12 | — | N 11 | N 10 | — | N 9 | N 12 | — | — | — | — | — | N 13 | — | N 12 | N 12 | — | N 13 |
— | 3 | — | 2 | 2 | — | 6 | 25 | — | — | — | — | — | 3 | — | 3 | 3 | — | 3 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | ENE 6 | ENE 7 | NE 6 | ENE 6 | ENE 7 | NE 6 | ENE 6 | ENE 6 | NE 6 | ENE 7 | ENE 6 | NE 6 | ENE 7 | ENE 6 | NE 6 | ENE 6 | ENE 6 | NE 6 | ENE 6 |
169 | 137 | 150 | 239 | 171 | 205 | 197 | 161 | 181 | 234 | 167 | 239 | 247 | 139 | 138 | 128 | 132 | 178 | 181 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1333 | 1333 | 1871 | 1295 | 1871 | 1885 | 872 | 1959 | 2216 | 1959 | 1171 | 1885 | 2228 | 2253 | 2231 | 872 | 1885 | 1885 | 1871 |
Best forecast wave conditions in Piauí | |||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Information about the Farol Surf forecast
The above surf forecast table for Farol provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Farol can be found by selecting the local surf guide option on the grey menu. Our Farol 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 (Farol) 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 Farol 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.
Farol is 24 km (15 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.










