Surf Forecasts:
Portao surf forecast from 2 Sep 2026:
- Best quality surf: Wednesday 2 Sep, 6AM (local time) - 3.5ft (1.1m), 6s period, E swell with cross-offshore winds.
- Most powerful swell: Wednesday 9 Sep, 3AM (local time) - 5.5ft (1.7m), 7s period, E swell with 262 kJ wave energy.
- Next surfable swell (1★+): Wednesday 2 Sep, 6AM (local time) - 3.5ft (1.1m), 6s period with E swell.
Best Forecast Surf Conditions for Portao this week:
The surf forecast for Portao over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 02) at 6AM. The primary swell is predicted to be 1.1m and 6s period with a secondary swell of 0.4m and 8s. Another secondary swell of 0.4m and 9s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Portao in the next 16 days are 1.7m 7s and forecast to arrive on Wednesday (Sep 09) at 3AM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Wed 2nd Sep) | 3.5ft (1.1m) 6s |
| Best Surf | 6AM (Wed 2nd Sep) | 3.5ft (1.1m) 6s |
| Most Powerful | 3AM (Wed 9th Sep) | 5.5ft (1.7m) 7s |
Table - best surf conditions forecast for Portao over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s be straight with you about what’s on the table over the next couple of weeks at Portao. The data covers from Wednesday, September 2nd through Thursday, September 17th. I have to tell you, the outlook is pretty grim. This break is very consistent, but that doesn't mean much when everything else is working against it.
From the very first day right through to the end of the period, the surf is just not cooperating. The swell is coming in from a poor direction for this reef/pier setup. It’s mostly out of the E and ENE, but this spot needs it from the N to really shine. The period is short, barely hitting 7 seconds at its best, which means weak, disorganised, windswell-style waves. The combined wave energy is moderate, but it’s all ugly.
The wind is the real killer here. For most of the week, it’s blowing cross or cross-onshore from the ESE or E at 12 to 15 mph, whipping up a messy cross-chop. A few mornings offer a bit of a cross-offshore wind from the SE, and those are the cleaner windows, but the swell quality is still terrible. The water temperature is normal for this time of year, so that’s one thing you don’t have to worry about.
Honestly, there isn’t a single standout day. The best of a bad bunch are the mornings of September 10, 11, and 13, when the SE wind goes cross-off, cleaning up the 6 ft swell from the east. But even then, the period is weak, the direction is wrong, and the wave comment says “poor surf conditions” with a score of 0. That’s not a recommendation; that’s a warning.
This is a long stretch of nothing. Honestly, this setup looks more interesting for kite surfing than paddle surfing, because the wind and the chop are just not going to give you anything clean to ride on a surfboard. Don’t bother paddling out; the forecasts might change, but right now, there’s nothing doing.
Rusty.
Short Range ForecastMostly dry. Warm (max 29°C on Wed morning, min 25°C on Wed night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 28°C on Sat morning, min 25°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | |||||||||||||||
AM | PM | 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) | E 6 | E 6 | ENE 6 | E 6 | E 6 | ENE 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | ENE 5 | E 6 | E 6 | E 5 | E 6 | E 6 | E 6 |
Wave Graph | |||||||||||||||||||||
64 | 85 | 126 | 176 | 130 | 135 | 151 | 112 | 88 | 120 | 92 | 110 | 128 | 106 | 84 | 104 | 73 | 78 | 120 | 120 | 225 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-on | cross | cross | cross | cross | cross | cross-on | cross | cross | cross-on | cross | cross | cross-on | cross | cross | cross-on | cross | cross | cross |
High Tide | 8:16PM2.39m | 8:51AM2.19m | 9:06PM2.24m | 9:51AM2.01m | 10:12PM2.08m | 11:12AM1.89m | 11:39PM1.99m | 12:49PM1.88m | 1:14AM2.02m | 2:09PM2.00m | 2:29AM2.16m | 3:08PM2.17m | |||||||||
Low Tide | 2:02PM0.29m | 2:32AM0.20m | 2:49PM0.45m | 3:29AM0.36m | 3:50PM0.62m | 4:43AM0.51m | 5:14PM0.74m | 6:16AM0.56m | 6:52PM0.72m | 7:43AM0.48m | 8:12PM0.58m | 8:48AM0.34m | 9:10PM0.39m | ||||||||
5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:30 | — | — | 5:30 | — | — | |
— | 5:35 | — | — | 5:34 | — | — | 5:34 | — | — | 5:34 | — | — | 5:34 | — | — | 5:32 | — | — | 5:32 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 29 | 28 | 26 | 27 | 27 | 26 | 28 | 28 | 26 | 28 | 27 | 26 | 28 | 27 | 25 | 27 | 27 | 26 | 28 | 27 | 26 |
Feels °C | 28 | 28 | 27 | 26 | 26 | 27 | 27 | 28 | 27 | 27 | 27 | 28 | 28 | 27 | 26 | 27 | 27 | 27 | 27 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | NNE 8 | NNE 9 | NE 8 | NNE 8 | NNE 8 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NE 8 | NNE 9 | NNE 8 | NNE 8 | NE 8 |
28 | 14 | 31 | 18 | 14 | 24 | 26 | 25 | 25 | 25 | 24 | 22 | 22 | 21 | 12 | 12 | 16 | 30 | 25 | 25 | 17 | |
Swell 2 Height (m) Direction Period (s) | NNE 9 | N 11 | NNE 11 | N 10 | N 10 | N 12 | — | E 10 | N 11 | N 12 | N 12 | — | N 11 | — | N 10 | N 10 | N 9 | N 9 | — | E 10 | — |
30 | 10 | 12 | 8 | 8 | 3 | — | 18 | 2 | 3 | 3 | — | 2 | — | 2 | 2 | 2 | 2 | — | 2 | — | |
Swell 3 Height (m) Direction Period (s) | N 12 | — | — | — | — | N 12 | — | — | — | — | N 12 | — | — | — | — | — | — | — | — | — | — |
11 | — | — | — | — | 3 | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | ENE 6 | E 6 | E 6 | ENE 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | ENE 5 | E 6 | E 6 | E 5 | E 6 | E 6 | E 6 |
64 | 85 | 126 | 176 | 130 | 135 | 151 | 112 | 88 | 120 | 92 | 110 | 128 | 106 | 84 | 104 | 73 | 78 | 120 | 120 | 225 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 331 | 474 | 2149 | 1856 | 1818 | 1775 | 458 | 1027 | 1793 | 1793 | 1027 | 1775 | 1835 | 1027 | 2149 | 1818 | 1027 | 1856 | 1173 | 2149 | 1234 |
Best forecast wave conditions in Ceará | |||||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||||
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Information about the Portao Surf forecast
The above surf forecast table for Portao provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Portao can be found by selecting the local surf guide option on the grey menu. Our Portao 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 (Portao) 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 Portao 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.
Portao is 8 km (5 miles) from Fortaleza. If you plan a holiday in Ceará, look for hotels and other accommodation in Fortaleza. Fortaleza has rooms for a wide range of budgets as well as car hire and transport links.











