Sul surfForecast / Bahia – Sul / Brazil

information circle12 Day Weather and Surf, issued 2 am Thursday 18 Sep 2025 -03
Forecast update in hr  min  s Forecast update imminent
Sul surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sul sea temperature is
25.8° C
(Which is slightly warmer than usual)


Best Forecast Surf Conditions for Sul this week:

The surf forecast for Sul over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Sep 23) at 9AM. The primary swell is predicted to be 1.6m and 8s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Sul in the next 12 days are 1.7m 8s and forecast to arrive on Sunday (Sep 21) at 6PM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 9AM (Tue 23rd Sep)5ft (1.6m) 8s
Best Surf 9AM (Tue 23rd Sep)5ft (1.6m) 8s
Most Powerful 6PM (Sun 21st Sep)5.5ft (1.7m) 8s

Table - best surf conditions forecast for Sul over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Heavy rain (total 23mm), heaviest during Fri morning. Warm (max 25°C on Thu morning, min 22°C on Thu night). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 9mm), mostly falling on Sun morning. Warm (max 26°C on Mon morning, min 23°C on Sun night). Wind will be generally light.

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
1
1
0
0
0
0
1
0
0
0
0
0
0
2
0
0
0
0
1
Swell
Height Map
Wave Height (m) & direction (?)
1.1
SE
0.9
SE
0.7
SE
0.7
SE
1.5
E
1.5
E
1.1
SE
1.4
E
1.5
E
1.4
E
1.4
E
1.3
ENE
1.5
E
1.5
E
1
ESE
1.6
ENE
1.6
ENE
1.6
ENE
1.5
E
1.2
ENE
1.4
E
Period(s) (?)1212121177888888888888888
Wave
Graph
(?)Metric surfscale
Energy kJ (?)341209142128245230138216272223223187277294128295280300259151247
Wind
(km/h)
15
ENE
15
E
5
ESE
10
ESE
15
E
10
E
15
ESE
15
E
10
NE
10
ENE
15
NE
10
NNE
15
NNE
15
NE
15
NNE
15
NNW
15
NE
15
NE
10
ENE
10
E
10
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononononononononcross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
off
cross-
on
cross-
on
cross-
on
oncross-
on
High Tide
/ height (m)
1:24PM
1.66
1:36AM
1.75
2:00PM
1.76
2:13AM
1.87
2:32PM
1.83
2:46AM
1.93
3:02PM
1.86
3:18AM
1.95
3:31PM
1.85
3:50AM
1.93
4:01PM
1.82
4:21AM
1.87
4:31PM
1.76
Low Tide
/ height (m)
7:30PM
0.27
7:51AM
0.11
8:05PM
0.14
8:26AM
0.04
8:37PM
0.05
8:58AM
0.02
9:08PM
0.00
9:29AM
0.03
9:39PM
-0.01
9:59AM
0.08
10:10PM
0.02
10:29AM
0.15
10:40PM
0.09
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Sunrise5:28--5:28--5:26--5:26--5:26--5:24--5:24--
Sunset-5:30--5:30--5:30--5:30--5:31--5:31--5:31-
clear
clear
rain showers
rain showers
rain showers
rain showers
rain showers
part cloud
rain showers
rain showers
clear
rain showers
thunderstorm
clear
thunderstorm
thunderstorm
clear
thunderstorm
rain showers
rain showers
rain showers
Rain (mm)
--26572-11-12-11-3216
Temp. °C252524242424252424252524262624262624262625
Feels °C (?)262526252425262526272626262725272626272827
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Eyeball surf reportRecent Eyeball Surf Reports for Bahia - Sul

  1. weather stationWind Update Continuing clean conditions at Sul (calm at Porto Seguro Airport 176 km from Sul). 1.0m 13s groundswell from the SE with a 1.0m 6s windswell from the E. 2 swells combining to make bigger set waves.

    Sul
Expand
<
>
View all

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 Sul 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 Sul Surf forecast

The above surf forecast table for Sul provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Sul can be found by selecting the local surf guide option on the grey menu. Our Sul 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 (Sul) 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 Sul 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.

Sul is 9 km (6 miles) from the city of Ilheus. If you plan a holiday in Bahia - Sul, look for hotels and other accommodation in Ilheus. Ilheus has rooms for a wide range of budgets as well as car hire and transport links.

Nearest
Nearest
Nearest