Surf Forecast Surf Report

Barra do Sul surfForecast / Santa Catarina – Norte / Brazil

information circle12 Day Weather and Surf, issued 8 pm Tuesday 20 May 2025 -03
Forecast update in hr  min  s Forecast update imminent
Barra do Sul surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Barra do Sul sea temperature is
23.8° C
(Which is 2.2°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Barra do Sul this week:

The surf forecast for Barra do Sul over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (May 22) at 3PM. The primary swell is predicted to be 0.8m and 16s period with a secondary swell of 0.6m and 7s. Another secondary swell of 0.8m and 5s is also forecast. The wind is predicted to be cross-shore as the swell arrives.

The most powerful waves expected at Barra do Sul in the next 12 days are 2.0m 7s and forecast to arrive on Sunday (May 25) at 9AM. Winds are predicted to be cross-offshore at the time the swell arrives.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 3PM (Thu 22nd May)2.5ft (0.8m) 16s
Best Surf 3PM (Sat 24th May)5ft (1.6m) 7s
Most Powerful 9AM (Sun 25th May)6.5ft (2.0m) 7s

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

Updates in  hr  min  s Forecast update imminent
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sun
01
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.6
E
0.3
SE
0.3
SE
1.5
SSE
0.6
SE
0.8
SE
0.6
SE
0.6
SE
0.6
SE
0.5
SE
1.8
ENE
1.6
E
1.8
ENE
2
ENE
1.3
ENE
1.1
E
1
E
1
E
1.1
E
1.1
E
1.1
E
1
E
0.9
E
1
E
1
E
0.9
E
0.8
E
0.9
E
0.9
E
0.5
SE
1.9
S
1
ESE
1.2
SSE
2.5
SSE
1.5
SE
1.6
SE
Period(s) (?)71517614161514131277777778899989999881379109910
Wave
Graph
(?)Metric surfscale
Energy (?)40404515416428717114910977299240319417181134107113173185189148113171175133101116108923971622461149382469
Wind
(km/h)
15
SSE
10
SSE
15
SSE
20
SSE
10
SSE
15
S
10
S
15
S
10
SSE
15
ESE
15
NE
5
NW
10
N
5
NW
5
ESE
10
SSE
5
SW
5
ESE
5
WSW
10
SW
10
N
10
W
10
SW
10
E
10
S
15
SSW
10
SSE
5
SSW
10
SW
10
SE
10
S
15
SW
5
ESE
5
WNW
10
WSW
5
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
cross-
on
crosscrosscrosscrosscrosscross-
on
cross-
on
cross-
on
glasscrosscross-
off
oncrossglassonglasscross-
off
crossoffcross-
off
oncrosscross-
off
cross-
on
cross-
off
cross-
off
cross-
on
crosscross-
off
cross-
on
cross-
off
cross-
off
cross-
on
High Tide
/ height (m)
9:57PM
1.03
9:50AM
0.93
10:56PM
1.08
10:53AM
1.02
11:45PM
1.10
11:49AM
1.11
12:28AM
1.10
12:40PM
1.19
1:07AM
1.06
1:29PM
1.24
1:42AM
1.01
2:16PM
1.25
2:17AM
0.96
3:03PM
1.22
2:51AM
0.92
3:49PM
1.16
3:25AM
0.90
4:36PM
1.07
4:03AM
0.89
5:25PM
0.98
12:41AM
0.78
4:46AM
0.88
6:17PM 1:11AM
0.91 0.79
5:39AM
0.87
Low Tide
/ height (m)
5:19AM
0.48
5:09PM
0.20
5:59AM
0.42
5:59PM
0.16
6:33AM
0.36
6:47PM
0.16
7:01AM
0.31
7:33PM
0.20
7:17AM
0.25
8:16PM
0.29
7:24AM
0.20
8:53PM
0.40
7:37AM
0.14
8:43PM
0.52
8:02AM
0.10
8:33PM
0.59
8:35AM
0.10
8:48PM
0.63
9:14AM
0.14
9:15PM 1:40AM
0.65 0.78
9:58AM
0.20
9:51PM 2:46AM
0.66 0.77
10:50AM
0.29
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sun
01
Sunrise-6:48--6:48--6:50--6:50--6:50--6:50--6:52--6:52--6:52--6:52--6:54--6:54-
Sunset--5:31--5:31--5:31--5:30--5:30--5:30--5:30--5:30--5:30--5:30--5:29--5:29
part cloudcloudlight rainheavy rainlight rainmod rainmod rainlight rainlight rainmod rainmod rainlight rainrain showersclearclearpart cloudpart cloudrain showerslight rainrain showersclearpart cloudclearclearpart cloudpart cloudclearclearclearclearpart cloudpart cloudcloudrain showerspart cloudcloud
Rain (mm)
--423178259643----248-------------1--
Temp. °C212019181716171718191919202324212120201924232322191718151516151517181920
Feels °C (?)222119171615161618191921202525222322231925232421191315141314141416182019

Short Range Forecast: Heavy rain (total 50mm), heaviest during Wed night. Warm (max 21°C on Tue night, min 16°C on Thu afternoon). Wind will be generally light.

Days 3-6 Weather Summary Heavy rain (total 24mm), heaviest during Fri night. Warm (max 24°C on Sun afternoon, min 18°C on Fri night). Wind will be generally light.

Days 6-9 Weather Summary Moderate rain (total 12mm), heaviest on Tue morning. Warm (max 24°C on Tue afternoon, min 14°C on Thu morning). Wind will be generally light.

Long Range Forecast: Some drizzle, heaviest during Sat night. Warm (max 20°C on Sun afternoon, min 11°C on Fri morning). Wind will be generally light.

  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Barra do Sul Surf forecast

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

Barra do Sul is 15 km (9 miles) from Barra Velha. If you plan a holiday in Santa Catarina - Norte, look for hotels and other accommodation in Barra Velha. Barra Velha has rooms for a wide range of budgets as well as car hire and transport links.

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