Barra do Sul surfForecast / Santa Catarina – Norte / Brazil

information circle12 Day Weather and Surf, issued 2 pm Monday 23 Jun 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
21.0° C
(Which is 1.5°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 Monday (Jun 23) at 6PM. The primary swell is predicted to be 0.8m and 7s period with a secondary swell of 0.2m and 5s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Barra do Sul in the next 12 days are 0.6m 15s and forecast to arrive on Sunday (Jun 29) at 9AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Tuesday (Jun 24) at 6AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 6PM (Mon 23rd Jun)2.5ft (0.8m) 7s
Best Surf 3AM (Sat 28th Jun)4ft (1.2m) 6s
Most Powerful 9AM (Sun 29th Jun)2ft (0.6m) 15s

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

Updates in  hr  min  s Forecast update imminent
Mon
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
01
Wednesday
02
Thursday
03
Friday
04
Sat
05
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.9
ENE
0.6
SE
0.4
SE
0.4
SE
0.5
E
0.3
SE
0.4
SE
0.3
SE
0.7
ENE
0.9
ENE
1
E
0.9
E
0.8
E
1
SSE
0.7
E
1.1
E
1.1
E
0.6
SSE
0.9
E
0.8
E
0.7
E
0.6
SSE
0.9
SE
0.9
SE
0.9
SE
0.8
SE
0.7
SE
0.7
SE
1.6
SSE
1.1
ESE
0.7
SE
0.7
E
0.4
SE
0.4
SE
0.4
SE
0.4
SE
Period(s) (?)771010912131257888687715888111110101099888811111010
Wave
Graph
(?)Metric surfscale
Energy (?)9990596466476641438513212515317510920326938027411510713924421120517110712052224313314082786538
Wind
(km/h)
25
SW
15
WSW
20
WSW
15
WSW
10
WNW
10
W
15
NNE
10
WNW
5
W
10
SSW
5
NW
15
SSE
20
SSE
15
SSE
10
SSW
10
WSW
5
WNW
0
N
15
SSE
20
SSE
15
SE
10
SSE
10
SE
5
W
10
SW
5
WNW
15
SSE
15
SE
5
SW
5
SW
5
SE
5
NNE
5
NNW
10
NE
5
NNE
5
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
offoffoffoffoffcross-
on
offoffcross-
off
glasscrosscrosscrosscross-
off
cross-
off
offglasscrosscross-
on
cross-
on
cross-
on
cross-
on
glasscross-
off
offcrosscross-
on
cross-
off
cross-
off
glassglassglasscross-
on
cross-
on
off
High Tide
/ height (m)
1:21AM
0.92
2:13PM
1.21
2:00AM
0.94
2:58PM
1.20
2:38AM
0.96
3:41PM
1.16
3:16AM
0.99
4:22PM
1.10
3:55AM
1.01
5:02PM
1.03
4:36AM
1.02
5:42PM
0.97
5:19AM
1.00
6:24PM
0.92
6:08AM
0.96
7:09PM
0.87
7:04AM
0.91
7:59PM
0.84
8:12AM
0.87
8:56PM
0.82
9:29AM
0.86
9:59PM
0.82
10:46AM
0.90
Low Tide
/ height (m)
8:42PM
0.41
7:34AM
0.18
9:27PM
0.47
7:52AM
0.13
10:01PM
0.54
8:18AM
0.10
8:56PM
0.60
8:50AM
0.10
8:54PM
0.59
9:25AM
0.12
9:19PM
0.57
10:03AM
0.17
9:54PM
0.54
10:43AM
0.24
10:35PM
0.53
11:27AM
0.32
11:25PM
0.53
12:19PM
0.40
12:29AM
0.53
1:35PM
0.48
2:20AM
0.52
4:44PM
0.51
4:50AM
0.44
Mon
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
01
Wednesday
02
Thursday
03
Friday
04
Sat
05
Sunrise--7:01--7:01--7:01--7:01--7:03--7:03--7:03--7:03--7:03--7:03--7:03--7:03
Sunset5:30--5:30--5:30--5:30--5:31--5:31--5:31--5:32--5:32--5:32--5:34--5:34--
cloudpart cloudclearclearclearclearclearpart cloudlight rainlight rainheavy rainlight raincloudmod rainheavy rainlight rainlight raincloudpart cloudcloudcloudcloudmod rainlight rainlight rainrain showerspart cloudcloudcloudpart cloudclearcloudpart cloudpart cloudpart cloudpart cloud
Rain (mm)
--------13241-62214-----73118----------
Temp. °C171512161313151415161615151513151619191715151615161718181719202020212021
Feels °C (?)12126101010111214141513121312161620181513141516161818161620212221212122

Short Range Forecast: Some drizzle, heaviest during Thu morning. Very mild (max 17°C on Mon afternoon, min 7°C on Tue morning). Winds decreasing (fresh winds from the SW on Mon night, light winds from the W by Thu morning).

Days 3-6 Weather Summary Heavy rain (total 61mm), heaviest during Sat morning. Very mild (max 19°C on Sun morning, min 13°C on Thu afternoon). Wind will be generally light.

Days 6-9 Weather Summary Heavy rain (total 29mm), heaviest during Tue night. Very mild (max 19°C on Sun afternoon, min 14°C on Mon night). Wind will be generally light.

Long Range Forecast: Mostly dry. Warm (max 21°C on Fri afternoon, min 17°C on Wed afternoon). 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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