Barra da Lagoa surfForecast / Santa Catarina – Florianópolis / Brazil

information circle12 Day Weather and Surf, issued 8 pm Saturday 05 Jul 2025 -03
Forecast update in hr  min  s Forecast update imminent
Barra da Lagoa surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Barra da Lagoa sea temperature is
17.3° C
(Which is 1.8°C colder than average for this time of year)


Best Forecast Surf Conditions for Barra da Lagoa this week:

The surf forecast for Barra da Lagoa over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jul 08) at 6AM. The primary swell is predicted to be 0.7m and 8s period with a secondary swell of 0.4m and 3s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Barra da Lagoa in the next 12 days are 0.7m 8s and forecast to arrive on Tuesday (Jul 08) at 6AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 12s period and expected on Tuesday (Jul 08) at 9PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 6AM (Tue 8th Jul)2.5ft (0.7m) 8s
Best Surf 6AM (Tue 8th Jul)2.5ft (0.7m) 8s
Most Powerful 6AM (Tue 8th Jul)2.5ft (0.7m) 8s

Table - best surf conditions forecast for Barra da Lagoa over the next 12 days.

Updates in  hr  min  s Forecast update imminent
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thu
17
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
SSE
0.4
SSE
0.4
SE
0.4
SE
0.3
SE
0.3
N
0.8
SSE
0.4
SSE
0.6
SSE
0.7
S
0.3
SE
0.3
SE
0.7
E
0.6
ENE
0.2
SSE
0.1
SE
0.2
SSE
0.3
SSE
0.2
SSE
0.3
SSE
0.2
SSE
0.2
SSE
0.2
SSE
0.2
SSE
0.3
SSE
0.3
SSE
0.3
SSE
0.3
SSE
1
E
0.9
ENE
0.8
E
0.7
E
0.6
E
0.6
E
0.3
SSE
0.5
SSE
Period(s) (?)88877288811778716151467109922201816161488888898
Wave
Graph
(?)Metric surfscale
Energy (?)4423141491026480770024918151125895951665047430000001736
Wind
(km/h)
5
SSW
10
SW
10
SSE
5
W
10
NW
20
NNE
15
NNW
5
WSW
15
SSE
15
SSW
10
SSW
10
SSE
10
SW
5
WSW
5
ENE
5
NNW
5
NW
15
NNE
10
NNW
10
NNW
15
NNE
5
NW
5
NNW
10
NNE
10
NNW
10
NNW
10
NE
5
W
5
SSW
5
S
10
SW
5
S
10
ENE
5
N
5
N
15
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
crossoffcross-
off
cross-
on
crossglasscrosscross-
off
cross-
off
cross-
off
offglassonglasscross-
off
cross-
on
crosscrosscross-
on
glasscrosscross-
on
crosscrosscross-
on
glasscross-
off
glassoffglassonglasscross-
on
cross-
on
High Tide
/ height (m)
10:43PM
0.57
12:07PM
0.69
11:35PM
0.59
12:51PM
0.75
12:16AM
0.62
1:27PM
0.80
12:51AM
0.66
2:01PM
0.84
1:24AM
0.70
2:34PM
0.86
1:56AM
0.74
3:07PM
0.86
2:29AM
0.78
3:41PM
0.84
3:03AM
0.81
4:16PM
0.81
3:40AM
0.81
4:53PM
0.77
4:19AM
0.79
5:32PM
0.71
5:04AM
0.75
6:13PM
0.64
5:57AM
0.69
Low Tide
/ height (m)
5:09AM
0.26
6:13PM
0.37
5:59AM
0.19
7:04PM
0.34
6:44AM
0.13
7:46PM
0.33
7:27AM
0.08
8:23PM
0.32
8:09AM
0.04
9:00PM
0.32
8:51AM
0.01
9:36PM
0.34
9:33AM
0.00
10:13PM
0.36
10:16AM
0.02
10:53PM
0.39
11:02AM
0.05
11:37PM
0.42
11:54AM
0.11
12:28AM
0.44
12:55PM
0.19
1:31AM
0.44
2:11PM
0.28
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thu
17
Sunrise-7:03--7:03--7:03--7:03--7:03--7:03--7:03--7:03--7:03--7:03--7:01--7:01-
Sunset--5:31--5:31--5:32--5:32--5:34--5:34--5:34--5:35--5:35--5:36--5:36--5:37
clearclearclearclearclearclearclearclearclearpart cloudclearclearclearclearclearpart cloudpart cloudclearclearclearclearclearclearpart cloudpart cloudclearpart cloudclearcloudpart cloudclearrain showersrain showersrain showersrain showersrain showers
Rain (mm)
-------------------------------11322
Temp. °C161617151616161717161617161819171919181919181919181919171819192020192019
Feels °C (?)141415151313141615141415161819171818181818191918191819181921212221202018

Short Range Forecast: Mostly dry. Very mild (max 17°C on Sun afternoon, min 13°C on Sun morning). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Very mild (max 19°C on Thu afternoon, min 14°C on Wed morning). Wind will be generally light.

Days 6-9 Weather Summary Mostly dry. Very mild (max 19°C on Sat morning, min 16°C on Fri night). Wind will be generally light.

Long Range Forecast: Moderate rain (total 10mm), heaviest on Wed morning. Warm (max 20°C on Wed morning, min 17°C on Mon night). 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 da Lagoa Surf forecast

The above surf forecast table for Barra da Lagoa provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Barra da Lagoa can be found by selecting the local surf guide option on the grey menu. Our Barra da Lagoa 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 da Lagoa) 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 da Lagoa 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 da Lagoa is 9 km (6 miles) from Florianopolis. If you plan a holiday in Florianópolis, look for hotels and other accommodation in Florianopolis. Florianopolis has rooms for a wide range of budgets as well as car hire and transport links.

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