Barra da Lagoa surfForecast / Santa Catarina – Florianópolis / Brazil

information circle12 Day Weather and Surf, issued 2 pm Monday 28 Jul 2025 -03
Forecast update in 1hr 2 min 21 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
62.1°F
(Which is 3.4°F 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 Monday (Jul 28) at 6PM. The primary swell is predicted to be 2ft and 12s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Barra da Lagoa in the next 12 days are 15ft 14s and forecast to arrive on Tuesday (Jul 29) at 9AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 20ft 14s period and expected on Tuesday (Jul 29) at 3AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 6PM (Mon 28th Jul)2ft (0.6m) 12s
Best Surf 9AM (Tue 29th Jul)15ft (4.5m) 14s
Most Powerful 9AM (Tue 29th Jul)15ft (4.5m) 14s

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

Updates in 1 hr 2 min 21 s Forecast update imminent

Short Range Forecast Mostly dry. Very mild (max 66°F on Mon afternoon, min 50°F on Tue night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Very mild (max 64°F on Sat morning, min 57°F on Thu night). Wind will be generally light.

Mon
28
Tuesday
29
Wednesday
30
Thursday
31
Friday
01
Saturday
02
Sunday
03
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (ft) & direction (?)
2
SE
11
S
15
SSE
13
SSE
13
SSE
11
SSE
11
SSE
10
SSE
8
SSE
7
SE
6
SE
4.5
SE
4
SE
3
SE
2
SE
1.5
SE
1.5
SE
1
SE
1.5
SE
1
SE
1
SE
Period(s) (?)1213141313131313121212111110101099111110
Wave
Graph
(?)Metric surfscale
Energy (?)118077695862542846653691248016331321945524382272105713727381828
Wind
(mph)
15
W
10
SW
5
WSW
10
S
10
SSW
5
SW
0
SE
5
NW
5
NNW
10
N
5
NNW
10
N
10
N
10
N
10
N
15
NNE
10
N
10
N
5
N
10
S
10
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
offoffcross-
off
cross-
off
offglasscross-
off
crosscross-
on
crosscrosscross-
on
crosscrosscross-
on
crosscrossglasscross-
off
cross-
off
High Tide
/ height (ft)
4:15PM
2.33
3:52AM
2.69
4:39PM
2.23
4:29AM
2.53
5:05PM
2.13
5:10AM
2.33
5:32PM
2
6:01AM
2.07
6:04PM
1.87
7:27AM
1.87
6:54PM
1.71
11:50AM
2.03
10:14PM
1.64
Low Tide
/ height (ft)
9:49PM
1.28
10:43AM
0.59
10:03PM
1.18
11:07AM
0.85
10:33PM
1.15
11:38AM
1.12
11:23PM
1.15
1:05PM
1.38
1:35AM
1.18
3:24PM
1.51
3:30AM
1.08
5:17PM
1.44
4:51AM
0.85
Mon
28
Tuesday
29
Wednesday
30
Thursday
31
Friday
01
Saturday
02
Sunday
03
Sunrise--6:56--6:56--6:56--6:54--6:54--6:54--6:52
Sunset5:42--5:43--5:44--5:44--5:45--5:45--5:45--
clearclearclearclearclearclearclearclearclearclearpart cloudpart cloudclearpart cloudpart cloudclearpart cloudcloudcloudcloudlight rain
Rain (in)
--------------------0.0
Temp. °F665961635557575557596163636364646364666657
Feels °F (?)575054544654555452545957575959596164707052

Days 7-12 Weather Summary

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Eyeball surf reportRecent Eyeball Surf Reports for Santa Catarina - Florianópolis

  1. weather stationWind Update The wind is still offshore at Barra da Lagoa (moderate winds from the SW at Florianopolis Airport 9 miles from Barra da Lagoa). A 2ft groundswell from the SE

    Barra da Lagoa
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2 h 21 min ago

15 mph
SW
Offshore
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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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