Barra da Lagoa Surf Forecast

/ Santa Catarina – Florianópolis (24 surf breaks) /

Brazil (447 surf breaks) / Lat Long: (27.57° S 48.43° W)

Surf Forecasts:

Barra da Lagoa surfForecast / Santa Catarina – Florianópolis / Brazil

12 Day Weather and Surf, issued 8 am Sunday 09 Nov 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 21.5° C
(Which is slightly cooler than normal)

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 Sunday (Nov 09) at 9PM. The primary swell is predicted to be 1.1m and 9s period with a secondary swell of 1.1m and 8s. 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 2.0m 12s and forecast to arrive on Tuesday (Nov 11) at 3PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 12s period and expected on Tuesday (Nov 11) at 6PM.

Wave Type	Time (-03) & Date	Wave Height & Period
Next good surf (1 star+)	9PM (Sun 9th Nov)	3.5ft (1.1m) 9s
Best Surf	9PM (Sun 9th Nov)	3.5ft (1.1m) 9s
Most Powerful	3PM (Tue 11th Nov)	6.5ft (2.0m) 12s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Mostly dry. Warm (max 20°C on Sun morning, min 17°C on Sun night). Wind will be generally light.									Days 3-6 Weather Summary Mostly dry. Warm (max 23°C on Thu morning, min 18°C on Thu night). Wind will be generally light.
	Sunday 09			Monday 10			Tuesday 11			Wednesday 12			Thursday 13			Friday 14			Saturday 15
	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Rating (10 max)	2	0	2	1	0	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	SE	ESE	ESE	SE	SE	SE	SSE	SSE	SE	NNE	SE	SE	SE	SE	S	SSE	SSE	SE	SE	E	ENE
Period(s) (?)	8	9	8	11	11	11	13	12	10	4	11	11	10	10	5	5	5	5	6	6	6
Wave Graph (?)
kJ (?)	490	402	165	162	112	110	454	1054	16	32	36	55	49	48	0	0	0	41	31	50	50
Wind (km/h)	S	SSE	SSW	NW	ENE	W	N	NNE	N	NNW	N	N	S	SSE	S	S	SE	SSE	ESE	ENE	NNE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	cross	cross- off	glass	on	glass	cross- on	cross- on	cross	cross	cross- on	cross	cross- off	cross	cross- off	cross- off	cross	cross	cross- on	on	cross- on
High Tide / height (m)	9:46AM 0.65	2:55PM 0.63		5:20AM 10:53AM 0.61 0.69	3:12PM 0.63	11:00PM 0.25	11:35AM 0.71				12:01PM 5:31PM 0.70 0.57			12:10PM 0.67	8:23PM 0.56	11:56AM 0.66		10:27PM 0.63	11:45AM 0.68		11:19PM 0.71
Low Tide / height (m)		12:39PM 0.60	8:51PM 0.17	7:17AM 0.59	2:12PM 0.63	9:23PM 12:44AM 0.24 0.24			2:20AM 0.25		4:21PM 0.56		3:33AM 0.23	4:43PM 0.49		4:29AM 0.22	5:10PM 0.41		5:14AM 0.21	5:38PM 0.33

	Sunday 09			Monday 10			Tuesday 11			Wednesday 12			Thursday 13			Friday 14			Saturday 15
Sunrise	5:16	-	-	5:16	-	-	5:16	-	-	5:15	-	-	5:15	-	-	5:13	-	-	5:13	-	-
Sunset	-	6:37	-	-	6:37	-	-	6:38	-	-	6:39	-	-	6:40	-	-	6:40	-	-	6:42	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	20	20	19	20	20	19	20	20	19	20	21	20	23	22	20	21	21	19	21	21	20
Feels °C (?)	17	17	18	19	19	19	18	17	17	17	19	19	22	21	20	19	19	18	19	19	19

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.