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 pm Sunday 02 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 20.9° 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 3AM. The primary swell is predicted to be 2.2m and 9s period. 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 1.5m 14s and forecast to arrive on Friday (Nov 07) at 6AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.5m 10s period and expected on Saturday (Nov 08) at 12PM.

Wave Type	Time (-03) & Date	Wave Height & Period
Next good surf (1 star+)	3AM (Sun 9th Nov)	7ft (2.2m) 9s
Best Surf	3AM (Sun 9th Nov)	7ft (2.2m) 9s
Most Powerful	6AM (Fri 7th Nov)	5ft (1.5m) 14s

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 Light rain (total 3mm), mostly falling on Mon morning. Warm (max 25°C on Wed morning, min 20°C on Sun night). Winds increasing (calm on Sun night, fresh winds from the S by Wed afternoon).										Days 3-6 Weather Summary Heavy rain (total 34mm), heaviest during Fri night. Warm (max 23°C on Sat morning, min 18°C on Wed night). Winds increasing (light winds from the NNE on Fri night, fresh winds from the SSW by Sat morning).
		Monday 03			Tuesday 04			Wednesday 05			Thursday 06			Friday 07			Saturday 08			Sun 09
	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM
Rating (10 max)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	2	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	SE	SE	SE	SE	SSE	SSE	S	N	SSE	S	S	S	SSE	ENE	NE	SSE	S	S	SSE	SSE	SE
Period(s) (?)	8	8	8	8	8	8	13	3	7	7	8	13	15	5	6	8	8	10	9	9	9
Wave Graph (?)
kJ (?)	11	11	11	11	7	7	0	5	4	0	0	0	207	52	259	6	0	0	0	578	384
Wind (km/h)	NE	ESE	SE	SE	NE	NE	NNW	NNW	SSE	S	S	SSE	ENE	NE	NNE	N	SW	S	S	S	SE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	on	cross- on	cross- on	cross- on	on	cross- on	cross	cross	cross	cross- off	cross- off	cross	on	cross- on	cross- on	cross- on	cross- off	cross- off	cross- off	cross- off	cross- on
High Tide / height (m)	12:16AM 0.84		1:03PM 0.82	12:55AM 0.90		1:23PM 0.76	1:34AM 0.92		1:42PM 0.70	2:15AM 0.92		2:00PM 0.65	2:56AM 0.87		2:17PM 0.63		3:39AM 0.80	2:36PM 0.63		4:25AM 9:46AM 0.71 0.65	2:55PM 0.63
Low Tide / height (m)		6:58AM 0.01		7:15PM 0.19	7:46AM 0.06		7:46PM 0.16	8:34AM 0.15		8:15PM 0.14	9:25AM 0.27		8:38PM 0.12	10:20AM 0.40		8:49PM 0.12	11:23AM 0.52		8:39PM 0.13	7:29AM 0.62	12:39PM 0.60

		Monday 03			Tuesday 04			Wednesday 05			Thursday 06			Friday 07			Saturday 08			Sun 09
Sunrise	-	5:20	-	-	5:20	-	-	5:18	-	-	5:18	-	-	5:18	-	-	5:16	-	-	5:16	-
Sunset	-	-	6:32	-	-	6:34	-	-	6:35	-	-	6:35	-	-	6:36	-	-	6:37	-	-	6:37

Rain (mm)	-	2	1	-	-	-	-	-	-	-	-	-	1	1	3	29	-	-	2	-	-
Temp. °C	20	20	21	21	22	22	20	25	23	20	20	20	19	20	20	21	23	21	19	20	20
Feels °C (?)	21	22	23	22	22	21	21	26	22	16	17	17	18	16	17	18	20	16	15	18	18

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.