Armacao Surf Forecast

/ Santa Catarina – Florianópolis (24 surf breaks) /

Brazil (447 surf breaks) / Lat Long: (27.75° S 48.50° W)

Surf Forecasts:

Armacao surfForecast / Santa Catarina – Florianópolis / Brazil

48hr Weather and Surf, issued 8 am Wednesday 15 Oct 2025 -03

Forecast update in hr min s Forecast update imminent

Armacao surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Armacao sea temperature is 20.6° C
(Which is normal for this time of year)

How big are the waves at Armacao today?

The current surf forecast for Armacao at 12PM is: 0.8m 9s primary swell from a East-northeast direction (forecast issued at 08:00am October 15). An open ocean swell of 0.9m 9s is not directed at the surf break, a second open ocean swell of 0.5m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Wednesday 15						Thursday 16								Friday 17								Sat 18
	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	0 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	0 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	0 AM	3 AM
Rating (10 max)	1	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 See all maps
Wave Height (m) & direction (?)	ENE	E	ENE	E	ENE	E	E	N	NNW	E	NE	NE	ENE	ENE	NE	NE	NE	NE	ENE	ENE	NE	NE	N	ENE
Period(s) (?)	9	9	9	9	3	9	9	3	3	9	3	4	8	5	5	5	5	5	8	8	4	5	4	5
Wave Graph (?)
kJ (?)	124	0	101	0	1	0	0	1	3	0	2	18	38	15	18	19	11	11	67	65	16	22	29	14
Wind (km/h)	W	NW	ENE	ENE	NE	NNW	NW	NNW	N	N	NNE	NNE	NNE	N	N	N	N	N	NE	NE	N	NE	NNE	SSW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	cross	cross- on	on	on	cross- on	cross	cross- on	cross- on	cross- on	cross- on	on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	on	on	cross- on	on	on	glass
High Tide / height (m)				12:38PM 0.74			11:01PM 0.50					12:46PM 0.73			11:07PM 0.61					12:40PM 0.72			11:36PM 0.70
Low Tide / height (m)	4:09AM 0.19				5:52PM 0.46				5:04AM 0.14				5:56PM 0.40				5:46AM 0.10					6:16PM 0.34

	Wednesday 15						Thursday 16								Friday 17								Sat 18
Sunrise	5:37	-	-	-	-	-	-	-	5:37	-	-	-	-	-	-	-	5:35	-	-	-	-	-	-	-
Sunset	-	-	-	-	6:21	-	-	-	-	-	-	-	6:22	-	-	-	-	-	-	-	6:22	-	-	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1	1	13	5	5
Temp. °C	18	19	21	21	20	19	17	16	16	19	21	21	19	19	19	19	18	21	25	22	21	20	20	20
Feels °C (?)	17	18	19	18	18	18	16	15	14	16	18	20	18	19	19	19	18	21	25	23	23	22	22	23

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Recent Eyeball Surf Reports for Santa Catarina - Florianópolis

Wind Update The wind is still cross-on at Armacao (light winds from the NNW.(Wind varies from 300 to 030 degs) at Florianopolis Airport 10 km from Armacao). No surfable waves
2 hours 12 minutes ago Armacao

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2 h 12 min ago

11 km/h

NNW

Cross-On

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