Mirante da Sirena Surf Forecast

/ Alagoas (18 surf breaks) /

Brazil (447 surf breaks) / Lat Long: (9.44° S 35.50° W)

Surf Forecasts:

Mirante da Sirena surfForecast / Alagoas / Brazil

48hr Weather and Surf, issued 2 am Sunday 14 Sep 2025 -03

Forecast update in hr min s Forecast update imminent

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

Today's Mirante da Sirena sea temperature is 26.4° C
(Which is normal for this time of year)

How big are the waves at Mirante da Sirena today?

The current surf forecast for Mirante da Sirena at 4AM is: 1.0m 13s primary swell from a South-southeast direction and 0.6m 7s secondary swell from a Southeast direction (forecast issued at 02:00am September 14). The wind direction is predicted to be onshore.

Time (-03) & Date	Wave Height	Wave Period
Morning (14 Sep)	3.5ft (1.0m)	13s
Afternoon (14 Sep)	3.5ft (1.0m)	13s
Evening (14 Sep)	3.5ft (1.0m)	14s

Table - waves today at Mirante da Sirena. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Sunday 14								Monday 15								Tuesday 16
	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	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM
Rating (10 max)	0	0	0	0	0	0	1	1	0	0	0	0	0	1	1	1	1	0	0	0	0	0	0	1
Swell Height Map See all maps
Wave Height (m) & direction (?)	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SE
Period(s) (?)	14	13	13	13	13	13	13	14	14	13	13	13	16	15	15	14	14	14	14	14	14	14	14	13
Wave Graph (?)
kJ (?)	362	342	336	331	326	321	321	378	378	336	331	755	596	551	648	1143	1139	508	493	486	493	493	493	412
Wind (km/h)	SE	SE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	SE	SE	SE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	E
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	on	on	on	on	on	on	on	on	on	on	on	on	on	on	on	on	on	on	on	on	on	on	on	on
High Tide / height (m)				8:52AM 1.56					9:20PM 1.54				10:37AM 1.49				11:03PM 1.55					12:12PM 1.58
Low Tide / height (m)		2:25AM 0.53					3:10PM 0.75				4:12AM 0.60				5:02PM 0.76				5:51AM 0.52					6:23PM 0.66

	Sunday 14								Monday 15								Tuesday 16
Sunrise	-	-	5:16	-	-	-	-	-	-	-	5:16	-	-	-	-	-	-	-	5:15	-	-	-	-	-
Sunset	-	-	-	-	-	5:17	-	-	-	-	-	-	-	5:17	-	-	-	-	-	-	-	5:17	-	-

Rain (mm)	1	1	1	-	-	-	-	-	1	1	1	-	-	-	-	-	1	-	1	1	-	-	-	-
Temp. °C	24	24	24	25	25	25	25	24	24	24	24	25	25	25	25	25	24	24	23	25	25	25	25	25
Feels °C (?)	25	26	25	25	25	25	26	24	24	24	23	24	24	24	25	25	24	24	23	22	23	24	25	25

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 Alagoas

Wind Update Continuing clean conditions at Mirante da Sirena (calm at Maceió-Campo Palmar 31 km from Mirante da Sirena). 1.2m 13s groundswell from the SSE with a 0.8m 7s swell from the SE. 2 swells combining to make bigger set waves.
1 hour 44 minutes ago Mirante da Sirena

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31 km away, 1 h 44 min ago

4 km/h

NNW

0.0

26.4

Air / Water (°C)

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