Araruna Surf Forecast

/ Maranhao (8 surf breaks) /

Brazil (447 surf breaks)

Surf Forecasts:

Araruna surfForecast / Maranhao / Brazil

48hr Weather and Surf, issued 8 pm Tuesday 16 Sep 2025 -03

Forecast update in hr min s Forecast update imminent

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

Today's Araruna sea temperature is 28.6° C
(Which is slightly warmer than usual)

How big are the waves at Araruna today?

The current surf forecast for Araruna at 10PM is: 0.3m 2s primary swell from a East-northeast direction (forecast issued at 08:00pm September 16). The wind direction is predicted to be onshore.

Time (-03) & Date	Wave Height	Wave Period
Morning (16 Sep)	-	-
Afternoon (16 Sep)	-	-
Evening (16 Sep)	1.5ft (0.4m)	2s

Table - waves today at Araruna. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Tue 16		Wednesday 17								Thursday 18								Friday 19
	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	6 AM	9 AM	12 PM	3 PM
Rating (10 max)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Wave Height (m) & direction (?)	NE	NE	ENE	—	NE	ENE	NE	NE	NE	ENE	ENE	NE	ENE	ENE	NE	NE	NE	ENE	ENE	ENE	NE	ENE	NE	NE
Period(s) (?)	3	2	2	-	2	2	2	3	3	3	2	2	2	2	2	3	3	3	3	2	3	3	2	3
Wave Graph (?)
kJ (?)	2	2	1	0	1	1	1	3	3	1	1	2	1	1	2	3	2	1	1	1	2	1	1	3
Wind (km/h)	NE	ENE	ENE	ENE	ENE	E	NE	NE	NE	ENE	ENE	ENE	ENE	ENE	NE	NE	NE	ENE	ENE	ENE	ENE	ENE	NE	NE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	on	on	on	on	on	on	on	cross- on	on	on	on	on	on	on	on	on	on	on	on	on	on	on	on	on
High Tide / height (m)	5:07PM 2.72				5:34AM 3.04					6:14PM 2.83				6:38AM 3.16				7:11PM 3.02				7:32AM 3.32
Low Tide / height (m)				12:03AM 1.10				12:59PM 0.81				1:22AM 0.90				1:58PM 0.61				2:17AM 0.65				2:45PM 0.43

	Tue 16		Wednesday 17								Thursday 18								Friday 19
Sunrise	-	-	-	-	-	6:05	-	-	-	-	-	-	-	6:05	-	-	-	-	-	-	-	6:03	-	-
Sunset	6:12	-	-	-	-	-	-	-	6:10	-	-	-	-	-	-	-	6:10	-	-	-	-	-	-	-

Rain (mm)	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	27	27	27	26	26	27	28	28	27	27	27	26	26	27	28	28	27	27	26	26	26	27	28	28
Feels °C (?)	27	27	29	28	27	28	28	27	27	27	27	25	25	26	26	26	25	26	26	25	25	26	27	26

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 Maranhao

Wind Update Light wind has turned cross-on at Araruna (light winds from the E at Soure (81658 -0) 14 km from Araruna). 0.4m 3s local chop from the ENE to make surfable waves.
1 hour 17 minutes ago Araruna

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1 h 17 min ago

11 km/h

Cross-On

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