Constitucion (Mar del Plata) Surf Forecast

/ Buenos Aires (44 surf breaks) /

Argentina (51 surf breaks)

Surf Forecasts:

Constitucion (Mar del Plata) surfForecast / Buenos Aires / Argentina

48hr Weather and Surf, issued 2 am Tuesday 21 Oct 2025 -03

Forecast update in hr min s Forecast update imminent

Constitucion (Mar del Plata) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Constitucion (Mar del Plata) sea temperature is 15.2° C
(Which is 3.5°C warmer than normal for this time of year)

How big are the waves at Constitucion (Mar del Plata) today?

The current surf forecast for Constitucion (Mar del Plata) at 8AM is: 0.9m 7s primary swell from a East-northeast direction and 0.2m 9s secondary swell from a South-southeast direction, 0.7m 4s secondary swell from a North direction (forecast issued at 02:00am October 21). The wind direction is predicted to be cross-shore.

Time (-03) & Date	Wave Height	Wave Period
Morning (21 Oct)	3ft (0.9m)	7s
Afternoon (21 Oct)	3ft (0.9m)	7s
Evening (21 Oct)	3.5ft (1.1m)	7s

Table - waves today at Constitucion (Mar del Plata). (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Tuesday 21								Wednesday 22								Thursday 23
	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	0	0	1	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 (?)	NE	ENE	ENE	ENE	ENE	ENE	NE	ENE	ENE	ENE	S	E	E	E	E	E	E	E	ENE	ENE	ENE	E	ENE	ENE
Period(s) (?)	6	6	7	7	7	7	7	7	7	8	6	9	9	9	9	9	9	9	9	9	9	9	5	6
Wave Graph (?)
kJ (?)	82	59	70	94	97	97	235	131	121	85	122	181	189	153	125	101	101	101	180	106	161	37	69	77
Wind (km/h)	N	N	N	N	N	N	NNE	NNE	NW	SSE	SE	ESE	SE	SE	ESE	E	ENE	ENE	NE	NNE	NNE	NE	NE	NNE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross	cross	cross	cross	cross	cross	cross	cross	cross- off	cross	cross- on	on	cross- on	cross- on	cross- on	on	on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on
High Tide / height (m)				7:19AM 1.17				7:35PM 1.30				7:52AM 1.24				8:18PM 1.23				8:22AM 1.30				9:00PM 1.16
Low Tide / height (m)		2:11AM 0.44				2:10PM 0.50				2:38AM 0.50				2:51PM 0.45				3:00AM 0.57					3:30PM 0.40

	Tuesday 21								Wednesday 22								Thursday 23
Sunrise	-	-	5:56	-	-	-	-	-	-	-	5:54	-	-	-	-	-	-	-	5:54	-	-	-	-	-
Sunset	-	-	-	-	-	-	7:13	-	-	-	-	-	-	-	7:14	-	-	-	-	-	-	-	7:15	-

Rain (mm)	-	-	-	-	-	-	-	-	-	3	2	3	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	14	14	14	16	21	24	23	19	17	12	12	12	13	13	12	12	12	12	12	14	22	22	19	17
Feels °C (?)	10	10	10	11	17	20	21	15	15	7	10	11	11	11	9	11	10	10	10	12	20	19	15	13

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 Buenos Aires

Wind Update Still cross-shore at Constitucion (Mar del Plata) (moderate winds from the N at Mar Del Plata AR Airport 6 km from Constitucion (Mar del Plata)). 1.7m 7s swell from the NE to make surfable waves.
1 hour 59 minutes ago Constitucion (Mar del Plata)

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1 h 59 min ago

20 km/h

Cross-Shore

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