Alfonsina (Mar del Plata) Surf Forecast

/ Buenos Aires (44 surf breaks) /

Argentina (51 surf breaks) / Lat Long: (37.99° S 57.54° W)

Surf Forecasts:

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

48hr Weather and Surf, issued 8 pm Monday 15 Sep 2025 -03

Forecast update in hr min s Forecast update imminent

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

Today's Alfonsina (Mar del Plata) sea temperature is 11.6° C
(Which is 2.8°C warmer than normal for this time of year)

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

The current surf forecast for Alfonsina (Mar del Plata) at 3AM is: 1.3m 14s primary swell from a East-southeast direction and 0.6m 7s secondary swell from a East-northeast direction (forecast issued at 08:00pm September 15). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (-03) & Date	Wave Height	Wave Period
Morning (16 Sep)	4.5ft (1.3m)	14s
Afternoon (16 Sep)	4.5ft (1.3m)	14s
Evening (16 Sep)	4ft (1.2m)	14s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Mon 15		Tuesday 16								Wednesday 17								Thursday 18
	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	1	1	2	2	1	0	0	0	0	2	2	2	1	1	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	SE	SE	SE	ESE	ESE	ESE	SE	SE	SE	SE	SE	SE	ESE	ESE
Period(s) (?)	14	14	14	14	14	14	14	14	14	14	14	13	13	13	13	13	13	12	12	12	12	12	12	12
Wave Graph (?)
Energy (?)	801	695	695	696	720	750	762	745	772	540	473	444	434	321	321	308	266	260	187	184	173	159	130	133
Wind (km/h)	ENE	NE	N	NNW	NNW	NNW	N	NNE	NNE	N	NNW	N	NNW	NNW	NNW	ENE	ESE	ESE	E	E	E	ENE	NE	NE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- on	cross- on	cross	cross- off	cross- off	cross- off	cross	cross	cross- on	cross	cross- off	cross- off	cross- off	cross- off	cross- off	on	on	on	on	on	on	on	cross- on	cross- on
High Tide / height (m)				2:15AM 0.98				2:00PM 1.55					3:35AM 0.92				3:09PM 1.56				4:45AM 0.90
Low Tide / height (m)		8:50PM 0.26				7:30AM 0.75					10:08PM 0.26			8:15AM 0.78					11:23PM 0.25				9:50AM 0.78

	Mon 15		Tuesday 16								Wednesday 17								Thursday 18
Sunrise	-	-	-	-	-	6:48	-	-	-	-	-	-	-	6:48	-	-	-	-	-	-	-	6:46	-	-
Sunset	6:39	-	-	-	-	-	-	-	6:40	-	-	-	-	-	-	-	6:42	-	-	-	-	-	-	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	9	10	11	11	11	11	16	18	19	16	14	13	14	15	19	20	17	13	11	10	10	10	13	15
Feels °C (?)	6	7	8	7	7	8	13	15	17	13	11	10	11	13	18	19	15	11	8	7	7	7	10	11

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 Continuing clean conditions at Alfonsina (Mar del Plata) (calm at Playa Grande wx 5 km from Alfonsina (Mar del Plata)). A 1.6m groundswell from the ESE
1 hour 28 minutes ago Alfonsina (Mar del Plata)

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1 h 28 min ago

3 km/h

Clean

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