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 2 pm Sunday 07 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 10.8° C
(Which is 2.3°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 6PM is: 0.4m 8s primary swell from a South direction and 0.2m 14s secondary swell from a South-southeast direction, 0.4m 3s secondary swell from a Northeast direction (forecast issued at 02:00pm September 07). The wind direction is predicted to be cross-onshore.

Time (-03) & Date	Wave Height	Wave Period
Morning (07 Sep)	-	-
Afternoon (07 Sep)	1.5ft (0.5m)	8s
Evening (07 Sep)	1ft (0.3m)	13s

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

	Sunday 07				Monday 08								Tuesday 09								Wednesday 10
	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	6 AM	9 AM
Rating (10 max)	0	0	0	0	0	0	0	1	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 (?)	S	S	S	SSE	SSE	SSE	SSE	S	SSE	S	S	S	SSE	SSE	E	E	E	E	E	E	E	E	E	E
Period(s) (?)	8	8	8	13	13	13	12	12	12	12	11	11	15	15	8	8	8	8	9	9	9	9	9	9
Wave Graph (?)
Energy (?)	40	59	50	75	85	75	68	94	64	52	63	60	44	50	71	83	67	70	74	101	102	78	76	90
Wind (km/h)	N	NNE	NE	N	N	NNW	NNW	NNW	N	N	NNE	NNW	NW	W	WSW	WSW	SW	SSW	E	NNE	N	N	N	N
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	cross	cross- on	cross	cross	cross- off	cross- off	cross- off	cross- off	cross	cross	cross- off	cross- off	off	cross- off	cross- off	cross- off	cross- off	on	cross- on	cross	cross	cross	cross
High Tide / height (m)				6:47PM 1.60				7:25AM 1.03				7:34PM 1.65				8:06AM 1.11				8:21PM 1.65				8:48AM 1.21
Low Tide / height (m)		12:44PM 0.62				2:34AM 0.31				1:42PM 0.55					3:16AM 0.30			2:38PM 0.48					3:55AM 0.31

	Sunday 07				Monday 08								Tuesday 09								Wednesday 10
Sunrise	-	-	-	-	-	-	-	7:01	-	-	-	-	-	-	-	7:00	-	-	-	-	-	-	-	6:58
Sunset	-	-	6:32	-	-	-	-	-	-	-	6:34	-	-	-	-	-	-	-	6:35	-	-	-	-	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	9	11	11	8	6	6	7	8	12	15	14	13	13	12	10	11	16	17	15	14	12	11	11	11
Feels °C (?)	4	6	6	2	1	2	4	5	9	13	12	11	10	8	5	7	12	15	12	10	8	7	8	7

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 Alfonsina (Mar del Plata) (light winds from the N.(Wind varies from 330 to 040 degs) at Mar Del Plata AR Airport 9 km from Alfonsina (Mar del Plata)). 0.5m 8s swell from the S with a 0.4m 2s local chop from the NNE and a 0.3m 8s swell from the E as well as a 0.2m 14s groundswell from the SSE. 4 swells combining to make bigger set waves.
1 hour 51 minutes ago Alfonsina (Mar del Plata)

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1 h 51 min ago

19 km/h

Cross-Shore

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