La Posta 48 hour detailed Surf Forecast

Lat Long: 34.92° S 54.85° W

Issued: 8 pm 09 Jul 2026 (local time)

Forecast update in hr min

Today's La Posta sea temperature is

11.1° C

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

Surf Forecasts:

How big are the waves at La Posta today (10 Jul):

Morning surf: Morning surf (10 Jul, local time) - 2.5ft (0.8m), 11s period with ESE swell.
Afternoon surf: Afternoon surf (10 Jul, local time) - 4ft (1.2m), 11s period with SE swell.
Evening surf: Evening surf (10 Jul, local time) - 3ft (0.9m), 11s period with ESE swell.

The current surf forecast for La Posta at 12AM is: 0.7m 10s primary swell from a East-southeast direction (forecast issued at 08:00pm July 09). The wind direction is predicted to be onshore.

Time (-03) & Date	Wave Height	Wave Period
Morning (10 Jul)	2.5ft (0.8m)	11s
Afternoon (10 Jul)	4ft (1.2m)	11s
Evening (10 Jul)	3ft (0.9m)	11s

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

	Short Range Forecast Light rain (total 2mm), mostly falling on Fri night. Very mild (max 13°C on Fri morning, min 9°C on Sun morning). Winds increasing (calm on Sat morning, fresh winds from the SW by Sun morning).
	Thu 9		Friday 10								Saturday 11								Sunday 12
	6 PM	9 PM	12 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	12 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	12 AM	3 AM	6 AM	9 AM	12 PM	3 PM
Rating (10 max)	0	0	0	0	0	0	0	0	0	1	2	1	2	2	1	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	ESE 11	ESE 11	ESE 10	ESE 10	ESE 10	ESE 11	ESE 11	SE 11	ESE 11	ESE 11	ESE 11	ESE 11	ESE 11	ESE 11	ESE 14	ESE 14	ESE 14	ESE 13	ESE 13	ESE 13	SSW 7	S 7	S 7	S 7
Wave Graph
kJ	119	117	112	108	121	133	238	328	164	202	337	286	259	191	210	341	261	257	249	195	322	478	478	408
Wind (km/h)	SW	SSW	S	SE	ESE	E	E	E	E	E	ENE	E	ENE	N	W	WSW	WSW	WSW	W	WSW	SSW	SW	SW	SW
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-on	cross-on	on	cross-on	cross	cross	cross	cross	cross	cross-off	cross-off	cross	cross-off	glassy	cross	cross-on	cross	cross-on	cross	cross	cross-on	cross-on	cross-on	cross-on
High Tide						7:23AM0.20m			4:06PM0.33m					6:45AM0.18m			5:14PM0.35m					7:01AM0.17m
Low Tide			11:20PM-0.00m				10:02AM0.19m					00:25AM-0.01m			9:25AM0.17m					1:33AM-0.01m			10:06AM0.15m


	—	—	—	—	7:46	—	—	—	—	—	—	—	7:46	—	—	—	—	—	—	—	7:46	—	—	—
	—	—	—	—	—	—	—	5:43	—	—	—	—	—	—	—	5:43	—	—	—	—	—	—	—	5:44
mm	—	—	—	—	—	—	—	—	—	1	—	—	—	1	—	—	—	—	—	—	—	—	—	—
Temp °C	12	11	11	11	12	12	13	12	12	11	11	11	11	11	12	11	11	10	10	10	10	9	9	9
Feels °C	9	8	9	9	10	10	9	7	8	6	8	9	10	11	10	8	8	6	6	6	4	2	2	2
Swell 1 Height (m) Direction Period (s)	ESE 11	ESE 11	ESE 10	ESE 10	ESE 10	ESE 11	S 9	S 9	SE 6	ESE 11	ESE 11	ESE 11	ESE 11	ESE 11	SE 7	ESE 14	ESE 14	ESE 13	ESE 13	ESE 13	ESE 13	ESE 13	ESE 13	ESE 13
kJ	119	117	112	108	121	133	2	2	103	202	337	286	259	191	86	341	261	257	249	195	195	192	145	147
Swell 2 Height (m) Direction Period (s)	S 5	—	—	S 14	S 10	S 4	S 9	S 16	ESE 11	SSE 7	SSE 7	SSE 7	SSE 7	SSE 7	ESE 14	SE 7	SE 7	SE 7	SE 7	S 16	S 15	—	—	S 14
kJ	1	—	—	4	2	3	2	5	164	48	51	57	57	57	210	64	62	59	48	20	17	—	—	4
Swell 3 Height (m) Direction Period (s)	S 15	E 16	—	S 14	S 14	S 10	—	S 16	S 9	S 15	S 15	ESE 15	ESE 15	ESE 14	ESE 10	SSE 20	SSE 19	SSE 19	SSE 10	S 16	—	—	—	—
kJ	4	5	—	4	4	2	—	5	1	4	4	126	121	160	80	37	35	34	9	19	—	—	—	—
Wind waves Height (m) Direction Period (s)	—	WSW 2	—	SSW 3	S 2	S 4	ESE 11	SE 11	ESE 7	ESE 6	E 6	—	—	—	—	WSW 3	WSW 3	WSW 4	SSW 5	S 6	SSW 7	S 7	S 7	S 7
kJ	—	1	—	1	1	9	238	328	63	59	48	—	—	—	—	3	6	15	90	190	322	478	478	408
Nearest Offshore or Glassy	La Olla South	Jose Ignacio South	Jose Ignacio South	El Morro de la Virgen North	La Barre de Jose Ignacio South	La Boya South	Novo Quintao Rio Grande Do Sul	Quequen Buenos Aires	Bikini South	Cabo Polonio North	La Posta South	La Boya South	La Posta South	La Posta South	La Barra South	Jose Ignacio South	Jose Ignacio South	Desembocadura de Garzon South	El Chorro South	El Morro de la Virgen North	Barre de Balizas North	Cerro Verde North	La Virazon Buenos Aires	Cerro Verde North
Rating (10 max)	1	1	1	1	1	1	2	2	2	1	2	2	2	2	2	2	2	2	2	1	2	1	2	1
Distance (km)	7	25	25	71	23	2	652	531	9	112	0	2	0	0	1	25	25	30	11	71	118	159	532	159
Best forecast wave conditions in Uruguay - South	Desembocadura de Garzon	Desembocadura de Garzon	Desembocadura de Garzon		Desembocadura de Garzon	Bikini			Bikini		Bikini	Bikini	El Martillo	Desembocadura de Garzon	Desembocadura de Garzon	Desembocadura de Garzon	Desembocadura de Garzon	Desembocadura de Garzon	Desembocadura de Garzon
Rating (10 max)	1	1	1		1	1			2		2	2	2	3	2	2	2	2	2
Best forecast wave conditions in Uruguay	Barre del Chuy North	Barre del Chuy North	Los Pesqueros North	Barre de Balizas North	Desembocadura de Garzon South	La Coronilla North			Bikini South	Playa del Barco North	La Balconada North	Playa Grande North	Playa Grande North	Desembocadura de Garzon South	La Derecha North	La Derecha North	La Derecha North	Barre del Chuy North	Las Achiras North	Barre del Chuy North	Barre del Chuy North	Barre del Chuy North		Cerro Verde North
Rating (10 max)	1	1	1	1	1	1			2	1	3	2	2	3	3	3	3	2	2	2	2	2		1
Header Global	Boneyards South Africa	Boneyards South Africa	Barbel Point South Africa	Boneyards South Africa	Papatowai New Zealand	Boneyards South Africa	Kaifu Rivermouth Japan	Boneyards South Africa	Kaifu Rivermouth Japan	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Otago Peninsula - Allans Beach New Zealand	Otago Peninsula - Allans Beach New Zealand	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Etang-Sale Reunion	Etang-Sale Reunion	Ilot Sancho Mauritius	Ilot Sancho Mauritius	Ilot Sancho Mauritius	Ilot Sancho Mauritius	Ilot Sancho Mauritius
Rating (10 max)	6	6	5	5	6	5	6	5	7	5	5	5	4	4	7	6	5	5	5	5	5	5	5	5

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

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La Posta 48 hour detailed Surf Forecast

How big are the waves at La Posta today (10 Jul):

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