La Posta Surf Forecast

/ South (25 surf breaks) /

Uruguay (54 surf breaks) / Lat Long: (34.92° S 54.85° W)

Surf Forecasts:

La Posta surfForecast / South / Uruguay

48hr Weather and Surf, issued 8 am Tuesday 21 Oct 2025 -03

Forecast update in hr min s Forecast update imminent

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

Today's La Posta sea temperature is 18.1° C
(Which is 3.4°C warmer than normal for this time of year)

How big are the waves at La Posta today?

The current surf forecast for La Posta at 1PM is: 0.2m 9s primary swell from a South-southeast direction (forecast issued at 08:00am October 21). An open ocean swell of 1.1m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (-03) & Date	Wave Height	Wave Period
Morning (21 Oct)	1.5ft (0.4m)	9s
Afternoon (21 Oct)	0.5ft (0.2m)	9s
Evening (21 Oct)	0.5ft (0.1m)	9s

Table - waves today at La Posta. (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								Fri 24
	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	0 AM	3 AM
Rating (10 max)	0	0	0	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	SE	SE	SE	SSE	SSE	SE	SE	SE	SE	SE	SE	E	E	E	E	SW	SSW	E	SE	E	SSW	SSW	S	ESE
Period(s) (?)	9	9	9	9	9	9	9	9	8	8	8	8	9	8	8	6	6	14	13	8	6	8	7	11
Wave Graph (?)
kJ (?)	20	20	12	8	8	3	3	3	3	3	3	140	181	69	64	2	4	4	7	153	6	6	4	13
Wind (km/h)	NNE	NNE	NNE	NNE	NNE	NE	NNE	NNE	NNE	N	ENE	ENE	E	NE	NE	NE	NE	NE	NE	NE	NE	NE	NNE	NNE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	off	off	off	off	cross- off	cross- off	cross- off	cross- off	off	glass	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off
High Tide / height (m)		7:54AM 0.28					9:11PM 0.22	2:40AM 0.19		8:32AM 0.29					9:50PM 0.21				9:08AM 0.29				10:28PM 0.20
Low Tide / height (m)	3:38AM 0.18				4:02PM 0.04			12:27AM 0.18	3:59AM 0.19				4:40PM 0.04			1:01AM 0.17					5:17PM 0.05			1:32AM 0.17

	Tuesday 21						Wednesday 22								Thursday 23								Fri 24
Sunrise	5:50	-	-	-	-	-	-	-	5:48	-	-	-	-	-	-	-	5:47	-	-	-	-	-	-	-
Sunset	-	-	-	-	6:58	-	-	-	-	-	-	-	6:59	-	-	-	-	-	-	-	7:00	-	-	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	13	16	22	24	24	21	16	15	15	18	22	24	24	23	21	19	18	19	24	25	27	23	20	18
Feels °C (?)	8	11	18	19	21	18	11	11	11	16	22	22	21	21	19	16	15	16	21	22	24	20	17	14

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 South

Wind Update The wind is still cross-off at La Posta (light winds from the NE.(Wind varies from 010 to 090 degs) at Capitan Corbeta CA Curbelo International Airport 23 km from La Posta). 0.4m 9s swell from the SE to make surfable waves.
1 hour 27 minutes ago La Posta

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23 km away, 1 h 27 min ago

19 km/h

0.0

18.1

Air / Water (°C)

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