Miramar 48 hour detailed Surf Forecast

Lat Long: 38.28° S 57.84° W

Issued: 8 pm 20 Oct 2026 (local time)

Forecast update in hr min

Today's Miramar sea temperature is

11.9°C

Miramar 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 Miramar today (21 Oct):

Morning surf: Morning surf (21 Oct, local time) - 3.5ft (1.1m), 11s period with ESE swell.
Afternoon surf: Afternoon surf (21 Oct, local time) - 3.5ft (1.0m), 11s period with ESE swell.
Evening surf: Evening surf (21 Oct, local time) - 3.5ft (1.0m), 11s period with ESE swell.

The current surf forecast for Miramar at 12AM is: 1.3m 11s primary swell from a East-southeast direction and 0.1m 8s secondary swell from a South direction, 0.9m 5s secondary swell from a East-northeast direction (forecast issued at 08:00pm October 20). The wind direction is predicted to be cross-shore.

Time (-03) & Date	Wave Height	Wave Period
Morning (21 Oct)	3.5ft (1.1m)	11s
Afternoon (21 Oct)	3.5ft (1.0m)	11s
Evening (21 Oct)	3.5ft (1.0m)	11s

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

	Short Range Forecast Light rain (total 2mm), mostly falling on Fri afternoon. Very mild (max 16°C on Thu afternoon, min 10°C on Tue night). Wind will be generally light.
	Tue 20		Wednesday 21								Thursday 22
	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
Rating (10 max)	0	0	0	1	1	0	0	0	0	0	1	0	1	1	0	0	0	0
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	ESE 11	ESE 11	ESE 11	ESE 11	ESE 11	ESE 11	ESE 11	ESE 11	ESE 11	ESE 11	ESE 11	ESE 11	ESE 10	ESE 10	ESE 10	ESE 10	ESE 10	ESE 10
Wave Graph
kJ	334	334	359	386	471	307	302	251	247	247	242	180	173	163	160	160	160	133
Wind (km/h)	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NNE	NE	NNE	NNE	NE	NE	ENE	NE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross	cross	cross	cross-off	cross	cross	cross	cross	cross	cross	cross-off	cross	cross-off	cross-off	cross	cross	cross	cross
High Tide					3:20AM0.79m			2:47PM1.11m					4:11AM0.82m				3:49PM1.12m
Low Tide			9:26PM0.36m			8:37AM0.61m					10:21PM0.36m				9:41AM0.58m


	—	—	—	5:56	—	—	—	—	—	—	—	5:56	—	—	—	—	—	—
	7:13	—	—	—	—	—	—	—	7:14	—	—	—	—	—	—	—	7:15	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	11	10	10	10	10	12	15	13	13	12	11	11	11	12	15	16	14	13
Feels °C	5	4	5	6	6	7	10	8	9	8	7	8	7	9	11	12	11	9
Swell 1 Height (m) Direction Period (s)	ESE 11	ESE 11	ESE 11	ESE 11	ESE 11	ESE 11	ESE 11	ESE 11	ESE 11	ESE 11	ESE 11	ESE 11	ESE 10	ESE 10	ESE 10	ESE 10	ESE 10	ESE 10
kJ	334	334	359	386	471	307	302	251	247	247	242	180	173	163	160	160	160	133
Swell 2 Height (m) Direction Period (s)	S 8	S 8	S 8	S 7	S 7	S 7	S 7	S 7	S 7	S 7	S 7	—	—	—	S 6	—	—	—
kJ	1	1	1	1	1	1	1	1	1	1	1	—	—	—	1	—	—	—
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	ENE 4	ENE 5	ENE 5	ENE 5	NE 5	ENE 5	ENE 5	ENE 5	ENE 5	ENE 5	ENE 5	ENE 5	ENE 5	ENE 5	ENE 5	ENE 5	ENE 5	ENE 5
kJ	25	33	35	19	31	24	31	52	41	32	28	38	41	41	41	51	53	51
Nearest Offshore or Glassy	Cabo Polonio North	Cabo Polonio North	Quequen Buenos Aires	Maquinita Buenos Aires	Maquinita Buenos Aires	Quequen Buenos Aires	Quequen Buenos Aires	Quequen Buenos Aires	Maquinita Buenos Aires	Punta de la Viuda North	Maquinita Buenos Aires	Maquinita Buenos Aires	Maquinita Buenos Aires	El Remanso Buenos Aires	Maquinita Buenos Aires	Quequen Buenos Aires	Quequen Buenos Aires	Maquinita Buenos Aires
Rating (10 max)	3	3	2	2	2	2	2	2	2	1	2	2	2	2	2	1	1	1
Distance (km)	563	563	81	31	31	81	81	81	31	605	31	31	31	13	31	81	81	31
Best forecast wave conditions in Provincia de Buenos Aires			Quequen	Maquinita	Maquinita	Quequen	Quequen	Quequen	Maquinita		Maquinita	Maquinita	Maquinita	Maquinita	Maquinita	Escollera Necochea	Escollera Necochea	Maquinita
Rating (10 max)			2	2	2	2	2	2	2		2	2	2	2	2	1	1	1
Best forecast wave conditions in Argentina	Río Grande Tierra del Fuego		Cabo Raso Chubut	Cabo Raso Chubut	Maquinita Buenos Aires	Quequen Buenos Aires	Quequen Buenos Aires	Quequen Buenos Aires	Maquinita Buenos Aires		Maquinita Buenos Aires	Maquinita Buenos Aires	Maquinita Buenos Aires	Maquinita Buenos Aires	Maquinita Buenos Aires	Escollera Necochea Buenos Aires	Escollera Necochea Buenos Aires	Cabo Raso Chubut
Rating (10 max)	1		2	2	2	2	2	2	2		2	2	2	2	2	1	1	1
Header Global	Cyclops Australia	Cyclops Australia	Virac Harbour Philippines	Malaking Gasang (Baler) Philippines	Super Tubes South Africa	Lucky Point Philippines	Lucky Point Philippines	Haga-Haga South Africa	Riet River South Africa	Haga-Haga South Africa	Barbel Point South Africa	Barbel Point South Africa	Easter Reef Australia	Keusik Luhur Indonesia	Batu Hiu Indonesia	Benkunqut Indonesia	Bali Village Indonesia	Luna Park Australia
Rating (10 max)	7	7	6	7	6	9	9	9	9	8	5	5	5	7	5	6	6	6

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

Latest Updates

Ben Mondy

British Norms Batten Down the Hatches, Surfers Wax Up the Guns as Storm Austen Approaches.

storm austen

Ben Mondy

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Miramar surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

Miramar 48 hour detailed Surf Forecast

How big are the waves at Miramar today (21 Oct):

Short Range Forecast

Latest Updates

British Norms Batten Down the Hatches, Surfers Wax Up the Guns as Storm Austen Approaches.

Surf-Forecast Now Has Webcams

Road Testing the new Db Surf Roller Pro

Summer's Short. Life Is Long.

Roadsurfing in the Basque country

FREE! Surf-Forecast.com widget for your website