Boca del Rio 48 hour detailed Surf Forecast

Lat Long: 18.16° S 70.69° W

Issued: 12 pm 10 Jul 2026 (local time)

Forecast update in hr min

Today's Boca del Rio sea temperature is

18.4° C

Boca del Rio 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 Boca del Rio today (10 Jul):

Morning surf: Morning surf (10 Jul, local time) - 5ft (1.5m), 14s period with SW swell.
Afternoon surf: Afternoon surf (10 Jul, local time) - 4.5ft (1.4m), 14s period with SW swell.
Evening surf: Evening surf (10 Jul, local time) - 4ft (1.2m), 13s period with SW swell.

The current surf forecast for Boca del Rio at 3PM is: 1.4m 14s primary swell from a Southwest direction and 0.6m 7s secondary swell from a South-southwest direction (forecast issued at 12:00pm July 10). The wind direction is predicted to be cross-onshore.

Time (-05) & Date	Wave Height	Wave Period
Morning (10 Jul)	5ft (1.5m)	14s
Afternoon (10 Jul)	4.5ft (1.4m)	14s
Evening (10 Jul)	4ft (1.2m)	13s

Table - waves today at Boca del Rio. (Swell directed towards the surf break)

	Short Range Forecast Mostly dry. Very mild (max 18°C on Fri morning, min 15°C on Fri night). Wind will be generally light.
	Fri 10					Saturday 11								Sunday 12								Mon 13
	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM
Rating (10 max)	2	2	2	3	4	4	4	4	3	3	3	4	3	4	4	3	3	3	3	4	4	4	4	4
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 14	SW 14	SW 14	SW 13	SW 13	SSW 13	SSW 16	SSW 15	SSW 14	SSW 14	SSW 14	SSW 14	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	SSW 16	SSW 15	SSW 15	SSW 14
Wave Graph
kJ	915	890	787	517	517	599	1184	1095	996	969	969	1038	722	950	936	837	781	679	669	659	1493	1418	1024	996
Wind (km/h)	SSE	SSW	S	SSW	E	SSW	ENE	NE	S	SSW	S	SSE	SW	N	NE	WNW	WSW	SW	SW	WSW	WSW	NE	NE	SSW
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross	cross-on	cross-on	cross-on	glassy	glassy	glassy	glassy	cross-on	cross-on	cross-on	glassy	glassy	glassy	glassy	glassy	on	on	on	glassy	glassy	glassy	glassy	glassy
High Tide			3:56PM0.58m					5:09AM1.02m				5:12PM0.55m				6:05AM1.11m				6:20PM0.55m				6:59AM1.20m
Low Tide		10:55AM0.30m			9:59PM0.11m					12:06PM0.21m				10:58PM0.08m					1:06PM0.13m			11:57PM0.04m


	6:15	—	—	—	—	—	6:15	—	—	—	—	—	—	—	6:13	—	—	—	—	—	—	—	6:13	—
	—	—	5:21	—	—	—	—	—	—	—	5:21	—	—	—	—	—	—	—	5:21	—	—	—	—	5:22
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	17	18	17	16	15	15	15	15	17	18	17	16	15	15	15	15	17	18	17	16	15	15	15	15
Feels °C	17	17	16	16	16	16	16	15	17	17	17	17	16	16	16	16	17	17	17	17	16	16	16	16
Swell 1 Height (m) Direction Period (s)	SW 14	SW 14	SW 14	SW 13	SW 13	SSW 13	SSW 16	SSW 15	SSW 14	SSW 14	SSW 14	SSW 14	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	SSW 16	SSW 15	SSW 15	SSW 14
kJ	915	890	787	517	517	599	1184	1095	996	969	969	1038	722	950	936	837	781	679	669	659	1493	1418	1024	996
Swell 2 Height (m) Direction Period (s)	SSW 7	SSW 7	SSW 7	SSW 17	SSW 17	SSW 16	SSW 7	SSW 7	SSW 7	WSW 12	SSW 8	WSW 12	SSW 10	WSW 11	WSW 11	WSW 11	SSW 18	SSW 17	SSW 17	SSW 16	WSW 10	SSW 8	SSW 8	SSW 8
kJ	35	35	36	433	498	380	62	40	40	127	45	81	148	68	46	46	243	399	399	346	19	73	67	49
Swell 3 Height (m) Direction Period (s)	—	SSW 18	SSW 18	SSW 7	SSW 7	SSW 7	WSW 12	WSW 12	WSW 12	SSW 7	WSW 12	WSW 12	WSW 11	SW 21	SSW 18	SSW 18	WSW 11	WSW 11	WSW 10	WSW 10	WSW 10	W 14	W 14	—
kJ	—	110	176	59	61	59	131	96	82	40	125	78	69	18	66	109	46	45	34	33	19	4	4	—
Wind waves Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Nearest Offshore or Glassy	Las Machas Atacama	Piedras Negras Arequipa, Moquegua & Tacna	La Capilla Tarapaca	El Puerto Atacama	Boca del Rio Arequipa, Moquegua & Tacna	Boca del Rio Arequipa, Moquegua & Tacna	Boca del Rio Arequipa, Moquegua & Tacna	Boca del Rio Arequipa, Moquegua & Tacna	El Puerto Atacama	La Cosa Tarapaca	El Puerto Atacama	Boca del Rio Arequipa, Moquegua & Tacna	Boca del Rio Arequipa, Moquegua & Tacna	Boca del Rio Arequipa, Moquegua & Tacna	Boca del Rio Arequipa, Moquegua & Tacna	Boca del Rio Arequipa, Moquegua & Tacna	Intendencia Tarapaca	Intendencia Tarapaca	La Capilla Tarapaca	Boca del Rio Arequipa, Moquegua & Tacna	Boca del Rio Arequipa, Moquegua & Tacna	Boca del Rio Arequipa, Moquegua & Tacna	Boca del Rio Arequipa, Moquegua & Tacna	Boca del Rio Arequipa, Moquegua & Tacna
Rating (10 max)	4	4	4	3	4	4	4	4	3	3	4	4	3	4	4	3	2	2	3	4	4	4	4	4
Distance (km)	46	92	64	51	0	0	0	0	51	236	51	0	0	0	0	0	235	235	64	0	0	0	0	0
Best forecast wave conditions in Arequipa, Moquegua and Tacna	El Olon de Ilo	Piedras Negras	Piedras Negras	El Olon de Ilo	El Olon de Ilo	Piedras Negras	El Olon de Ilo	El Olon de Ilo			El Olon de Ilo	El Olon de Ilo	El Olon de Ilo	Caleta Sama	El Olon de Ilo	El Olon de Ilo				El Olon de Ilo	El Olon de Ilo	El Olon de Ilo	El Olon de Ilo	El Olon de Ilo
Rating (10 max)	3	4	4	3	4	4	4	4			4	4	3	4	4	4				4	4	4	4	4
Best forecast wave conditions in Peru	Islote Zarate Ica	Piedras Negras Arequipa, Moquegua & Tacna	Piedras Negras Arequipa, Moquegua & Tacna	La Herradura Lima	El Olon de Ilo Arequipa, Moquegua & Tacna	Piedras Negras Arequipa, Moquegua & Tacna	El Olon de Ilo Arequipa, Moquegua & Tacna	El Olon de Ilo Arequipa, Moquegua & Tacna	Islote Zarate Ica	La Herradura Lima	El Olon de Ilo Arequipa, Moquegua & Tacna	El Olon de Ilo Arequipa, Moquegua & Tacna	La Herradura Lima	Caleta Sama Arequipa, Moquegua & Tacna	El Olon de Ilo Arequipa, Moquegua & Tacna	El Olon de Ilo Arequipa, Moquegua & Tacna	La Herradura Lima	La Herradura Lima	La Herradura Lima	El Olon de Ilo Arequipa, Moquegua & Tacna	El Olon de Ilo Arequipa, Moquegua & Tacna	El Olon de Ilo Arequipa, Moquegua & Tacna	El Olon de Ilo Arequipa, Moquegua & Tacna	El Olon de Ilo Arequipa, Moquegua & Tacna
Rating (10 max)	4	4	4	3	4	4	4	4	4	3	4	4	3	4	4	4	3	3	3	4	4	4	4	4
Header Global	Bruces Beauties South Africa	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Otago Peninsula - Allans Beach New Zealand	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Etang-Sale Reunion	Etang-Sale Reunion	Etang-Sale Reunion	Saint Leu Reunion	Ilot Sancho Mauritius	Ilot Sancho Mauritius	Ilot Sancho Mauritius	Black Rocks Mauritius	Black Rocks Mauritius	Black Rocks Mauritius	Benkunqut Indonesia	Black Rocks Mauritius	Injidup Carpark Australia
Rating (10 max)	5	7	7	5	5	5	4	7	6	6	5	5	5	5	5	5	5	5	4	4	4	4	4	5

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

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Boca del Rio 48 hour detailed Surf Forecast

How big are the waves at Boca del Rio today (10 Jul):

Short Range Forecast

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