San Juan Surf Forecast

/ Lanzarote (38 surf breaks) /

Spain (115 surf breaks)

Surf Forecasts:

San Juan surfForecast / Lanzarote / Spain

48hr Weather and Surf, issued 11 pm Monday 17 Nov 2025 WET

Forecast update in hr min s Forecast update imminent

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

Today's San Juan sea temperature is 22.1° C
(Which is 1.0°C warmer than normal for this time of year)

How big are the waves at San Juan today?

The current surf forecast for San Juan at 4AM is: 1.9m 11s primary swell from a North direction and 0.9m 12s secondary swell from a West-northwest direction, 0.2m 12s secondary swell from a West-northwest direction (forecast issued at 11:00pm November 17). The wind direction is predicted to be onshore.

Time (WET) & Date	Wave Height	Wave Period
Morning (18 Nov)	6ft (1.9m)	11s
Afternoon (18 Nov)	6ft (1.8m)	10s
Evening (18 Nov)	5.5ft (1.7m)	10s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

		Tuesday 18								Wednesday 19								Thursday 20
	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	12 PM	3 PM	6 PM
Rating (10 max)	0	0	0	0	0	0	0	0	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 (?)	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	WNW	WNW	WNW	WNW	WNW
Period(s) (?)	12	11	11	11	11	10	10	10	10	9	9	9	9	9	9	9	9	9	9	12	12	11	11	11
Wave Graph (?)
kJ (?)	711	1006	878	862	819	759	643	625	535	501	416	407	349	349	298	304	257	220	210	177	174	204	197	193
Wind (km/h)	N	N	N	N	NNE	NNE	N	N	N	NNE	NNE	NNE	N	N	N	NNE	NNE	NNE	NNE	NE	NE	NE	NE	NE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	on	on	cross- on	on	on	on	on	on	on	on	on	on	on	cross- on	on	on	on	on	on	on	on	cross- on	on	on
High Tide / height (m)			12:02AM 2.16				12:15PM 2.15				12:33AM 2.23				12:48PM 2.16				1:04AM 2.26				1:21PM 2.15
Low Tide / height (m)					6:06AM 0.39				6:18PM 0.33				6:39AM 0.33				6:49PM 0.31				7:11AM 0.29

		Tuesday 18								Wednesday 19								Thursday 20
Sunrise	-	-	-	-	7:18	-	-	-	-	-	-	-	7:20	-	-	-	-	-	-	-	7:20	-	-	-
Sunset	-	-	-	-	-	-	5:58	-	-	-	-	-	-	-	5:58	-	-	-	-	-	-	-	5:57	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	20	20	20	20	20	21	21	20	20	20	20	19	20	20	20	20	20	20	19	19	20	20	20	20
Feels °C (?)	15	15	16	16	16	17	17	16	16	17	17	17	18	18	17	18	18	19	17	17	18	17	17	16

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

FREE! Surf-Forecast.com widget for your website

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