Shonan Surf Forecast

/ Kanagawa (21 surf breaks) /

Japan (129 surf breaks) / Lat Long: (35.32° N 139.44° E)

Surf Forecasts:

Shonan surfForecast / Kanagawa / Japan

48hr Weather and Surf, issued 8 pm Monday 17 Nov 2025 JST

Forecast update in hr min s Forecast update imminent

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

Today's Shonan sea temperature is 19.0° C
(Which is 2.2°C colder than average for this time of year)

How big are the waves at Shonan today?

The current surf forecast for Shonan at 4AM is: 0.5m 6s primary swell from a Southwest direction and 0.1m 7s secondary swell from a Southeast direction (forecast issued at 08:00pm November 17). The wind direction is predicted to be cross-offshore.

Time (JST) & Date	Wave Height	Wave Period
Morning (18 Nov)	1ft (0.3m)	5s
Afternoon (18 Nov)	0.5ft (0.2m)	5s
Evening (18 Nov)	0.5ft (0.2m)	8s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Mon 17		Tuesday 18								Wednesday 19								Thursday 20
	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	6 AM	9 AM	12 PM	3 PM
Rating (10 max)	0	0	1	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 (?)	SW	SSW	WSW	SSW	SE	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SE	SE	SE	SE	SE	SE	E	S	SE	ESE	ESE
Period(s) (?)	6	6	6	6	8	5	5	5	5	8	5	5	5	9	9	8	8	8	8	9	11	11	7	7
Wave Graph (?)
kJ (?)	126	137	119	20	14	5	3	3	3	6	3	3	3	3	3	3	3	2	2	2	3	5	5	5
Wind (km/h)	WSW	W	NE	NNE	NNE	NE	NE	E	S	NE	NNE	NNE	NNE	NNE	NE	E	ENE	N	NE	NNE	NNE	NNE	NE	SE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross	on	cross	cross- off	cross- off	cross- off	cross- off	cross- off	glass	glass	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	on
High Tide / height (m)					3:56AM 1.33			2:51PM 1.42					4:34AM 1.38				3:16PM 1.44				5:09AM 1.41
Low Tide / height (m)			9:15PM 0.33				9:15AM 0.82				9:44PM 0.23				9:49AM 0.86				10:13PM 0.15				10:20AM 0.89

	Mon 17		Tuesday 18								Wednesday 19								Thursday 20
Sunrise	-	-	-	-	-	6:18	-	-	-	-	-	-	-	6:20	-	-	-	-	-	-	-	6:20	-	-
Sunset	-	-	-	-	-	-	-	4:34	-	-	-	-	-	-	-	4:34	-	-	-	-	-	-	-	4:32

Rain (mm)	-	-	-	-	-	-	-	1	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	19	18	16	13	13	13	12	12	13	12	11	9	9	9	10	11	11	12	11	10	10	10	12	13
Feels °C (?)	14	14	13	7	8	9	8	9	11	10	6	2	3	4	6	8	8	8	7	5	5	5	9	9

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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