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 2 am Wednesday 19 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 2.1°C colder than average for this time of year)

How big are the waves at Shonan today?

The current surf forecast for Shonan at 6AM is: 0.1m 9s primary swell from a Southeast direction and 0.2m 5s secondary swell from a South-southwest direction (forecast issued at 02:00am November 19). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & Date	Wave Height	Wave Period
Morning (19 Nov)	0.5ft (0.1m)	9s
Afternoon (19 Nov)	0.5ft (0.1m)	8s
Evening (19 Nov)	0.5ft (0.1m)	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

	Wednesday 19								Thursday 20								Friday 21
	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	9 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	1	1
Swell Height Map See all maps
Wave Height (m) & direction (?)	SSW	SSW	SSW	SE	SE	SE	SE	SE	SE	SE	S	SE	ESE	ESE	S	SE	S	S	E	E	E	E	SW	SW
Period(s) (?)	5	5	5	9	9	8	8	8	8	8	11	11	7	7	7	11	7	7	9	9	9	9	7	6
Wave Graph (?)
kJ (?)	5	3	3	3	3	3	3	2	2	2	2	5	5	5	2	5	1	1	2	2	2	2	140	175
Wind (km/h)	NNE	NNE	NNE	NNE	NE	ESE	SE	N	N	NNE	NNE	NNE	N	SE	SSE	NNE	NNW	NNW	NW	WSW	SSW	SW	NW	NW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	cross- off	cross- off	cross- off	cross- off	cross- on	glass	glass	cross- off	cross- off	cross- off	cross- off	cross- off	glass	glass	cross- off	off	glass	glass	glass	cross- on	cross- on	off	off
High Tide / height (m)			4:34AM 1.38				3:16PM 1.44				5:09AM 1.41				3:42PM 1.46				5:44AM 1.41				4:08PM 1.47
Low Tide / height (m)	9:44PM 0.23				9:49AM 0.86				10:13PM 0.15				10:20AM 0.89				10:44PM 0.11				10:49AM 0.92

	Wednesday 19								Thursday 20								Friday 21
Sunrise	-	-	-	6:20	-	-	-	-	-	-	-	6:20	-	-	-	-	-	-	-	6:22	-	-	-	-
Sunset	-	-	-	-	-	4:34	-	-	-	-	-	-	-	4:32	-	-	-	-	-	-	-	4:32	-	-

Rain (mm)	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	11	10	9	10	11	12	12	11	11	10	9	9	9	11	11	11	10	10	10	11	13	15	15	14
Feels °C (?)	4	4	4	5	7	8	10	8	7	5	4	5	6	9	10	8	7	8	8	9	10	12	12	11

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

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