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Surf Forecasts:

Shonan surf break

Shonan surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 8 pm Thursday 20 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
18.8° 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 2AM is: 0.8m 5s primary swell from a Southwest direction and 0.4m 5s secondary swell from a Southwest direction, 0.1m 6s secondary swell from a East direction (forecast issued at 08:00pm November 20). The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (21 Nov)0.5ft (0.1m)9s
Afternoon (21 Nov)1.5ft (0.5m)5s
Evening (21 Nov)5ft (1.5m)6s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Thu
20
Friday
21
Saturday
22
Sunday
23
6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.1
SE
0.8
SW
0.8
SW
0.4
SW
0.3
SSW
0.1
SE
0.8
SW
0.5
SW
0.9
SW
1.5
SW
0.6
SSW
0.4
SW
0.1
E
0.1
SE
0.1
SE
0.1
E
0.2
E
0.1
SE
0.1
E
0.1
E
0.1
E
0.1
E
0.3
SE
0.4
SE
Period(s) (?)745559556665121111116101110101077
Wave
Graph
(?)Metric surfscale
Energy kJ (?)220296433013471702273552342222713
Wind
(km/h)
5
SSE
10
W
10
NW
10
NW
5
WNW
5
WSW
10
SSW
10
SW
10
WNW
10
WNW
10
N
25
N
20
NNE
10
NE
10
E
5
SE
5
SSE
10
S
5
W
10
NNW
10
N
15
NNE
10
NE
10
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
off		cross-
off		offglassglasscross-
on		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscross-
on		ononglassoffcross-
off		cross-
off		cross-
off		cross
High Tide
/ height (m)
3:42PM
1.46
5:44AM
1.41
4:08PM
1.47
6:19AM
1.39
4:36PM
1.47
6:56AM
1.36
Low Tide
/ height (m)
10:44PM
0.11
10:49AM
0.92
11:15PM
0.09
11:18AM
0.95
11:49PM
0.11
11:48AM
0.98
Thu
20
Friday
21
Saturday
22
Sunday
23
Sunrise-----6:22-------6:22-------6:24--
Sunset-------4:32-------4:31-------4:31
clear
clear
clear
clear
clear
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
cloud
cloud
part cloud
cloud
cloud
cloud
Rain (mm)
------------------------
Temp. °C131312111012141615151412111214141414131312121415
Feels °C (?)1110988101113111211669111111121111881113
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Shonan 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.

View detailed surf forecast for Shonan at:
surf-forecast.com

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