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Surf Forecasts:

Shonan surf break

Shonan surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 8 pm Sunday 11 Jan 2026 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
16.1° C
 (Which is 1.4°C colder than average for this time of year)

How big are the waves at Shonan today?

The current surf forecast for Shonan at 1AM is: 0.5m 11s primary swell from a Southwest direction (forecast issued at 08:00pm January 11). An open ocean swell of 1.3m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (12 Jan)1.5ft (0.4m)10s
Afternoon (12 Jan)0.5ft (0.2m)9s
Evening (12 Jan)5ft (1.6m)8s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sun
11
Monday
12
Tuesday
13
Wednesday
14
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
1
0
0
0
0
0
0
0
0
3
0
1
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.9
SW
0.5
SW
0.5
SW
0.9
SW
0.4
SW
0.4
SW
0.3
SW
0.2
SSW
0.2
SSW
1.6
SW
0.9
SW
1.1
SW
1.5
SW
1.9
SW
2.1
SW
2.1
SW
2.1
SW
2.1
SW
1.7
SW
1.5
SW
2.1
SW
0.9
SW
0.6
SSW
0.3
SW
Period(s) (?)71111611101099866666777889999
Wave
Graph
(?)Metric surfscale
Energy kJ (?)3835863663027158826964981772933743603603933202506431205512
Wind
(km/h)
40
W
35
W
30
W
15
WSW
5
SSW
0
N
5
SSE
10
SSE
5
SSW
10
WSW
20
W
15
W
35
WSW
45
WSW
45
SW
45
WSW
40
WSW
45
WSW
30
W
20
W
5
NNE
10
ENE
5
SSE
15
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		crosscross-
on		glassononcross-
on		crosscross-
off		cross-
off		crosscrosscrosscrosscrosscrosscross-
off		cross-
off		cross-
off		crossglasson
High Tide
/ height (m)
11:26PM
0.98
10:14AM
1.31
2:42AM
1.02
11:00AM
1.29
4:05AM
1.12
12:06PM
1.28
Low Tide
/ height (m)
5:01PM
0.62
3:21AM
0.89
6:18PM
0.56
3:49AM
1.02
7:29PM
0.48
6:25AM
1.11
Sun
11
Monday
12
Tuesday
13
Wednesday
14
Sunrise-----6:50-------6:50-------6:50--
Sunset-------4:49-------4:50-------4:51
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C64434456665571013131210877789
Feels °C (?)-5-6-5-3011121-10-20222-2013244
  • 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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FREE! Surf-Forecast.com widget for your website

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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