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Surf Forecasts:

Shonan surf break

Shonan surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 2 am Friday 13 Feb 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
16.4° C
 (Which is normal for this time of year)

How big are the waves at Shonan today?

The current surf forecast for Shonan at 9AM is: 0.1m 7s primary swell from a Southwest direction and 0.1m 7s secondary swell from a South direction, 0.1m 6s secondary swell from a South direction (forecast issued at 02:00am February 13). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (13 Feb)0.5ft (0.1m)7s
Afternoon (13 Feb)0.5ft (0.1m)10s
Evening (13 Feb)0.5ft (0.2m)6s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Friday
13
Saturday
14
Sunday
15
0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
1
0
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.2
SSW
0.2
SSW
0.2
SSW
0.1
S
0.1
S
0.1
SE
0.1
SE
0.2
SSW
0.2
SSW
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.2
SSW
0.1
SE
0.5
SW
0.9
SW
0.9
SW
1.1
SW
0.8
SW
0.7
SW
0.9
SSW
0.7
SSW
1.8
SW
Period(s) (?)88771010106610101010610355555566
Wave
Graph
(?)Metric surfscale
Energy kJ (?)665224444444444531365530224533228
Wind
(km/h)
5
NNW
10
NNW
10
N
15
NNE
10
NE
5
SE
5
SE
5
N
10
N
10
N
5
NNW
5
W
10
S
15
S
15
SSW
20
WSW
20
SW
15
WSW
10
W
5
NNW
5
ESE
5
SSE
5
SSE
5
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffcross-
off		cross-
off		cross-
off		glassglassglassoffoffglassglasscross-
on		cross-
on		cross-
on		crosscrosscrosscross-
off		offglassglassglasscross
High Tide
/ height (m)
4:43AM
1.22
12:45PM
1.22
4:43AM
1.29
2:10PM
1.29
4:56AM
1.35
3:05PM
1.37
Low Tide
/ height (m)
8:43AM
1.14
8:58PM
0.35
9:28AM
1.07
9:38PM
0.25
9:59AM
0.98
Friday
13
Saturday
14
Sunday
15
Sunrise---6:31-------6:30-------6:28----
Sunset-----5:21-------5:22-------5:22--
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C877789988878111212111111101012141413
Feels °C (?)5432466555558886666710121110
  • 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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