Shonan surf break

Shonan surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 2 pm Friday 28 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
20.4° C
(Which is normal for this time of year)


How big are the waves at Shonan today?

The current surf forecast for Shonan at 9PM is: 0.3m 8s primary swell from a Southwest direction and 0.3m 5s secondary swell from a South-southwest direction (forecast issued at 02:00pm November 28). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (28 Nov)--
Afternoon (28 Nov)2.5ft (0.8m)8s
Evening (28 Nov)1ft (0.3m)8s

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

Updates in  hr  min  s Forecast update imminent
Friday
28
Saturday
29
Sunday
30
Monday
01
12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM
Rating
(10 max)
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1
SSW
0.8
SSW
0.6
SSW
0.3
SW
0.1
SE
0.2
SSW
0.2
SSW
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.3
SE
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.6
SW
0.1
E
Period(s) (?)7888116611111111111111116111111111110316
Wave
Graph
(?)Metric surfscale
Energy kJ (?)10182461155555544444644444475
Wind
(km/h)
10
ENE
10
ESE
20
NNE
20
NNE
15
NNE
10
NNE
15
NE
15
NE
10
NE
10
ESE
10
ESE
5
N
5
NW
5
NNW
10
N
5
N
5
E
5
SE
0
S
0
WNW
0
NW
5
WNW
10
W
10
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
on
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
on
cross-
on
glassoffoffcross-
off
cross-
off
glassglassglassglassglasscross-
off
cross-
off
cross
High Tide
/ height (m)
11:04AM
1.29
9:34PM
1.08
11:52AM
1.33
11:44PM
1.06
12:33PM
1.36
1:28AM
1.15
Low Tide
/ height (m)
5:09PM
0.94
4:29AM
0.55
6:27PM
0.79
5:43AM
0.65
7:21PM
0.60
6:55AM
0.74
Friday
28
Saturday
29
Sunday
30
Monday
01
Sunrise-------6:28-------6:30-------6:31
Sunset-4:30-------4:30-------4:30------
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
Rain (mm)
------------------------
Temp. °C171817131212101011121112121110111314141413131213
Feels °C (?)151512778557891110979111213131211910
  • 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

Latest Updates

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.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest