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Surf Forecasts:

Shonan surf break

Shonan surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 8 am Monday 16 Mar 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
14.8° C
 (Which is 2.0°C colder than average for this time of year)

How big are the waves at Shonan today?

The current surf forecast for Shonan at 1PM is: 0.3m 10s primary swell from a Southeast direction and 0.2m 12s secondary swell from a East-southeast direction (forecast issued at 08:00am March 16). 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) & DateWave HeightWave Period
Morning (16 Mar)1ft (0.3m)10s
Afternoon (16 Mar)1.5ft (0.4m)11s
Evening (16 Mar)0.5ft (0.2m)11s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Monday
16
Tuesday
17
Wednesday
18
Thu
19
6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM
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 (?)
0.4
SE
0.3
SE
0.3
SE
0.4
SE
0.3
SE
0.2
ESE
0.2
ESE
0.2
ESE
0.4
SE
0.4
ESE
0.2
ESE
0.2
ESE
0.2
ESE
0.1
E
0.2
ESE
0.2
ESE
0.3
SE
0.3
SE
0.3
SE
0.4
SE
0.4
SE
0.5
SE
0.5
SE
0.5
SE
Period(s) (?)1010101111111013121111121111111166666667
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2419153018131016354713131131212555810212121
Wind
(km/h)
25
NNE
20
NNE
15
NE
5
ENE
5
SSE
0
WSW
0
NE
10
NNE
15
NNE
10
NE
10
ESE
10
SSE
10
S
10
SSE
5
ESE
15
NNE
15
NNE
10
NE
5
SSE
20
S
15
S
10
SSW
10
WSW
10
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		glassglassglassglasscross-
off		cross-
off		cross-
off		cross-
on		oncross-
on		onglasscross-
off		cross-
off		cross-
off		onononcross-
on		crosscross-
off
High Tide
/ height (m)
4:08AM
1.37
2:56PM
1.33
4:24AM
1.43
3:42PM
1.43
4:42AM
1.48
4:24PM
1.50
Low Tide
/ height (m)
9:38AM
0.86
9:40PM
0.28
10:04AM
0.72
10:13PM
0.26
10:32AM
0.57
10:44PM
0.29
Monday
16
Tuesday
17
Wednesday
18
Thu
19
Sunrise5:52-------5:50-------5:50-------
Sunset---5:49-------5:50-------5:51----
light rain
light rain
cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
clear
cloud
Rain (mm)
21----------------------
Temp. °C777899999101112121111111011121312121212
Feels °C (?)12367886568898976810991099
  • 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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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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