Shonan Surf Break

Lat Long: 35.32° N 139.44° E

Shonan 48 hour detailed Surf Forecast

Issued: 8 pm 30 Jul 2026 (local time)

Forecast update in  hr  min

Today's Shonan sea temperature is
27.4° C
0.9° 

Shonan surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Shonan today (31 Jul):

  • Morning surf: Morning surf (31 Jul, local time) - 1.5ft (0.5m), 6s period with S swell.
  • Afternoon surf: Afternoon surf (31 Jul, local time) - 1.5ft (0.5m), 6s period with S swell.
  • Evening surf: Evening surf (31 Jul, local time) - 1.5ft (0.4m), 6s period with SSW swell.

The current surf forecast for Shonan at 12AM is: 0.5m 6s primary swell from a South direction and 0.1m 9s secondary swell from a Southeast direction (forecast issued at 08:00pm July 30). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (31 Jul)1.5ft (0.5m)6s
Afternoon (31 Jul)1.5ft (0.5m)6s
Evening (31 Jul)1.5ft (0.4m)6s

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


Short Range Forecast

Some drizzle, heaviest during Sat afternoon. Warm (max 31°C on Fri morning, min 27°C on Fri night). Wind will be generally light.

Thu
30
Friday
31
Saturday
1
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
SSW
7
0.5
SSW
6
0.5
S
6
0.5
S
6
0.5
S
6
0.5
S
6
0.5
S
6
0.5
S
6
0.4
SSW
6
0.4
SSW
6
0.4
SSW
6
0.3
SSW
7
0.3
SSW
7
0.3
SSW
7
0.3
SSW
7
0.1
SE
18
0.2
ESE
16
0.2
ESE
16
Wave Graph
Metric surfscale
Energy kJ
26
24
21
21
21
20
20
21
13
13
13
9
9
9
9
12
25
25
Wind (km/h)
5
SSW
5
NNE
5
NNE
10
NNE
10
NNE
5
ENE
10
SSE
15
S
15
SSW
10
S
5
SSE
0
NE
0
NE
5
SE
10
SSE
15
S
10
SSW
5
S
Wind State
cross-on
glassy
cross-off
cross-off
cross-off
cross-off
on
cross-on
cross-on
on
on
glassy
glassy
glassy
on
cross-on
cross-on
on
High Tide
6:13PM1.42m
5:00AM1.48m
6:35PM1.44m
5:38AM1.47m
6:56PM1.46m
Low Tide
11:31PM0.83m
11:50AM0.15m
00:03AM0.75m
12:19PM0.20m
clear
cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
thunderstorm
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:48
4:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:47
6:46
6:45
 mm
1
Temp °C
31
30
29
28
28
30
31
30
29
28
27
27
27
29
30
30
29
29
Feels °C
34
34
33
31
31
33
34
32
32
32
31
32
32
34
34
33
33
34
  • 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
How to use the Wavefinder 

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.


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