Shonan Surf Break

Lat Long: 35.32° N 139.44° E

Shonan 48 hour detailed Surf Forecast

Issued: 2 pm 31 Jul 2026 (local time)

Forecast update in  hr  min

Today's Shonan sea temperature is
27.6° C
1.1° 

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 (01 Aug):

  • Morning surf: Morning surf (01 Aug, local time) - 1.5ft (0.4m), 6s period with SSW swell.
  • Afternoon surf: Afternoon surf (01 Aug, local time) - 1.5ft (0.4m), 6s period with SSW swell.
  • Evening surf: Evening surf (01 Aug, local time) - 0.5ft (0.2m), 16s period with ESE swell.

The current surf forecast for Shonan at 1AM is: 0.4m 6s primary swell from a South-southwest direction and 0.1m 10s secondary swell from a Southeast direction (forecast issued at 02:00pm July 31). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (01 Aug)1.5ft (0.4m)6s
Afternoon (01 Aug)1.5ft (0.4m)6s
Evening (01 Aug)0.5ft (0.2m)16s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Sat night. Warm (max 30°C on Fri afternoon, min 24°C on Sun night). Wind will be generally light.

Fri
31
Saturday
1
Sunday
2
12 PM
3 PM
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
1
1
1
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
S
6
0.5
S
6
0.4
SSW
6
0.5
S
6
0.4
SSW
6
0.4
SSW
6
0.4
SSW
6
0.4
SSW
6
0.4
SSW
6
0.4
SSW
6
0.2
ESE
16
0.2
ESE
16
0.3
SE
17
0.2
ESE
18
0.4
SE
15
0.4
ESE
16
0.4
ESE
16
0.5
SE
15
0.5
SE
15
0.5
SE
16
Wave Graph
Metric surfscale
Energy kJ
21
21
13
20
13
13
12
14
14
13
25
25
46
30
60
99
97
104
115
121
Wind (km/h)
10
S
15
S
10
S
10
SE
10
ENE
10
NNE
10
NNE
5
E
10
SSE
15
SSW
15
SSW
10
S
5
ESE
5
NE
5
NE
15
ENE
15
ENE
15
ENE
20
ENE
30
NE
Wind State
on
cross-on
on
on
cross
cross-off
cross-off
glassy
on
cross-on
cross-on
cross-on
glassy
glassy
cross-off
cross
cross
cross
cross-off
cross-off
High Tide
6:35PM1.44m
5:38AM1.47m
6:56PM1.46m
6:18AM1.43m
7:18PM1.46m
Low Tide
11:50AM0.15m
00:03AM0.75m
12:19PM0.20m
00:38AM0.68m
12:47PM0.29m
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
light rain
part cloud
part cloud
part cloud
rain showers
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:50
4:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:46
6:45
6:45
 mm
1
1
Temp °C
30
30
29
28
27
27
27
29
30
30
29
29
28
29
28
29
30
30
28
25
Feels °C
32
32
32
32
31
30
31
34
34
33
33
34
33
34
32
32
33
33
29
24
  • 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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