Shonan Surf Break

Lat Long: 35.32° N 139.44° E

Shonan 48 hour detailed Surf Forecast

Issued: 8 pm 01 Aug 2026 (local time)

Forecast update in  hr  min

Today's Shonan sea temperature is
27.9° C
1.4° 

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 (02 Aug):

  • Morning surf: Morning surf (02 Aug, local time) - 1.5ft (0.4m), 16s period with ESE swell.
  • Afternoon surf: Afternoon surf (02 Aug, local time) - 1.5ft (0.5m), 15s period with SE swell.
  • Evening surf: Evening surf (02 Aug, local time) - 2ft (0.6m), 16s period with ESE swell.

The current surf forecast for Shonan at 1AM is: 0.3m 17s primary swell from a Southeast direction and 0.4m 6s secondary swell from a South-southwest direction (forecast issued at 08:00pm August 01). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (02 Aug)1.5ft (0.4m)16s
Afternoon (02 Aug)1.5ft (0.5m)15s
Evening (02 Aug)2ft (0.6m)16s

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


Short Range Forecast

Mostly dry. Warm (max 32°C on Sun morning, min 23°C on Mon night). Wind will be generally light.

Sat
1
Sunday
2
Monday
3
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
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.2
ESE
16
0.7
SSW
6
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
0.6
ESE
16
0.6
ESE
15
0.6
SE
15
0.6
SE
16
0.7
SE
16
0.7
SE
16
0.9
SE
19
1
SE
18
1.1
SE
18
Wave Graph
Metric surfscale
Energy kJ
25
30
46
30
60
99
97
104
115
164
148
191
201
258
261
614
621
694
Wind (km/h)
15
SW
5
SSW
5
NNE
10
NE
10
NNE
15
NE
10
E
15
SSE
15
ESE
25
NE
25
NE
25
NE
25
NE
25
NE
25
NNE
25
NNE
25
NE
30
NE
Wind State
cross-on
glassy
glassy
cross-off
cross-off
cross-off
cross
on
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
6:56PM1.46m
6:18AM1.43m
7:18PM1.46m
7:00AM1.37m
7:41PM1.46m
Low Tide
00:38AM0.68m
12:47PM0.29m
1:14AM0.61m
1:15PM0.41m
thunderstorm
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
part 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>
6:45
6:45
6:44
 mm
1
Temp °C
29
29
28
28
28
30
32
31
29
27
25
25
25
25
25
26
26
25
Feels °C
32
34
33
32
31
32
35
33
32
28
25
25
25
24
24
25
25
23
  • 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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