Shonan Surf Break

Lat Long: 35.32° N 139.44° E

Shonan 48 hour detailed Surf Forecast

Issued: 8 am 27 Oct 2026 (local time)

Forecast update in  hr  min

Today's Shonan sea temperature is
23.6°C
1.0° 

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 (27 Oct):

  • Morning surf: Morning surf (27 Oct, local time) - 1.5ft (0.5m), 8s period with S swell.
  • Afternoon surf: Afternoon surf (27 Oct, local time) - 2ft (0.6m), 8s period with S swell.
  • Evening surf: Evening surf (27 Oct, local time) - 2ft (0.6m), 8s period with S swell.

The current surf forecast for Shonan at 1PM is: 0.5m 8s primary swell from a South direction and 0.2m 9s secondary swell from a East-southeast direction (forecast issued at 08:00am October 27). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (27 Oct)1.5ft (0.5m)8s
Afternoon (27 Oct)2ft (0.6m)8s
Evening (27 Oct)2ft (0.6m)8s

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


Short Range Forecast

Some drizzle, heaviest during Wed afternoon. Very mild (max 19°C on Tue morning, min 11°C on Thu morning). Mainly fresh winds.

Tuesday
27
Wednesday
28
Thursday
29
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
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
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)
0.4
SSW
8
0.5
S
8
0.5
S
8
0.6
S
8
0.6
S
8
0.6
S
8
0.7
S
8
0.7
S
8
0.4
SSW
8
0.3
SSW
8
0.3
SSW
8
0.3
S
7
0.2
S
7
0.2
S
7
0.2
S
7
0.1
SE
15
0.1
SE
15
0.1
SE
15
0.2
ESE
14
0.3
SE
13
0.3
SE
13
0.3
SE
13
Wave Graph
Metric surfscale
Energy kJ
19
29
29
44
44
42
57
60
24
13
12
9
5
5
5
9
8
8
21
28
28
28
Wind (km/h)
25
NNE
20
NNE
10
ENE
10
E
5
ENE
10
NE
15
NNE
35
NNE
25
N
15
N
0
SSE
10
SE
25
NE
15
NE
15
NE
20
NE
20
NNE
20
N
15
NNE
15
NNE
10
N
5
NNW
Wind State
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
off
glassy
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
High Tide
5:29AM1.53m
4:29PM1.56m
6:15AM1.51m
4:56PM1.56m
7:05AM1.44m
5:26PM1.55m
Low Tide
10:57AM0.76m
11:22PM-0.01m
11:31AM0.86m
00:01AM-0.03m
12:04PM0.95m
cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
rain showers
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
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5:58
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—
—
—
—
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5:58
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—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
4:52
—
—
—
—
—
—
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4:52
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—
—
—
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4:51
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
1
—
—
—
—
—
—
—
—
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Temp °C
18
18
19
19
19
19
19
17
16
17
18
18
16
15
14
13
12
11
12
15
15
15
Feels °C
16
16
19
19
20
20
18
11
11
15
17
15
10
10
9
8
7
6
8
12
13
14
  • 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 

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