Shonan Surf Break
Lat Long: 35.32° N 139.44° E

Shonan 48 hour detailed Surf Forecast

Weather Forecast for Shonan

Issued: 2 am 05 Jun 2026 (local time)

Forecast update in  hr  min

Today's Shonan sea temperature is
21.6° C

Slightly cooler than normal

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 (05 Jun):

  • Morning surf: Morning surf (05 Jun, local time) - 1ft (0.3m), 7s period with SSW swell.
  • Afternoon surf: Afternoon surf (05 Jun, local time) - 0.5ft (0.2m), 7s period with SSW swell.
  • Evening surf: Evening surf (05 Jun, local time) - 1.5ft (0.5m), 3s period with ENE swell.

The current surf forecast for Shonan at 10AM is: 0.3m 7s primary swell from a South-southwest direction and 0.1m 7s secondary swell from a Southeast direction (forecast issued at 02:00am June 05). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (05 Jun)1ft (0.3m)7s
Afternoon (05 Jun)0.5ft (0.2m)7s
Evening (05 Jun)1.5ft (0.5m)3s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 62mm), heaviest during Sun night. Warm (max 21°C on Fri afternoon, min 17°C on Fri night). Winds decreasing (fresh winds from the ENE on Fri afternoon, calm by Sun afternoon).

Friday
5
Saturday
6
Sunday
7
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
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
0
0
Swell
Height Map
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
8
0.4
SSW
8
0.3
SSW
8
0.3
SSW
7
0.3
SSW
7
0.2
SSW
7
0.5
ENE
3
0.5
ENE
3
0.2
SSW
7
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.1
SE
10
0.1
SE
10
0.1
SE
10
0.1
SE
10
Wave Graph
Metric surfscale
Energy kJ
33
20
11
11
10
5
6
7
5
5
5
5
5
5
5
5
5
5
5
5
4
4
4
4
Wind (km/h)
20
NNW
20
N
25
NNE
25
NE
25
ENE
30
ENE
30
ENE
25
NE
25
NE
20
NE
20
NNE
20
NE
15
ENE
15
E
10
NE
15
ESE
5
ENE
10
NE
15
NE
15
ENE
5
ENE
5
ESE
5
NE
15
E
Wind State
off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-on
cross-off
cross-off
cross-off
cross
glassy
glassy
glassy
cross-on
High Tide
6:14AM1.37m
8:53PM1.30m
6:57AM1.30m
9:35PM1.30m
7:51AM1.21m
Low Tide
1:03AM0.99m
1:35PM0.26m
1:54AM0.99m
2:15PM0.34m
2:59AM0.96m
2:58PM0.43m
cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
cloud
light rain
light rain
heavy rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:26
4:26
4:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:52
6:53
6:53
 mm
1
5
11
Temp °C
19
19
18
19
20
21
19
17
17
17
17
18
20
21
21
19
18
18
18
19
21
19
19
19
Feels °C
16
16
14
14
16
17
14
13
13
14
14
15
18
19
20
18
18
18
17
18
22
21
21
20
Swell 1
Height (m)
Direction
Period (s)
0.5
S
8
0.4
SSW
8
0.3
SSW
8
0.3
SSW
7
0.3
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.1
S
7
0.1
S
7
0.1
S
7
0.1
S
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
SW
6
Energy kJ
33
20
11
11
10
5
5
5
5
1
1
1
1
5
5
5
5
5
5
5
2
2
2
2
Swell 2
Height (m)
Direction
Period (s)
0.1
SE
8
0.1
SE
8
0.1
SE
7
0.1
SE
7
0.1
SE
7
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
4
0.1
SE
4
0.1
SE
10
0.1
SE
10
0.1
SE
10
0.1
SE
10
0.1
SE
10
0.1
SE
10
Energy kJ
2
2
2
2
2
5
5
5
5
5
5
5
5
4
1
1
4
4
4
4
4
4
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
12
0.1
SE
12
0.1
SE
7
0.1
SE
7
0.1
SE
7
0.1
E
7
0.1
E
7
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
10
0.1
SE
10
0.1
SE
4
0.1
E
5
0.1
E
5
0.1
E
5
0.1
SE
10
Energy kJ
5
5
5
5
5
2
2
2
1
1
5
5
4
4
4
1
1
1
1
4
Wind waves
Height (m)
Direction
Period (s)
0.3
NNE
2
0.4
NE
3
0.4
NE
3
0.5
NE
3
0.6
ENE
3
0.5
ENE
3
0.5
ENE
3
0.5
NE
3
0.4
NE
3
0.4
NE
3
0.4
NE
3
0.2
ENE
3
0.1
SE
4
0.2
SSE
4
Energy kJ
1
3
3
5
7
6
7
5
3
2
2
1
1
1
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
3
2
2
2
1
1
1
1
1
1
1
1
4
3
4
1
1
1
3
Distance (km)
59
59
138
557
878
482
482
482
482
482
128
482
482
544
65
65
65
66
66
71
26
65
65
557
Best forecast wave conditions in Kanagawa
Rating
(10 max)
1
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
1
1
3
2
3
2
2
2
2
2
1
1
4
4
4
3
4
4
2
1
3
Header Global
Rating
(10 max)
5
5
5
5
5
5
9
9
9
9
8
8
8
8
9
9
9
9
9
6
6
8
8
8
  • 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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