Shonan Surf Break

Shonan 48 hour detailed Surf Forecast

Lat Long: 35.32° N 139.44° E

Issued: 8 am 27 Jun 2026 (local time)

Forecast update in  hr  min

Today's Shonan sea temperature is
22.8° 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 (27 Jun):

  • Morning surf: Morning surf (27 Jun, local time) - 5.5ft (1.7m), 8s period with S swell.
  • Afternoon surf: Afternoon surf (27 Jun, local time) - 8ft (2.5m), 8s period with SSW swell.
  • Evening surf: Evening surf (27 Jun, local time) - 4.5ft (1.3m), 8s period with S swell.

The current surf forecast for Shonan at 12PM is: 1.8m 9s primary swell from a South direction and 1.3m 9s secondary swell from a South direction, 0.3m 13s secondary swell from a Southwest direction (forecast issued at 08:00am June 27). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (27 Jun)5.5ft (1.7m)8s
Afternoon (27 Jun)8ft (2.5m)8s
Evening (27 Jun)4.5ft (1.3m)8s

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 42mm), heaviest during Sat morning. Warm (max 24°C on Mon afternoon, min 21°C on Sun morning). Wind will be generally light.

Saturday
27
Sunday
28
Monday
29
Tue
30
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
12 AM
3 AM
Rating
(10 max)
2
0
1
4
1
1
3
2
1
1
0
2
2
1
1
1
1
1
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)
2.3
SSW
7
1.7
S
8
1.8
S
9
2.5
SSW
8
1.4
S
8
1.3
S
8
2.1
S
11
2.1
S
11
1.8
S
11
1.5
S
11
1.1
S
10
1.2
S
10
2.1
SSW
9
1.3
S
8
0.9
S
7
0.8
S
8
0.8
S
8
0.5
S
8
0.5
S
7
0.4
SE
9
0.5
S
8
0.5
S
7
0.5
S
7
0.4
SE
10
Wave Graph
Metric surfscale
Energy kJ
543
403
517
1020
277
228
1124
1144
790
516
214
262
721
228
76
82
84
29
28
20
29
27
27
23
Wind (km/h)
20
NNW
10
SE
10
SSW
5
W
15
NNE
20
N
15
N
10
SW
10
ESE
15
ENE
15
ENE
15
NE
15
NNE
20
NNE
15
NNE
10
NNE
15
NE
15
NE
10
ENE
10
S
10
S
10
S
5
SSE
5
E
Wind State
off
cross-on
cross-on
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
on
glassy
High Tide
4:38PM1.27m
2:16AM1.37m
5:12PM1.32m
3:00AM1.40m
5:44PM1.35m
Low Tide
9:09AM0.27m
9:08PM1.05m
9:48AM0.21m
9:53PM1.04m
10:26AM0.16m
10:32PM1.01m
heavy rain
light rain
heavy rain
light rain
heavy rain
cloud
clear
cloud
cloud
rain showers
light rain
light rain
light rain
light rain
light rain
cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:28
4:28
4:28
4:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:00
7:00
7:00
7:00
 mm
33
3
14
2
12
1
2
2
4
1
1
Temp °C
22
22
22
23
23
23
23
23
23
22
21
21
21
21
21
21
21
22
23
24
24
23
22
22
Feels °C
23
24
25
26
25
24
25
25
25
23
22
22
22
22
22
22
22
23
24
26
25
25
24
25
Swell 1
Height (m)
Direction
Period (s)
0.9
S
6
1.7
S
8
1.3
S
9
1.2
S
8
1.4
S
8
1.3
S
8
2.1
S
11
2.1
S
11
1.8
S
11
1.5
S
11
1.1
S
10
1.2
S
10
1
S
9
1.3
S
8
0.9
S
7
0.8
S
8
0.8
S
8
0.5
S
8
0.5
S
7
0.4
SSE
7
0.5
S
8
0.5
S
7
0.5
S
7
0.4
SSW
7
Energy kJ
63
403
257
173
277
228
1124
1144
790
516
214
262
148
228
76
82
84
29
28
18
29
27
27
18
Swell 2
Height (m)
Direction
Period (s)
0.3
SW
13
0.3
SW
13
0.3
SW
13
1
SSW
9
0.7
SSW
13
0.8
SSW
12
0.1
E
16
0.1
E
16
0.1
E
16
0.7
SW
11
0.1
E
15
0.5
SW
10
0.1
E
15
0.6
SSW
9
0.4
SW
9
0.1
E
15
0.4
SW
8
0.4
SW
8
0.4
SW
8
0.4
SE
9
0.3
SE
9
0.3
SE
9
0.4
SE
10
Energy kJ
28
26
26
161
158
175
5
5
5
117
4
49
4
53
21
4
18
17
17
20
13
13
23
Swell 3
Height (m)
Direction
Period (s)
0.1
SW
11
0.1
E
16
0.1
SW
16
0.4
SSW
15
0.1
E
16
0.1
E
16
0.1
SE
16
0.1
SE
16
0.1
E
16
0.1
SE
15
0.1
E
15
1
SW
10
0.1
E
15
0.1
E
15
0.4
SE
9
0.2
SSE
9
0.2
SSE
9
0.4
SE
9
0.1
S
7
0.1
E
15
0.1
E
14
0.1
E
14
Energy kJ
4
5
10
85
5
5
10
10
5
9
4
184
4
4
23
8
8
20
1
4
4
4
Wind waves
Height (m)
Direction
Period (s)
2.3
SSW
7
1.8
S
9
2.5
SSW
8
0.4
NNE
3
2.1
SSW
9
0.3
NNE
2
0.2
NNE
2
Energy kJ
543
517
1020
3
721
1
1
Nearest Offshore or Glassy
Rating
(10 max)
2
4
3
4
2
2
3
3
3
3
2
2
3
2
1
1
1
1
1
1
1
1
1
1
Distance (km)
0
47
4
0
2
2
0
4
20
2
29
0
2
2
0
0
0
0
4
26
28
47
29
59
Best forecast wave conditions in Kanagawa
Rating
(10 max)
3
3
4
2
3
4
5
3
3
2
2
3
2
1
1
1
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
3
4
4
4
4
4
5
5
4
4
4
4
4
3
3
2
2
2
2
2
2
2
1
1
Header Global
Rating
(10 max)
6
6
6
6
6
5
5
5
9
9
9
8
6
6
5
6
9
6
6
6
5
5
7
9
  • 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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