Shonan Surf Break

Lat Long: 35.32° N 139.44° E

Shonan 48 hour detailed Surf Forecast

Issued: 8 pm 26 Jul 2026 (local time)

Forecast update in  hr  min

Today's Shonan sea temperature is
27.5° C
1.3° 

Shonan surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Surf Forecasts:

How big are the waves at Shonan today (27 Jul):

  • Morning surf: Morning surf (27 Jul, local time) - 1ft (0.3m), 10s period with SE swell.
  • Afternoon surf: Afternoon surf (27 Jul, local time) - 1.5ft (0.4m), 8s period with SSW swell.
  • Evening surf: Evening surf (27 Jul, local time) - 1ft (0.3m), 10s period with SE swell.

The current surf forecast for Shonan at 3AM is: 0.2m 14s primary swell from a South-southeast direction and 0.3m 9s secondary swell from a South-southwest direction, 0.3m 10s secondary swell from a Southeast direction (forecast issued at 08:00pm July 26). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (27 Jul)1ft (0.3m)10s
Afternoon (27 Jul)1.5ft (0.4m)8s
Evening (27 Jul)1ft (0.3m)10s

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

16 DaysHourly
Print Table

Short Range Forecast

Moderate rain (total 19mm), heaviest on Sun night. Warm (max 29°C on Wed afternoon, min 24°C on Sun night). Wind will be generally light.

Sun
26
Monday
27
Tuesday
28
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
SE
11
0.3
SE
11
0.3
SE
11
0.3
SE
10
0.3
SE
10
0.3
SE
10
0.3
SE
10
0.4
SSW
8
0.3
SE
10
0.3
SE
10
0.3
SE
10
0.4
SSW
8
0.3
SE
10
0.3
SE
10
0.3
SE
10
0.3
SE
10
0.3
SE
10
0.3
SSW
8
Wave Graph
Metric surfscale
Energy kJ
21
20
20
20
16
16
16
22
16
16
16
24
15
15
15
15
15
14
Wind (km/h)
5
NW
15
N
15
N
20
NNE
15
NE
15
ENE
15
E
10
SE
5
S
5
SE
10
E
5
E
5
E
5
SE
10
S
15
S
15
SSW
10
W
Wind State
glassy
off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
glassy
cross
cross-on
cross-on
on
cross-on
on
cross-on
cross-off
High Tide
4:44PM1.26m
1:59AM1.32m
5:06PM1.31m
2:54AM1.37m
5:29PM1.36m
Low Tide
9:09PM1.09m
9:39AM0.25m
9:52PM1.04m
10:16AM0.18m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
clear
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
4:46
—
—
—
—
—
—
—
4:47
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:51
—
—
—
—
—
—
—
6:50
—
—
—
—
—
—
—
6:49
—
 mm
4
4
4
1
2
—
—
—
—
—
—
—
—
—
—
1
3
3
Temp °C
28
27
25
25
24
26
27
27
26
25
24
24
24
24
25
26
26
25
Feels °C
33
29
27
27
26
28
29
30
29
29
27
27
27
27
27
28
29
29
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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