Shonan surf break

Shonan surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 8 am Thursday 12 Mar 2026 JST
Forecast update in hr  min  s Forecast update imminent
Shonan surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Shonan sea temperature is
15.1° C
(Which is 1.6°C colder than average for this time of year)

How big are the waves at Shonan today?

The current surf forecast for Shonan at 4PM is: 0.1m 16s primary swell from a South direction and 0.1m 16s secondary swell from a East direction (forecast issued at 08:00am March 12). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (12 Mar)0.5ft (0.1m)16s
Afternoon (12 Mar)0.5ft (0.1m)16s
Evening (12 Mar)0.5ft (0.1m)16s

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


Updates in  hr  min  s Forecast update imminent
Thursday
12
Friday
13
Saturday
14
Sun
15
6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
Swell
Height Map
Wave Height (m) & direction (?)
0.1
E
0.1
E
0.1
E
0.1
S
0.1
S
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.3
SE
0.4
S
0.8
SSE
1
SSE
1.2
SSE
1.1
SE
0.9
SSE
0.9
SE
Period(s) (?)16161616161616171818181818181818810101010101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)55555556699766681133111202294243178145
Wind
(km/h)
15
N
15
NNE
15
NE
10
E
10
ENE
15
E
15
NE
20
NNE
25
NNE
25
NNE
30
NNE
25
NE
25
NNE
30
NE
30
NNE
30
NNE
30
NNE
30
NNE
25
NE
20
NE
10
E
15
ESE
10
ENE
5
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
crosscrosscross-
on
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
on
crosscross-
off
High Tide
/ height (m)
7:54AM
1.28
7:46AM
1.20
3:58AM
1.23
12:22PM
1.15
Low Tide
/ height (m)
5:24PM
0.56
7:19PM
0.51
8:57AM
1.10
8:22PM
0.42
Thursday
12
Friday
13
Saturday
14
Sun
15
Sunrise5:58-------5:56-------5:54-------
Sunset---5:45-------5:46-------5:47----
rain showers
clear
clear
clear
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
Rain (mm)
1-----------------------
Temp. °C469101110976689109877810121210109
Feels °C (?)-11456530-1-20121-1-1-10368576
  • 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

Latest Updates

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