Osaki surf break

Osaki surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 2 pm Wednesday 27 May 2026 JST
Forecast update in hr  min  s Forecast update imminent
Osaki surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Osaki sea temperature is
21.0° C
(Which is slightly cooler than normal)

How big are the waves at Osaki today?

The current surf forecast for Osaki at 8PM is: 0.3m 8s primary swell from a Southeast direction and 0.1m 10s secondary swell from a Southeast direction, 0.4m 3s secondary swell from a South direction (forecast issued at 02:00pm May 27). The wind direction is predicted to be onshore.

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

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 2mm), mostly falling on Fri afternoon. Warm (max 25°C on Fri afternoon, min 20°C on Wed night). Mainly fresh winds.

Wed
27
Thursday
28
Friday
29
Sat
30
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
6 AM
9 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
0
0
0
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.4
SE
8
0.4
SE
8
0.3
SE
9
0.3
SE
8
0.2
ESE
8
0.3
SE
10
0.3
SE
10
0.3
SE
10
0.3
SE
9
0.2
ESE
9
0.4
SSE
5
0.6
S
6
1.1
SSW
7
1.5
SSW
7
1
S
7
0.9
SSW
7
0.8
SSW
7
0.8
SSW
7
0.8
S
7
0.7
SSW
7
0.6
S
7
0.4
SSE
7
0.4
SE
7
0.3
ESE
7
Wave Graph
Metric surfscale
Energy kJ
15
15
12
10
6
15
15
14
12
8
9
24
128
198
97
89
71
69
68
55
37
15
12
11
Wind (km/h)
10
E
15
SSW
20
SSW
20
SSW
30
SSW
20
SSW
20
SSW
15
S
15
SSE
10
S
15
S
15
SSW
10
SW
10
WSW
5
W
0
S
10
S
5
SE
30
NNE
30
NE
15
NE
5
NE
5
E
5
SW
cross-off
on
on
on
on
on
on
on
cross-on
cross-on
on
on
on
cross-on
cross-on
glassy
on
glassy
off
off
cross-off
cross-off
cross-off
on
High Tide
2:09PM1.12m
1:51AM1.29m
3:19PM1.20m
2:25AM1.33m
4:17PM1.27m
2:58AM1.37m
Low Tide
7:44PM0.68m
8:41AM0.36m
8:40PM0.75m
9:23AM0.21m
9:28PM0.82m
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
rain showers
cloud
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:30
4:28
4:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:46
6:47
6:47
6:49
2
Temp °C
24
23
22
21
21
20
20
21
21
22
22
22
22
22
22
23
24
25
24
22
21
21
20
21
24
23
22
20
18
18
18
21
22
24
24
24
24
24
24
26
26
28
21
16
20
21
19
20
Swell 1
Height (m)
Direction
Period (s)
0.4
SE
8
0.4
SE
8
0.3
SE
9
0.3
SE
8
0.2
ESE
8
0.3
SE
10
0.3
SE
10
0.3
SE
10
0.3
SE
9
0.2
ESE
9
0.4
SSE
5
0.1
SE
10
0.8
S
7
0.9
S
7
1
S
7
0.9
SSW
7
0.8
SSW
7
0.8
SSW
7
0.8
S
7
0.7
SSW
7
0.6
S
7
0.4
SSE
7
0.3
S
6
0.3
ESE
7
Energy kJ
15
15
12
10
6
15
15
14
12
8
9
4
59
74
97
89
71
69
68
55
37
15
7
11
Swell 2
Height (m)
Direction
Period (s)
0.1
SE
10
0.1
SE
14
0.1
E
14
0.1
SE
10
0.1
SE
10
0.1
E
13
0.1
E
13
0.1
E
13
0.1
SE
10
0.1
SE
5
0.1
SE
10
0.1
SE
7
0.1
SE
10
0.1
SE
8
0.1
SE
12
0.2
ESE
12
0.2
ESE
12
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.4
SW
7
0.4
SE
7
0.3
S
6
Energy kJ
4
7
4
4
4
4
3
3
4
1
4
2
4
2
6
14
14
6
6
6
6
13
12
7
Swell 3
Height (m)
Direction
Period (s)
0.1
S
6
0.1
S
10
0.1
S
10
0.1
E
14
0.1
E
13
0.1
SE
10
0.1
SE
10
0.1
E
13
0.1
E
13
0.1
SE
8
0.1
E
13
0.1
SE
7
0.1
SE
12
0.1
E
8
0.1
SE
9
0.1
S
15
0.1
S
14
0.1
S
14
0.1
S
14
0.1
SE
12
0.2
SSW
7
0.2
SSW
7
Energy kJ
1
2
2
4
4
4
4
3
3
2
3
2
6
1
3
4
4
4
4
5
5
5
Wind waves
Height (m)
Direction
Period (s)
0.2
S
6
0.3
S
2
0.4
SSW
3
0.5
SSW
3
0.4
SSW
4
0.3
SSW
3
0.2
SSW
3
0.2
S
5
0.6
S
6
1.1
SSW
7
1.5
SSW
7
0.5
NE
3
0.4
NE
3
0.2
ENE
3
0.2
NNE
3
Energy kJ
2
1
3
6
5
2
1
2
24
128
198
4
2
1
1
Nearest Offshore or Glassy
Rating
(10 max)
1
1
2
2
1
2
2
1
1
1
2
2
1
2
1
1
3
1
1
1
1
1
1
1
Distance (km)
15
17
76
76
92
76
77
64
64
38
76
76
13
11
11
0
17
0
37
489
38
38
38
15
Best forecast wave conditions in Kanagawa
Rating
(10 max)
1
1
1
1
2
2
1
3
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
2
2
2
2
3
3
2
1
1
2
2
2
2
2
3
3
3
3
3
1
1
1
1
2
Header Global
Rating
(10 max)
7
9
9
7
9
6
6
6
6
9
8
9
8
7
7
6
6
5
5
5
5
5
5
5
  • 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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