Osaki Surf Break

Osaki 48 hour detailed Surf Forecast

Lat Long: 35.29° N 139.56° E

Issued: 8 pm 11 Jun 2026 (local time)

Forecast update in  hr  min

Today's Osaki sea temperature is
21.3° C

1.3°C colder than average for this time of year

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


How big are the waves at Osaki today (11 Jun):

  • Evening surf: Evening surf (11 Jun, local time) - 1.5ft (0.5m), 9s period with SSW swell.

The current surf forecast for Osaki at 11PM is: 0.4m 9s primary swell from a South-southwest direction and 0.5m 7s secondary swell from a South direction, 0.5m 4s secondary swell from a South direction (forecast issued at 08:00pm June 11). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (11 Jun)--
Afternoon (11 Jun)--
Evening (11 Jun)1.5ft (0.5m)9s

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 5mm), mostly falling on Fri night. Warm (max 23°C on Fri night, min 19°C on Thu night). Wind will be generally light.

Thu
11
Friday
12
Saturday
13
Sunday
14
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
12 PM
3 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)
1.1
S
9
0.5
SSW
9
0.4
SSW
9
0.4
SSW
9
0.4
SSW
9
0.6
S
8
0.4
SSW
8
0.6
S
7
0.3
SSW
8
0.2
SSW
8
0.3
SSW
8
0.3
SSW
10
0.4
SSE
6
0.5
S
8
0.3
SSW
8
0.3
SSE
7
0.3
SSE
7
0.3
SSE
7
0.3
SSE
6
0.3
SSE
6
0.3
SSE
6
0.3
SSE
6
0.3
SSE
6
0.5
S
3
Wave Graph
Metric surfscale
Energy kJ
188
45
31
30
29
46
27
35
13
6
12
19
14
33
13
10
9
9
8
8
8
8
8
4
Wind (km/h)
30
S
25
S
15
SSW
5
WNW
20
N
15
NNE
5
E
15
SSW
15
S
10
SSW
10
N
20
N
20
N
10
NNE
5
ESE
15
S
20
SSW
20
S
15
SSW
0
WNW
5
N
5
ESE
15
S
20
S
Wind State
on
on
on
cross
cross-off
off
glassy
on
on
on
cross-off
off
off
off
glassy
on
on
on
on
glassy
off
cross
on
cross-on
High Tide
1:35AM1.33m
3:50PM1.23m
2:13AM1.37m
4:47PM1.30m
2:52AM1.41m
Low Tide
7:45PM0.83m
8:48AM0.26m
8:44PM0.90m
9:33AM0.13m
9:36PM0.96m
10:15AM0.03m
cloud
part cloud
rain showers
clear
clear
part cloud
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
<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>
6:55
6:55
6:55
6:57
 mm
1
1
2
1
Temp °C
22
21
21
20
19
21
22
22
22
23
21
20
20
21
23
23
22
22
22
21
21
22
23
23
Feels °C
18
18
20
21
18
21
23
21
21
23
21
18
19
21
24
22
21
21
22
23
22
23
22
21
Swell 1
Height (m)
Direction
Period (s)
0.9
SSW
9
0.5
SSW
9
0.5
S
7
0.5
S
7
0.5
S
7
0.6
S
8
0.4
SSE
7
0.3
SW
8
0.3
SSE
7
0.2
SSW
8
0.3
S
4
0.4
SSE
5
0.4
SSE
6
0.5
S
8
0.3
SSE
7
0.2
SSW
8
0.3
SSE
7
0.3
SSE
7
0.3
SSE
6
0.3
SSE
6
0.3
SSE
6
0.3
SSE
6
0.1
SW
7
0.1
SW
7
Energy kJ
130
45
28
24
26
46
16
11
9
6
2
9
12
33
9
6
9
9
8
8
8
8
2
2
Swell 2
Height (m)
Direction
Period (s)
0.1
E
7
0.4
SSE
7
0.4
SSW
9
0.4
SSW
9
0.4
SSW
9
0.5
SSE
7
0.4
SSW
8
0.4
SSE
6
0.3
SSW
8
0.2
SSE
6
0.3
SSW
8
0.3
SSW
10
0.3
SSW
8
0.2
ESE
8
0.3
SSW
8
0.1
SE
8
0.2
SSW
8
0.2
SSW
8
0.2
S
7
0.2
S
7
0.1
SW
7
0.1
SW
7
0.1
SE
10
0.1
SE
10
Energy kJ
1
20
31
30
29
26
27
17
13
4
12
19
14
6
13
2
6
6
4
4
2
2
4
4
Swell 3
Height (m)
Direction
Period (s)
0.1
E
15
0.2
E
7
0.3
S
7
0.1
E
7
0.1
E
7
0.1
E
7
0.1
E
7
0.1
E
7
0.2
S
6
0.2
SSE
6
0.1
E
10
0.1
SE
8
0.1
E
13
0.2
ESE
8
0.3
SSE
7
0.1
SE
8
0.1
E
7
0.1
SW
8
0.1
SW
7
0.1
SW
8
0.1
E
10
0.1
E
8
Energy kJ
4
4
10
1
1
1
1
1
2
4
2
2
4
6
10
2
1
2
2
2
2
1
Wind waves
Height (m)
Direction
Period (s)
1.1
S
9
0.6
S
4
0.5
S
4
0.6
S
7
0.5
S
3
0.4
SSW
3
0.3
S
2
0.2
S
3
0.3
SSE
6
0.5
S
3
Energy kJ
188
11
8
35
5
4
1
1
8
4
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
76
28
15
2
2
0
15
76
76
76
15
50
50
15
15
76
76
76
76
76
15
76
76
76
Best forecast wave conditions in Kanagawa
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
2
2
2
2
2
2
1
1
1
2
1
1
2
2
1
1
1
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
7
6
6
6
6
6
6
7
7
9
9
8
7
5
4
5
5
5
5
4
5
4
4
4
  • 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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