Osaki Surf Break

Osaki 48 hour detailed Surf Forecast

Lat Long: 35.29° N 139.56° E

Issued: 2 am 14 Jun 2026 (local time)

Forecast update in  hr  min

Today's Osaki sea temperature is
22.3° C

Normal 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 (14 Jun):

  • Morning surf: Morning surf (14 Jun, local time) - 1.5ft (0.4m), 6s period with S swell.
  • Afternoon surf: Afternoon surf (14 Jun, local time) - 2ft (0.6m), 3s period with S swell.
  • Evening surf: Evening surf (14 Jun, local time) - 1.5ft (0.5m), 4s period with S swell.

The current surf forecast for Osaki at 10AM is: 0.4m 6s primary swell from a South direction and 0.1m 7s secondary swell from a Southwest direction (forecast issued at 02:00am June 14). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (14 Jun)1.5ft (0.4m)6s
Afternoon (14 Jun)2ft (0.6m)3s
Evening (14 Jun)1.5ft (0.5m)4s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 17mm), heaviest on Sun night. Warm (max 22°C on Sun morning, min 17°C on Sun night). Mainly fresh winds.

Sunday
14
Monday
15
Tuesday
16
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
6 PM
9 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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)
0.7
SSW
4
0.8
SSW
5
0.4
S
5
0.4
S
6
0.5
S
6
0.6
S
3
0.6
S
4
0.5
S
4
0.7
S
4
0.5
S
4
0.4
SSE
4
0.4
SSE
5
0.4
SE
7
0.6
SE
8
0.6
SE
8
0.6
ESE
9
0.6
SE
8
0.7
SSE
8
0.7
SSE
8
0.5
SSE
8
0.4
SSE
7
0.4
SE
7
0.4
SSW
7
0.2
SSW
7
Wave Graph
Metric surfscale
Energy kJ
20
25
7
12
18
8
9
6
16
9
6
10
15
43
45
52
57
56
54
34
21
13
15
5
Wind (km/h)
20
SW
10
WSW
5
SSW
10
SSW
20
SSW
25
S
25
S
25
S
25
SSW
5
SW
20
ENE
30
NE
35
NNE
35
NNE
35
N
30
N
20
NNE
15
N
15
N
5
N
5
SE
15
SSW
15
SSW
15
S
Wind State
on
cross-on
on
on
on
on
on
on
on
glassy
cross-off
cross-off
off
off
off
off
off
off
off
glassy
glassy
on
on
on
High Tide
2:52AM1.41m
5:35PM1.36m
3:31AM1.44m
6:19PM1.39m
4:10AM1.47m
7:00PM1.41m
Low Tide
9:36PM0.96m
10:15AM0.03m
10:23PM1.00m
10:57AM-0.05m
11:06PM1.02m
11:37AM-0.08m
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
mod rain
light rain
light rain
light rain
part cloud
part cloud
part cloud
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>
6:57
6:57
6:58
 mm
3
7
5
1
1
Temp °C
22
22
21
22
22
22
22
22
19
18
17
17
17
18
18
18
18
17
18
19
21
22
21
21
Feels °C
22
23
22
23
21
20
21
20
16
20
15
13
12
13
13
14
15
15
17
19
21
20
19
20
Swell 1
Height (m)
Direction
Period (s)
0.3
SSE
7
0.5
S
5
0.4
S
5
0.4
S
6
0.1
SW
7
0.1
SE
10
0.1
SE
10
0.1
SE
10
0.1
SE
9
0.5
S
4
0.4
SSE
4
0.4
SSE
5
0.4
SE
7
0.6
SE
8
0.6
SE
8
0.6
ESE
9
0.6
SE
8
0.6
SSE
8
0.6
SSE
8
0.5
SSE
8
0.4
SSE
7
0.4
SE
7
0.3
SE
7
0.2
SSE
6
Energy kJ
9
11
7
12
2
4
4
4
3
8
6
10
15
43
45
52
57
44
41
34
21
13
7
4
Swell 2
Height (m)
Direction
Period (s)
0.1
SW
8
0.2
SSE
7
0.2
SSE
6
0.1
SW
7
0.1
SE
10
0.1
SE
9
0.2
E
8
0.1
SE
9
0.1
SE
9
0.1
SW
6
0.2
S
6
0.1
S
6
0.4
SSE
9
0.4
SSE
9
0.1
S
22
0.7
SSE
8
0.7
SSE
8
0.5
SSE
8
0.2
SSW
7
0.1
S
20
0.2
SSW
7
Energy kJ
2
4
4
2
4
3
5
3
3
1
3
1
27
30
9
56
54
32
5
8
5
Swell 3
Height (m)
Direction
Period (s)
0.1
E
8
0.1
SW
8
0.1
S
7
0.1
SE
10
0.1
SE
10
0.1
E
15
0.1
SW
7
0.1
SE
12
0.1
SW
7
0.1
S
6
0.1
S
6
0.1
SE
9
0.1
E
14
0.2
E
8
0.1
S
22
0.1
E
13
0.1
SW
7
0.3
SE
8
0.1
S
20
0.1
S
9
Energy kJ
1
3
1
4
4
4
2
6
2
1
1
3
4
5
9
3
2
11
8
2
Wind waves
Height (m)
Direction
Period (s)
0.7
SSW
4
0.8
SSW
5
0.5
S
6
0.6
S
3
0.6
S
4
0.5
S
4
0.7
S
4
0.5
SSE
4
0.4
ENE
3
0.6
NE
3
0.7
NNE
4
0.7
NNE
4
0.6
NNE
4
0.5
N
4
0.4
N
3
0.3
N
3
0.4
SSW
7
0.3
S
3
Energy kJ
20
25
18
8
9
6
16
9
3
6
11
15
11
6
3
1
15
1
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
2
4
3
4
2
1
1
1
1
1
2
2
2
Distance (km)
92
76
76
146
76
76
76
76
76
64
487
470
229
229
146
38
0
0
0
0
15
76
76
54
Best forecast wave conditions in Kanagawa
Rating
(10 max)
2
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
1
1
1
1
1
1
2
4
3
4
3
4
3
3
4
4
3
2
3
2
2
Header Global
Rating
(10 max)
5
5
5
5
5
5
5
5
5
5
9
5
5
5
5
5
4
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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