Osaki Surf Break

Osaki 48 hour detailed Surf Forecast

Lat Long: 35.29° N 139.56° E

Issued: 2 am 02 Jul 2026 (local time)

Forecast update in  hr  min

Today's Osaki sea temperature is
22.9° C

1.0°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 (02 Jul):

  • Morning surf: Morning surf (02 Jul, local time) - 4ft (1.2m), 6s period with SSW swell.
  • Afternoon surf: Afternoon surf (02 Jul, local time) - 3ft (0.9m), 7s period with SSW swell.
  • Evening surf: Evening surf (02 Jul, local time) - 2ft (0.6m), 7s period with SSW swell.

The current surf forecast for Osaki at 9AM is: 1.2m 6s primary swell from a South-southwest direction and 0.6m 5s secondary swell from a South-southwest direction, 0.1m 9s secondary swell from a Southeast direction (forecast issued at 02:00am July 02). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (02 Jul)4ft (1.2m)6s
Afternoon (02 Jul)3ft (0.9m)7s
Evening (02 Jul)2ft (0.6m)7s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 24mm), heaviest during Thu morning. Warm (max 23°C on Sat morning, min 20°C on Thu night). Wind will be generally light.

Thursday
2
Friday
3
Saturday
4
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
1
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)
0.3
SE
9
0.2
ESE
13
0.6
SSW
4
1.2
SSW
6
0.9
SSW
6
0.9
SSW
7
0.8
SSW
7
0.6
SSW
7
0.6
SSW
7
0.6
S
7
0.5
S
7
0.5
S
7
0.4
S
6
0.4
S
6
0.4
S
6
0.3
S
6
0.3
S
6
0.3
S
6
0.2
S
6
0.2
S
5
0.2
S
5
0.2
S
5
0.1
SE
10
0.1
SE
10
Wave Graph
Metric surfscale
Energy kJ
16
16
13
84
70
89
71
40
38
35
24
24
11
10
11
6
6
6
3
3
3
3
4
4
Wind (km/h)
20
SSW
15
SSW
15
W
20
NNW
20
NNW
20
NNE
20
NNE
20
NNE
15
NE
15
NE
10
NE
10
NE
5
ENE
5
W
0
S
0
SE
0
SW
0
WSW
5
ENE
0
E
5
SSE
10
S
10
S
10
SSE
Wind State
on
on
cross-on
cross-off
cross-off
off
off
off
off
off
off
cross-off
glassy
glassy
glassy
glassy
glassy
glassy
cross-off
glassy
glassy
cross-on
on
cross-on
High Tide
5:12AM1.49m
7:45PM1.43m
5:59AM1.46m
8:16PM1.41m
6:47AM1.42m
8:47PM1.39m
Low Tide
00:05AM1.01m
12:32PM-0.02m
00:47AM0.96m
1:10PM0.05m
1:30AM0.90m
1:49PM0.16m
light rain
mod rain
mod rain
mod rain
heavy rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:30
4:31
4:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:00
7:00
7:00
 mm
1
6
6
8
14
2
Temp °C
22
21
21
21
21
21
21
21
21
20
20
20
21
21
21
21
21
21
21
22
23
23
23
23
Feels °C
22
22
22
21
20
20
20
20
21
20
20
21
23
23
23
23
24
24
23
25
25
24
25
26
Swell 1
Height (m)
Direction
Period (s)
0.3
SE
9
0.2
ESE
9
0.1
SE
9
0.6
SSW
5
0.9
SSW
6
0.9
SSW
7
0.8
SSW
7
0.6
SSW
7
0.6
SSW
7
0.6
S
7
0.5
S
7
0.5
S
7
0.4
S
6
0.4
S
6
0.4
S
6
0.3
S
6
0.3
S
6
0.3
S
6
0.2
S
6
0.2
S
5
0.2
S
5
0.2
S
5
0.1
SE
10
0.1
SE
10
Energy kJ
12
8
3
19
70
89
71
40
38
35
24
24
11
10
11
6
6
6
2
2
2
2
4
4
Swell 2
Height (m)
Direction
Period (s)
0.1
E
13
0.1
E
13
0.1
SW
6
0.1
SE
9
0.1
SE
8
0.1
SE
8
0.1
SE
8
0.1
SE
8
0.1
SE
8
0.1
SE
9
0.1
SE
8
0.1
SE
9
0.2
SSW
7
0.2
SSW
7
0.1
SW
7
0.1
SW
6
0.1
SE
9
0.1
SE
9
0.1
SE
9
0.1
SE
9
0.1
SE
9
0.1
SE
9
0.1
S
6
0.1
S
5
Energy kJ
3
3
2
3
3
3
3
3
3
3
3
3
5
5
2
2
3
3
3
3
3
3
1
1
Swell 3
Height (m)
Direction
Period (s)
0.2
ESE
13
0.2
ESE
13
0.1
E
12
0.1
E
12
0.1
E
12
0.1
E
12
0.1
E
12
0.1
E
12
0.1
SE
8
0.1
E
10
0.1
SE
8
0.1
SE
8
0.1
SE
8
0.1
SE
9
0.1
E
8
0.1
SW
7
0.1
SW
7
0.1
SW
6
0.1
S
7
0.1
S
6
0.1
S
6
Energy kJ
16
16
3
3
3
3
3
3
3
2
3
3
3
3
1
2
2
2
1
1
1
Wind waves
Height (m)
Direction
Period (s)
0.4
SSW
6
0.4
SSW
3
0.6
SSW
4
1.2
SSW
6
0.3
N
2
0.2
NNE
2
0.2
NNE
2
0.2
NNE
2
0.2
NNE
2
0.2
SSE
2
Energy kJ
11
4
13
84
1
1
1
1
1
1
Nearest Offshore or Glassy
Rating
(10 max)
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
76
76
491
11
2
0
0
37
37
37
37
50
15
15
15
50
55
72
73
802
76
76
76
76
Best forecast wave conditions in Kanagawa
Rating
(10 max)
1
2
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
2
2
2
1
2
3
2
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
5
4
5
4
9
8
7
6
6
5
8
7
9
8
9
7
4
5
5
5
5
7
6
6
  • 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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