Osaki Surf Break

Osaki Surf Forecast and Surf Report

Lat Long: 35.29° N 139.56° E

Issued: 8 am 11 Jun 2026 (local time)

Forecast update in  hr  min

Today's Osaki sea temperature is
21.4° C

1.2°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.

Surf Forecasts:

Osaki surf forecast from 11 Jun 2026:

  • Most powerful swell: Thursday 11 Jun, 6PM (local time) - 2.5ft (0.8m), 7s period, S swell with 70 kJ wave energy.

Best Forecast Surf Conditions for Osaki this week:

The most powerful waves expected at Osaki in the next 16 days are 0.8m 7s and forecast to arrive on Thursday (Jun 11) at 6PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Tuesday (Jun 16) at 12AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 6PM (Thu 11th Jun)2.5ft (0.8m) 7s

Table - best surf conditions forecast for Osaki over the next 16 days.

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table

Short Range Forecast

Light rain (total 4mm), mostly falling on Thu afternoon. Warm (max 23°C on Sat morning, min 19°C on Thu night). Wind will be generally light.

Days 4-6 Weather Summary

Moderate rain (total 17mm), heaviest on Mon afternoon. Warm (max 23°C on Sun morning, min 17°C on Mon night). Winds decreasing (strong winds from the N on Mon night, calm by Tue night).

Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
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
Wave
Height (m)
Direction
Period (s)
0.9
S
9
0.6
SSW
9
0.4
SSW
9
0.6
S
8
0.6
S
7
0.3
SSE
6
0.4
SSW
8
0.4
S
7
0.3
S
7
0.3
SSE
6
0.5
SSE
3
0.4
SE
4
0.2
SSE
4
0.4
SE
5
0.4
SE
6
0.4
SSE
8
0.5
S
9
0.4
S
8
0.3
S
7
0.8
S
4
0.6
SSW
4
Wave Graph
Metric surfscale
Energy kJ
125
64
31
46
34
8
21
15
8
8
5
6
2
7
8
22
38
18
8
17
13
Wind (km/h)
10
SE
25
S
15
SSW
15
NNE
20
SSW
15
N
10
NE
15
SSW
10
S
10
S
25
S
10
SE
15
ESE
15
ENE
40
N
25
N
25
SSW
5
ENE
5
SSW
25
S
15
SSW
Wind State
cross
cross-on
on
off
on
cross-off
off
on
on
cross-on
cross-on
cross
cross
cross-off
off
off
on
cross-off
glassy
on
on
High Tide
2:42PM1.15m
1:35AM1.33m
3:50PM1.23m
2:13AM1.37m
4:47PM1.30m
2:52AM1.41m
5:35PM1.36m
3:31AM1.44m
6:19PM1.39m
4:10AM1.47m
7:00PM1.41m
4:52AM1.47m
7:39PM1.41m
Low Tide
7:45PM0.83m
8:48AM0.26m
8:44PM0.90m
9:33AM0.13m
9:36PM0.96m
10:15AM0.03m
10:23PM1.00m
10:57AM-0.05m
11:06PM1.02m
11:37AM-0.08m
11:48PM1.02m
12:17PM-0.07m
00:30AM1.01m
part cloud
rain showers
rain showers
clear
clear
thunderstorm
clear
clear
part cloud
part cloud
part cloud
rain showers
light rain
mod rain
rain showers
clear
clear
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:26
—
—
4:26
—
—
4:26
—
—
4:26
—
—
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
—
—
6:57
—
—
6:58
—
—
6:58
—
 mm
—
1
2
—
—
1
—
—
—
—
—
2
3
8
4
—
—
—
—
—
—
Temp °C
21
22
21
22
22
22
23
23
22
23
23
21
20
19
18
22
22
21
22
22
22
Feels °C
19
19
19
23
20
22
23
22
21
22
21
21
20
18
13
21
19
21
22
20
22
Swell 1
Height (m)
Direction
Period (s)
0.9
S
9
0.6
SSW
9
0.5
S
7
0.6
S
8
0.3
SW
8
0.3
SSE
6
0.4
SSW
8
0.2
SSW
8
0.3
S
7
0.3
SSE
6
0.1
SW
7
0.3
SSE
4
0.2
SSE
4
0.4
SE
5
0.4
SE
6
0.4
SSE
8
0.5
S
9
0.4
S
8
0.3
S
7
0.1
E
8
0.1
SE
10
Energy kJ
125
64
28
46
11
8
21
6
8
8
2
3
2
7
8
22
38
18
8
1
4
Swell 2
Height (m)
Direction
Period (s)
0.1
SW
12
0.1
E
7
0.4
SSW
9
0.5
SSE
7
0.5
SSE
7
0.3
S
3
0.1
E
10
0.2
SSW
8
0.2
SSW
8
0.1
SW
7
0.1
SE
10
0.2
S
6
0.1
S
6
0.1
SE
9
0.1
SE
9
0.2
SSW
8
0.4
SE
7
0.2
ESE
8
0.1
SE
8
0.1
S
11
0.1
SW
7
Energy kJ
6
1
31
26
25
2
2
7
6
2
4
3
1
3
3
7
18
6
2
2
2
Swell 3
Height (m)
Direction
Period (s)
0.2
E
7
0.1
E
15
0.1
E
7
0.1
E
7
0.1
E
7
0.2
SSW
8
0.2
ESE
10
0.1
E
7
0.1
E
7
0.1
SE
10
0.1
E
7
0.1
SE
6
0.1
SE
5
0.1
S
6
0.1
SE
9
0.1
S
11
0.1
S
20
—
0.1
SE
10
0.1
E
10
0.1
SE
16
Energy kJ
4
4
1
1
1
7
9
1
1
4
1
1
1
1
3
3
8
—
4
2
10
Wind waves
Height (m)
Direction
Period (s)
—
0.7
SSE
7
0.5
S
4
—
0.6
S
7
0.3
SSW
3
—
0.4
S
7
0.2
S
3
—
0.5
SSE
3
0.4
SE
4
—
—
0.6
NNE
3
0.3
NNE
3
—
0.3
S
3
—
0.8
S
4
0.6
SSW
4
Energy kJ
—
57
8
—
34
2
—
15
1
—
5
6
—
—
6
2
—
2
—
17
13
Nearest Offshore or Glassy
Uchiboso
Chiba
Ohara
Chiba
Chigasaki Jetty
Kanagawa
zushi Marina
Kanagawa
Ohara
Chiba
Kurihama
Kanagawa
Kurihama
Kanagawa
Uraga Point
Kanagawa
Ohara
Chiba
Ohara
Chiba
Ohara
Chiba
Uchiboso
Chiba
Asakawa
Shikoku
Tainohama
Shikoku
Gomoda
Shikoku
Sakawa River
Kanagawa
Kaiser's (Hachijojima Island)
Izu Islands
Sakawa River
Kanagawa
Ohara
Chiba
Ohara
Chiba
Ohara
Chiba
Rating
(10 max)
1
2
1
1
1
1
1
1
1
1
1
1
1
4
2
1
2
1
2
2
2
Distance (km)
37
76
15
0
76
15
15
17
76
76
76
37
510
489
470
38
248
38
76
76
76
Best forecast wave conditions in Kanagawa
Sakawa River
Oiso Jetty
Uraga Point
Kurihama
Uraga Point
Sakawa River
Sakawa River
Rating
(10 max)
1
1
1
1
1
1
1
Best forecast wave conditions in Japan
Niyodo Rivermouth
Shikoku
Steps
Okinawa
Niyodo Rivermouth
Shikoku
Omaezaki
Shizuoka
Niijima - Habushiura
Izu Islands
Niyodo Rivermouth
Shikoku
Kaiser's (Hachijojima Island)
Izu Islands
Tsurigasaki Surfing Beach (Tokyo 2020)
Chiba
Omaezaki
Shizuoka
Omaezaki
Shizuoka
Shida
Chiba
Uchiboso
Chiba
Niyodo Rivermouth
Shikoku
Dragons Leaf
Kyu Shu
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Kaiser's (Hachijojima Island)
Izu Islands
Niijima - Habushiura
Izu Islands
Tsurigasaki Surfing Beach (Tokyo 2020)
Chiba
Nichinan
Kyu Shu
Niyodo Rivermouth
Shikoku
Rating
(10 max)
2
2
1
2
1
1
1
2
1
1
1
1
1
4
3
2
2
2
2
2
2
Header Global
Easter Reef
Australia
Easter Reef
Australia
Restaurants
Fiji
Maraa
French Polynesia
Pine Trees (Sunset)
French Polynesia
Club Med
French Polynesia
Boneyards
South Africa
Gerickes Point
South Africa
Ahijedero
Mexico
Easter Reef
Australia
Easter Reef
Australia
Easter Reef
Australia
Bali Village
Indonesia
Mata Veri
Chile
Fox River
New Zealand
Blaketown Wedge
New Zealand
Trial Harbour
Australia
Trial Harbour
Australia
Benkunqut
Indonesia
Benkunqut
Indonesia
Cobblestones
Australia
Rating
(10 max)
8
6
7
7
9
7
5
5
4
5
7
5
4
5
6
5
6
5
4
4
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
How to use the Wavefinder

Latest Updates

Read more
submit an eyeball surf report

Quick surf report for Osaki:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Osaki surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Osaki at:
surf-forecast.com

Information about the Osaki Surf forecast

The above surf forecast table for Osaki provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Osaki can be found by selecting the local surf guide option on the grey menu. Our Osaki surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Osaki) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Osaki may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Osaki is 2 km (1 miles) from the city of Zushi. If you plan a holiday in Kanagawa, look for hotels and other accommodation in Zushi. Zushi has rooms for a wide range of budgets as well as car hire and transport links.

Nearest locationNearest