Osaki Surf Break

Lat Long: 35.29° N 139.56° E

Osaki 48 hour detailed Surf Forecast

Issued: 8 pm 08 Jul 2026 (local time)

Forecast update in  hr  min

Today's Osaki sea temperature is
23.9° C
0.9° 

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 (08 Jul):

  • Evening surf: Evening surf (08 Jul, local time) - 5ft (1.6m), 15s period with SSE swell.

The current surf forecast for Osaki at 11PM is: 1.6m 14s primary swell from a South-southeast direction and 0.4m 8s secondary swell from a East-southeast direction (forecast issued at 08:00pm July 08). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (08 Jul)--
Afternoon (08 Jul)--
Evening (08 Jul)5ft (1.6m)15s

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


Short Range Forecast

Mostly dry. Warm (max 25°C on Thu morning, min 23°C on Wed night). Winds increasing (calm on Wed night, fresh winds from the S by Sat afternoon).

Wed
8
Thursday
9
Friday
10
Saturday
11
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)
1
1
2
2
3
2
1
0
0
0
0
1
2
2
1
0
0
0
0
1
2
1
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)
1.6
SSE
15
1.6
SSE
15
1.6
SSE
14
1.6
SSE
14
1.2
SSE
13
1.5
S
14
1.4
SSE
14
1.4
SSE
14
1.2
SSE
13
1.4
S
14
1.6
S
15
1.7
S
15
1.5
S
14
1.6
S
15
1.9
S
17
2
S
16
2
S
16
2.1
SSW
16
2.1
SSW
16
2.1
SSW
16
2.1
SSW
16
2.1
SSW
17
2.2
SSW
17
2.1
SSW
17
Wave Graph
Metric surfscale
Energy kJ
1074
1045
980
953
454
912
811
788
507
780
1070
1212
902
1074
2097
2141
2088
2133
2133
2216
2397
2605
2809
2408
Wind (km/h)
10
SSW
15
SSE
5
S
5
S
5
S
10
S
15
SSW
20
S
20
SSW
15
S
15
S
15
SSW
15
S
15
S
20
S
25
S
30
S
25
S
20
SSW
20
SSW
15
SSW
20
SSW
30
S
35
S
Wind State
on
cross-on
on
on
glassy
on
on
on
on
on
on
on
on
on
on
on
cross-on
on
on
on
on
on
on
on
High Tide
11:00PM1.35m
12:55PM1.10m
11:41PM1.36m
2:42PM1.15m
00:30AM1.37m
Low Tide
4:34PM0.76m
6:12AM0.50m
5:31PM0.91m
7:19AM0.39m
6:45PM1.02m
8:19AM0.28m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:33
4:33
4:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:59
6:59
6:59
6:58
 mm
Temp °C
25
24
23
23
23
24
25
25
25
24
24
23
23
24
25
25
25
25
24
24
23
24
25
25
Feels °C
26
26
26
26
26
27
26
25
25
25
25
24
24
25
25
24
24
25
25
25
25
25
25
23
  • 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 

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.


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