Osaki Surf Break

Lat Long: 35.29° N 139.56° E

Osaki 48 hour detailed Surf Forecast

Issued: 2 pm 09 Nov 2026 (local time)

Forecast update in  hr  min

Today's Osaki sea temperature is
21.8°C
0.1° 

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 (09 Nov):

  • Afternoon surf: Afternoon surf (09 Nov, local time) - 2ft (0.6m), 8s period with SE swell.
  • Evening surf: Evening surf (09 Nov, local time) - 1.5ft (0.5m), 8s period with SE swell.

The current surf forecast for Osaki at 9PM is: 0.5m 8s primary swell from a Southeast direction and 0.1m 13s secondary swell from a South direction (forecast issued at 02:00pm November 09). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (09 Nov)--
Afternoon (09 Nov)2ft (0.6m)8s
Evening (09 Nov)1.5ft (0.5m)8s

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


Short Range Forecast

Moderate rain (total 16mm), heaviest on Tue morning. Very mild (max 15°C on Thu morning, min 9°C on Tue morning). Winds decreasing (fresh winds from the NNE on Tue morning, calm by Wed night).

Mon
9
Tuesday
10
Wednesday
11
Thu
12
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
12 AM
3 AM
6 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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)
0.6
SE
8
0.6
SE
8
0.6
SE
8
0.5
SE
8
0.5
SE
8
0.5
SE
8
0.6
SE
9
0.6
SE
9
0.6
SE
9
0.6
SE
9
0.6
SE
9
0.5
SE
9
0.3
SSW
13
0.4
SSW
12
0.4
SSW
11
0.4
SSW
11
0.4
SSW
11
0.4
SSW
11
0.4
SSW
10
0.4
SSW
10
0.3
SSW
10
0.3
S
10
0.3
S
10
Wave Graph
Metric surfscale
Energy kJ
53
54
42
33
34
35
47
51
51
52
54
42
32
48
42
40
39
38
37
35
21
18
17
Wind (km/h)
30
N
30
NNE
30
NNE
30
NNE
25
NNE
25
NNE
30
NNE
35
NNE
35
NNE
30
NE
30
NE
20
NE
20
NE
20
NNE
20
NNE
25
NNE
15
NE
5
E
5
ESE
0
E
0
NNW
5
N
10
N
Wind State
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
cross-off
glassy
glassy
glassy
glassy
off
High Tide
3:55PM1.48m
5:39AM1.49m
4:23PM1.51m
6:24AM1.49m
4:52PM1.53m
Low Tide
10:22AM0.82m
10:46PM0.16m
10:59AM0.88m
11:23PM0.08m
11:35AM0.95m
00:01AM0.03m
light rain
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
—
6:09
—
—
—
—
—
—
—
6:11
—
—
—
—
—
—
—
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
4:39
—
—
—
—
—
—
—
4:38
—
—
—
—
—
—
—
4:38
—
—
—
—
4:37
 mm
2
—
—
—
—
1
3
4
5
3
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
10
11
11
12
12
11
11
10
9
10
11
11
11
10
10
10
12
13
13
14
14
14
13
Feels °C
3
5
5
7
7
6
5
3
2
3
4
6
5
5
4
4
7
10
10
12
13
12
10
  • 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 

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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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