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Surf Forecasts:

Osaki surf break

Osaki surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 8 pm Wednesday 14 Jan 2026 JST
Forecast update in hr  min  s Forecast update imminent
Osaki surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Osaki sea temperature is
15.4° C
 (Which is 2.0°C colder than average for this time of year)

How big are the waves at Osaki today?

The current surf forecast for Osaki at 4AM is: 0.2m 6s primary swell from a South-southwest direction and 0.1m 9s secondary swell from a Southwest direction (forecast issued at 08:00pm January 14). The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (15 Jan)0.5ft (0.1m)10s
Afternoon (15 Jan)0.5ft (0.1m)9s
Evening (15 Jan)6ft (1.9m)6s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Wed
14
Thursday
15
Friday
16
Saturday
17
6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
2
1
0
0
0
0
0
0
0
0
0
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.4
SW
0.3
SW
0.3
SW
0.2
SSW
0.2
SSW
0.1
SE
0.1
SE
0.1
SE
1.5
SW
1.9
SW
1.9
SW
1.7
SW
2.1
SW
1
SSW
0.7
SSW
0.6
SSW
0.4
SSW
0.4
SW
0.4
SW
0.2
SSW
0.1
E
0.1
E
0.1
E
1.1
SW
Period(s) (?)9996610996667778888871111116
Wave
Graph
(?)Metric surfscale
Energy kJ (?)221313444331413022932553851145140231515522282
Wind
(km/h)
10
NE
15
NNE
15
NE
10
NNE
10
NNE
5
N
5
SSW
20
SSW
40
WSW
50
WSW
50
SW
35
WSW
10
NW
15
NNE
10
NE
10
E
5
E
10
ENE
20
NNE
15
NNE
15
NNE
15
N
5
N
5
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		offoffoffoffglassononcross-
on		cross-
on		cross-
on		cross-
on		cross-
off		offoffcross-
off		cross-
off		cross-
off		offoffoffoffglassglass
High Tide
/ height (m)
3:49AM
1.15
1:02PM
1.32
4:46AM
1.23
2:00PM
1.34
5:27AM
1.30
2:57PM
1.37
Low Tide
/ height (m)
8:01PM
0.24
7:43AM
1.03
8:58PM
0.13
9:01AM
1.05
9:49PM
0.03
10:01AM
1.03
Wed
14
Thursday
15
Friday
16
Saturday
17
Sunrise-----6:50-------6:48-------6:48--
Sunset-------4:51-------4:52-------4:52
part cloud
clear
clear
clear
part cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C1098777810121213121110121314131110881011
Feels °C (?)5322345421137699119553378
  • 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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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

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