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Surf Forecasts:

Osaki surf break

Osaki surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 2 am Wednesday 18 Mar 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
14.8° 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 11AM is: 0.2m 5s primary swell from a South-southeast direction and 0.1m 11s secondary swell from a East direction (forecast issued at 02:00am March 18). The wind direction is predicted to be glassy.

Time (JST) & DateWave HeightWave Period
Morning (18 Mar)0.5ft (0.1m)11s
Afternoon (18 Mar)1ft (0.3m)6s
Evening (18 Mar)1.5ft (0.4m)6s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Wednesday
18
Thursday
19
Friday
20
0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
1
2
1
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.1
E
0.2
ESE
0.2
ESE
0.1
E
0.3
SE
0.3
SE
0.3
SE
0.4
SE
0.5
SE
0.4
E
1.2
S
1.7
S
1.5
S
1.2
S
1
S
0.9
SSW
0.8
S
0.7
S
0.6
S
0.5
S
0.4
S
0.4
S
0.3
S
0.4
SSW
Period(s) (?)11111011566661567888888887777
Wave
Graph
(?)Metric surfscale
Energy kJ (?)3111035659197192306280195147118886041281716820
Wind
(km/h)
5
SW
10
N
15
N
10
NNE
10
SSW
15
S
25
SSW
25
SW
25
SSW
20
SW
25
SW
20
N
15
ENE
10
NE
15
ENE
20
E
20
ENE
20
NE
20
NE
20
NE
15
NE
10
NNE
10
N
15
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onoffoffoffonononcross-
on		ononcross-
on		cross-
off		cross-
off		offcross-
off		cross-
off		cross-
off		cross-
off		offcross-
off		offoffoffoff
High Tide
/ height (m)
5:04AM
1.28
4:45PM
1.37
5:26AM
1.30
5:31PM
1.40
5:48AM
1.32
6:14PM
1.40
Low Tide
/ height (m)
10:36PM
0.18
10:49AM
0.50
11:12PM
0.22
11:22AM
0.37
11:45PM
0.30
11:56AM
0.25
Wednesday
18
Thursday
19
Friday
20
Sunrise--5:48-------5:48-------5:46-----
Sunset-----5:50-------5:51-------5:52--
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
part cloud
part cloud
clear
Rain (mm)
---------125---111111---
Temp. °C121111111313141412131512131514131110999101010
Feels °C (?)1097911910879118101211965445776
  • 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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