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Surf Forecasts:

Yona Bay surfForecast / Okinawa / Japan

information circle48hr Weather and Surf, issued 2 am Sunday 15 Mar 2026 JST
Forecast update in hr  min  s Forecast update imminent
Yona Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Yona Bay sea temperature is
21.1° C
 (Which is slightly cooler than normal)

How big are the waves at Yona Bay today?

The current surf forecast for Yona Bay at 9AM is: 2.5m 15s primary swell from a East-northeast direction and 1.0m 8s secondary swell from a North direction (forecast issued at 02:00am March 15). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (15 Mar)8ft (2.5m)15s
Afternoon (15 Mar)8ft (2.4m)15s
Evening (15 Mar)7.5ft (2.3m)14s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Sunday
15
Monday
16
Tuesday
17
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)
2
2
3
2
3
1
1
1
1
1
2
2
2
2
2
2
2
2
3
3
3
3
3
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.2
ENE
2.4
ENE
2.5
ENE
2.5
ENE
2.5
ENE
2.4
ENE
2.3
ENE
2.3
ENE
2.2
ENE
2.1
ENE
1.8
ENE
1.8
ENE
1.7
ENE
1.6
ENE
1.6
ENE
1.8
ENE
1.8
ENE
1.8
ENE
1.7
ENE
1.7
ENE
1.7
ENE
1.6
ENE
1.6
ENE
1.5
ENE
Period(s) (?)151616151515151414131313131313161616161616161514
Wave
Graph
(?)Metric surfscale
Energy kJ (?)220627863142270525982508232420641719147411721127101384184115911611161114291411139312301121956
Wind
(km/h)
25
NE
20
NE
20
NE
20
NE
15
NNE
20
NNE
20
NNE
20
NNE
20
NNE
15
NNE
15
N
10
N
15
NNW
15
NNW
15
NNW
15
N
15
N
10
N
10
NNE
5
NE
5
NE
10
NNE
5
NNE
5
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscrosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscrosscross-
on		crosscross
High Tide
/ height (m)
5:47AM
1.39
4:46PM
1.38
6:08AM
1.49
5:33PM
1.53
6:31AM
1.59
6:14PM
1.67
Low Tide
/ height (m)
10:45PM
0.37
11:21AM
0.85
11:28PM
0.26
11:52AM
0.68
12:04AM
0.17
12:21PM
0.51
Sunday
15
Monday
16
Tuesday
17
Sunrise---6:37-------6:35-------6:35----
Sunset------6:35-------6:35-------6:36-
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
Rain (mm)
------------------------
Temp. °C161616171717181818171717171718171817171818181818
Feels °C (?)111213141514151515141515141416151615161717171717
  • 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 Yona Bay 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 Yona Bay at:
surf-forecast.com

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