Yona Bay surfForecast / Okinawa / Japan

information circle48hr Weather and Surf, issued 8 pm Tuesday 14 Apr 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
24.0° C
(Which is slightly warmer than usual)

How big are the waves at Yona Bay today?

The current surf forecast for Yona Bay at 1AM is: 0.7m 6s primary swell from a West-southwest direction and 0.1m 6s secondary swell from a North direction (forecast issued at 08:00pm April 14). An open ocean swell of 1.1m 12s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (15 Apr)1.5ft (0.4m)8s
Afternoon (15 Apr)2ft (0.6m)4s
Evening (15 Apr)--

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


Updates in  hr  min  s Forecast update imminent
Tue
14
Wednesday
15
Thursday
16
Friday
17
6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
Swell
Height Map
Wave Height (m) & direction (?)
0.9
WSW
0.8
WSW
0.7
WSW
0.6
WSW
0.6
WSW
0.4
NW
0.6
W
0.6
WNW
0.5
NNW
1.9
ESE
0.6
NNW
0.6
N
0.7
N
0.8
N
0.8
N
0.9
N
0.9
N
0.9
N
0.8
N
1.1
NE
0.7
N
1
E
1
ENE
1.1
ENE
Period(s) (?)5566685441645566777777678
Wave
Graph
(?)Metric surfscale
Energy kJ (?)3832312124201816801315234151737886691405386105167
Wind
(km/h)
20
WSW
15
WSW
15
WSW
10
WSW
10
WSW
15
NW
15
WNW
20
NW
20
NNW
25
N
20
N
20
N
20
N
20
N
20
N
15
NNE
15
NE
15
ENE
20
E
20
E
20
E
20
ESE
25
ESE
20
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscross-
on
onononcross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offoff
High Tide
/ height (m)
5:14PM
1.57
5:43AM
1.66
5:58PM
1.71
6:11AM
1.75
6:40PM
1.81
6:39AM
1.82
Low Tide
/ height (m)
11:29PM
0.36
11:51AM
0.38
12:06AM
0.34
12:24PM
0.20
12:41AM
0.36
12:59PM
0.05
Tue
14
Wednesday
15
Thursday
16
Friday
17
Sunrise-----6:03-------6:03-------6:01--
Sunset6:50-------6:50-------6:51-------
clear
clear
clear
clear
clear
thunderstorm
rain showers
part cloud
part cloud
part cloud
cloud
cloud
cloud
clear
part cloud
clear
clear
part cloud
clear
cloud
part cloud
part cloud
part cloud
part cloud
Rain (mm)
-----11-----------------
Temp. °C252424232323232322212121212121212222222221212222
Feels °C (?)262626252524242321192019191920202222212119192020
  • 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

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.


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