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Surf Forecasts:

Yona Bay surfForecast / Okinawa / Japan

information circle48hr Weather and Surf, issued 8 pm Sunday 15 Feb 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
21.3° C
 (Which is slightly cooler than normal)

How big are the waves at Yona Bay today?

The current surf forecast for Yona Bay at 11PM is: 0.3m 5s primary swell from a West direction (forecast issued at 08:00pm February 15). An open ocean swell of 0.5m 9s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (15 Feb)--
Afternoon (15 Feb)--
Evening (15 Feb)1ft (0.3m)5s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sun
15
Monday
16
Tuesday
17
Wednesday
18
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
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.4
W
0.3
W
0.3
W
0.1
E
0.1
E
0.1
E
0.2
E
0.2
E
0.2
E
0.3
E
0.3
E
0.5
NW
1.6
NNW
1.7
NNW
1.6
NNW
1.5
NNW
1.4
NNW
1.3
NNW
1.2
NNW
1.1
NNW
1.1
NNW
1.1
NNW
1.2
NNW
1.5
NNW
Period(s) (?)55516161515141414139888888888886
Wave
Graph
(?)Metric surfscale
Energy kJ (?)844554171616333143318432341300262221181149146135161146
Wind
(km/h)
10
N
10
NNE
10
NNE
10
N
10
NNE
10
NNE
15
NNE
15
NNE
15
NNE
20
NE
20
NE
20
NE
25
NNE
25
NNE
20
NNE
20
NNE
20
NNE
15
N
15
N
15
NNW
25
NNW
30
NNW
35
NNW
35
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		crosscross-
on		cross-
on		cross-
on		crosscross-
on		cross-
on		crosscrosscrosscrosscrosscrosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		ononcross-
on
High Tide
/ height (m)
5:44PM
1.50
7:11AM
1.53
6:25PM
1.61
7:34AM
1.60
7:03PM
1.71
7:59AM
1.65
Low Tide
/ height (m)
12:32AM
0.08
12:46PM
0.68
1:04AM
0.01
1:16PM
0.55
1:36AM
-0.01
1:47PM
0.42
Sun
15
Monday
16
Tuesday
17
Wednesday
18
Sunrise-----7:03-------7:01-------7:01--
Sunset6:17-------6:19-------6:20-------
rain showers
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
cloud
light rain
light rain
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
Rain (mm)
1-----------11-11-------
Temp. °C191919181819191818181717161616161617171616171616
Feels °C (?)1920201818181715151514141212131313141413121298
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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