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Surf Forecasts:

Yona Bay surfForecast / Okinawa / Japan

information circle48hr Weather and Surf, issued 8 pm Monday 09 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
21.5° C
 (Which is normal for this time of year)

How big are the waves at Yona Bay today?

The current surf forecast for Yona Bay at 12AM is: 1.2m 9s primary swell from a North-northwest direction and 0.7m 7s secondary swell from a East direction (forecast issued at 08:00pm February 09). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (JST) & DateWave HeightWave Period
Morning (10 Feb)2.5ft (0.8m)8s
Afternoon (10 Feb)2ft (0.6m)7s
Evening (10 Feb)1.5ft (0.4m)7s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Mon
09
Tuesday
10
Wednesday
11
Thursday
12
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)
2
1
2
1
1
1
1
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 (?)
1.7
NNW
1.5
NNW
1.2
NNW
1
NNW
0.9
NNW
0.8
NNW
0.7
NNW
0.6
NNW
0.5
N
0.4
NNW
0.4
NNW
0.3
NNW
0.2
ENE
0.8
NNW
1.7
NNW
1.7
NNW
1.7
NNW
1.6
NNW
1.6
NNW
1.5
NNW
1.4
NNW
1.3
NNW
1.1
NNW
1
NNW
Period(s) (?)9998888777761046778888877
Wave
Graph
(?)Metric surfscale
Energy kJ (?)47732922214711681604226151581016245293297300273246221181140108
Wind
(km/h)
15
ENE
15
E
15
ESE
15
ESE
10
ESE
5
SE
10
SE
10
SSE
15
SSE
15
S
10
S
10
SSW
15
SSW
35
N
30
N
30
NNW
30
N
25
N
20
N
15
NNW
15
NNW
15
N
15
N
15
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
off		offoffoffoffcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
12:23AM
1.07
11:48AM
1.39
2:42AM
1.00
12:42PM
1.31
5:30AM
1.10
2:20PM
1.26
Low Tide
/ height (m)
6:12PM
0.49
5:18AM
0.81
7:28PM
0.53
5:54AM
0.96
9:07PM
0.50
8:36AM
1.07
Mon
09
Tuesday
10
Wednesday
11
Thursday
12
Sunrise-----7:07-------7:07-------7:05--
Sunset6:14-------6:15-------6:15-------
part cloud
part cloud
cloud
part cloud
part cloud
cloud
clear
clear
clear
cloud
part cloud
clear
clear
mod rain
light rain
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
Rain (mm)
-------------72---------
Temp. °C131413131415161817171717181515141414141415151514
Feels °C (?)99910121414161415161516109889101011121110
  • 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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