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Surf Forecasts:

Yona Bay surfForecast / Okinawa / Japan

information circle48hr Weather and Surf, issued 2 pm Saturday 14 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 10PM is: 2.1m 15s primary swell from a East-northeast direction and 1.5m 9s secondary swell from a North direction (forecast issued at 02:00pm March 14). An open ocean swell of 0.1m 9s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (14 Mar)--
Afternoon (14 Mar)6ft (1.8m)13s
Evening (14 Mar)7ft (2.1m)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
Saturday
14
Sunday
15
Monday
16
Tuesday
17
12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM
Rating
(10 max)
0
0
1
1
1
3
3
3
2
1
0
2
1
2
1
2
2
2
2
3
2
2
3
4
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.4
N
1.8
ENE
2
ENE
2.1
ENE
2.2
ENE
2.5
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
1.7
ENE
1.6
ENE
1.5
ENE
1.8
ENE
1.8
ENE
1.7
ENE
1.7
ENE
1.7
ENE
1.7
ENE
Period(s) (?)91313141516161515151514141313131313171616161616
Wave
Graph
(?)Metric surfscale
Energy kJ (?)101410121363187422062999314229062598250822922064171914741155998865734191515511447144714291429
Wind
(km/h)
40
NNE
35
NNE
30
NNE
25
NNE
25
NE
20
NE
20
NE
20
NE
15
NNE
20
NNE
20
NNE
20
NNE
15
NNE
15
NNE
15
N
10
N
10
N
15
NNW
15
NNW
10
N
10
N
10
N
10
NNE
5
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		crosscrosscrosscrosscrosscrosscrosscrosscross-
on		cross-
on		crosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		glass
High Tide
/ height (m)
3:37PM
1.25
5:47AM
1.39
4:46PM
1.38
6:08AM
1.49
5:33PM
1.53
6:31AM
1.59
Low Tide
/ height (m)
10:41AM
1.00
10:45PM
0.37
11:21AM
0.85
11:28PM
0.26
11:52AM
0.68
12:04AM
0.17
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Sunrise-------6:37-------6:35-------6:35
Sunset--6:34-------6:35-------6:35-----
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
cloud
Rain (mm)
------------------------
Temp. °C141515151516161717171818171717171717171718171718
Feels °C (?)688101013131414141414141414151514151516151617
  • 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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