Yona Bay Surf Break

Lat Long: 26.76° N 128.19° E

Yona Bay Surf Forecast and Surf Report

Issued: 2 am 16 Jul 2026 (local time)

Forecast update in  hr  min

Today's Yona Bay sea temperature is
26.9° C
2.2° 

Yona Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Yona Bay surf forecast from 16 Jul 2026:

  • Best quality surf: Friday 17 Jul, 9PM (local time) - 2.5ft (0.7m), 6s period, W swell with cross-offshore winds.
  • Most powerful swell: Wednesday 22 Jul, 9PM (local time) - 2ft (0.6m), 11s period, ENE swell with 93 kJ wave energy.
  • Next surfable swell (1★+): Friday 17 Jul, 9PM (local time) - 2.5ft (0.7m), 6s period with W swell.

Best Forecast Surf Conditions for Yona Bay this week:

The surf forecast for Yona Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 17) at 9PM. The primary swell is predicted to be 0.7m and 6s period with a secondary swell of 0.3m and 10s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Yona Bay in the next 16 days are 0.6m 11s and forecast to arrive on Wednesday (Jul 22) at 9PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 7s period and expected on Saturday (Jul 18) at 3AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Fri 17th Jul)2.5ft (0.7m) 6s
Best Surf 9PM (Fri 17th Jul)2.5ft (0.7m) 6s
Most Powerful 9PM (Wed 22nd Jul)2ft (0.6m) 11s

Table - best surf conditions forecast for Yona Bay over the next 16 days.


Short Range Forecast

Mostly dry. Warm (max 30°C on Sat afternoon, min 26°C on Fri night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 29°C on Sun morning, min 26°C on Sun night). Wind will be generally light.

Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
E
9
0.4
E
10
0.4
E
10
0.7
WSW
5
0.8
WSW
6
0.6
W
6
0.7
W
8
0.7
W
8
0.4
ENE
10
0.7
W
8
0.7
W
7
0.4
ENE
9
0.4
ENE
10
0.4
ENE
10
0.4
ENE
9
0.5
E
9
0.5
E
9
0.5
E
9
0.4
ENE
9
0.4
NE
12
0.6
ENE
10
Wave Graph
Metric surfscale
Energy kJ
26
29
29
26
40
30
63
54
31
55
50
28
31
30
29
44
45
43
28
34
85
Wind (km/h)
20
WSW
20
W
15
SW
20
WSW
20
WSW
15
SW
20
SW
15
WSW
15
SSW
20
WSW
20
W
10
WSW
10
WSW
5
WNW
0
W
5
NNW
10
N
5
NNW
10
N
15
N
10
NNE
Wind State
cross-on
cross-on
cross
cross-on
cross-on
cross
cross
cross-on
cross-off
cross-on
cross-on
cross
cross
glassy
glassy
glassy
cross-on
glassy
cross-on
cross-on
cross-on
High Tide
9:02PM1.95m
8:32AM2.07m
9:37PM1.94m
9:16AM1.99m
10:11PM1.92m
10:02AM1.86m
10:45PM1.88m
10:51AM1.71m
11:21PM1.82m
11:47AM1.55m
00:01AM1.76m
1:03PM1.41m
00:48AM1.70m
Low Tide
2:31PM0.09m
2:43AM0.79m
3:10PM0.19m
3:25AM0.74m
3:47PM0.33m
4:09AM0.72m
4:24PM0.50m
4:56AM0.73m
5:00PM0.68m
5:50AM0.75m
5:38PM0.87m
6:53AM0.78m
6:21PM1.05m
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:43
5:43
5:43
5:43
5:45
5:45
5:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:22
7:22
7:22
7:21
7:21
7:21
7:20
 mm
Temp °C
28
29
27
29
29
27
29
30
28
29
29
28
28
28
28
27
28
27
27
28
27
Feels °C
31
32
31
31
31
32
31
33
32
32
31
31
32
32
33
32
31
31
30
31
30
  • 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
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Yona Bay:

join our community of surf reporters

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.


Information about the Yona Bay Surf forecast

The above surf forecast table for Yona Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Yona Bay can be found by selecting the local surf guide option on the grey menu. Our Yona Bay surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Yona Bay) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Yona Bay may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Yona Bay is 24 km (15 miles) from the city of Okinawa. If you plan a holiday in Okinawa, look for hotels and other accommodation in Okinawa. Okinawa has rooms for a wide range of budgets as well as car hire and transport links.

Nearest locationNearest