Yona Bay Surf Break

Lat Long: 26.76° N 128.19° E

Yona Bay 48 hour detailed Surf Forecast

Issued: 2 pm 22 Aug 2026 (local time)

Forecast update in  hr  min

Today's Yona Bay sea temperature is
28.1°C
0.7° 

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


How big are the waves at Yona Bay today (22 Aug):

  • Afternoon surf: Afternoon surf (22 Aug, local time) - 1ft (0.3m), 8s period with ENE swell.
  • Evening surf: Evening surf (22 Aug, local time) - 1ft (0.3m), 9s period with ENE swell.

The current surf forecast for Yona Bay at 8PM is: 0.3m 9s primary swell from a East-northeast direction (forecast issued at 02:00pm August 22). An open ocean swell of 1.0m 10s is not directed at the surf break, a second open ocean swell of 1.1m 6s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (22 Aug)--
Afternoon (22 Aug)1ft (0.3m)8s
Evening (22 Aug)1ft (0.3m)9s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Sat afternoon. Warm (max 28°C on Sat afternoon, min 27°C on Sat night). Mainly fresh winds.

Sat
22
Sunday
23
Monday
24
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.2
ENE
9
0.3
ENE
8
0.3
ENE
9
0.3
ENE
9
0.3
ENE
9
0.3
ENE
9
0.4
ENE
9
0.4
ENE
9
0.3
ENE
9
0.3
ENE
9
0.8
SW
10
0.7
SW
10
0.4
ENE
10
0.4
ENE
10
0.5
E
11
0.7
ESE
16
1
ESE
15
0.4
ENE
10
1.7
ESE
16
2.2
E
17
Wave Graph
Metric surfscale
Energy kJ
8
14
16
16
16
16
27
26
15
17
0
0
31
31
63
0
0
43
0
2968
Wind (km/h)
35
SSE
25
SE
20
SSE
20
SE
20
SE
20
SE
25
SE
25
ESE
25
ESE
25
ESE
25
ESE
25
ESE
20
ESE
20
E
25
ESE
25
E
25
E
25
E
25
ENE
25
ENE
Wind State
off
off
off
off
off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
5:30PM1.40m
1:52AM1.53m
5:59PM1.52m
3:46AM1.55m
6:20PM1.63m
Low Tide
8:14PM1.38m
10:14AM0.74m
10:49PM1.33m
11:09AM0.64m
clear
clear
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
clear
thunderstorm
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:58
6:57
6:55
 mm
1
1
1
Temp °C
28
28
28
27
27
27
27
28
28
28
28
28
27
27
27
28
28
28
28
28
Feels °C
28
29
30
29
29
29
28
29
29
29
30
30
30
29
28
29
30
29
30
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 

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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