Yona Bay Surf Break

Lat Long: 26.76° N 128.19° E

Yona Bay 48 hour detailed Surf Forecast

Issued: 2 pm 02 Aug 2026 (local time)

Forecast update in  hr  min

Today's Yona Bay sea temperature is
29.9° C
1.0° 

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 (02 Aug):

  • Afternoon surf: Afternoon surf (02 Aug, local time) - 2ft (0.6m), 17s period with E swell.
  • Evening surf: Evening surf (02 Aug, local time) - 3ft (0.9m), 15s period with E swell.

The current surf forecast for Yona Bay at 8PM is: 0.8m 16s primary swell from a East direction (forecast issued at 02:00pm August 02). An open ocean swell of 0.3m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (02 Aug)--
Afternoon (02 Aug)2ft (0.6m)17s
Evening (02 Aug)3ft (0.9m)15s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Tue night. Warm (max 30°C on Sun afternoon, min 29°C on Sun afternoon). Wind will be generally light.

Sun
2
Monday
3
Tuesday
4
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
1
2
3
2
3
3
2
3
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)
0.5
E
16
0.6
E
17
0.5
E
17
0.9
E
15
1
E
16
1
E
16
1
E
15
1.2
E
15
1.3
E
16
1.4
E
16
1.4
E
16
1.4
E
16
1.5
E
16
1.5
E
16
1.6
E
17
1.7
E
17
1.7
E
17
1.7
E
17
1.8
E
17
2.1
E
17
Wave Graph
Metric surfscale
Energy kJ
127
214
148
377
496
502
440
674
832
984
977
964
1101
1115
1485
1696
1696
1676
1814
2433
Wind (km/h)
15
N
15
N
15
N
15
N
15
N
20
N
15
N
15
N
15
N
20
N
15
N
20
N
20
N
15
NNE
15
NE
20
NE
20
ENE
20
ENE
20
NE
20
ENE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-off
cross-off
cross
cross-off
High Tide
9:34PM1.92m
9:32AM1.91m
10:05PM1.91m
10:19AM1.80m
Low Tide
3:15PM0.41m
3:34AM0.69m
3:49PM0.53m
4:16AM0.66m
4:25PM0.69m
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
thunderstorm
thunderstorm
clear
clear
part cloud
clear
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:14
7:14
7:13
 mm
1
1
2
Temp °C
29
29
30
29
29
29
29
29
30
30
30
29
29
29
29
29
30
30
30
29
Feels °C
32
31
33
33
32
31
32
31
33
32
33
31
32
32
32
31
32
32
33
32
  • 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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