Yona Bay Surf Break

Lat Long: 26.76° N 128.19° E

Yona Bay 48 hour detailed Surf Forecast

Issued: 2 pm 02 Sep 2026 (local time)

Forecast update in  hr  min

Today's Yona Bay sea temperature is
28.1°C
0.5° 

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 Sep):

  • Afternoon surf: Afternoon surf (02 Sep, local time) - 7ft (2.1m), 9s period with E swell.
  • Evening surf: Evening surf (02 Sep, local time) - 8ft (2.5m), 10s period with E swell.

The current surf forecast for Yona Bay at 6PM is: 0.5m 12s primary swell from a East direction (forecast issued at 02:00pm September 02). An open ocean swell of 0.6m 10s is not directed at the surf break, a second open ocean swell of 2.1m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (02 Sep)--
Afternoon (02 Sep)7ft (2.1m)9s
Evening (02 Sep)8ft (2.5m)10s

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


Short Range Forecast

Heavy rain (total 39mm), heaviest during Wed night. Warm (max 28°C on Wed afternoon, min 27°C on Wed night). Winds decreasing (fresh winds from the ENE on Wed night, light winds from the WNW by Fri night).

Wed
2
Thursday
3
Friday
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)
1
1
0
1
!
!
!
0
1
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
Height Map
Wave
Height (m)
Direction
Period (s)
2
E
9
2.1
E
9
0.5
E
12
2.5
E
10
3
E
10
3.5
E
10
3
E
10
2.5
E
10
2.4
E
10
2.3
E
10
2.2
E
11
1.8
E
10
1.3
E
10
1
E
10
0.9
E
10
0.8
E
10
0.8
E
9
0.8
N
7
0.8
NNW
7
1
N
7
Wave Graph
Metric surfscale
Energy kJ
613
763
73
1585
1752
2499
1663
1548
1177
1087
1069
689
333
188
149
113
111
68
65
109
Wind (km/h)
35
E
30
ENE
35
ENE
35
ENE
35
NE
30
NE
30
NE
25
NNE
20
N
20
WNW
25
W
25
WSW
30
SW
30
SW
25
SW
25
SW
25
SW
20
WSW
15
SW
10
W
Wind State
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-on
cross-on
on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
High Tide
10:07AM1.82m
9:56PM1.93m
11:02AM1.66m
10:33PM1.85m
12:21PM1.50m
Low Tide
3:55PM0.81m
4:37AM0.48m
4:31PM0.99m
5:38AM0.56m
5:18PM1.17m
clear
clear
cloud
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:46
6:45
6:45
 mm
4
5
5
3
4
3
2
1
1
1
2
4
3
1
Temp °C
28
28
28
27
27
27
27
27
27
27
28
28
27
27
27
28
28
28
28
28
Feels °C
28
27
27
25
27
28
27
29
30
29
30
30
28
27
28
30
30
31
32
33
  • 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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