Yona Bay Surf Break

Lat Long: 26.76° N 128.19° E

Yona Bay 48 hour detailed Surf Forecast

Issued: 2 pm 13 Sep 2026 (local time)

Forecast update in  hr  min

Today's Yona Bay sea temperature is
28.7°C
0.3° 

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 (13 Sep):

  • Afternoon surf: Afternoon surf (13 Sep, local time) - 3.5ft (1.1m), 7s period with E swell.
  • Evening surf: Evening surf (13 Sep, local time) - 4ft (1.2m), 8s period with E swell.

The current surf forecast for Yona Bay at 10PM is: 1.1m 8s primary swell from a East direction and 0.5m 13s secondary swell from a East direction, 0.3m 5s secondary swell from a North direction (forecast issued at 02:00pm September 13). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (13 Sep)--
Afternoon (13 Sep)3.5ft (1.1m)7s
Evening (13 Sep)4ft (1.2m)8s

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


Short Range Forecast

Moderate rain (total 14mm), heaviest on Tue night. Warm (max 28°C on Sun afternoon, min 27°C on Sun afternoon). Wind will be generally light.

Sun
13
Monday
14
Tuesday
15
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
1
1
1
1
2
1
1
2
2
2
1
1
2
2
2
2
1
1
1
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
14
1.1
E
7
1.2
E
8
1.2
E
8
1.1
E
8
1.1
E
8
1.1
E
8
1.1
E
8
1.1
E
9
1.1
E
9
1.1
E
9
1.1
E
9
1.1
E
9
1.1
E
9
1.1
E
9
1.1
E
9
1.2
E
10
1.2
E
10
1.2
E
10
1.1
E
10
Wave Graph
Metric surfscale
Energy kJ
101
131
163
177
153
161
169
177
181
181
177
177
181
189
194
207
260
266
260
219
Wind (km/h)
25
ENE
25
NE
25
ENE
20
E
20
E
15
E
15
E
15
E
10
E
15
ENE
15
NE
15
ENE
15
ENE
15
ENE
10
ENE
10
ENE
10
ENE
15
NE
15
NE
15
NE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
High Tide
8:15PM2.04m
8:42AM1.97m
8:40PM2.02m
9:17AM1.86m
Low Tide
2:13PM0.49m
2:31AM0.37m
2:40PM0.60m
3:04AM0.38m
3:05PM0.73m
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
clear
cloud
cloud
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
clear
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:35
6:32
6:31
 mm
1
2
1
1
1
1
1
1
1
Temp °C
28
28
27
28
27
27
27
28
28
28
28
28
27
27
27
27
28
28
28
27
Feels °C
30
30
28
31
29
30
29
30
30
30
30
30
29
30
31
31
31
31
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 

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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