Surf Break

Lat Long: 26.76° N 128.19° E

Yona Bay 48 hour detailed Surf Forecast

Issued: 8 am 28 Sep 2026 (local time)

Forecast update in  hr  min

Today's Yona Bay sea temperature is
28.7°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 (28 Sep):

  • Morning surf: Morning surf (28 Sep, local time) - 8ft (2.5m), 10s period with E swell.
  • Afternoon surf: Afternoon surf (28 Sep, local time) - 6ft (1.9m), 10s period with E swell.
  • Evening surf: Evening surf (28 Sep, local time) - 4.5ft (1.4m), 10s period with ENE swell.

The current surf forecast for Yona Bay at 3PM is: 1.9m 10s primary swell from a East direction and 0.7m 4s secondary swell from a Northwest direction (forecast issued at 08:00am September 28). An open ocean swell of 0.4m 7s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (28 Sep)8ft (2.5m)10s
Afternoon (28 Sep)6ft (1.9m)10s
Evening (28 Sep)4.5ft (1.4m)10s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Mon morning. Warm (max 28°C on Mon morning, min 26°C on Tue night). Mainly fresh winds.

Monday
28
Tuesday
29
Wednesday
30
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
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
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)
3
E
11
2.5
E
10
2.4
E
11
1.9
E
10
1.6
E
10
1.4
ENE
10
1.2
ENE
10
1.2
ENE
10
1.1
ENE
10
1
ENE
10
0.9
ENE
9
0.9
ENE
9
0.9
ENE
9
0.8
ENE
9
0.8
ENE
9
0.8
ENE
9
0.6
ENE
8
0.6
ENE
8
0.5
ENE
8
0.5
ENE
8
0.5
ENE
8
0.5
ENE
8
Wave Graph
Metric surfscale
Energy kJ
2119
1334
1363
789
509
386
276
248
240
193
146
113
106
86
86
84
57
54
38
37
36
36
Wind (km/h)
20
NNW
25
NW
25
NW
30
NW
25
NW
20
NNW
20
NW
15
WNW
15
NW
20
WNW
25
WNW
25
NW
20
NW
15
NNW
15
NNW
15
N
20
N
20
N
15
N
20
NNW
20
NNW
20
N
Wind State
on
on
on
on
on
on
on
on
on
on
on
on
on
cross-on
on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
High Tide
7:52AM2.04m
7:50PM2.02m
8:32AM2.00m
8:19PM2.02m
9:14AM1.91m
8:50PM1.99m
Low Tide
1:53PM0.54m
2:11AM0.24m
2:25PM0.64m
2:49AM0.21m
2:58PM0.77m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
clear
clear
clear
thunderstorm
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
—
—
—
—
—
—
—
6:18
—
—
—
—
—
—
—
6:18
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
6:17
—
—
—
—
—
—
—
6:15
—
—
—
—
—
—
—
6:15
—
 mm
5
2
2
1
—
—
—
—
—
1
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
27
28
27
28
27
27
27
27
27
27
27
28
27
27
27
27
26
27
27
27
27
26
Feels °C
28
30
28
29
28
29
29
29
29
29
28
29
29
30
30
30
28
28
28
28
28
26
  • 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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