Yona Bay Surf Break

Lat Long: 26.76° N 128.19° E

Yona Bay 48 hour detailed Surf Forecast

Issued: 2 am 27 Aug 2026 (local time)

Forecast update in  hr  min

Today's Yona Bay sea temperature is
28.3°C
0.4° 

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 (27 Aug):

  • Morning surf: Morning surf (27 Aug, local time) - 7ft (2.2m), 10s period with W swell.
  • Afternoon surf: Afternoon surf (27 Aug, local time) - 7ft (2.1m), 10s period with W swell.
  • Evening surf: Evening surf (27 Aug, local time) - 6ft (1.8m), 11s period with W swell.

The current surf forecast for Yona Bay at 6AM is: 2.0m 10s primary swell from a West direction and 0.7m 7s secondary swell from a East direction (forecast issued at 02:00am August 27). An open ocean swell of 1.2m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (27 Aug)7ft (2.2m)10s
Afternoon (27 Aug)7ft (2.1m)10s
Evening (27 Aug)6ft (1.8m)11s

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


Short Range Forecast

Some drizzle, heaviest during Thu night. Warm (max 29°C on Thu morning, min 27°C on Sat night). Mainly fresh winds.

Thursday
27
Friday
28
Saturday
29
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
1
2
1
3
2
2
2
3
2
2
2
1
1
0
0
0
0
0
1
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.9
WNW
10
2.1
W
10
2
W
10
2.2
W
10
2.2
W
10
2.1
W
10
2.2
W
11
1.8
W
11
1.6
W
10
1.5
W
10
1.5
W
10
1.3
W
10
1.1
W
10
0.9
W
10
0.8
W
10
0.7
W
10
0.7
W
10
0.5
E
13
0.5
E
13
0.5
E
13
0.5
E
13
0.5
E
13
0.5
E
13
0.5
ENE
12
Wave Graph
Metric surfscale
Energy kJ
681
900
776
947
989
962
1075
734
573
506
496
353
239
154
117
92
94
90
90
89
87
85
81
87
Wind (km/h)
35
S
35
S
30
S
25
SSW
25
S
25
S
25
SSE
25
SSE
25
SE
30
SE
30
SE
25
SE
30
SE
30
SE
30
ESE
30
SE
30
SE
25
ESE
25
ESE
25
ESE
25
ESE
25
ESE
25
ESE
20
E
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
off
off
off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
High Tide
6:16AM1.86m
7:19PM1.88m
6:51AM1.95m
7:40PM1.93m
7:27AM2.02m
8:03PM1.98m
Low Tide
00:37AM0.97m
12:51PM0.38m
1:03AM0.83m
1:20PM0.35m
1:31AM0.70m
1:49PM0.36m
cloud
part cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:03
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:52
6:52
6:51
 mm
1
Temp °C
28
28
28
29
28
28
28
28
28
28
28
28
29
29
28
28
28
28
28
28
28
28
28
27
Feels °C
28
28
28
31
29
29
29
30
30
29
29
29
30
30
29
29
30
30
30
30
29
29
30
29
  • 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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