Yona Bay Surf Break

Yona Bay 48 hour detailed Surf Forecast

Lat Long: 26.76° N 128.19° E

Issued: 8 pm 23 Jun 2026 (local time)

Forecast update in  hr  min

Today's Yona Bay sea temperature is
26.1° C

1.7°C colder than average for this time of year

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 (23 Jun):

  • Evening surf: Evening surf (23 Jun, local time) - 1ft (0.3m), 8s period with E swell.

The current surf forecast for Yona Bay at 11PM is: 0.3m 8s primary swell from a East direction (forecast issued at 08:00pm June 23). An open ocean swell of 1.7m 12s is not directed at the surf break, a second open ocean swell of 0.4m 8s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (23 Jun)--
Afternoon (23 Jun)--
Evening (23 Jun)1ft (0.3m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 45mm), heaviest during Fri morning. Warm (max 29°C on Wed morning, min 27°C on Tue night). Winds increasing (light winds from the SSE on Tue night, severe gales from the ESE by Fri morning).

Tue
23
Wednesday
24
Thursday
25
Friday
26
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 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
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)
0.3
E
8
0.3
E
8
0.3
E
8
1.5
S
12
2
S
14
2
S
13
2
S
13
0.2
ENE
10
0.2
ENE
10
0.2
ENE
10
0.2
ENE
10
0.3
NE
10
0.3
NE
10
0.3
NE
10
0.3
NE
10
0.3
NE
10
0.3
NE
10
0.4
NE
10
0.4
NE
10
0.4
NE
10
0.5
NE
10
0.4
NE
10
0.4
NE
10
4.5
S
13
Wave Graph
Metric surfscale
Energy kJ
12
11
11
0
0
0
0
10
10
10
9
16
16
16
16
16
16
25
25
25
48
25
24
0
Wind (km/h)
15
SSE
10
SSE
20
SSE
25
SSE
20
SSE
25
S
20
S
25
S
25
SSE
20
SSE
25
SSE
30
SSE
30
SSE
30
SSE
35
SSE
35
SSE
35
SSE
40
SSE
45
SE
50
SE
55
SE
60
ESE
85
ESE
75
NW
Wind State
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
off
cross-off
on
High Tide
2:13AM1.67m
3:39PM1.41m
3:07AM1.68m
4:57PM1.46m
3:55AM1.70m
Low Tide
7:45PM0.91m
9:11AM0.70m
8:52PM1.02m
10:14AM0.60m
9:58PM1.09m
11:05AM0.51m
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
clear
clear
part cloud
light rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:33
5:35
5:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:23
7:23
7:23
7:23
 mm
1
1
1
1
4
18
15
Temp °C
28
27
27
27
27
28
29
29
28
27
27
28
27
28
28
28
28
27
27
27
27
27
27
27
Feels °C
31
31
30
28
30
30
31
31
30
29
28
29
27
27
27
27
26
24
24
24
22
23
18
20
Swell 1
Height (m)
Direction
Period (s)
1.6
SSE
12
1.7
S
12
1.7
S
12
1.5
S
12
2
S
14
2
S
13
2
S
13
2.1
S
13
2.2
S
14
2.2
S
14
2.2
S
14
2.4
S
14
2.5
S
14
3
S
15
2.5
S
14
2.5
S
14
0.3
ESE
11
3
S
14
3
S
14
3
S
13
0.4
NE
10
0.4
NE
10
4.5
SSW
13
4.5
S
13
Energy kJ
833
841
792
604
1429
1349
1380
1510
1902
1902
1770
2313
2824
3360
2959
2633
22
3065
3603
3237
25
25
5955
7323
Swell 2
Height (m)
Direction
Period (s)
0.3
E
8
0.3
E
8
0.4
SE
8
1.1
S
14
0.6
ESE
8
0.6
ESE
8
0.5
SE
7
0.4
ESE
11
0.4
ESE
11
0.4
ESE
11
0.4
ESE
11
0.4
ESE
11
0.4
ESE
11
0.4
SE
11
0.4
SE
11
0.4
SE
11
0.3
NE
10
0.3
ESE
10
0.4
NE
10
0.4
NE
10
0.5
NE
10
0.4
NE
10
0.4
NE
10
Energy kJ
12
11
25
496
40
37
25
47
46
45
45
45
45
30
30
29
16
20
25
25
48
25
24
Swell 3
Height (m)
Direction
Period (s)
0.3
SE
12
0.3
SE
11
0.3
E
8
0.3
SE
12
0.3
SE
12
0.3
SE
12
0.4
SE
11
0.2
ENE
10
0.2
ENE
10
0.2
ENE
10
0.2
ENE
10
0.3
NE
10
0.3
NE
10
0.3
NE
10
0.3
NE
10
0.3
NE
10
0.4
SE
10
0.4
NE
10
0.3
ESE
10
Energy kJ
22
20
11
21
21
21
33
10
10
10
9
16
16
16
16
16
28
25
20
Wind waves
Height (m)
Direction
Period (s)
0.7
SE
8
0.8
SE
7
2.5
S
13
3.5
S
13
3.5
S
13
4.5
SSE
13
4
ESE
8
Energy kJ
69
59
2542
3834
4178
6428
2153
Nearest Offshore or Glassy
Rating
(10 max)
3
4
2
1
4
2
2
3
2
3
3
1
2
4
2
3
1
3
2
3
2
2
4
2
Distance (km)
66
14
628
639
655
639
595
605
595
595
595
597
605
738
628
741
651
605
605
605
595
622
41
595
Best forecast wave conditions in Okinawa
Rating
(10 max)
3
4
4
Best forecast wave conditions in Japan
Rating
(10 max)
3
4
2
1
3
3
3
3
2
3
4
3
2
1
2
4
4
4
4
4
4
4
4
3
Header Global
Rating
(10 max)
5
5
5
5
7
8
9
9
9
9
8
7
6
5
5
5
5
5
5
4
5
5
5
6
  • 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 

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