Yona Bay Surf Break

Yona Bay Surf Forecast and Surf Report

Lat Long: 26.76° N 128.19° E

Issued: 2 am 24 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.


Yona Bay surf forecast from 23 Jun 2026:

  • Most powerful swell: Friday 26 Jun, 6PM (local time) - 8ft (2.4m), 7s period, WNW swell with 578 kJ wave energy.

Best Forecast Surf Conditions for Yona Bay this week:

The most powerful waves expected at Yona Bay in the next 16 days are 2.4m 7s and forecast to arrive on Friday (Jun 26) at 6PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 7.0m 12s period and expected on Friday (Jun 26) at 9AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 6PM (Fri 26th Jun)8ft (2.4m) 7s

Table - best surf conditions forecast for Yona Bay over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 72mm), heaviest during Fri morning. Warm (max 29°C on Wed morning, min 26°C on Thu night). Winds decreasing (severe gales from the SE on Fri morning, light winds from the WSW by Fri night).

Days 4-6 Weather Summary

Heavy rain (total 35mm), heaviest during Sun afternoon. Warm (max 28°C on Mon morning, min 25°C on Sun afternoon). Wind will be generally light.

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
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
Wave
Height (m)
Direction
Period (s)
1.9
S
13
2
S
13
0.2
ENE
10
0.3
NE
10
0.3
NE
10
0.4
NE
10
0.2
ENE
10
0.2
ENE
10
1.1
N
7
1.2
NNW
7
1
N
7
0.5
NW
6
0.5
N
6
0.5
N
6
0.4
N
6
0.2
E
15
0.2
E
15
0.2
E
15
0.2
E
15
0.2
E
14
0.2
E
14
Wave Graph
Metric surfscale
Energy kJ
0
0
9
16
16
25
10
10
123
135
112
15
18
16
12
17
17
17
17
16
15
Wind (km/h)
20
S
20
SSE
30
SSE
30
SSE
35
SSE
50
SE
75
SE
60
WNW
25
W
10
WSW
10
WNW
5
SSW
5
WNW
15
W
10
SSE
25
S
20
S
20
S
20
S
15
S
10
SSW
Wind State
cross-off
cross-off
off
cross-off
off
off
off
cross-on
cross-on
cross-on
cross-on
cross-off
on
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
3:39PM1.41m
3:07AM1.68m
4:57PM1.46m
3:55AM1.70m
5:54PM1.52m
4:38AM1.73m
6:38PM1.58m
5:17AM1.76m
7:14PM1.64m
5:52AM1.79m
7:44PM1.68m
6:26AM1.83m
8:12PM1.72m
Low Tide
9:11AM0.70m
8:52PM1.02m
10:14AM0.60m
9:58PM1.09m
11:05AM0.51m
10:54PM1.12m
11:47AM0.42m
11:41PM1.13m
12:23PM0.36m
00:20AM1.12m
12:55PM0.30m
00:55AM1.10m
1:25PM0.27m
1:28AM1.07m
clear
clear
clear
clear
thunderstorm
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
part cloud
cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:33
5:35
5:35
5:35
5:35
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
7:23
7:23
7:23
 mm
1
4
58
5
4
3
5
7
5
10
2
2
1
Temp °C
29
29
27
29
28
27
27
27
27
27
27
27
27
26
27
28
28
27
29
29
27
Feels °C
31
31
29
29
27
25
19
22
27
31
30
32
32
31
31
30
30
31
32
32
32
Swell 1
Height (m)
Direction
Period (s)
1.9
S
13
2
S
13
2.3
S
14
2.5
S
14
2.5
S
14
0.4
NE
10
0.2
ENE
10
1.2
SE
8
1.2
SSW
9
1.2
NNW
7
1
N
7
1
S
8
0.7
S
7
0.9
S
7
0.4
SW
7
0.4
ESE
9
0.7
WSW
7
0.6
ESE
10
0.6
WSW
7
0.6
ESE
9
0.5
ESE
8
Energy kJ
1218
1380
2078
3042
2484
25
10
201
227
135
112
111
51
79
17
31
43
61
37
53
41
Swell 2
Height (m)
Direction
Period (s)
0.6
ESE
8
0.6
SE
7
0.4
ESE
11
0.4
SE
11
0.3
ESE
11
0.2
ENE
10
1.1
N
7
1
S
8
1
S
8
0.6
ESE
9
0.6
SSW
8
0.5
N
6
0.4
ESE
8
0.2
N
6
0.4
ESE
9
0.2
E
15
0.6
ESE
9
0.2
E
14
0.4
WSW
5
Energy kJ
37
30
45
30
23
10
123
140
140
52
39
16
23
3
31
17
55
16
9
Swell 3
Height (m)
Direction
Period (s)
0.3
SE
12
0.4
ESE
11
0.2
ENE
10
0.3
NE
10
0.3
NE
10
0.1
E
18
0.5
SE
7
0.6
ESE
10
0.7
ESE
9
0.4
NNE
7
0.5
N
6
0.5
SE
8
0.4
N
6
0.2
E
15
0.2
E
15
0.1
N
5
0.2
E
15
0.1
E
8
0.2
E
14
Energy kJ
21
47
9
16
16
6
26
68
76
15
18
30
12
17
17
1
17
1
15
Wind waves
Height (m)
Direction
Period (s)
0.7
SE
7
3.5
S
13
7
SSE
12
4.5
WSW
7
1.1
W
7
0.5
NW
6
0.5
N
6
0.6
S
6
1.4
SSW
5
0.9
S
6
1.1
SW
6
0.7
S
4
0.8
SW
4
0.3
S
4
Energy kJ
46
3893
14077
2050
110
15
15
24
106
54
92
20
23
3
Nearest Offshore or Glassy
Rating
(10 max)
2
1
2
2
2
3
2
2
1
2
1
1
1
1
1
1
1
2
1
1
1
Distance (km)
628
597
595
605
794
605
595
595
28
12
12
12
44
14
14
595
628
66
66
28
12
Best forecast wave conditions in Okinawa
Rating
(10 max)
1
2
1
2
1
1
1
2
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
2
2
4
4
3
3
3
3
3
2
9
4
3
3
2
1
1
2
1
1
3
Header Global
Rating
(10 max)
8
9
8
5
5
5
5
6
6
5
6
5
5
7
7
9
5
5
5
6
5
  • 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
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Information about the Yona Bay Surf forecast

The above surf forecast table for Yona Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Yona Bay can be found by selecting the local surf guide option on the grey menu. Our Yona Bay surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Yona Bay) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Yona Bay may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Yona Bay is 24 km (15 miles) from the city of Okinawa. If you plan a holiday in Okinawa, look for hotels and other accommodation in Okinawa. Okinawa has rooms for a wide range of budgets as well as car hire and transport links.

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