Yona Bay Surf Break
Lat Long: 26.76° N 128.19° E

Yona Bay Surf Forecast and Surf Report

Weather Forecast for Yona Bay

Issued: 8 pm 05 Jun 2026 (local time)

Forecast update in  hr  min

Today's Yona Bay sea temperature is
24.6° 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 5 Jun 2026:

  • Best quality surf: Sunday 7 Jun, 9PM (local time) - 1.5ft (0.5m), 12s period, NE swell with cross-offshore winds.
  • Most powerful swell: Thursday 11 Jun, 3PM (local time) - 6.5ft (2.0m), 7s period, ENE swell with 362 kJ wave energy.
  • Next surfable swell (1★+): Sunday 7 Jun, 9PM (local time) - 1.5ft (0.5m), 12s period with NE swell.

Best Forecast Surf Conditions for Yona Bay this week:

The surf forecast for Yona Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jun 07) at 9PM. The primary swell is predicted to be 0.5m and 12s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Yona Bay in the next 16 days are 2.0m 7s and forecast to arrive on Thursday (Jun 11) at 3PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 7s period and expected on Sunday (Jun 07) at 12AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Sun 7th Jun)1.5ft (0.5m) 12s
Best Surf 9PM (Sun 7th Jun)1.5ft (0.5m) 12s
Most Powerful 3PM (Thu 11th Jun)6.5ft (2.0m) 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 35mm), heaviest during Fri night. Warm (max 27°C on Sat morning, min 24°C on Fri night). Winds increasing (light winds from the WSW on Fri night, fresh winds from the S by Sat night).

Days 5-7 Weather Summary

Heavy rain (total 335mm), heaviest during Tue night. Warm (max 25°C on Mon night, min 19°C on Thu morning). Winds increasing (light winds from the S on Mon night, strong winds from the ENE by Thu afternoon).

Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Fri
12
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
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
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)
0.3
E
9
0.4
E
9
0.4
NE
13
0.5
NE
13
0.6
ENE
13
0.5
NE
12
0.5
NE
12
0.5
NE
12
0.5
NE
12
0.5
NE
12
0.4
ENE
12
0.4
ENE
11
0.8
N
6
1
N
5
1.3
NNE
5
1.4
NE
6
1.8
NE
6
2
ENE
7
1.4
ENE
8
1.3
ENE
7
1.6
ENE
6
Wave Graph
Metric surfscale
Energy kJ
15
25
42
80
108
73
72
71
71
69
52
49
51
55
88
152
0
362
226
172
0
Wind (km/h)
10
E
15
S
30
S
35
S
25
SSW
25
SW
20
SSW
25
SSW
20
SW
15
S
20
SSW
15
SSW
15
WSW
30
NE
25
NNE
25
NE
35
NE
35
ENE
35
ENE
30
ENE
20
E
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
High Tide
10:44PM1.60m
9:41AM1.63m
11:32PM1.58m
10:41AM1.54m
00:26AM1.58m
12:02PM1.45m
1:24AM1.59m
1:41PM1.43m
2:21AM1.63m
3:16PM1.48m
3:15AM1.70m
4:32PM1.58m
4:04AM1.78m
5:33PM1.68m
Low Tide
4:10AM1.03m
4:39PM0.44m
5:12AM1.02m
5:33PM0.56m
6:28AM0.97m
6:37PM0.68m
7:48AM0.86m
7:49PM0.78m
9:00AM0.70m
9:00PM0.85m
10:01AM0.52m
10:05PM0.89m
10:54AM0.33m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
part cloud
rain showers
thunderstorm
light rain
light rain
heavy rain
mod rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:33
5:33
5:33
5:33
5:33
5:33
5:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:17
7:17
7:17
7:19
7:19
7:20
7:20
7:20
 mm
12
5
2
4
6
2
2
2
4
27
9
79
66
48
37
36
29
24
25
18
Temp °C
26
27
26
26
25
26
25
27
26
25
24
25
25
22
22
21
19
20
21
22
24
Feels °C
30
28
26
26
25
26
28
28
27
29
25
28
28
21
21
19
15
16
17
21
24
Swell 1
Height (m)
Direction
Period (s)
0.7
S
6
0.5
NNE
5
0.4
E
9
0.5
NE
13
0.6
ENE
13
0.5
NE
12
0.7
SW
8
0.5
NE
12
1.1
SSW
6
0.7
SSE
6
0.9
WSW
7
0.8
S
6
0.9
S
6
1
S
7
0.9
S
7
0.7
S
7
0.5
S
7
0.4
S
7
0.4
SSE
7
0.4
SSE
6
0.6
SSE
10
Energy kJ
30
14
27
80
108
73
60
71
88
37
77
45
61
92
79
49
23
15
15
13
72
Swell 2
Height (m)
Direction
Period (s)
0.5
SW
8
0.4
SW
8
0.4
NE
13
0.3
E
10
0.3
E
10
0.3
E
10
0.5
NE
12
0.3
N
8
0.5
NE
12
0.6
N
6
0.8
S
6
0.4
ENE
11
0.8
N
6
0.4
NE
11
0.1
SE
8
0.2
ENE
10
0.3
SW
8
0.3
SW
8
0.2
SSW
8
0.3
SW
8
0.3
S
6
Energy kJ
30
25
42
16
17
17
72
10
71
23
48
49
51
30
3
10
10
9
6
10
7
Swell 3
Height (m)
Direction
Period (s)
0.3
E
9
0.4
E
9
0.2
N
5
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.3
E
10
0.2
E
10
0.4
N
7
0.5
NE
12
0.4
ENE
12
0.1
SW
8
0.4
ENE
11
0.1
SE
8
0.1
SE
8
0.1
SE
8
0.1
SE
8
0.2
SSW
7
0.1
E
15
0.2
SSE
11
0.3
SW
8
Energy kJ
15
25
2
5
5
4
17
7
15
69
52
3
47
3
3
2
2
5
4
13
11
Wind waves
Height (m)
Direction
Period (s)
1.1
S
6
1.1
S
5
1.3
S
5
2.5
SW
7
1.8
SSW
6
1.6
SSW
6
0.9
S
6
1.4
SSW
5
1
SW
7
0.6
W
6
1.4
SSW
7
1
N
5
1.3
NNE
5
1.4
NE
6
1.8
NE
6
2
ENE
7
1.4
ENE
8
1.3
ENE
7
1.6
ENE
6
Energy kJ
86
70
92
711
233
196
58
107
102
26
158
55
88
152
229
362
226
172
154
Nearest Offshore or Glassy
Rating
(10 max)
2
2
1
1
1
6
1
1
1
1
1
1
1
1
2
1
1
1
2
1
1
Distance (km)
597
664
595
655
741
628
12
12
12
14
12
674
12
28
88
64
605
957
664
64
28
Best forecast wave conditions in Okinawa
Rating
(10 max)
1
1
1
1
1
1
1
2
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
2
2
1
1
3
6
4
2
1
1
1
2
1
1
2
1
1
1
2
1
1
Header Global
Rating
(10 max)
9
8
8
9
6
8
8
7
6
5
9
9
8
9
5
8
5
6
8
8
9
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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