Yonabaru Surf Break

Lat Long: 26.20° N 127.76° E

Yonabaru Surf Forecast and Surf Report

Issued: 2 am 04 Aug 2026 (local time)

Forecast update in  hr  min

Today's Yonabaru sea temperature is
30.5° C
1.6° 

Yonabaru surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Yonabaru surf forecast from 3 Aug 2026:

  • Best quality surf: Wednesday 5 Aug, 9PM (local time) - 11ft (3.5m), 17s period, E swell with cross-onshore winds.
  • Most powerful swell: Friday 7 Aug, 9PM (local time) - 34ft (10.5m), 13s period, N swell with 40,066 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 5 Aug, 9PM (local time) - 11ft (3.5m), 17s period with E swell.

Best Forecast Surf Conditions for Yonabaru this week:

The surf forecast for Yonabaru over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 05) at 9PM. The primary swell is predicted to be 3.5m and 17s period. The wind is predicted to be cross-onshore as the swell arrives.

The most powerful waves expected at Yonabaru in the next 16 days are 10.5m 13s and forecast to arrive on Friday (Aug 07) at 9PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 10.5m 14s period and expected on Sunday (Aug 09) at 3PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Wed 5th Aug)11ft (3.5m) 17s
Best Surf 9PM (Wed 5th Aug)11ft (3.5m) 17s
Most Powerful 9PM (Fri 7th Aug)34ft (10.5m) 13s

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


Short Range Forecast

Heavy rain (total 21mm), heaviest during Thu night. Warm (max 31°C on Tue morning, min 27°C on Tue night). Winds increasing (light winds from the NE on Tue morning, gales from the NNW by Thu night).

Days 4-6 Weather Summary

Heavy rain (total 514mm), heaviest during Fri night. Warm (max 30°C on Sat morning, min 28°C on Fri morning). Winds increasing (fresh winds from the WNW on Sat morning, extremely windy from the SW by Sun morning).

Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
Monday
10
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
2
2
1
0
!
0
!
!
!
!
!
!
2
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)
1.5
E
17
1.6
E
17
2
E
17
2.1
E
17
2.4
E
17
3.5
E
18
4
E
17
5
E
18
5.5
E
18
5.5
E
17
8.5
NNW
12
10
N
13
5.5
NW
12
1.6
NNE
12
1.1
NNE
12
0.5
NE
15
11
WSW
14
0.5
E
14
0.6
E
14
0.8
ENE
14
0.7
E
14
Wave Graph
Metric surfscale
Energy kJ
1389
1555
2441
2651
3325
7537
10074
13859
17262
16005
20130
33435
8538
680
330
104
0
106
140
269
178
Wind (km/h)
10
NE
15
ENE
15
ENE
15
NE
25
NNE
25
NNE
40
N
45
N
55
N
75
NNW
100
NW
60
NNW
30
NW
40
W
60
WSW
120
SW
115
SW
90
SW
70
SW
55
SW
40
SW
Wind State
cross-on
on
cross-on
cross-on
cross-on
cross
cross
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
cross-off
High Tide
10:25AM1.86m
10:40PM1.99m
11:23AM1.70m
11:19PM1.94m
12:42PM1.57m
00:09AM1.88m
2:39PM1.53m
1:17AM1.84m
4:26PM1.62m
2:39AM1.85m
5:27PM1.74m
3:54AM1.92m
6:07PM1.86m
Low Tide
4:23PM0.82m
5:12AM0.75m
5:01PM1.01m
6:16AM0.76m
5:49PM1.19m
7:36AM0.75m
7:05PM1.34m
9:02AM0.67m
8:56PM1.39m
10:14AM0.55m
10:23PM1.34m
11:08AM0.43m
11:20PM1.24m
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
part cloud
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:54
5:56
5:56
5:56
5:56
5:58
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:14
7:13
7:12
7:12
7:10
7:09
7:08
 mm
1
1
3
2
2
4
8
18
99
125
5
4
27
89
104
43
5
3
3
Temp °C
31
31
29
31
30
29
29
29
29
28
28
29
30
29
30
29
29
29
29
29
29
Feels °C
34
34
33
33
32
31
29
27
25
20
16
13
33
30
31
14
16
21
23
25
27
  • 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 Yonabaru Surf forecast

The above surf forecast table for Yonabaru provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Yonabaru can be found by selecting the local surf guide option on the grey menu. Our Yonabaru 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 (Yonabaru) 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 Yonabaru 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.

Yonabaru is 5 km (3 miles) from the city of Ginowan. If you plan a holiday in Okinawa, look for hotels and other accommodation in Ginowan. Ginowan has rooms for a wide range of budgets as well as car hire and transport links.

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