Yonabaru Surf Break

Yonabaru Surf Forecast and Surf Report

Lat Long: 26.20° N 127.76° E

Issued: 8 pm 05 Jul 2026 (local time)

Forecast update in  hr  min

Today's Yonabaru sea temperature is
28.2° C

Normal for this time of year

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


Yonabaru surf forecast from 5 Jul 2026:

  • Best quality surf: Tuesday 7 Jul, 12PM (local time) - 4ft (1.2m), 16s period, SE swell with glassy winds.
  • Most powerful swell: Thursday 9 Jul, 12PM (local time) - 15ft (4.5m), 18s period, SE swell with 12,928 kJ wave energy.
  • Next surfable swell (1★+): Monday 6 Jul, 9AM (local time) - 1.5ft (0.4m), 17s period with SE 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 Monday (Jul 06) at 9AM. The primary swell is predicted to be 0.4m and 17s period with a secondary swell of 0.4m and 9s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Yonabaru in the next 16 days are 4.5m 18s and forecast to arrive on Thursday (Jul 09) at 12PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 9.5m 18s period and expected on Friday (Jul 10) at 6PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 9AM (Mon 6th Jul)1.5ft (0.4m) 17s
Best Surf12PM (Tue 7th Jul)4ft (1.2m) 16s
Most Powerful12PM (Thu 9th Jul)15ft (4.5m) 18s

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


Updates in  hr  min  s Forecast update imminent

Alright, let me break it down for ya. Look, for the next 16 days here in Okinawa, the surf story is pretty quiet for the most part. We've got a tiny window of clean, fun waves early on, but then it shuts down for a long stretch. Don't expect much to happen after that first couple of days.

Our main spot is Yonabaru. It's a pretty consistent little beginner-friendly break that's fairly exposed to the swell. The water temp is sitting about average for this time of year, so no surprises there.

The best bet of the whole period is Tuesday the 7th of July. We wake up to a glassy morning with the wind going completely calm. That's a major positive – it'll be smooth as a lake. Swell is a clean 3 ft from the ESE, and the combined energy is a decent moderate 484, so there's some push. Then Tuesday afternoon gets even better: the swell jumps to 4 ft from the SE with a nice long 16 second period, meaning proper groundswell lines with some energy (combined energy at 791). The wind is light offshore from the ENE. That afternoon session is the standout – clean, glassy, and punchy for a spot this size. It might get a bit crowded since it can get busy sometimes, but for that quality, it's worth it.

Before that, Monday the 6th is pretty ordinary. Small 1-2 ft waves with a side-offshore breeze. You can get wet but it's nothing special.

Then it all goes south. From Wednesday the 8th of July onwards, the wind cranks onshore and the swell gets too big and messy. Wednesday morning sees 8 ft from the SE with a 18 second period and a combined energy of 4475 – that's strong energy, but the wind is a cross-onshore at 15 mph, making it choppy and lumpy. That's expert territory at best, and the conditions are poor. Wednesday afternoon gets worse: 10 ft, 5928 energy, and 25 mph cross-onshore winds. Then from Thursday the 9th right through to the end of the second week, it's a write-off. Massive swell up to 15 ft, gale-force onshore winds, and storm after storm. For a beach-and-reef setup like Yonabaru, this is more interesting for kite surfing than paddle surfing.

There's a long gap with no worthwhile surf from Wednesday the 8th through at least Wednesday the 21st of July. Late in the run, around the 19th and 20th, we start to see some smaller 3 ft to 5 ft swell creep back in, but the wind is still onshore or cross-onshore, and the conditions are poor. Not worth the paddle.

So if you're keen, hit Tuesday the 7th of July for the cleanest, funnest waves of the outlook. After that, it's a long wait.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 29°C on Mon morning, min 25°C on Tue night). Wind will be generally light.

Days 5-7 Weather Summary

Heavy rain (total 25mm), heaviest during Fri night. Warm (max 29°C on Thu morning, min 27°C on Wed night). Winds increasing (moderate winds from the NE on Wed night, strong winds from the ESE by Fri night).

Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sun
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
1
1
2
2
3
2
2
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)
0.4
ESE
8
0.4
SE
17
0.6
ESE
16
0.8
ESE
14
0.9
ESE
13
1.2
SE
16
1.6
SE
17
2.5
SE
18
3
SE
18
3.5
SE
17
4.5
SE
18
5
SE
18
6
SSE
18
7.5
SSE
19
7.5
SSE
18
9
S
18
6.5
S
16
5.5
S
14
3
SW
15
3
S
12
0.2
E
10
Wave Graph
Metric surfscale
Energy kJ
24
73
173
261
309
729
1560
4475
5928
8038
11649
0
0
0
0
0
0
0
0
0
8
Wind (km/h)
5
SSE
10
SSW
10
SW
5
S
0
ESE
5
ENE
10
ENE
15
NE
25
NE
25
ENE
30
ENE
35
ENE
40
E
40
E
45
E
45
SE
45
SE
40
SE
30
SE
20
SSE
20
SSE
Wind State
cross
cross-off
cross-off
glassy
glassy
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
High Tide
10:59PM1.91m
10:48AM1.78m
11:39PM1.89m
11:56AM1.65m
00:25AM1.87m
1:21PM1.57m
1:17AM1.87m
2:58PM1.56m
2:15AM1.88m
4:24PM1.63m
3:14AM1.92m
5:28PM1.73m
4:10AM1.98m
Low Tide
5:00AM0.92m
5:07PM0.71m
6:00AM0.89m
5:55PM0.89m
7:09AM0.83m
6:52PM1.05m
8:23AM0.73m
8:03PM1.18m
9:32AM0.61m
9:20PM1.24m
10:31AM0.47m
10:28PM1.25m
11:21AM0.34m
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:41
5:41
5:41
5:43
5:43
5:43
5:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:24
7:24
7:24
7:24
7:24
7:23
7:23
7:23
 mm
1
2
3
2
3
9
2
3
6
4
3
Temp °C
27
29
29
27
29
29
27
29
29
28
29
29
29
29
29
28
29
29
28
29
30
Feels °C
32
32
32
32
33
33
31
30
30
29
30
30
29
28
27
25
27
29
29
32
34
Swell 1
Height (m)
Direction
Period (s)
0.4
W
6
0.4
WSW
6
0.6
ESE
16
0.8
ESE
14
0.9
ESE
13
1.2
SE
16
1.6
SE
17
2.5
SE
18
3
SE
18
3.5
SE
17
4.5
SE
18
5
SE
18
6
SSE
18
7.5
SSE
19
7.5
SSE
18
9
S
18
3
SW
15
3
S
12
2.4
S
11
Energy kJ
10
10
173
261
309
729
1560
4475
5928
8038
11649
14972
24134
36704
36187
50177
3517
2147
1405
Swell 2
Height (m)
Direction
Period (s)
0.4
ESE
8
0.4
ESE
9
0.4
W
7
0.4
ESE
8
0.5
SE
18
0.3
W
7
0.3
W
6
1.8
SW
13
1.3
SW
12
Energy kJ
24
25
14
22
150
8
6
1053
503
Swell 3
Height (m)
Direction
Period (s)
0.3
SW
9
0.4
SE
17
0.4
ESE
8
0.4
W
6
0.4
ESE
8
0.3
SE
20
0.3
SW
8
0.7
SSW
12
0.2
E
10
Energy kJ
12
73
24
11
25
62
10
147
8
Wind waves
Height (m)
Direction
Period (s)
7.5
S
18
6.5
S
16
5.5
S
14
3.5
S
12
Energy kJ
35758
22658
12193
4121
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
2
2
3
4
5
6
6
9
9
1
2
9
3
4
6
4
4
1
Distance (km)
781
0
0
0
0
0
13
13
727
599
855
855
760
760
1003
760
727
670
634
670
616
Best forecast wave conditions in Okinawa
Rating
(10 max)
1
2
3
3
4
4
5
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
2
3
3
4
4
5
5
7
7
5
9
9
9
9
9
9
8
4
4
Header Global
Rating
(10 max)
7
6
5
8
7
5
5
9
8
9
6
7
8
8
6
9
6
4
9
7
7
  • 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 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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