Yonabaru Surf Break

Yonabaru Surf Forecast and Surf Report

Lat Long: 26.20° N 127.76° E

Issued: 2 pm 06 Jul 2026 (local time)

Forecast update in  hr  min

Today's Yonabaru sea temperature is
28.5° 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 6 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, 3PM (local time) - 13ft (4.0m), 17s period, SE swell with 9,536 kJ wave energy.
  • Next surfable swell (1★+): Monday 6 Jul, 9PM (local time) - 2.5ft (0.7m), 15s 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 9PM. The primary swell is predicted to be 0.7m and 15s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Yonabaru in the next 16 days are 4.0m 17s and forecast to arrive on Thursday (Jul 09) at 3PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 10.0m 18s period and expected on Friday (Jul 10) at 12PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Mon 6th Jul)2.5ft (0.7m) 15s
Best Surf12PM (Tue 7th Jul)4ft (1.2m) 16s
Most Powerful 3PM (Thu 9th Jul)13ft (4.0m) 17s

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


Updates in  hr  min  s Forecast update imminent

Alright, Rusty here, and let's get into it for Yonabaru. Honestly, the next couple of weeks are looking pretty grim for a proper paddle session. We've got a long, quiet spell before anything remotely worthwhile shows up.

For the first couple of days, the surf is tiny and unexciting. Monday afternoon offers up a 2ft ESE swell with a long 16-second period, but the combined energy is weak and the wind is a messy cross-off. Not worth suiting up. Tuesday morning is even more of a flop, with a cross-shore breeze making things ugly. The saving grace comes Tuesday afternoon – we see a 4ft SE swell, period pumping at 17 seconds, and a light cross-off breeze from the NW. That’s clean. The combined energy is moderate. For a beginner-friendly, fairly consistent spot like this, that's the standout of the whole run. Good luck keeping it to yourself though; it can get a bit crowded here.

From Wednesday onward, it all goes downhill fast. The swell builds quickly, hitting 7ft on Wednesday morning and 8ft that afternoon, but it’s under a strong cross-onshore NE wind. That’s choppy and ugly. For beginners, 7ft is already too much, and by 8ft it’s expert territory at best, but the wind ruins it anyway. Then the weather turns nasty with thunderstorms, and we get a massive 13ft SE swell on Thursday, but it’s under a howling 22 mph onshore wind. The combined energy is extremely strong, but you’d be a fool to paddle out. This is kite-surfing madness, not surfing.

Then, from Friday the 10th through to Saturday the 18th, the guidance mostly shows "poor surf conditions" with no swell at all or tiny, weak waves. There’s a long drought of over a week with no recommendations. You get a few glimpses of 2ft on the 14th and 3ft on the 18th, but the wind is always onshore or cross-onshore. Even when the water temp is a balmy 83° on that Monday, which is pretty average for this time of year with that slight negative anomaly, it doesn’t help the quality.

The only other flicker of life is on Saturday the 18th morning, where we see a clean 3ft E swell with a 11-second period and a light cross-off breeze from the SSW. Combined energy is weak, so it’s small, but it’s clean. That’s a maybe, if you’re desperate. The rest of the period into the 21st just keeps delivering poor surf conditions under stormy skies.

So, bottom line: if you want the best wave, your window is Tuesday afternoon the 7th of July. After that, there’s a dead run of over a week before a tiny, clean option shows up on the 18th. Keep an eye on it, but don’t hold your breath.

Rusty.

Short Range Forecast

Light rain (total 2mm), mostly falling on Thu morning. Warm (max 29°C on Mon afternoon, min 25°C on Tue night). Winds increasing (calm on Mon night, fresh winds from the ENE by Thu morning).

Days 5-7 Weather Summary

Heavy rain (total 37mm), heaviest during Fri afternoon. Warm (max 30°C on Fri morning, min 28°C on Thu night). Winds decreasing (near gales from the ESE on Fri night, moderate winds from the SSE by Sun morning).

Mon
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
Rating
(10 max)
1
2
1
3
2
2
1
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)
0.6
ESE
16
0.8
ESE
14
0.9
ESE
13
1.2
SE
16
1.5
SE
17
2.1
SE
17
2.5
SE
17
3.5
SE
16
3.5
SE
16
4
SE
17
5.5
SSE
18
7
SSE
19
8
SSE
18
8
SSE
17
6.5
SSW
16
4.5
SSE
12
4
SSE
10
3
SSE
11
1.7
ESE
7
0.3
E
10
0.4
ENE
9
Wave Graph
Metric surfscale
Energy kJ
173
261
309
729
1230
2592
3723
5658
7054
9536
0
0
0
0
0
0
0
0
285
16
28
Wind (km/h)
10
WSW
5
SSW
5
SSE
5
NW
10
ENE
15
NE
20
NE
25
ENE
30
ENE
35
ENE
40
E
45
E
50
ESE
55
ESE
45
SE
45
SE
35
SSE
25
SSE
20
SSE
30
SE
25
SE
Wind State
cross-off
glassy
cross
cross-off
on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
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
6:17PM1.83m
5:00AM2.05m
Low Tide
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
11:23PM1.23m
clear
clear
clear
clear
clear
clear
clear
part cloud
thunderstorm
thunderstorm
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
5:43
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
7:23
7:23
7:23
7:23
 mm
2
1
1
2
5
7
4
6
7
4
11
12
2
Temp °C
29
27
29
29
27
29
29
28
28
29
29
30
29
29
28
28
28
29
28
28
28
Feels °C
32
32
33
32
30
31
31
29
29
30
28
27
26
25
26
27
28
32
31
31
30
Swell 1
Height (m)
Direction
Period (s)
0.6
ESE
16
0.8
ESE
14
0.9
ESE
13
1.2
SE
16
1.5
SE
17
2.1
SE
17
2.5
SE
17
3.5
SE
16
3.5
SE
16
4
SE
17
5.5
SSE
18
7
SSE
19
6.5
SSW
16
2.5
SSW
14
2.3
SW
14
1.2
SW
12
2.3
S
10
0.6
SW
10
0.1
SE
13
Energy kJ
173
261
309
729
1230
2592
3723
5658
7054
9536
19345
35621
21325
3071
1914
396
1146
74
7
Swell 2
Height (m)
Direction
Period (s)
0.4
W
7
0.4
ESE
8
0.5
SE
18
0.3
W
7
0.3
W
6
0.4
WSW
8
0.8
SW
11
0.1
SE
13
0.4
ENE
9
Energy kJ
14
22
150
8
6
21
140
7
28
Swell 3
Height (m)
Direction
Period (s)
0.4
ESE
8
0.4
W
6
0.4
ESE
8
0.3
SE
20
0.3
SW
8
0.3
SE
12
0.3
E
10
0.2
ESE
13
Energy kJ
24
11
25
63
10
24
16
17
Wind waves
Height (m)
Direction
Period (s)
8
SSE
18
8
SSE
17
6.5
S
16
4.5
SSE
12
4
SSE
10
3
SSE
11
1.7
ESE
7
2.3
SSE
10
2.2
SSE
10
Energy kJ
37635
35385
19917
5240
3288
2070
285
999
898
Nearest Offshore or Glassy
Rating
(10 max)
1
2
1
3
4
4
2
6
6
9
9
1
2
5
4
5
4
4
1
1
2
Distance (km)
0
0
13
0
13
13
765
16
768
855
607
760
760
999
760
670
670
670
616
616
599
Best forecast wave conditions in Okinawa
Rating
(10 max)
2
3
3
4
4
4
6
Best forecast wave conditions in Japan
Rating
(10 max)
2
3
3
4
4
5
4
6
6
3
6
8
4
9
9
9
7
4
4
3
3
Header Global
Rating
(10 max)
7
8
7
5
5
9
8
9
8
7
5
6
5
8
5
5
5
5
5
9
8
  • 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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