Yonabaru Surf Break

Lat Long: 26.20° N 127.76° E

Yonabaru Surf Forecast and Surf Report

Issued: 2 pm 13 Jul 2026 (local time)

Forecast update in  hr  min

Today's Yonabaru sea temperature is
27.7° C
1.3° 

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


Yonabaru surf forecast from 13 Jul 2026:

  • Most powerful swell: Monday 20 Jul, 6PM (local time) - 3ft (0.9m), 5s period, SSE swell with 47 kJ wave energy.

Best Forecast Surf Conditions for Yonabaru this week:

The most powerful waves expected at Yonabaru in the next 16 days are 0.9m 5s and forecast to arrive on Monday (Jul 20) at 6PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 9s period and expected on Tuesday (Jul 14) at 12AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 6PM (Mon 20th Jul)3ft (0.9m) 5s

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


Alright, Rusty here. Let's have a look at what's on the table for the next couple of weeks, and I gotta tell you, it's a bit of a rough stretch to start. We're looking at a long, quiet spell before things finally wake up.

The next few days are pretty much flat. There's just nothing going on. From now until Saturday the 27th of July, it's a grim run of tiny, weak, and mostly messy conditions. You'll see waves around 0.7 ft to 1 ft, but the energy is almost non-existent, and winds are mostly cross, cross-off, or even onshore, so don't bother paddling out. That's a solid two-week gap with nothing worthwhile.

Then things finally change. The standout window kicks off on Monday the 27th of July. We get a pulse of proper swell at Yonabaru, and it's the only real highlight of the whole 16-day run. The swell jumps to a clean 5 ft from the SE with a period of 10-11 seconds. That kind of period is solid, meaning good shaped waves with real push behind them. The wave energy jumps massively (466 and 431), telling you it's got some serious grunt for a spot that's been asleep.

Now, the wind on Monday is onshore from the East at 9 mph, so it won't be glassy. But for this area, given the long wait, a 5 ft SE swell is a proper event. Tuesday the 28th of July is still worth a look, with swell dropping but still at 4 ft, though winds are more cross-onshore and a bit choppier. Monday is your day.

To sum it up: chalk the first two weeks off. Then, on Monday the 27th, get ready for a real pulse at Yonabaru. It's the only big move in the forecast, and while it won't be picture-perfect due to the onshore flow, it's the best surf you'll see in this outlook. For beginners, that 5 ft might be a step up, so be cautious.

Signing off,
Rusty

Short Range Forecast

Mostly dry. Warm (max 30°C on Tue morning, min 27°C on Mon night). Wind will be generally light.

Days 5-7 Weather Summary

Some drizzle, heaviest during Sat morning. Warm (max 30°C on Fri morning, min 27°C on Thu night). Wind will be generally light.

Mon
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
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)
0.2
E
9
0.3
E
9
0.3
E
9
0.3
E
9
0.3
E
9
0.3
E
9
0.3
SE
11
0.4
ESE
10
0.4
ESE
9
0.3
E
10
0.3
ESE
10
0.3
E
10
0.3
E
9
0.3
E
10
0.3
E
10
0.3
E
10
0.3
E
10
0.3
E
10
0.3
E
9
0.3
E
9
0.7
SSE
4
Wave Graph
Metric surfscale
Energy kJ
6
16
15
15
15
14
18
38
35
17
19
16
16
17
17
17
17
17
16
14
18
Wind (km/h)
20
SSE
15
S
15
S
10
S
10
SSW
15
SW
15
WSW
10
SW
15
WSW
20
WSW
15
SW
20
SW
20
SW
15
SSW
20
SW
20
SW
15
SW
20
SSW
20
SSW
15
S
20
S
Wind State
cross
cross
cross
cross
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
cross-off
cross-off
cross
cross
High Tide
6:58PM1.91m
5:47AM2.11m
7:33PM1.97m
6:31AM2.15m
8:07PM2.01m
7:14AM2.17m
8:39PM2.03m
7:56AM2.15m
9:11PM2.03m
8:38AM2.10m
9:42PM2.01m
9:22AM2.01m
10:15PM1.99m
10:10AM1.89m
Low Tide
00:10AM1.17m
12:47PM0.17m
00:52AM1.11m
1:25PM0.15m
1:32AM1.04m
2:02PM0.17m
2:11AM0.97m
2:38PM0.25m
2:50AM0.92m
3:13PM0.36m
3:31AM0.87m
3:49PM0.50m
4:15AM0.84m
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:45
5:45
5:46
5:46
5:47
5:47
5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:23
7:23
7:22
7:22
7:22
7:22
7:22
7:22
 mm
1
Temp °C
29
28
30
30
28
29
29
27
29
29
28
30
30
28
30
30
28
30
30
27
30
Feels °C
31
32
34
34
33
32
32
31
33
32
32
33
33
32
32
32
32
32
32
31
32
  • 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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