Surf Break

Lat Long: 26.20° N 127.76° E

Yonabaru Surf Forecast and Surf Report

Issued: 2 am 25 Sep 2026 (local time)

Forecast update in  hr  min

Today's Yonabaru sea temperature is
28.8°C
0.9° 

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


Yonabaru surf forecast from 24 Sep 2026:

  • Most powerful swell: Tuesday 29 Sep, 6PM (local time) - 18ft (5.5m), 12s period, ESE swell with 8,510 kJ wave energy.

Best Forecast Surf Conditions for Yonabaru this week:

The most powerful waves expected at Yonabaru in the next 16 days are 5.5m 12s and forecast to arrive on Tuesday (Sep 29) 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 4.0m 11s period and expected on Thursday (Oct 01) at 3AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 6PM (Tue 29th Sep)18ft (5.5m) 12s

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


Short Range Forecast

Moderate rain (total 14mm), heaviest on Sat afternoon. Warm (max 29°C on Sat morning, min 27°C on Fri morning). Winds increasing (light winds from the ENE on Fri night, strong winds from the NE by Sun night).

Days 4-6 Weather Summary

Heavy rain (total 334mm), heaviest during Wed night. Warm (max 28°C on Mon morning, min 26°C on Tue night). Winds increasing (fresh winds from the NNE on Mon night, stormy winds from the E by Wed afternoon).

Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
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
Wave
Height (m)
Direction
Period (s)
0.3
E
10
0.3
E
10
0.3
E
9
1.6
SE
9
1.3
SE
9
1.6
SE
8
0.4
ENE
9
1.5
ESE
7
3.5
SSE
12
3.5
SE
12
3.5
SE
11
5
E
12
3.5
ESE
12
4
ESE
12
4.5
SE
12
4.5
SE
12
4.5
SE
12
3
ESE
8
2.4
SE
8
2.3
SE
7
1.6
E
6
Wave Graph
Metric surfscale
Energy kJ
16
17
14
402
243
346
25
205
0
3382
2964
6465
3449
3954
5515
6129
5631
1093
682
552
200
Wind (km/h)
15
ENE
15
E
15
E
15
ESE
15
E
20
ESE
20
ESE
30
ESE
35
ENE
50
NE
45
NNE
35
NE
35
NNE
40
NNE
50
NE
85
NE
85
E
85
E
80
ESE
75
ESE
60
E
Wind State
cross-on
on
on
on
on
on
on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
on
on
on
on
on
High Tide
6:24PM2.07m
6:31AM2.15m
6:49PM2.12m
7:10AM2.17m
7:15PM2.15m
7:48AM2.15m
7:41PM2.16m
8:26AM2.07m
8:09PM2.14m
9:07AM1.96m
8:37PM2.09m
9:52AM1.82m
9:08PM2.02m
Low Tide
12:11PM0.45m
00:25AM0.58m
12:43PM0.48m
00:58AM0.44m
1:14PM0.55m
1:31AM0.35m
1:44PM0.64m
2:05AM0.30m
2:13PM0.76m
2:41AM0.30m
2:44PM0.90m
3:21AM0.35m
3:15PM1.04m
part cloud
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thunderstorm
part cloud
part cloud
thunderstorm
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>
6:18
—
—
6:18
—
—
6:18
—
—
6:18
—
—
6:18
—
—
6:20
—
—
6:20
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
6:22
—
—
6:22
—
—
6:20
—
—
6:19
—
—
6:17
—
—
6:16
—
—
6:15
—
 mm
—
—
—
—
5
—
—
2
7
3
3
1
2
2
32
76
85
130
63
48
45
Temp °C
28
28
27
29
29
28
29
29
28
28
28
28
28
28
28
26
27
27
27
27
27
Feels °C
30
30
31
32
32
30
31
30
29
25
25
27
27
26
24
15
15
19
18
19
21
  • 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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