Yonabaru surfForecast / Okinawa / Japan

information circle12 Day Weather and Surf, issued 8 pm Thursday 03 Jul 2025 JST
Forecast update in hr  min  s Forecast update imminent
Yonabaru surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Yonabaru sea temperature is
29.7° C
(Which is 1.1°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Yonabaru this week:

The surf forecast for Yonabaru over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jul 06) at 6AM. The primary swell is predicted to be 0.7m and 9s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Yonabaru in the next 12 days are 1.8m 11s and forecast to arrive on Wednesday (Jul 09) at 6PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 4.0m 8s period and expected on Thursday (Jul 10) at 9AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 6AM (Sun 6th Jul)2.5ft (0.7m) 9s
Best Surf 6AM (Sun 6th Jul)2.5ft (0.7m) 9s
Most Powerful 6PM (Wed 9th Jul)6ft (1.8m) 11s

Table - best surf conditions forecast for Yonabaru over the next 12 days.

Updates in  hr  min  s Forecast update imminent
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tue
15
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.6
ESE
0.9
ESE
0.6
ESE
0.9
ESE
0.7
ESE
0.7
ESE
0.7
ESE
0.7
ESE
0.6
E
0.5
E
1.3
ESE
1.1
SE
1.5
E
1
ESE
1.8
ENE
1.4
E
1.3
ESE
1.8
E
1
E
1.4
NW
1.5
NW
0.3
E
0.3
ESE
0.3
ESE
0.3
ESE
0.2
ESE
0.2
ESE
0.9
NW
1.1
NW
1
NW
0.8
NW
0.8
NW
0.8
NW
0.7
NW
0.5
E
0.5
NNW
Period(s) (?)1010101010101099977777881010910911111110101111111010101088
Wave
Graph
(?)Metric surfscale
Energy (?)11013585140102100110976884195199253178334244307630395387437254525441515202287228150138113923265
Wind
(km/h)
10
ESE
10
E
20
ESE
15
SE
5
ESE
15
ESE
10
SSE
10
ESE
15
E
10
SE
15
NE
15
NE
15
NE
15
NNE
15
NNE
5
NNE
10
NNE
10
NE
10
N
15
NNE
15
N
15
NNW
25
NW
25
WNW
25
WSW
25
SW
20
SW
10
S
10
SSE
15
ESE
15
ESE
15
ESE
20
E
20
ESE
15
E
25
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onononcross-
on
cross-
on
cross-
on
cross-
on
ononcross-
on
cross-
on
cross-
on
cross-
on
crosscrosscrosscrosscross-
on
crosscrosscrosscross-
off
cross-
off
offcross-
off
cross-
off
cross-
off
crosscross-
on
cross-
on
cross-
on
ononononon
High Tide
/ height (m)
12:43AM
1.85
1:33PM
1.57
1:35AM
1.86
3:07PM
1.58
2:30AM
1.88
4:28PM
1.65
3:25AM
1.93
5:30PM
1.74
4:17AM
1.99
6:19PM
1.83
5:05AM
2.05
7:01PM
1.91
5:50AM
2.11
7:39PM
1.96
6:34AM
2.15
8:14PM
1.99
7:16AM
2.16
8:48PM
2.00
7:59AM
2.14
9:21PM
2.00
8:42AM
2.08
9:54PM
1.98
9:27AM
1.99
Low Tide
/ height (m)
7:24AM
0.84
7:10PM
1.02
8:36AM
0.73
8:20PM
1.14
9:41AM
0.59
9:30PM
1.20
10:37AM
0.45
10:33PM
1.22
11:26AM
0.32
11:27PM
1.21
12:10PM
0.22
12:13AM
1.17
12:51PM
0.15
12:56AM
1.13
1:30PM
0.13
1:36AM
1.07
2:07PM
0.16
2:15AM
1.02
2:44PM
0.23
2:56AM
0.97
3:21PM
0.35
3:38AM
0.93
3:58PM
0.49
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tue
15
Sunrise-5:41--5:41--5:41--5:41--5:41--5:43--5:43--5:43--5:43--5:43--5:45--5:45-
Sunset--7:24--7:24--7:24--7:24--7:24--7:24--7:23--7:23--7:23--7:23--7:23--7:22
clearrain showersthunderstorm thunderstorm part cloudclearpart cloudpart cloudpart cloudthunderstorm thunderstorm thunderstorm clearclearpart cloudclearclearpart cloudclearclearpart cloudrain showerspart cloudthunderstorm thunderstorm thunderstorm clearpart cloudpart cloudpart cloudclearthunderstorm thunderstorm thunderstorm part cloudthunderstorm
Rain (mm)
-121-----345---------1-582-----112-1
Temp. °C272929283030282929282929283030273030273030283029293031283130283130283029
Feels °C (?)293232323332323231323232323233303333313332313231313234323533313432303229

Short Range Forecast: Light rain (total 4mm), mostly falling on Fri morning. Warm (max 30°C on Sat morning, min 27°C on Thu night). Wind will be generally light.

Days 3-6 Weather Summary Moderate rain (total 12mm), heaviest on Sun night. Warm (max 30°C on Tue morning, min 26°C on Tue night). Wind will be generally light.

Days 6-9 Weather Summary Moderate rain (total 16mm), heaviest on Fri night. Warm (max 31°C on Sat afternoon, min 26°C on Wed night). Wind will be generally light.

Long Range Forecast: Light rain (total 5mm), mostly falling on Mon morning. Warm (max 31°C on Sun morning, min 27°C on Sat night). Wind will be generally light.

  • 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 12 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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