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Surf Forecasts:

Oku surfForecast / Okinawa / Japan

information circle12 Day Weather and Surf, issued 8 pm Friday 06 Feb 2026 JST
Forecast update in hr  min  s Forecast update imminent
Oku surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Oku sea temperature is
21.4° C
 (Which is normal for this time of year)

Best Forecast Surf Conditions for Oku this week:

The most powerful waves expected at Oku in the next 12 days are 4.5m 10s and forecast to arrive on Sunday (Feb 08) at 9PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Wednesday (Feb 11) at 12PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 9PM (Sun 8th Feb)15ft (4.5m) 10s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Light rain (total 9mm), mostly falling on Fri night. Very mild (max 19°C on Fri night, min 8°C on Sun afternoon). Winds increasing (light winds from the SSW on Fri night, near gales from the NNW by Sun afternoon).

Days 3-6 Weather Summary Light rain (total 5mm), mostly falling on Wed afternoon. Warm (max 20°C on Wed morning, min 14°C on Mon night). Winds increasing (light winds from the SSE on Tue afternoon, strong winds from the NNW by Wed afternoon).

Saturday
07
Sunday
08
Monday
09
Tuesday
10
Wednesday
11
Thursday
12
Fri
13
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
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
See all maps
Wave Height (m) & direction (?)
0.8
NNW
2.5
NNW
3
NNW
3
NNW
3
NNW
4
NNW
4
NNW
3
N
2.5
N
1.5
NNW
1
NNW
0.8
NNW
0.5
N
0.3
NNW
1.4
NW
2.3
NNW
1.6
N
1.4
N
1.1
N
0.8
N
0.7
N
Period(s) (?)6891099101010887765777766
Wave
Graph
(?)Metric surfscale
Energy kJ (?)41850122915011588253833071972117030013071228915882792101145136
Wind
(km/h)
20
SSW
45
N
40
N
35
N
45
NNW
55
NNW
45
N
30
NNE
30
NE
15
ESE
20
SSE
15
SSE
15
S
20
SW
35
NNW
35
NNW
30
N
25
N
15
NNE
10
ENE
5
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
on		cross-
on		cross-
on		crosscrosscross-
on		ononcrosscross-
off		cross-
off		cross-
off		offcross-
on		crosscross-
on		cross-
on		ononcross-
on
High Tide
/ height (m)
9:52PM
1.67
10:09AM
1.72
10:33PM
1.52
10:35AM
1.66
11:22PM
1.37
11:04AM
1.59
12:34AM
1.24
11:42AM
1.51
2:57AM
1.20
12:47PM
1.44
5:09AM
1.29
2:35PM
1.43
5:48AM
1.41
4:01PM
1.50
Low Tide
/ height (m)
3:54AM
0.56
4:27PM
0.57
4:20AM
0.73
5:10PM
0.62
4:45AM
0.89
6:04PM
0.68
5:13AM
1.03
7:24PM
0.71
6:03AM
1.16
9:09PM
0.68
9:04AM
1.22
10:26PM
0.57
10:44AM
1.16
Saturday
07
Sunday
08
Monday
09
Tuesday
10
Wednesday
11
Thursday
12
Fri
13
Sunrise-7:09--7:07--7:07--7:07--7:05--7:05--7:05-
Sunset--6:12--6:13--6:14--6:14--6:15--6:15--6:15
mod rain
cloud
light rain
part cloud
light rain
light rain
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
light rain
rain showers
clear
clear
clear
clear
clear
Rain (mm)
6-1-11--------32-----
Temp. °C19151413119111213161718182015161516161516
Feels °C (?)198651-3257131316151798810121314
  • 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Oku surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Oku at:
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Information about the Oku Surf forecast

The above surf forecast table for Oku provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Oku can be found by selecting the local surf guide option on the grey menu. Our Oku 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 (Oku) 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 Oku 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.

Oku is 38 km (24 miles) from the city of Okinawa. If you plan a holiday in Okinawa, look for hotels and other accommodation in Okinawa. Okinawa has rooms for a wide range of budgets as well as car hire and transport links.

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