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Surf Forecasts:

Oku surfForecast / Okinawa / Japan

information circle12 Day Weather and Surf, issued 8 am Monday 16 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
21.3° C
 (Which is slightly cooler than normal)

Best Forecast Surf Conditions for Oku this week:

The most powerful waves expected at Oku in the next 12 days are 1.8m 8s and forecast to arrive on Tuesday (Feb 17) at 9AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 7s period and expected on Monday (Feb 23) at 3PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 9AM (Tue 17th Feb)6ft (1.8m) 8s

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 2mm), mostly falling on Tue morning. Very mild (max 18°C on Mon morning, min 15°C on Wed morning). Winds increasing (light winds from the NNE on Mon morning, fresh winds from the N by Wed afternoon).

Days 3-6 Weather Summary Mostly dry. Very mild (max 18°C on Sat afternoon, min 15°C on Thu morning). Wind will be generally light.

Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
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 (?)
0.3
N
0.2
E
0.9
N
1.8
NNW
1.6
NNW
1.4
NNW
1.4
NNW
1.7
NNW
1.8
N
1.3
N
1.1
N
0.5
E
0.6
E
0.6
E
0.5
E
0.5
E
0.5
E
0.5
E
0.6
E
0.6
E
0.5
E
Period(s) (?)41458888677711111012121212131212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)316354603442562262333241661176186786871717011511076
Wind
(km/h)
10
NNE
15
N
15
NNE
25
N
25
N
20
N
30
NNW
35
N
30
NNE
15
N
10
NNE
5
SSE
5
NNW
5
NNE
10
E
10
ESE
20
ESE
20
SE
20
ESE
20
SE
20
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on		oncross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		onglassglassoncross-
on		crosscrosscrosscrosscrosscross
High Tide
/ height (m)
6:22PM
1.83
7:31AM
1.77
6:59PM
1.91
7:56AM
1.82
7:36PM
1.95
8:21AM
1.86
8:15PM
1.94
8:47AM
1.87
8:55PM
1.88
9:15AM
1.86
9:38PM
1.78
9:44AM
1.83
10:27PM
1.63
Low Tide
/ height (m)
12:37PM
0.82
1:01AM
0.15
1:08PM
0.70
1:32AM
0.13
1:40PM
0.59
2:02AM
0.16
2:13PM
0.49
2:32AM
0.24
2:48PM
0.41
3:04AM
0.37
3:26PM
0.37
3:36AM
0.53
4:09PM
0.37
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Sunrise7:03--7:01--7:01--7:00--6:58--6:58--6:58--
Sunset-6:19--6:19--6:20--6:21--6:21--6:22--6:22-
clear
cloud
cloud
light rain
cloud
cloud
cloud
clear
clear
part cloud
clear
clear
cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
part cloud
Rain (mm)
---2-----------------
Temp. °C181817161617161515161616161616171818201919
Feels °C (?)171615121212878131314141414141515171616
  • 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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FREE! Surf-Forecast.com widget for your website

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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