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Surf Forecasts:

Oku surfForecast / Okinawa / Japan

information circle48hr Weather and Surf, issued 2 pm Thursday 18 Sep 2025 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
29.9° C
 (Which is 1.8°C warmer than normal for this time of year)

How big are the waves at Oku today?

The current surf forecast for Oku at 5PM is: 0.5m 9s primary swell from a East direction (forecast issued at 02:00pm September 18). An open ocean swell of 0.4m 7s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (18 Sep)--
Afternoon (18 Sep)1.5ft (0.5m)10s
Evening (18 Sep)1.5ft (0.5m)9s

Table - waves today at Oku. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Thursday
18
Friday
19
Saturday
20
Sunday
21
12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 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
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.5
E
0.5
E
0.5
E
0.5
E
0.5
E
0.2
ENE
0.5
E
0.5
E
0.2
ENE
0.4
NNW
0.4
NNW
0.4
NNW
0.5
E
0.5
E
0.4
NNW
0.5
NNW
0.5
NNW
0.4
NNW
0.4
NNW
0.4
E
0.3
E
0.6
E
0.3
E
0.3
ENE
Period(s) (?)910999121010128779977887885810
Wave
Graph
(?)Metric surfscale
Energy kJ (?)364536363614454614232119404019283622202212151219
Wind
(km/h)
10
E
10
ENE
10
E
10
ESE
10
ESE
10
E
10
ESE
10
ESE
15
E
15
E
20
E
20
ESE
15
SE
10
ESE
15
SE
10
ESE
10
ENE
15
ENE
15
E
20
E
20
E
20
E
20
E
20
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
on		crosscross-
on		crosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscrosscrosscrosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
5:42PM
1.62
5:01AM
1.69
6:08PM
1.70
5:46AM
1.78
6:33PM
1.76
6:25AM
1.85
Low Tide
/ height (m)
11:20PM
0.88
11:40AM
0.32
11:55PM
0.72
12:14PM
0.31
12:26AM
0.58
Thursday
18
Friday
19
Saturday
20
Sunday
21
Sunrise-------6:13-------6:13-------6:13
Sunset--6:28-------6:27-------6:25-----
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
thunderstorm
Rain (mm)
-----------------------1
Temp. °C282929282828282828282828282828282829292828282828
Feels °C (?)313333313131313131303030313231323232323030303030
  • 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

Eyeball surf reportRecent Eyeball Surf Reports for Okinawa

  1. weather stationWind Update Continuing clean conditions at Oku (light winds from the E.(Wind varies from 030 to 130 degs) at Yoron Island Airport 25 km from Oku). 0.2m 2s local chop from the E with a 0.1m 12s groundswell, also from the E. 2 swells combining to make bigger set waves.

    1 hour 59 minutes ago Oku
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25 km away, 1 h 59 min ago

7 km/h
E
0.0
29.9
Air / Water (°C)
Please reload the page to see if there are any updates.

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:
surf-forecast.com

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