Oku surfForecast / Okinawa / Japan

information circle48hr Weather and Surf, issued 8 pm Saturday 21 Mar 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 1.0°C colder than average for this time of year)

How big are the waves at Oku today?

The current surf forecast for Oku at 12AM is: 0.7m 13s primary swell from a East-northeast direction and 0.7m 6s secondary swell from a North direction, 0.7m 4s secondary swell from a East-southeast direction (forecast issued at 08:00pm March 21). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (22 Mar)1.5ft (0.4m)14s
Afternoon (22 Mar)1.5ft (0.5m)14s
Evening (22 Mar)1.5ft (0.4m)13s

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


Updates in  hr  min  s Forecast update imminent
Sat
21
Sunday
22
Monday
23
Tuesday
24
6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM
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
Wave Height (m) & direction (?)
0.7
ENE
0.7
ENE
0.7
ENE
0.6
ENE
0.4
NE
0.4
ENE
0.5
ENE
0.5
ENE
0.4
ENE
0.4
ENE
0.4
ENE
0.4
ENE
0.4
ENE
0.4
ENE
0.4
NE
0.4
NE
0.4
NE
0.4
NE
0.4
NE
0.4
NE
0.4
NE
0.6
N
0.7
N
0.3
ENE
Period(s) (?)1313131215141414141313131313131212121212126612
Wave
Graph
(?)Metric surfscale
Energy kJ (?)149145140104578111611575706967676642403937373737283028
Wind
(km/h)
25
E
25
E
25
ESE
25
SE
20
S
25
S
25
S
25
SSW
20
SW
15
SW
15
WSW
15
WNW
15
NNW
15
N
15
N
20
NNW
15
N
15
N
15
NNE
10
NE
10
ENE
10
ESE
5
SE
10
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offoffoffcross-
off
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
ononcross-
on
crosscross-
off
High Tide
/ height (m)
8:48PM
1.90
8:36AM
1.93
9:34PM
1.78
9:07AM
1.87
10:26PM
1.63
9:42AM
1.79
Low Tide
/ height (m)
2:39AM
0.55
3:05PM
0.14
3:12AM
0.71
3:49PM
0.19
3:48AM
0.88
Sat
21
Sunday
22
Monday
23
Tuesday
24
Sunrise-----6:28-------6:28-------6:26--
Sunset6:37-------6:37-------6:38-------
light rain
light rain
cloud
rain showers
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
Rain (mm)
21-1--------------------
Temp. °C181819202021212221212120202020192020201919202021
Feels °C (?)151516181920182020202120201919171919191819202121
  • 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

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.


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