Surf Break

Lat Long: 26.85° N 128.29° E

Oku Surf Forecast and Surf Report

Issued: 8 pm 16 Oct 2026 (local time)

Forecast update in  hr  min

Today's Oku sea temperature is
27.8°C
1.0° 

Oku surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Oku surf forecast from 16 Oct 2026:

  • Most powerful swell: Friday 23 Oct, 12AM (local time) - 15ft (4.5m), 9s period, NE swell with 3,477 kJ wave energy.

Best Forecast Surf Conditions for Oku this week:

The most powerful waves expected at Oku in the next 16 days are 4.5m 9s and forecast to arrive on Friday (Oct 23) at 12AM. 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 18s period and expected on Wednesday (Oct 21) at 3PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful12AM (Fri 23rd Oct)15ft (4.5m) 9s

Table - best surf conditions forecast for Oku over the next 16 days.


Short Range Forecast

Mostly dry. Warm (max 27°C on Sat night, min 25°C on Sat afternoon). Mainly fresh winds.

Days 5-7 Weather Summary

Light rain (total 5mm), mostly falling on Thu afternoon. Warm (max 26°C on Mon night, min 23°C on Wed night). Winds increasing (light winds from the ENE on Mon night, gales from the NE by Thu afternoon).

Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
ENE
5
0.9
ENE
5
1.6
ENE
6
1.5
E
7
1.5
E
8
1.5
E
8
1.2
E
8
1.1
E
8
1.3
E
9
1
ENE
9
1
ENE
10
0.9
ENE
10
1.2
ENE
10
0.8
E
10
1.5
NNE
5
3.5
NNE
8
4
NNE
9
4
NNE
9
4.5
NE
9
Wave Graph
Metric surfscale
Energy kJ
54
43
194
239
273
295
181
141
270
189
201
166
248
127
113
1280
2684
2867
3477
Wind (km/h)
25
E
30
E
30
ENE
30
E
30
E
25
E
20
ESE
15
E
15
ESE
20
E
20
E
20
ENE
25
NE
30
NNE
45
NNE
55
NNE
60
NNE
60
NE
65
NE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
on
on
on
on
High Tide
9:10PM1.61m
11:17AM1.35m
9:44PM1.50m
12:53PM1.30m
10:41PM1.39m
2:45PM1.34m
00:50AM1.31m
3:40PM1.43m
2:45AM1.36m
4:14PM1.53m
3:54AM1.48m
4:41PM1.63m
Low Tide
4:18AM0.51m
3:56PM1.11m
5:16AM0.62m
5:05PM1.19m
6:44AM0.70m
7:57PM1.18m
8:21AM0.69m
9:30PM1.05m
9:27AM0.64m
10:13PM0.88m
10:14AM0.58m
10:47PM0.69m
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
light rain
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:26
—
—
6:26
—
—
6:28
—
—
6:28
—
—
6:28
—
—
6:28
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
5:57
—
—
5:55
—
—
5:54
—
—
5:53
—
—
5:52
—
—
5:52
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
5
5
Temp °C
26
26
25
27
26
26
26
26
26
26
26
26
26
26
25
25
24
24
26
Feels °C
26
25
22
28
26
26
27
29
28
27
28
28
27
25
21
19
16
17
19
  • 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
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Quick surf report for Oku:

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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.


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 16 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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