Oku Surf Break
Lat Long: 26.85° N 128.29° E

Oku Surf Forecast and Surf Report

Weather Forecast for Oku

Issued: 2 am 04 Jun 2026 (local time)

Forecast update in  hr  min

Today's Oku sea temperature is
24.4° C

1.8°C colder than average for this time of year

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

Surf Forecasts:

Oku surf forecast from 4 Jun 2026:

  • Best quality surf: Wednesday 10 Jun, 9AM (local time) - 5ft (1.5m), 6s period, NNE swell with cross-offshore winds.
  • Most powerful swell: Sunday 7 Jun, 3PM (local time) - 5.5ft (1.7m), 10s period, N swell with 627 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 10 Jun, 6AM (local time) - 4.5ft (1.4m), 6s period with N swell.

Best Forecast Surf Conditions for Oku this week:

The surf forecast for Oku over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jun 10) at 6AM. The primary swell is predicted to be 1.4m and 6s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Oku in the next 16 days are 1.7m 10s and forecast to arrive on Sunday (Jun 07) at 3PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.5m 10s period and expected on Saturday (Jun 06) at 9PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 6AM (Wed 10th Jun)4.5ft (1.4m) 6s
Best Surf 9AM (Wed 10th Jun)5ft (1.5m) 6s
Most Powerful 3PM (Sun 7th Jun)5.5ft (1.7m) 10s

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

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

Short Range Forecast

Moderate rain (total 15mm), heaviest on Fri afternoon. Warm (max 28°C on Fri morning, min 23°C on Fri night). Winds increasing (light winds from the NW on Fri afternoon, near gales from the SSW by Sat night).

Days 4-6 Weather Summary

Heavy rain (total 174mm), heaviest during Mon morning. Warm (max 26°C on Sun morning, min 21°C on Mon night). Winds decreasing (fresh winds from the SW on Sun morning, calm by Tue night).

Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
AM
PM
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
2
1
0
0
0
0
0
0
2
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)
0.5
N
7
0.3
E
10
0.3
E
9
0.8
W
6
0.7
W
7
0.3
E
9
0.4
E
9
0.3
NE
13
0.4
NE
13
1.3
NNW
7
1.7
N
10
1
NNE
8
0.5
NE
12
0.6
ENE
12
0.6
NE
12
1.1
NNE
6
1.3
NE
5
0.9
NE
6
1.5
NNE
6
1.3
NE
6
2.4
NE
7
Wave Graph
Metric surfscale
Energy kJ
21
17
16
51
46
15
26
25
61
151
627
147
71
94
110
80
86
66
183
116
490
Wind (km/h)
25
SSW
25
SW
20
SW
15
SW
20
WSW
25
ENE
25
ESE
30
S
55
SSW
35
SW
20
W
10
NE
10
ESE
15
NE
25
ENE
20
E
15
SSW
15
W
5
SE
20
SSW
30
S
Wind State
off
off
off
off
cross-off
on
cross-on
cross-off
cross-off
off
cross-off
on
cross-on
on
cross-on
cross-on
cross-off
cross-off
cross-off
off
cross-off
High Tide
10:09PM1.56m
9:03AM1.64m
10:51PM1.54m
9:47AM1.57m
11:37PM1.53m
10:43AM1.48m
00:26AM1.54m
11:56AM1.41m
1:17AM1.57m
1:25PM1.39m
2:07AM1.61m
2:53PM1.44m
2:56AM1.67m
Low Tide
3:19PM0.30m
3:25AM0.99m
3:58PM0.37m
4:13AM1.00m
4:41PM0.45m
5:11AM0.99m
5:29PM0.54m
6:21AM0.94m
6:26PM0.63m
7:34AM0.83m
7:30PM0.72m
8:41AM0.68m
8:38PM0.79m
part cloud
clear
rain showers
part cloud
thunderstorm
rain showers
thunderstorm
light rain
light rain
thunderstorm
thunderstorm
rain showers
heavy rain
heavy rain
heavy rain
heavy rain
thunderstorm
mod rain
light rain
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:31
—
—
5:31
—
—
5:31
—
—
5:31
—
—
5:31
—
—
5:31
—
—
5:31
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
7:16
—
—
7:16
—
—
7:17
—
—
7:17
—
—
7:19
—
—
7:19
—
—
7:19
—
 mm
—
—
2
—
4
3
1
4
1
2
3
1
42
34
37
34
14
7
4
4
6
Temp °C
27
27
26
28
28
24
26
26
26
26
26
25
23
23
23
25
26
26
26
27
26
Feels °C
28
29
28
31
29
25
26
26
22
25
28
28
27
25
23
29
27
26
30
29
28
Swell 1
Height (m)
Direction
Period (s)
0.5
N
7
0.3
N
6
0.3
E
9
0.8
W
6
0.7
W
7
0.6
WSW
8
0.5
N
6
0.4
N
6
0.4
NE
13
1.3
NNW
7
1.7
N
10
1
NNE
8
0.6
NNE
7
0.6
ENE
12
0.6
NE
12
0.5
NE
11
0.3
S
6
0.9
NE
6
0.8
SW
9
0.6
SW
8
0.8
SSW
8
Energy kJ
21
7
16
51
46
47
18
9
61
151
627
147
38
94
110
63
7
66
93
45
94
Swell 2
Height (m)
Direction
Period (s)
0.3
E
10
0.3
E
10
0.1
N
6
0.5
S
6
0.4
SSE
6
0.4
SSE
6
0.4
WSW
8
0.3
E
9
0.3
E
10
0.6
SSW
8
0.5
NE
12
0.5
NE
12
0.5
NE
12
0.5
N
6
0.6
WSW
7
0.4
SW
7
0.3
SW
8
0.4
ENE
11
0.5
SSE
7
0.4
NNW
5
0.6
SW
9
Energy kJ
17
17
1
19
13
13
26
15
17
41
75
73
71
20
29
16
9
47
29
8
52
Swell 3
Height (m)
Direction
Period (s)
0.3
SE
6
0.1
SE
11
0.1
SE
11
0.3
E
9
0.3
E
9
0.3
E
9
0.4
E
9
0.3
NE
13
0.1
SE
11
0.5
SE
6
0.5
SE
6
0.3
SW
8
0.4
SE
6
0.2
E
9
0.5
N
6
0.4
S
6
0.3
SE
6
0.3
N
6
0.4
NE
11
0.3
SE
6
0.4
SE
6
Energy kJ
5
5
4
16
15
15
26
25
4
20
19
9
12
7
16
12
5
6
29
6
9
Wind waves
Height (m)
Direction
Period (s)
0.8
SSW
4
0.9
SSW
5
0.9
SW
6
—
—
0.5
N
4
0.6
SSE
3
1.7
S
6
2.2
SW
8
0.3
W
6
—
0.5
SE
6
0.6
SSW
7
0.8
S
4
—
1.1
NNE
6
1.3
NE
5
2.3
SW
7
1.5
NNE
6
1.3
NE
6
2.4
NE
7
Energy kJ
22
42
56
—
—
9
7
180
619
6
—
18
37
17
—
80
86
466
183
116
490
Nearest Offshore or Glassy
Kojima
Kyu Shu
Curren's Point
Kyu Shu
Nichinan
Kyu Shu
Ko-Chan (Hedo Point)
Okinawa
Rocky Point
Okinawa
Corners
Okinawa
Lightning Bolt
North
Tawu
South
Lightning Bolt
North
Lightning Bolt
North
Ada
Okinawa
Buma
Okinawa
Yona Bay
Okinawa
Ada
Okinawa
Corners
Okinawa
Yona Bay
Okinawa
Ko-Chan (Hedo Point)
Okinawa
Ada
Okinawa
Oku
Okinawa
Ko-Chan (Hedo Point)
Okinawa
Udo Shrine
Kyu Shu
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
2
1
2
2
2
Distance (km)
592
626
609
3
4
77
676
902
676
676
14
46
14
14
77
14
3
14
0
3
614
Best forecast wave conditions in Okinawa
Rocky Point
Rocky Point
Steps
Ada
Kudaka
Steps
Aha Rivermouth
Marinas
Yona Bay
Ko-Chan (Hedo Point)
Castles
Rocky Point
Ko-Chan (Hedo Point)
Rating
(10 max)
1
1
1
2
2
1
1
1
1
2
1
2
2
Best forecast wave conditions in Japan
Nunoshima
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Nagata
Kyu Shu
Dragons Leaf
Kyu Shu
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Yasuda Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Amatu
Chiba
Aoura
Kyu Shu
Kaifu Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Mera
Chiba
Katagai
Chiba
Ko-Chan (Hedo Point)
Okinawa
Niijima - Habushiura
Izu Islands
Rocky Point
Okinawa
Ko-Chan (Hedo Point)
Okinawa
Chokusen
Kyu Shu
Rating
(10 max)
1
1
1
2
1
3
2
2
1
3
5
4
3
2
4
2
2
1
2
2
2
Header Global
Cobblestones
Australia
Asu
Indonesia
Cobblestones
Australia
Cobblestones
Australia
Injidup Carpark
Australia
Cow Bombie
Australia
Viri Inga O Tuki
Chile
Buchupureo
Chile
Easter Reef
Australia
Easter Reef
Australia
El Loa
Chile
Easter Reef
Australia
El Olon de Ilo
Peru
El Olon de Ilo
Peru
El Olon de Ilo
Peru
K59 and 61
El Salvador
Fishermans Point
El Salvador
Costa del Sol
El Salvador
Puerto Escondido
Mexico
Puerto Escondido
Mexico
Papatowai
New Zealand
Rating
(10 max)
5
4
5
5
5
9
9
7
9
9
8
6
8
7
6
7
6
5
7
9
5
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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 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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