Oku Surf Break

Oku Surf Forecast and Surf Report

Lat Long: 26.85° N 128.29° E

Issued: 8 pm 12 Jun 2026 (local time)

Forecast update in  hr  min

Today's Oku sea temperature is
24.7° C

2.1°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 12 Jun 2026:

  • Best quality surf: Thursday 18 Jun, 9PM (local time) - 4ft (1.2m), 8s period, W swell with offshore winds.
  • Most powerful swell: Friday 19 Jun, 12AM (local time) - 4.5ft (1.3m), 9s period, W swell with 270 kJ wave energy.
  • Next surfable swell (1★+): Monday 15 Jun, 12AM (local time) - 4.5ft (1.3m), 7s period with NNE 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 Monday (Jun 15) at 12AM. The primary swell is predicted to be 1.3m and 7s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Oku in the next 16 days are 1.3m 9s and forecast to arrive on Friday (Jun 19) at 12AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 6s period and expected on Sunday (Jun 14) at 9PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+)12AM (Mon 15th Jun)4.5ft (1.3m) 7s
Best Surf 9PM (Thu 18th Jun)4ft (1.2m) 8s
Most Powerful12AM (Fri 19th Jun)4.5ft (1.3m) 9s

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

Heavy rain (total 59mm), heaviest during Mon morning. Warm (max 27°C on Sun morning, min 20°C on Fri night). Winds decreasing (fresh winds from the E on Sat afternoon, light winds from the SSW by Sun night).

Days 5-7 Weather Summary

Moderate rain (total 11mm), heaviest on Tue night. Warm (max 27°C on Tue morning, min 25°C on Mon night). Wind will be generally light.

Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Fri
19
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
0
0
0
0
0
0
1
0
1
0
0
0
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
ENE
6
0.7
E
4
1.4
E
5
1.7
E
6
1.2
E
6
1
E
6
1.3
NNE
7
0.9
NE
7
0.9
NE
8
0.7
W
8
0.7
ENE
8
0.7
NE
10
0.7
ENE
10
0.6
ENE
10
0.6
ENE
9
0.4
ENE
9
0.9
W
10
0.4
NE
9
1.3
W
9
0.3
E
9
0.7
W
7
Wave Graph
Metric surfscale
Energy kJ
8
12
109
211
112
79
176
73
105
66
62
94
83
64
59
32
161
20
270
15
49
Wind (km/h)
25
ESE
30
E
35
E
30
E
15
SE
35
SW
15
SW
30
SW
20
SW
20
SSW
15
SSW
10
SSW
15
SSW
20
S
20
S
20
S
20
SSW
20
SSW
20
SSW
20
SW
20
SW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-off
off
off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
High Tide
4:30AM1.81m
6:11PM1.74m
5:17AM1.88m
7:03PM1.80m
6:05AM1.94m
7:53PM1.82m
6:53AM1.97m
8:41PM1.80m
7:42AM1.96m
9:28PM1.76m
8:32AM1.90m
10:14PM1.71m
9:25AM1.80m
Low Tide
10:42PM0.88m
11:23AM0.10m
11:36PM0.90m
12:13PM-0.03m
00:25AM0.92m
1:02PM-0.11m
1:13AM0.92m
1:51PM-0.12m
2:00AM0.91m
2:40PM-0.06m
2:49AM0.90m
3:28PM0.06m
3:40AM0.89m
4:15PM0.22m
mod rain
light rain
light rain
light rain
thunderstorm
thunderstorm
heavy rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
5:31
—
—
5:31
—
—
5:31
—
—
5:31
—
—
5:31
—
—
5:33
—
—
5:33
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:20
—
7:21
—
—
7:21
—
—
7:21
—
—
7:22
—
—
7:22
—
—
7:22
—
—
7:22
 mm
10
4
2
1
3
6
19
11
3
2
1
3
5
—
—
—
—
—
—
—
2
Temp °C
22
21
22
24
27
27
24
25
25
26
27
27
27
27
27
26
27
27
26
27
27
Feels °C
20
17
18
24
27
26
25
25
26
28
30
30
29
28
28
28
29
29
29
29
29
Swell 1
Height (m)
Direction
Period (s)
0.3
ENE
6
0.2
SSE
6
0.1
SW
8
0.1
SW
7
1.2
E
6
1
E
6
1.3
NNE
7
0.9
NE
7
0.9
NE
8
0.7
W
8
0.7
ENE
8
0.7
NE
10
0.7
ENE
10
0.6
ENE
10
0.6
ENE
9
0.4
ENE
9
0.9
W
10
0.4
NE
9
1.3
W
9
0.9
WSW
8
0.7
W
7
Energy kJ
8
4
3
2
112
79
176
73
105
66
62
94
83
64
59
32
161
20
270
104
49
Swell 2
Height (m)
Direction
Period (s)
0.3
SE
4
0.1
SW
8
0.1
N
5
0.1
E
13
0.1
S
6
0.1
N
6
0.6
SSW
6
0.5
E
8
0.6
W
10
0.7
ENE
8
0.6
W
7
0.4
WSW
7
0.6
W
6
0.3
W
8
0.3
W
7
0.3
W
6
0.4
NE
9
0.3
E
9
0.4
NE
9
0.2
ENE
9
0.3
E
9
Energy kJ
2
3
1
3
1
1
32
29
69
61
40
16
23
12
9
7
20
15
21
8
15
Swell 3
Height (m)
Direction
Period (s)
0.3
SE
7
0.1
E
9
0.1
E
13
—
0.1
E
16
0.1
E
12
0.5
E
7
0.4
SSW
7
0.4
W
6
0.4
NNE
5
0.3
NNE
5
0.3
SSW
6
0.1
E
13
0.3
E
10
0.2
E
10
0.3
E
10
0.3
E
9
0.1
SE
10
0.3
E
9
0.3
E
9
0.3
SE
9
Energy kJ
7
2
3
—
5
3
23
18
12
10
5
8
3
18
7
16
15
4
15
15
14
Wind waves
Height (m)
Direction
Period (s)
0.6
SE
4
0.7
E
4
1.4
E
5
1.7
E
6
—
0.4
SSW
6
—
—
—
—
—
0.8
SSW
6
0.5
S
5
0.8
SSW
4
0.7
SSW
4
0.8
S
4
0.7
SSW
4
1.2
WSW
9
0.6
S
5
0.5
S
4
0.7
S
4
Energy kJ
14
12
109
211
—
14
—
—
—
—
—
51
14
27
21
19
17
213
16
9
14
Nearest Offshore or Glassy
Kanegahama
Kyu Shu
Fulung Beach
North
Fulung Beach
North
Fulung Beach
North
Rocky Point
Okinawa
Fulung Beach
North
Oku
Okinawa
Nagata
Kyu Shu
Oku
Okinawa
Ko-Chan (Hedo Point)
Okinawa
Ko-Chan (Hedo Point)
Okinawa
Ko-Chan (Hedo Point)
Okinawa
Ko-Chan (Hedo Point)
Okinawa
Fulung Beach
North
Lightning Bolt
North
Sosanji Rivermouth
Kyu Shu
Lightning Bolt
North
Ko-Chan (Hedo Point)
Okinawa
Oku
Okinawa
Kojima
Kyu Shu
Rocky Point
Okinawa
Rating
(10 max)
1
1
1
1
1
1
1
3
1
1
1
1
1
1
1
2
1
1
2
1
1
Distance (km)
693
667
667
667
4
667
0
582
0
3
3
3
3
667
676
632
676
3
0
592
4
Best forecast wave conditions in Okinawa
Balls Bowls
Suicide Cliffs
Aha Rivermouth
Aha Rivermouth
Yona Bay
Aha Rivermouth
Aha Rivermouth
Ko-Chan (Hedo Point)
Rocky Point
Rocky Point
Rating
(10 max)
1
2
1
1
1
1
1
1
2
1
Best forecast wave conditions in Japan
Nunoshima
Shikoku
Niyodo Rivermouth
Shikoku
Susuki
Shizuoka
Tsurigasaki Surfing Beach (Tokyo 2020)
Chiba
Tsurigasaki Surfing Beach (Tokyo 2020)
Chiba
Shida
Chiba
Nagata
Kyu Shu
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Onjuku
Chiba
Niijima - Awaii
Izu Islands
Tsurigasaki Surfing Beach (Tokyo 2020)
Chiba
Niyodo Rivermouth
Shikoku
Shida
Chiba
Osaki Point
Shikoku
Shida
Chiba
Hashikui Bay
Shikoku
Niyodo Rivermouth
Shikoku
Kuminatu
Chiba
Nunoshima
Shikoku
Rating
(10 max)
1
1
1
1
1
1
3
4
4
3
4
1
2
1
2
3
1
2
2
3
1
Header Global
Asu
Indonesia
Hole-in-the-Wall
South Africa
Boneyards
South Africa
Gerickes Point
South Africa
Easter Reef
Australia
Abalolo Reef
United States
Trial Harbour
Australia
Papatowai
New Zealand
Blaketown Wedge
New Zealand
Charleston
New Zealand
Cyclops
Australia
Easter Reef
Australia
Dunedin - Bobs Beach
New Zealand
Dunedin - Bobs Beach
New Zealand
Papatowai
New Zealand
Ahijedero
Mexico
Kaka Point
New Zealand
Boneyards
South Africa
Papatowai
New Zealand
Otago Peninsula - Allans Beach
New Zealand
Ning Nong Point and Reef
New Zealand
Rating
(10 max)
4
8
5
5
5
4
5
9
5
5
5
5
5
6
5
4
5
4
6
5
5
  • 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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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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