Ikei Island surfForecast / Okinawa / Japan

information circle48hr Weather and Surf, issued 8 pm Friday 15 May 2026 JST
Forecast update in hr  min  s Forecast update imminent
Ikei Island surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ikei Island sea temperature is
23.9° C
(Which is 1.4°C colder than average for this time of year)

How big are the waves at Ikei Island today?

The current surf forecast for Ikei Island at 12AM is: 1.6m 6s primary swell from a East direction and 0.4m 10s secondary swell from a East-southeast direction, 0.1m 11s secondary swell from a Southeast direction (forecast issued at 08:00pm May 15). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (16 May)6ft (1.8m)7s
Afternoon (16 May)6ft (1.9m)8s
Evening (16 May)6.5ft (2.0m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 23°C on Sat afternoon, min 22°C on Fri night). Mainly fresh winds.

Fri
15
Saturday
16
Sunday
17
Monday
18
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
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
Height MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.4
E
6
1.6
E
6
1.6
E
6
1.7
E
7
1.7
E
7
1.8
E
7
1.8
E
8
1.9
E
8
1.9
E
8
2
E
8
2
E
8
1.9
E
8
1.8
E
8
1.7
E
8
1.8
E
8
1.8
E
8
1.8
E
8
1.8
E
8
1.8
E
8
1.7
E
8
1.7
E
8
1.7
E
8
1.6
E
8
1.6
E
8
Wave Graph
Metric surfscale
Energy kJ
134
181
200
248
271
321
357
431
454
516
527
489
450
400
450
438
427
427
428
382
396
396
347
347
Wind (km/h)
25
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
25
ENE
25
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
E
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
High Tide
5:59PM1.86m
5:34AM2.01m
6:47PM1.91m
6:12AM2.06m
7:35PM1.91m
6:52AM2.08m
Low Tide
11:39PM0.68m
12:13PM0.00m
00:22AM0.73m
12:56PM-0.09m
1:05AM0.79m
1:42PM-0.11m
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:41
5:39
5:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:07
7:07
7:07
7:07
Temp °C
23
22
22
22
22
22
22
23
22
22
22
22
22
22
23
23
22
23
23
22
22
23
23
23
21
19
19
19
19
18
18
20
19
18
19
19
19
18
19
20
19
20
19
19
19
21
20
21
Swell 1
Height (m)
Direction
Period (s)
0.4
ESE
10
0.1
SE
11
0.4
ESE
10
0.1
SE
11
0.3
ESE
11
0.1
SE
11
0.1
SE
11
0.1
SE
10
0.2
N
7
0.1
SE
14
0.2
ESE
14
0.2
ESE
14
0.2
ESE
14
0.1
SE
14
0.1
SE
14
0.1
SE
13
0.1
SE
13
0.1
SE
13
0.2
ESE
12
0.2
ESE
12
0.2
ESE
12
0.1
SE
12
0.1
SE
12
0.2
ESE
12
Energy kJ
33
5
37
5
22
5
4
4
4
7
18
18
18
7
7
7
7
7
15
15
15
6
6
14
Swell 2
Height (m)
Direction
Period (s)
0.1
S
6
0.1
SE
16
0.1
SE
11
0.1
SE
15
0.1
SE
11
0.1
SE
15
0.1
N
7
0.2
N
7
0.1
SE
14
0.2
N
7
Energy kJ
1
10
5
9
5
8
1
4
8
4
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
11
0.1
S
6
0.1
SE
15
0.1
S
6
0.1
SE
15
0.1
N
8
0.1
SE
15
0.1
SE
15
0.1
SE
10
Energy kJ
5
1
9
1
8
1
8
8
4
Wind waves
Height (m)
Direction
Period (s)
1.4
E
6
1.6
E
6
1.6
E
6
1.7
E
7
1.7
E
7
1.8
E
7
1.8
E
8
1.9
E
8
1.9
E
8
2
E
8
2
E
8
1.9
E
8
1.8
E
8
1.7
E
8
1.8
E
8
1.8
E
8
1.8
E
8
1.8
E
8
1.8
E
8
1.7
E
8
1.7
E
8
1.7
E
8
1.6
E
8
1.6
E
8
Energy kJ
134
181
200
248
271
321
357
431
454
516
527
489
450
400
450
438
427
427
428
382
396
396
347
347
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
2
2
2
2
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
Distance (km)
27
639
27
27
639
639
1001
1001
639
639
639
26
24
639
639
639
725
26
26
26
26
26
26
24
Best forecast wave conditions in Okinawa
Rating
(10 max)
1
1
1
2
2
2
2
2
2
1
2
2
Best forecast wave conditions in Japan
Rating
(10 max)
1
2
2
2
2
2
2
2
1
2
2
2
2
1
2
2
2
2
2
2
2
1
2
2
Header Global
Rating
(10 max)
5
5
6
5
5
5
5
5
4
6
6
5
5
4
5
5
5
9
9
7
4
4
5
8
  • 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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