Ikei Island surfForecast / Okinawa / Japan

information circle16 Day Weather and Surf, issued 8 pm Friday 29 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
25.6° C
(Which is normal for this time of year)

Ikei Island surf forecast from 29 May 2026:

  • Best quality surf: Monday 1 Jun, 9AM (local time) - 23ft (7.0m), 15s period, SE swell with cross-onshore winds.
  • Most powerful swell: Monday 1 Jun, 6PM (local time) - 34ft (10.5m), 14s period, SE swell with 45,286 kJ wave energy.
  • Next surfable swell (1★+): Monday 1 Jun, 9AM (local time) - 23ft (7.0m), 15s period with SE swell.

Best Forecast Surf Conditions for Ikei Island this week:

The surf forecast for Ikei Island over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jun 01) at 9AM. The primary swell is predicted to be 7.0m and 15s period. The wind is predicted to be cross-onshore as the swell arrives.

The most powerful waves expected at Ikei Island in the next 16 days are 10.5m 14s and forecast to arrive on Monday (Jun 01) at 6PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 12.0m 15s period and expected on Monday (Jun 01) at 9PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 9AM (Mon 1st Jun)23ft (7.0m) 15s
Best Surf 9AM (Mon 1st Jun)23ft (7.0m) 15s
Most Powerful 6PM (Mon 1st Jun)34ft (10.5m) 14s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 20mm), heaviest during Mon morning. Warm (max 27°C on Mon afternoon, min 22°C on Fri night). Winds increasing (light winds from the NNE on Fri night, severe gales from the ESE by Mon afternoon).

Days 5-7 Weather Summary

Heavy rain (total 116mm), heaviest during Mon night. Warm (max 27°C on Mon night, min 24°C on Wed night). Winds decreasing (stormy winds from the ESE on Mon night, calm by Thu morning).

Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Fri
5
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
1
0
0
0
!
!
0
0
0
3
2
2
1
1
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)
0.6
E
10
0.5
E
9
0.6
SE
14
1.8
SE
13
0.5
E
10
1.1
NE
5
2.4
E
7
7
SE
15
8.5
SE
14
11
SSE
14
1.9
ESE
10
0.4
ENE
10
2.3
NNW
11
1.9
NNW
11
1.4
NNW
10
1
N
8
0.7
N
8
0.6
N
8
0.4
N
7
0.3
E
10
0.3
E
10
Wave Graph
Metric surfscale
Energy kJ
70
44
160
1006
54
66
539
22925
30086
0
697
38
1230
828
410
147
64
40
15
16
16
Wind (km/h)
10
NNE
15
NNE
15
ENE
15
ENE
25
NE
30
ENE
45
ENE
55
E
65
E
100
ESE
85
SW
50
WSW
20
W
15
WNW
15
NW
10
WNW
5
WNW
10
S
10
SE
10
SW
20
W
cross-on
cross-on
on
on
on
on
on
cross-on
cross-on
cross-on
off
off
cross-off
cross-off
cross-off
cross-off
glassy
cross-off
cross
off
off
High Tide
5:24AM1.83m
6:46PM1.71m
5:56AM1.85m
7:22PM1.72m
6:28AM1.86m
7:58PM1.70m
7:01AM1.85m
8:34PM1.67m
7:34AM1.83m
9:11PM1.63m
8:09AM1.79m
9:51PM1.60m
8:47AM1.73m
Low Tide
11:36PM0.88m
12:09PM0.23m
00:11AM0.90m
12:42PM0.18m
00:44AM0.91m
1:17PM0.17m
1:17AM0.93m
1:52PM0.19m
1:50AM0.95m
2:28PM0.23m
2:26AM0.97m
3:05PM0.29m
3:05AM1.00m
3:44PM0.36m
clear
clear
clear
clear
part cloud
cloud
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
part cloud
clear
part cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:35
5:35
5:35
5:35
5:35
5:35
5:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:14
7:15
7:15
7:15
7:15
7:16
7:16
7:16
4
12
4
96
19
1
Temp °C
23
25
25
23
26
26
25
26
27
27
26
26
26
27
27
25
27
27
26
28
28
24
26
25
23
26
25
22
21
21
16
16
22
27
29
29
28
31
30
29
31
30
Swell 1
Height (m)
Direction
Period (s)
0.6
E
10
0.5
E
9
0.6
SE
14
1.8
SE
13
2.2
SSE
14
3.5
SSE
15
5
SSE
16
7
SE
15
1.9
ESE
10
2.2
SSE
9
2.3
NNW
11
1.9
NNW
11
1.4
NNW
10
1
N
8
0.7
N
8
0.7
SSE
7
0.8
SSE
7
1
S
8
0.9
S
7
Energy kJ
70
44
160
1006
2025
4723
13136
22925
697
796
1230
828
410
147
64
49
71
115
86
Swell 2
Height (m)
Direction
Period (s)
0.4
NW
5
0.3
SE
10
0.6
N
6
0.7
ENE
10
0.5
E
10
0.4
S
11
1.5
S
8
1.1
SSE
8
0.9
SSE
8
0.8
SSE
7
0.7
SSE
7
0.6
N
8
0.4
N
7
0.3
E
10
0.3
E
10
Energy kJ
10
14
27
106
54
38
309
131
99
63
48
40
15
16
16
Swell 3
Height (m)
Direction
Period (s)
0.2
SSW
6
0.1
SW
6
0.5
E
10
0.2
ENE
12
0.4
ENE
10
0.3
E
10
0.3
E
10
0.2
E
10
0.2
E
10
0.2
E
10
0.2
E
10
0.2
E
10
0.2
N
6
0.2
N
5
Energy kJ
3
1
50
13
38
18
17
7
8
7
7
7
3
2
Wind waves
Height (m)
Direction
Period (s)
0.6
N
5
0.6
N
6
0.5
NNE
6
0.9
ENE
4
1.1
NE
5
2.4
E
7
7.5
SSE
15
8.5
SE
14
11
SSE
14
7.5
SW
11
4.5
W
10
1.6
W
8
Energy kJ
19
23
19
28
66
539
24522
30086
51368
13628
3982
333
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
4
3
5
5
5
5
2
4
3
2
2
1
1
1
1
1
1
Distance (km)
641
639
26
23
26
639
635
639
639
635
734
635
8
17
0
0
0
23
26
48
635
Best forecast wave conditions in Okinawa
Rating
(10 max)
2
3
4
4
4
3
2
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
2
3
4
3
4
5
5
4
4
3
4
4
4
3
2
1
1
1
1
Header Global
Rating
(10 max)
5
5
5
7
7
6
5
5
4
4
5
8
4
6
5
5
5
5
5
7
6
  • 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
submit an eyeball surf report

Quick surf report for Ikei Island:

join our community of surf reporters

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 Ikei Island 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 Ikei Island Surf forecast

The above surf forecast table for Ikei Island provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Ikei Island can be found by selecting the local surf guide option on the grey menu. Our Ikei Island 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 (Ikei Island) 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 Ikei Island 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.

Ikei Island is 14 km (9 miles) from Gushikawa. If you plan a holiday in Okinawa, look for hotels and other accommodation in Gushikawa. Gushikawa has rooms for a wide range of budgets as well as car hire and transport links.

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest