Ikei Island surfForecast / Okinawa / Japan

information circle48hr Weather and Surf, issued 2 pm Monday 11 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 1.3°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 10PM is: 1.5m 9s primary swell from a East-southeast direction and 0.3m 10s secondary swell from a Southeast direction, 0.1m 5s secondary swell from a North direction (forecast issued at 02:00pm May 11). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (11 May)--
Afternoon (11 May)4.5ft (1.3m)9s
Evening (11 May)5ft (1.5m)9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 56mm), heaviest during Mon afternoon. Warm (max 24°C on Wed afternoon, min 20°C on Mon afternoon). Wind will be generally light.

Mon
11
Tuesday
12
Wednesday
13
Thu
14
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
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
1
1
1
1
1
1
2
1
1
0
0
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.6
E
9
1.3
E
9
1.5
E
9
1.5
ESE
9
1.8
E
9
1.6
ESE
9
1.6
ESE
8
1.7
ESE
9
1.7
ESE
8
1.5
ESE
8
1.4
ESE
9
1.3
ESE
9
1.2
ESE
9
1.2
ESE
9
1.1
E
10
1.1
E
10
1.1
E
10
1
E
10
0.9
ESE
9
0.8
ESE
10
0.9
E
10
0.9
E
10
0.9
E
10
0.8
E
10
Wave Graph
Metric surfscale
Energy kJ
404
287
388
344
476
366
385
408
398
306
275
249
243
259
226
231
225
183
144
128
158
154
154
117
Wind (km/h)
20
ENE
25
NE
20
ENE
20
ESE
20
ESE
20
E
15
ESE
15
SE
10
SSE
10
SE
10
SE
5
ESE
10
SE
5
SE
5
ENE
10
ENE
10
E
10
ENE
10
ENE
15
ENE
10
ENE
15
NE
15
ENE
15
ENE
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross
glassy
on
on
on
on
on
on
cross-on
on
on
High Tide
1:49PM1.43m
3:06AM1.63m
3:11PM1.52m
3:45AM1.73m
4:14PM1.64m
4:21AM1.84m
Low Tide
8:20PM0.65m
9:18AM0.81m
9:18PM0.64m
10:06AM0.59m
10:09PM0.64m
heavy rain
heavy rain
heavy rain
light rain
cloud
cloud
cloud
cloud
thunderstorm
light rain
light rain
cloud
cloud
cloud
part cloud
part cloud
thunderstorm
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:43
5:41
5:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:05
7:05
7:06
7:06
24
30
19
1
1
2
1
1
1
Temp °C
21
20
20
22
22
22
22
22
22
22
22
22
22
22
22
23
23
24
24
22
22
22
22
23
21
18
19
22
22
22
22
23
24
24
24
25
24
25
25
25
25
26
26
23
23
23
23
24
Swell 1
Height (m)
Direction
Period (s)
1.3
ESE
9
0.4
SE
11
0.3
SE
11
0.3
SE
10
1.5
ESE
9
0.1
N
5
0.1
W
5
1.7
ESE
8
1.5
ESE
8
1.4
ESE
9
1.3
ESE
9
1.2
ESE
9
1.2
ESE
9
1.1
E
10
1.1
E
10
1.1
E
10
1
E
10
0.9
ESE
9
0.8
ESE
10
0.9
E
10
0.9
E
10
0.9
E
10
0.8
E
10
Energy kJ
302
30
18
15
337
1
1
398
306
275
249
243
259
226
231
225
183
144
128
158
154
154
117
Swell 2
Height (m)
Direction
Period (s)
0.4
SE
11
0.1
N
6
0.1
N
6
0.1
N
5
0.3
SE
9
0.1
SW
5
0.1
SW
4
0.1
SE
8
0.1
SE
8
0.1
SE
8
0.2
SSE
8
0.3
SSE
8
0.3
SSE
8
0.3
SSE
8
0.3
SSE
8
0.5
E
10
0.5
ENE
9
0.3
SSE
7
0.3
SSE
7
0.3
SSE
7
0.3
SSE
7
Energy kJ
31
1
1
1
14
1
1
3
3
3
7
13
13
13
11
49
45
11
11
10
10
Swell 3
Height (m)
Direction
Period (s)
0.1
N
5
0.1
N
5
0.1
N
5
0.1
S
11
0.1
SW
4
0.1
S
11
0.1
SW
4
0.1
SW
4
0.3
SSE
8
0.3
SSE
8
0.3
SSE
8
0.3
SSE
8
0.3
SSE
7
0.3
ENE
9
0.3
ENE
9
0.2
ENE
9
0.3
ENE
9
Energy kJ
1
1
1
2
1
2
1
1
13
12
11
11
11
16
17
8
16
Wind waves
Height (m)
Direction
Period (s)
1.6
E
9
1.3
E
9
1.5
E
9
1.5
ESE
9
1.8
E
9
1.6
ESE
9
1.6
ESE
8
1.7
ESE
9
0.2
NNE
2
Energy kJ
404
287
388
344
476
366
385
408
1
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
1
1
2
1
2
2
2
1
2
1
1
2
1
1
1
1
1
1
1
1
1
Distance (km)
852
871
27
24
31
635
31
635
635
635
17
30
635
17
0
31
23
627
26
23
23
29
23
23
Best forecast wave conditions in Okinawa
Rating
(10 max)
2
1
1
1
2
2
2
2
1
2
1
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
2
2
2
2
2
2
2
2
2
3
3
2
2
2
2
3
2
2
2
2
2
2
Header Global
Rating
(10 max)
8
6
5
4
5
5
5
9
9
6
9
9
9
9
9
8
9
9
9
7
6
5
9
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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