- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Ikei Island surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 8 am Sunday 31 May 2026 JSTForecast 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
25.7° C
(Which is normal for this time of year)How big are the waves at Ikei Island today (31 May):
- Morning surf: Morning surf (31 May, local time) - 1.5ft (0.5m), 10s period with E swell.
- Afternoon surf: Afternoon surf (31 May, local time) - 3.5ft (1.0m), 5s period with ENE swell.
- Evening surf: Evening surf (31 May, local time) - 5ft (1.6m), 6s period with E swell.
The current surf forecast for Ikei Island at 12PM is: 1.1m 5s primary swell from a Northeast direction and 0.4m 6s secondary swell from a Southeast direction (forecast issued at 08:00am May 31). An open ocean swell of 3.0m 15s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | 1.5ft (0.5m) | 10s |
| Afternoon (31 May) | 3.5ft (1.0m) | 5s |
| Evening (31 May) | 5ft (1.6m) | 6s |
Table - waves today at Ikei Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 116mm), heaviest during Mon afternoon. Warm (max 26°C on Sun afternoon, min 25°C on Sun morning). Winds decreasing (stormy winds from the ESE on Mon afternoon, light winds from the W by Tue night). | ||||||||||||||||||||||||
Sunday 31 | Monday 1 | Tuesday 2 | Wed 3 | |||||||||||||||||||||
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 | 6 PM | 9 PM | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SE 12 | E 10 | NE 5 | ENE 5 | SSE 14 | E 6 | E 7 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SSE 14 | SSE 13 | E 10 | ESE 10 | ESE 9 | SE 9 | ESE 11 | NNW 9 | NW 9 | NNW 9 | NNW 10 | |
625 | 52 | 51 | 52 | 0 | 163 | 604 | 0 | 13605 | 16879 | 19874 | 24288 | 37074 | 0 | 0 | 557 | 471 | 274 | 255 | 48 | 430 | 654 | 578 | 561 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | off | off | off | off | off | cross-off | cross-off | off | off | |
High Tide | 5:56AM1.85m | 7:22PM1.72m | 6:28AM1.86m | 7:58PM1.70m | 7:01AM1.85m | 8:34PM1.67m | ||||||||||||||||||
Low Tide | 12:42PM0.18m | 00:44AM0.91m | 1:17PM0.17m | 1:17AM0.93m | 1:52PM0.19m | 1:50AM0.95m | ||||||||||||||||||
 | | | |  |  | | |  |  | | |  |  |  | | |  | | | |  |  | | |
 | 5:35 | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 |
 | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | 7:16 |
— | — | — | — | — | 1 | 2 | 3 | 2 | 5 | 1 | 4 | 35 | 32 | 5 | 5 | 15 | 6 | — | — | — | — | — | — | |
Temp °C | 23 | 25 | 25 | 26 | 26 | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 |
22 | 25 | 24 | 25 | 25 | 23 | 22 | 23 | 22 | 19 | 19 | 17 | 15 | 16 | 22 | 19 | 16 | 20 | 22 | 24 | 27 | 27 | 28 | 28 | |
Swell 1 Height (m) Direction Period (s) | SE 12 | SSE 14 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | — | — | — | — | — | — | E 10 | ESE 10 | ESE 9 | S 10 | SSE 9 | SSE 8 | NW 9 | NNW 9 | NNW 10 |
 kJ | 625 | 1941 | 3866 | 4957 | 6538 | 6481 | 6884 | 8605 | 12289 | — | — | — | — | — | — | 557 | 471 | 274 | 766 | 413 | 432 | 654 | 578 | 561 |
Swell 2 Height (m) Direction Period (s) | SSE 15 | SSE 17 | SE 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 9 | SSW 10 | NNW 9 | S 8 | SSE 8 | SSE 8 |
| kJ | 962 | 847 | 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 255 | 269 | 430 | 309 | 226 | 181 |
Swell 3 Height (m) Direction Period (s) | E 10 | E 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 11 | ESE 11 | NW 9 | ESE 10 | E 10 | E 10 |
| kJ | 52 | 52 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 48 | 145 | 59 | 17 | 17 |
Wind waves Height (m) Direction Period (s) | ENE 4 | ENE 4 | NE 5 | ENE 5 | — | E 6 | E 7 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SSE 14 | SSE 13 | S 12 | SSW 11 | SW 10 | W 9 | WNW 8 | W 7 | W 7 | W 7 | W 7 |
| kJ | 18 | 37 | 51 | 52 | — | 163 | 604 | 11371 | 13605 | 16879 | 19874 | 24288 | 37074 | 30478 | 21783 | 13968 | 11688 | 5110 | 1526 | 908 | 276 | 86 | 35 | 23 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 26 | 26 | 639 | 885 | 1340 | 639 | 725 | 635 | 635 | 635 | 639 | 734 | 635 | 635 | 635 | 635 | 627 | 635 | 635 | 774 | 8 | 8 | 0 | 0 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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.
Nearest