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Surf Forecasts:
Ikei Island surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 2 pm Wednesday 20 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
23.7° C
(Which is 1.9°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: 1.1m 10s primary swell from a East-southeast direction (forecast issued at 02:00pm May 20). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | - | - |
| Afternoon (20 May) | 4ft (1.2m) | 10s |
| Evening (20 May) | 3.5ft (1.1m) | 10s |
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 30mm), heaviest during Fri morning. Warm (max 26°C on Thu afternoon, min 23°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 20 | Thursday 21 | Friday 22 | Sat 23 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | |
248 | 248 | 264 | 226 | 231 | 214 | 166 | 166 | 196 | 166 | 196 | 179 | 179 | 132 | 132 | 129 | 126 | 126 | 126 | 126 | 118 | 92 | 92 | 92 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | off | off | |
High Tide | 10:12PM1.70m | 9:08AM1.85m | 11:12PM1.62m | 10:07AM1.70m | 00:18AM1.58m | |||||||||||||||||||
Low Tide | 3:25AM1.00m | 4:14PM0.20m | 4:28AM1.05m | 5:14PM0.37m | 5:48AM1.05m | |||||||||||||||||||
 |  | |  | | | | | | | |  | | |  | |  | | |  | | | | | |
 | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — |
 | — | — | 7:08 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:10 | — | — | — | — | 7:10 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 6 | 3 | 6 | 3 | 1 | 2 | 2 | 2 | |
Temp °C | 25 | 25 | 25 | 24 | 23 | 23 | 23 | 24 | 25 | 26 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 24 | 25 | 24 |
27 | 26 | 27 | 27 | 25 | 25 | 25 | 25 | 26 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 26 | 25 | 25 | 24 | 26 | 28 | 26 | |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 |
 kJ | 248 | 248 | 264 | 226 | 231 | 214 | 166 | 166 | 196 | 166 | 196 | 179 | 179 | 132 | 132 | 129 | 126 | 126 | 126 | 126 | 118 | 92 | 92 | 92 |
Swell 2 Height (m) Direction Period (s) | ENE 8 | ENE 8 | — | — | — | — | — | — | — | — | — | W 7 | W 7 | W 7 | W 7 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 |
| kJ | 7 | 7 | — | — | — | — | — | — | — | — | — | 43 | 49 | 48 | 44 | 40 | 27 | 7 | 17 | 10 | 11 | 18 | 19 | 19 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | E 11 | E 11 | NE 10 | — | E 10 | E 10 | E 10 | N 7 | NNW 7 | NNW 7 | NW 6 | NW 6 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 4 | — | 2 | 2 | 2 | 1 | 4 | 9 | 10 | 10 |
Wind waves Height (m) Direction Period (s) | — | SW 3 | SW 3 | — | — | SSW 3 | S 4 | SSW 4 | WSW 4 | SW 4 | W 6 | WSW 7 | WSW 7 | SSW 4 | SSW 4 | — | SW 3 | W 6 | WSW 6 | SSW 3 | S 4 | SSW 4 | SSW 4 | S 4 |
| kJ | — | 1 | 2 | — | — | 4 | 9 | 13 | 10 | 19 | 25 | 26 | 44 | 2 | 3 | — | 3 | 25 | 17 | 4 | 13 | 29 | 31 | 30 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 8 | 46 | 8 | 0 | 0 | 0 | 0 | 46 | 46 | 46 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 627 | 627 | 33 | 0 | 0 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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