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Surf Forecasts:
Ikei Island surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 8 am Monday 04 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
23.6° C
(Which is 1.2°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 1PM is: 1.6m 6s primary swell from a North-northwest direction and 0.6m 9s secondary swell from a East-southeast direction (forecast issued at 08:00am May 04). An open ocean swell of 0.3m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 May) | 3.5ft (1.1m) | 6s |
| Afternoon (04 May) | 5ft (1.6m) | 6s |
| Evening (04 May) | 2ft (0.6m) | 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 85mm), heaviest during Wed morning. Warm (max 21°C on Wed afternoon, min 15°C on Mon night). Winds decreasing (fresh winds from the NE on Mon afternoon, calm by Wed afternoon). | ||||||||||||||||||||||||
Monday 4 | Tuesday 5 | Wednesday 6 | Thu 7 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
NNW 5 | NNW 6 | NNW 6 | N 6 | NNE 6 | ESE 10 | NNE 6 | E 10 | E 9 | ENE 5 | E 10 | ESE 10 | ESE 10 | E 10 | E 10 | E 6 | E 7 | ESE 7 | ESE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | |
74 | 83 | 154 | 200 | 126 | 71 | 98 | 65 | 64 | 48 | 46 | 74 | 100 | 273 | 319 | 139 | 130 | 99 | 218 | 269 | 225 | 190 | 190 | 190 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | on | on | cross-on | cross-on | on | cross-on | glassy | cross-on | on | on | |
High Tide | 7:21AM1.87m | 8:41PM1.70m | 7:49AM1.83m | 9:19PM1.61m | 8:19AM1.77m | 10:03PM1.53m | ||||||||||||||||||
Low Tide | 2:04PM0.19m | 2:04AM0.90m | 2:38PM0.25m | 2:34AM0.97m | 3:16PM0.34m | |||||||||||||||||||
 | | | | |  | | |  | | | |  |  | | |  | | |  |  |  | | | |
 | 5:48 | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:46 |
 | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:01 | — | — | 7:01 |
2 | 1 | 1 | 1 | 3 | 1 | 2 | 3 | — | 1 | 1 | 3 | 9 | 8 | 6 | 2 | 14 | 18 | 10 | 1 | — | — | — | — | |
Temp °C | 19 | 19 | 20 | 16 | 16 | 17 | 16 | 15 | 17 | 17 | 17 | 17 | 17 | 18 | 19 | 20 | 20 | 20 | 20 | 21 | 21 | 20 | 20 | 20 |
17 | 16 | 15 | 11 | 11 | 14 | 14 | 12 | 14 | 14 | 15 | 15 | 16 | 17 | 18 | 19 | 19 | 21 | 20 | 23 | 23 | 21 | 22 | 22 | |
Swell 1 Height (m) Direction Period (s) | W 7 | ESE 9 | ESE 9 | ESE 10 | ESE 9 | ESE 10 | ESE 9 | N 7 | NNW 7 | N 7 | NNW 7 | ESE 10 | ESE 10 | NNW 6 | NNW 6 | ESE 10 | ESE 9 | ESE 7 | ESE 9 | NNW 6 | E 9 | E 9 | E 9 | E 9 |
 kJ | 34 | 66 | 76 | 71 | 69 | 71 | 50 | 62 | 49 | 34 | 35 | 74 | 100 | 13 | 8 | 72 | 69 | 99 | 218 | 4 | 225 | 190 | 190 | 190 |
Swell 2 Height (m) Direction Period (s) | ESE 9 | W 7 | WSW 6 | W 7 | W 7 | W 7 | W 7 | E 10 | E 9 | E 9 | E 10 | NNW 7 | NNW 6 | NNW 6 | — | NNW 6 | NNW 6 | ESE 9 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | SSW 5 | SSW 5 |
| kJ | 65 | 23 | 8 | 16 | 15 | 15 | 8 | 65 | 64 | 45 | 46 | 25 | 16 | 13 | — | 7 | 7 | 69 | 4 | 4 | 4 | 4 | 3 | 2 |
Swell 3 Height (m) Direction Period (s) | SSE 5 | SSE 5 | — | — | — | WNW 6 | E 6 | WNW 6 | W 6 | NW 6 | ESE 6 | — | — | — | — | N 8 | — | — | — | — | — | SW 6 | N 6 | N 6 |
| kJ | 7 | 4 | — | — | — | 4 | 1 | 4 | 3 | 6 | 8 | — | — | — | — | 1 | — | — | — | — | — | 1 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | NNW 5 | NNW 6 | NNW 6 | N 6 | NNE 6 | NNE 5 | NNE 6 | ENE 4 | ENE 4 | ENE 5 | ENE 5 | ENE 5 | ENE 4 | E 10 | E 10 | E 6 | E 7 | N 5 | NNE 5 | E 9 | — | — | — | — |
| kJ | 74 | 83 | 154 | 200 | 126 | 62 | 98 | 18 | 28 | 48 | 35 | 30 | 28 | 273 | 319 | 139 | 130 | 60 | 26 | 269 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 683 | 683 | 735 | 649 | 641 | 24 | 23 | 26 | 26 | 641 | 639 | 627 | 627 | 627 | 627 | 27 | 635 | 635 | 787 | 44 | 0 | 30 | 8 | 8 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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