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Surf Forecasts:
Ikei Island surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 8 pm Sunday 10 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
23.9° 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 1AM is: 1.7m 8s primary swell from a East-southeast direction and 0.2m 6s secondary swell from a North direction (forecast issued at 08:00pm May 10). An open ocean swell of 0.4m 12s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 May) | 5ft (1.6m) | 9s |
| Afternoon (11 May) | 4.5ft (1.4m) | 9s |
| Evening (11 May) | 6ft (1.9m) | 8s |
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 108mm), heaviest during Mon afternoon. Warm (max 25°C on Wed morning, min 20°C on Mon afternoon). Winds decreasing (fresh winds from the NE on Mon afternoon, light winds from the SW by Tue afternoon). | ||||||||||||||||||||||||
Sun 10 | Monday 11 | Tuesday 12 | Wednesday 13 | |||||||||||||||||||||
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 | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
E 9 | E 9 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 6 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | E 10 | E 10 | |
413 | 442 | 412 | 394 | 358 | 366 | 360 | 340 | 206 | 485 | 549 | 468 | 423 | 378 | 354 | 320 | 301 | 260 | 266 | 242 | 253 | 201 | 192 | 186 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | off | cross-off | off | cross-off | cross-off | cross-off | cross | |
High Tide | 2:20AM1.53m | 1:49PM1.43m | 3:06AM1.63m | 3:11PM1.52m | 3:45AM1.73m | |||||||||||||||||||
Low Tide | 7:10PM0.64m | 8:17AM1.00m | 8:20PM0.65m | 9:18AM0.81m | 9:18PM0.64m | 10:06AM0.59m | ||||||||||||||||||
 |  | |  |  |  | | | | | | | | | |  |  | | | |  |  | | | |
 | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:41 | — | — | — | — |
 | 7:04 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | 7:06 |
— | — | — | 1 | 4 | 17 | 20 | 22 | 12 | 3 | — | 1 | 2 | 2 | 12 | 10 | 2 | — | — | — | — | — | — | — | |
Temp °C | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 20 | 20 | 21 | 22 | 21 | 22 | 22 | 22 | 22 | 23 | 22 | 22 | 23 | 23 | 24 | 25 | 25 |
21 | 21 | 21 | 22 | 22 | 22 | 21 | 17 | 18 | 20 | 21 | 21 | 22 | 22 | 24 | 24 | 26 | 24 | 24 | 25 | 25 | 26 | 26 | 26 | |
Swell 1 Height (m) Direction Period (s) | NNW 6 | SE 13 | SE 13 | SE 12 | SE 12 | SE 12 | SE 11 | SE 11 | SE 11 | N 6 | — | ESE 9 | — | S 11 | S 11 | S 11 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | E 10 | E 10 |
 kJ | 7 | 27 | 41 | 38 | 37 | 35 | 31 | 30 | 18 | 1 | — | 222 | — | 2 | 2 | 2 | 301 | 260 | 266 | 242 | 253 | 201 | 192 | 186 |
Swell 2 Height (m) Direction Period (s) | SSE 14 | N 6 | N 6 | N 6 | N 6 | N 5 | N 5 | N 6 | N 6 | — | — | — | — | S 11 | S 11 | S 11 | SSE 8 | SSE 8 | SE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 |
| kJ | 18 | 6 | 3 | 3 | 2 | 1 | 1 | 1 | 1 | — | — | — | — | 2 | 2 | 2 | 7 | 6 | 3 | 7 | 7 | 13 | 21 | 19 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | N 5 | — | — | — | — | — | — | — | — | S 11 | S 11 | — | — | — | — | SSE 8 | SSE 8 |
| kJ | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | 2 | 2 | — | — | — | — | 21 | 19 |
Wind waves Height (m) Direction Period (s) | E 9 | E 9 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 6 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 8 | ESE 9 | — | — | — | SW 3 | SW 3 | W 4 | W 4 | WNW 4 |
| kJ | 413 | 442 | 412 | 394 | 358 | 366 | 360 | 340 | 206 | 485 | 549 | 468 | 423 | 378 | 354 | 320 | — | — | — | 3 | 3 | 4 | 5 | 6 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 26 | 26 | 26 | 627 | 635 | 635 | 635 | 852 | 635 | 44 | 627 | 627 | 627 | 627 | 635 | 33 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 8 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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