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Surf Forecasts:
Ikei Island surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 2 am Thursday 30 Apr 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 slightly cooler than normal)How big are the waves at Ikei Island today?
The current surf forecast for Ikei Island at 7AM is: 0.4m 7s primary swell from a North-northwest direction and 0.2m 7s secondary swell from a East-southeast direction (forecast issued at 02:00am April 30). An open ocean swell of 1.2m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Apr) | 1.5ft (0.5m) | 7s |
| Afternoon (30 Apr) | 2.5ft (0.8m) | 7s |
| Evening (30 Apr) | 3.5ft (1.1m) | 8s |
Table - waves today at Ikei Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 6mm), mostly falling on Thu morning. Warm (max 25°C on Thu morning, min 18°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 30 | Friday 1 | Saturday 2 | ||||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SSE 4 | ENE 8 | NW 7 | NNW 7 | NNW 7 | NW 7 | NNW 7 | NW 8 | NW 7 | NW 7 | NW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | N 7 | N 7 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 10 | |
25 | 6 | 12 | 30 | 20 | 65 | 17 | 145 | 143 | 139 | 168 | 175 | 175 | 153 | 124 | 118 | 94 | 72 | 72 | 72 | 72 | 71 | 69 | 72 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross | cross | |
High Tide | 5:36AM1.86m | 6:21PM1.80m | 6:02AM1.89m | 6:56PM1.82m | 6:27AM1.91m | 7:31PM1.80m | ||||||||||||||||||
Low Tide | 11:35PM0.63m | 12:00PM0.31m | 00:07AM0.67m | 12:31PM0.22m | 00:37AM0.72m | 1:01PM0.17m | ||||||||||||||||||
 |  |  | | |  |  |  | | |  | |  | | |  | | | | | | | | | |
 | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 7:00 | — |
— | 3 | 3 | 3 | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 24 | 24 | 25 | 25 | 21 | 21 | 20 | 20 | 19 | 19 | 19 | 19 | 20 | 20 | 19 | 18 | 18 | 19 | 20 | 20 | 20 | 21 | 21 |
23 | 25 | 24 | 25 | 24 | 21 | 20 | 19 | 19 | 17 | 16 | 16 | 15 | 16 | 17 | 16 | 15 | 15 | 17 | 18 | 17 | 17 | 19 | 20 | |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ESE 7 | NW 7 | NNW 7 | SSE 5 | SSE 6 | SSE 6 | S 5 | S 5 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 9 | ESE 9 | NNW 7 | N 7 | N 7 | N 7 | N 7 | ESE 10 | ESE 10 | ESE 9 | ESE 10 |
 kJ | 6 | 5 | 12 | 30 | 46 | 43 | 31 | 20 | 14 | 42 | 42 | 46 | 48 | 39 | 49 | 118 | 94 | 72 | 57 | 33 | 72 | 71 | 69 | 72 |
Swell 2 Height (m) Direction Period (s) | E 10 | NNW 7 | ESE 7 | SE 9 | NNW 7 | SW 6 | WSW 6 | WSW 6 | ESE 9 | S 5 | S 5 | SSE 5 | SSE 5 | ESE 10 | S 5 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | N 7 | N 7 | N 6 | NNW 6 |
| kJ | 2 | 5 | 5 | 3 | 20 | 43 | 37 | 26 | 44 | 8 | 9 | 5 | 5 | 10 | 2 | 49 | 50 | 52 | 72 | 72 | 33 | 22 | 22 | 14 |
Swell 3 Height (m) Direction Period (s) | SE 11 | ENE 8 | ENE 8 | NE 8 | NE 8 | ESE 10 | NNW 7 | ESE 9 | WSW 6 | SW 6 | SW 6 | SW 6 | WSW 6 | S 5 | SW 6 | SW 6 | SW 6 | NE 9 | — | WNW 5 | NE 9 | — | — | E 8 |
| kJ | 5 | 6 | 6 | 2 | 2 | 9 | 17 | 32 | 15 | 9 | 5 | 5 | 4 | 2 | 1 | 1 | 1 | 3 | — | 3 | 3 | — | — | 1 |
Wind waves Height (m) Direction Period (s) | SSE 4 | S 4 | S 5 | SSW 5 | SW 5 | NW 7 | NW 5 | NW 8 | NW 7 | NW 7 | NW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNE 4 | NNE 4 | NE 4 | NE 4 | E 3 | ESE 3 | ESE 3 | SE 3 | SE 3 |
| kJ | 25 | 37 | 51 | 75 | 53 | 65 | 24 | 145 | 143 | 139 | 168 | 175 | 175 | 153 | 124 | 12 | 10 | 6 | 4 | 1 | 3 | 3 | 2 | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 871 | 871 | 887 | 997 | 725 | 30 | 48 | 30 | 30 | 30 | 683 | 690 | 738 | 805 | 672 | 24 | 24 | 23 | 23 | 23 | 645 | 645 | 645 | 645 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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