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Surf Forecasts:
Ikei Island surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 8 pm Friday 29 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
25.6° C
(Which is normal for this time of year)How big are the waves at Ikei Island today (30 May):
- Morning surf: Morning surf (30 May, local time) - 1.5ft (0.5m), 9s period with E swell.
- Afternoon surf: Afternoon surf (30 May, local time) - 2ft (0.6m), 14s period with SE swell.
- Evening surf: Evening surf (30 May, local time) - 5ft (1.6m), 13s period with SE swell.
The current surf forecast for Ikei Island at 4AM is: 0.5m 10s primary swell from a East direction and 0.3m 5s secondary swell from a Northwest direction, 0.5m 5s secondary swell from a North direction (forecast issued at 08:00pm May 29). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 May) | 1.5ft (0.5m) | 9s |
| Afternoon (30 May) | 2ft (0.6m) | 14s |
| Evening (30 May) | 5ft (1.6m) | 13s |
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 20mm), heaviest during Mon morning. Warm (max 27°C on Mon afternoon, min 22°C on Fri night). Winds increasing (light winds from the NNE on Fri night, severe gales from the ESE by Mon afternoon). | ||||||||||||||||||||||||
Fri 29 | Saturday 30 | Sunday 31 | Monday 1 | |||||||||||||||||||||
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 |   |    |    |    | ||||||||||||||||||||
ESE 10 | ESE 10 | E 10 | E 10 | E 10 | E 9 | E 10 | SE 14 | SE 14 | SE 13 | SE 13 | SE 12 | SE 12 | E 10 | NE 5 | NE 5 | E 5 | E 6 | E 7 | E 8 | E 8 | SE 15 | E 9 | SE 14 | |
55 | 56 | 70 | 50 | 68 | 44 | 50 | 160 | 465 | 892 | 1006 | 992 | 1059 | 54 | 62 | 66 | 134 | 270 | 539 | 889 | 1217 | 22925 | 2470 | 30086 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | |
High Tide | 6:09PM1.67m | 5:24AM1.83m | 6:46PM1.71m | 5:56AM1.85m | 7:22PM1.72m | 6:28AM1.86m | ||||||||||||||||||
Low Tide | 11:36PM0.88m | 12:09PM0.23m | 00:11AM0.90m | 12:42PM0.18m | 00:44AM0.91m | 1:17PM0.17m | ||||||||||||||||||
 |  | | | | | | | | | |  |  | | |  | |  | | |  |  | | | |
 | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — |
 | 7:14 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | 7:15 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 10 | 2 | 2 | |
Temp °C | 25 | 23 | 23 | 22 | 22 | 24 | 25 | 25 | 24 | 23 | 23 | 23 | 23 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 27 |
26 | 24 | 25 | 23 | 23 | 25 | 26 | 25 | 24 | 23 | 23 | 23 | 23 | 25 | 26 | 25 | 25 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 10 | E 10 | E 10 | E 10 | E 9 | N 6 | SE 14 | SE 14 | SE 13 | SE 13 | SE 12 | SE 12 | SSE 14 | SSE 15 | SSE 15 | SSE 14 | SSE 15 | SSE 16 | SSE 16 | SSE 16 | SE 15 | SSE 15 | — |
 kJ | 55 | 56 | 70 | 50 | 68 | 44 | 25 | 160 | 465 | 892 | 1006 | 992 | 1059 | 2025 | 3553 | 4723 | 6040 | 7370 | 13136 | 14606 | 15725 | 22925 | 17694 | — |
Swell 2 Height (m) Direction Period (s) | ENE 9 | ENE 9 | NW 5 | NW 5 | SSE 10 | SE 10 | E 10 | N 6 | N 6 | ENE 12 | ENE 10 | ENE 10 | NNW 6 | E 10 | — | — | — | — | — | — | — | — | — | — |
| kJ | 8 | 8 | 10 | 4 | 9 | 14 | 50 | 27 | 18 | 14 | 106 | 108 | 6 | 54 | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SW 6 | SSW 6 | SSW 6 | SW 6 | SW 6 | SW 6 | SE 9 | E 10 | E 10 | — | ENE 12 | NNW 6 | E 10 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 6 | 3 | 3 | 1 | 1 | 1 | 21 | 50 | 51 | — | 13 | 7 | 75 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 5 | N 5 | N 5 | N 5 | N 5 | N 6 | NE 3 | — | NNE 6 | N 6 | NNE 6 | NNE 6 | ENE 4 | ENE 4 | NE 5 | NE 5 | E 5 | E 6 | E 7 | E 8 | E 8 | SSE 15 | E 9 | SE 14 |
| kJ | 22 | 21 | 19 | 14 | 21 | 23 | 1 | — | 12 | 18 | 19 | 18 | 10 | 28 | 62 | 66 | 134 | 270 | 539 | 889 | 1217 | 24522 | 2470 | 30086 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 649 | 641 | 641 | 30 | 645 | 639 | 639 | 26 | 26 | 26 | 23 | 26 | 26 | 26 | 639 | 639 | 887 | 774 | 639 | 635 | 635 | 639 | 758 | 639 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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