Surf Forecasts:
How big are the waves at Ikei Island today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 5ft (1.6m), 12s period with ENE swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 4ft (1.2m), 12s period with ENE swell.
- Evening surf: Evening surf (21 Sep, local time) - 3ft (0.9m), 11s period with ENE swell.
The current surf forecast for Ikei Island at 4AM is: 2.0m 13s primary swell from a East-northeast direction and 1.5m 8s secondary swell from a North direction (forecast issued at 08:00pm September 20). An open ocean swell of 0.3m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 5ft (1.6m) | 12s |
| Afternoon (21 Sep) | 4ft (1.2m) | 12s |
| Evening (21 Sep) | 3ft (0.9m) | 11s |
Table - waves today at Ikei Island. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Mon morning, min 25°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Sun 20 | Monday 21 | Tuesday 22 | ||||||||||||||||
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 |  |  |  |  |  |  |  | |||||||||||
Wave Height (m) Direction Period (s) | E 14 | ENE 14 | ENE 13 | ENE 13 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 2035 | 2039 | 1641 | 1299 | 962 | 730 | 444 | 361 | 247 | 204 | 163 | 163 | 129 | 109 | 109 | 108 | 84 | 84 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross | cross | cross-on | cross | cross-on | cross | cross | cross | cross |
High Tide | 3:51PM1.34m | 1:24AM1.40m | 4:31PM1.45m | 3:09AM1.48m | 4:57PM1.56m | |||||||||||||
Low Tide | 8:11PM1.25m | 9:11AM0.66m | 9:49PM1.13m | 10:07AM0.55m | ||||||||||||||
 |  |  | | | | | | | | | | |  | | | | | |
 | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — |
 | 6:27 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:24 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 26 | 26 | 26 | 27 | 28 | 28 | 27 | 26 | 26 | 25 | 25 | 27 | 28 | 28 | 27 | 26 |
Feels °C | 29 | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 25 | 26 | 27 | 28 | 28 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | E 14 | ENE 14 | ENE 13 | ENE 13 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | N 8 | N 8 | N 8 | N 8 | N 8 |
| kJ | 2035 | 2039 | 1641 | 1299 | 962 | 730 | 444 | 361 | 247 | 204 | 163 | 163 | 111 | 109 | 109 | 108 | 84 | 84 |
Swell 2 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | NE 10 |
| kJ | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 5 | 5 | 5 | 5 | 5 | 4 | 81 | 79 | 43 | 40 | 25 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | E 10 | SE 9 | S 8 | S 8 | S 7 | E 12 | S 7 |
| kJ | — | — | — | — | — | 4 | 4 | 4 | 4 | 4 | 4 | 8 | 3 | 4 | 4 | 4 | 11 | 4 |
Wind waves Height (m) Direction Period (s) | N 7 | N 7 | N 6 | N 8 | NNW 8 | NNW 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | NNW 3 | — | — | — | — |
| kJ | 94 | 107 | 135 | 279 | 257 | 264 | 223 | 195 | 161 | 161 | 130 | 130 | 129 | 2 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 639 | 635 | 635 | 635 | 635 | 635 | 639 | 774 | 725 | 17 | 17 | 17 | 17 | 26 | 8 | 30 | 24 | 17 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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