Surf Forecasts:
How big are the waves at Ikei Island today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 11ft (3.5m), 16s period with SE swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 15ft (4.5m), 16s period with SE swell.
- Evening surf: Evening surf (21 Oct, local time) - 15ft (4.5m), 16s period with SE swell.
The current surf forecast for Ikei Island at 2PM is: 4.0m 16s primary swell from a Southeast direction and 0.9m 9s secondary swell from a East-northeast direction, 1.2m 9s secondary swell from a East-northeast direction (forecast issued at 08:00am October 21). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 11ft (3.5m) | 16s |
| Afternoon (21 Oct) | 15ft (4.5m) | 16s |
| Evening (21 Oct) | 15ft (4.5m) | 16s |
Table - waves today at Ikei Island. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 39mm), heaviest during Thu morning. Warm (max 28°C on Wed morning, min 24°C on Thu morning). Winds increasing (light winds from the ENE on Wed morning, strong winds from the NE by Thu morning). | ||||||||||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | ||||||||||||||||||||
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 |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SE 16 | SE 16 | SE 17 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | NE 7 | NE 8 | SE 16 | ENE 7 | ENE 8 | N 9 | E 9 | E 9 | ENE 9 | ESE 9 | N 8 | NNW 8 | NNW 8 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 5334 | 7137 | 8722 | 9419 | 10235 | 11357 | 12618 | 13021 | 14513 | 731 | 915 | 14361 | 529 | 994 | 186 | 1373 | 1437 | 573 | 1550 | 33 | 21 | 20 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 3:57PM1.57m | 3:36AM1.53m | 4:25PM1.69m | 4:27AM1.66m | 4:52PM1.80m | |||||||||||||||||
Low Tide | 9:09AM0.64m | 9:53PM0.90m | 9:57AM0.58m | 10:29PM0.71m | 10:36AM0.54m | |||||||||||||||||
 |  | |  |  |  |  | | |  | | | | | | | |  | | | | | |
 | 6:28 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — |
 | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:53 | — | — | — | — | — | — | — | 5:52 | — | — |
mm | — | — | — | 2 | 1 | — | — | 2 | 4 | 7 | 8 | 8 | 4 | — | 1 | — | — | — | 1 | — | — | — |
Temp °C | 26 | 27 | 28 | 27 | 27 | 26 | 26 | 26 | 25 | 24 | 24 | 25 | 25 | 26 | 26 | 26 | 27 | 27 | 27 | 28 | 27 | 27 |
Feels °C | 29 | 30 | 30 | 28 | 28 | 25 | 25 | 24 | 22 | 21 | 21 | 24 | 23 | 24 | 24 | 24 | 25 | 25 | 25 | 27 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | SE 16 | SE 16 | SE 17 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SSE 16 | SSE 16 | SE 16 | SSE 16 | SSE 16 | SSE 16 | SSE 16 | SSE 16 | SSE 16 | SSE 16 | S 16 | S 16 | NNW 8 |
| kJ | 5334 | 7137 | 8722 | 9419 | 10235 | 11357 | 12618 | 13021 | 14513 | 11943 | 13384 | 14361 | 12516 | 15126 | 16601 | 12700 | 12823 | 17069 | 16725 | 16496 | 14403 | 20 |
Swell 2 Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 9 | — | — | — | — | — | — | NNW 8 | — | NNW 8 | N 8 | N 9 | N 9 | N 9 | NNW 9 | N 8 | N 8 | N 8 | NNW 8 | — |
| kJ | 225 | 181 | 146 | — | — | — | — | — | — | 175 | — | 284 | 210 | 220 | 186 | 154 | 123 | 90 | 50 | 33 | 21 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | ENE 9 | — | NE 5 | — | NE 6 | NE 7 | NE 7 | NE 8 | ENE 7 | ENE 7 | ENE 8 | SSE 16 | E 9 | E 9 | ENE 9 | ESE 9 | — | — | S 15 |
| kJ | — | — | — | 222 | — | 71 | — | 252 | 632 | 731 | 915 | 698 | 529 | 994 | 18777 | 1373 | 1437 | 573 | 1550 | — | — | 12002 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 26 | 23 | 672 | 27 | 641 | 641 | 671 | 641 | 639 | 639 | 639 | 639 | 639 | 734 | 639 | 639 | 725 | 734 | 734 | 734 | 734 | 639 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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