Surf Forecasts:
How big are the waves at Ikei Island today (09 Aug):
- Morning surf: Morning surf (09 Aug, local time) - 2.5ft (0.8m), 10s period with ENE swell.
- Afternoon surf: Afternoon surf (09 Aug, local time) - 2.5ft (0.8m), 9s period with E swell.
- Evening surf: Evening surf (09 Aug, local time) - 3ft (0.9m), 14s period with E swell.
The current surf forecast for Ikei Island at 4AM is: 0.8m 10s primary swell from a East-northeast direction (forecast issued at 08:00pm August 08). An open ocean swell of 2.1m 12s is not directed at the surf break, a second open ocean swell of 4.0m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Aug) | 2.5ft (0.8m) | 10s |
| Afternoon (09 Aug) | 2.5ft (0.8m) | 9s |
| Evening (09 Aug) | 3ft (0.9m) | 14s |
Table - waves today at Ikei Island. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 31mm), heaviest during Sun morning. Warm (max 30°C on Tue morning, min 27°C on Sat night). Winds decreasing (gales from the SSE on Sat night, light winds from the SSE by Tue morning). | ||||||||||||||||||
Sat 8 | Sunday 9 | Monday 10 | ||||||||||||||||
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) | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | E 9 | E 9 | E 9 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 |
Wave Graph  | ||||||||||||||||||
 kJ | 136 | 133 | 131 | 128 | 125 | 123 | 113 | 108 | 83 | 329 | 377 | 320 | 476 | 436 | 423 | 417 | 340 | 339 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 3:47PM1.44m | 2:26AM1.69m | 4:59PM1.57m | 3:45AM1.77m | 5:48PM1.69m | |||||||||||||
Low Tide | 8:32PM1.14m | 9:52AM0.33m | 10:03PM1.09m | 10:55AM0.18m | ||||||||||||||
 |  | | | | | | | | | | | | | | | | | |
 | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | 7:09 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:08 | — |
mm | 2 | 2 | 1 | 1 | 1 | 4 | 2 | 3 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 2 | 1 | 1 |
Temp °C | 28 | 29 | 29 | 28 | 27 | 28 | 28 | 28 | 29 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 29 |
Feels °C | 22 | 24 | 24 | 26 | 26 | 27 | 26 | 27 | 29 | 28 | 28 | 29 | 30 | 32 | 31 | 32 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | ENE 10 | ENE 10 | WSW 12 | SW 12 | WSW 12 | SW 12 | WSW 12 | WSW 12 | WSW 12 | W 12 | W 11 | W 11 | SW 11 | SW 11 | S 10 | S 10 | S 10 | S 10 |
| kJ | 136 | 133 | 521 | 1293 | 1177 | 1735 | 1220 | 1140 | 743 | 594 | 396 | 279 | 677 | 551 | 786 | 976 | 908 | 824 |
Swell 2 Height (m) Direction Period (s) | ENE 15 | ENE 15 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | E 9 | E 9 | E 9 | E 14 | E 14 | E 14 | E 14 | E 14 | SW 11 | E 13 | E 13 | E 13 |
| kJ | 21 | 21 | 131 | 128 | 125 | 123 | 113 | 108 | 83 | 329 | 377 | 320 | 476 | 436 | 439 | 417 | 340 | 339 |
Swell 3 Height (m) Direction Period (s) | — | — | ENE 15 | ENE 15 | E 15 | E 15 | ENE 15 | ENE 15 | ENE 15 | E 14 | — | E 8 | W 11 | W 10 | E 13 | W 10 | W 10 | SW 11 |
| kJ | — | — | 21 | 21 | 17 | 17 | 42 | 42 | 73 | 257 | — | 33 | 267 | 204 | 423 | 162 | 128 | 142 |
Wind waves Height (m) Direction Period (s) | S 11 | S 11 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 10 | S 10 | S 10 | S 10 | S 11 | — | — | — | — |
| kJ | 8470 | 7314 | 5743 | 3407 | 2261 | 1405 | 1809 | 1738 | 1743 | 1780 | 1765 | 1718 | 809 | 918 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 971 | 852 | 734 | 648 | 648 | 645 | 645 | 645 | 627 | 627 | 627 | 627 | 627 | 44 | 44 | 23 | 23 | 23 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
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