Surf Forecasts:
How big are the waves at Ikei Island today (19 Aug):
- Morning surf: Morning surf (19 Aug, local time) - 5ft (1.6m), 7s period with E swell.
- Afternoon surf: Afternoon surf (19 Aug, local time) - 6ft (1.8m), 7s period with E swell.
- Evening surf: Evening surf (19 Aug, local time) - 6ft (1.8m), 7s period with ESE swell.
The current surf forecast for Ikei Island at 2PM is: 1.7m 7s primary swell from a East direction (forecast issued at 08:00am August 19). An open ocean swell of 0.3m 8s is not directed at the surf break, a second open ocean swell of 0.3m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | 5ft (1.6m) | 7s |
| Afternoon (19 Aug) | 6ft (1.8m) | 7s |
| Evening (19 Aug) | 6ft (1.8m) | 7s |
Table - waves today at Ikei Island. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 41mm), heaviest during Wed morning. Warm (max 28°C on Wed morning, min 26°C on Thu night). Winds increasing (moderate winds from the SE on Wed night, near gales from the SE by Fri night). | ||||||||||||||||||||||
Wednesday 19 | Thursday 20 | Friday 21 | ||||||||||||||||||||
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) | E 7 | E 7 | E 7 | E 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 6 | SE 9 | ESE 7 | ESE 7 | ESE 7 | SE 8 | SE 7 | SE 8 | ESE 7 | SE 10 | SE 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 231 | 262 | 270 | 302 | 301 | 337 | 368 | 355 | 363 | 285 | 249 | 183 | 580 | 135 | 319 | 465 | 609 | 466 | 558 | 936 | 4755 | 3353 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on |
High Tide | 10:55AM1.45m | 10:33PM1.66m | 12:06PM1.31m | 11:12PM1.57m | 2:12PM1.25m | |||||||||||||||||
Low Tide | 4:39AM0.57m | 4:20PM0.90m | 5:32AM0.64m | 4:53PM1.05m | 6:48AM0.70m | 5:52PM1.18m | ||||||||||||||||
 |  | | | | | | | | | | | | | | | | | | | |  | |
 | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — |
 | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 6:59 | — |
mm | 1 | 1 | 3 | 2 | 1 | 2 | 1 | 2 | 2 | 1 | 2 | 2 | 2 | 1 | 2 | 2 | 1 | 1 | 3 | 1 | 3 | 1 |
Temp °C | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 27 | 27 | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 26 | 26 |
Feels °C | 29 | 29 | 29 | 29 | 30 | 30 | 30 | 29 | 28 | 28 | 29 | 28 | 28 | 24 | 23 | 24 | 27 | 26 | 25 | 24 | 22 | 21 |
Swell 1 Height (m) Direction Period (s) | SW 8 | SW 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 10 | S 10 | S 9 | S 9 | WSW 9 | S 9 | S 9 | S 9 | SW 9 | S 9 | SW 8 | SSW 8 | SW 10 | SW 9 |
| kJ | 10 | 10 | 11 | 11 | 18 | 22 | 35 | 34 | 94 | 151 | 207 | 269 | 8 | 393 | 268 | 184 | 14 | 158 | 118 | 122 | 76 | 83 |
Swell 2 Height (m) Direction Period (s) | S 7 | S 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | WSW 8 | WSW 9 | WSW 9 | ESE 10 | WSW 9 | SW 9 | SW 9 | ENE 8 | SW 8 | ENE 8 | S 8 | — | — |
| kJ | 9 | 11 | 11 | 11 | 11 | 3 | 3 | 3 | 3 | 7 | 7 | 8 | 10 | 8 | 12 | 12 | 24 | 84 | 13 | 47 | — | — |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 10 | S 8 | — | — | — | SW 8 | S 10 | SW 8 | — | — | SW 9 | E 15 | ESE 10 | — | SW 9 | — | ENE 8 | — | SW 10 | — | — |
| kJ | 4 | 4 | 1 | — | — | — | 18 | 8 | 11 | — | — | 12 | 4 | 11 | — | 29 | — | 26 | — | 17 | — | — |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 6 | SE 9 | ESE 7 | ESE 7 | ESE 7 | SE 8 | SE 7 | SE 8 | ESE 7 | SE 10 | SE 10 |
| kJ | 231 | 262 | 270 | 302 | 301 | 337 | 368 | 355 | 363 | 285 | 249 | 183 | 580 | 135 | 319 | 465 | 609 | 466 | 558 | 936 | 4755 | 3353 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 26 | 639 | 817 | 817 | 26 | 635 | 26 | 26 | 26 | 635 | 635 | 26 | 26 | 627 | 627 | 627 | 627 | 627 | 635 | 635 | 639 | 635 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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