Surf Forecasts:
How big are the waves at Ikei Island today (10 Aug):
- Morning surf: Morning surf (10 Aug, local time) - 4.5ft (1.3m), 14s period with E swell.
- Afternoon surf: Afternoon surf (10 Aug, local time) - 4ft (1.2m), 13s period with E swell.
- Evening surf: Evening surf (10 Aug, local time) - 4ft (1.2m), 13s period with E swell.
The current surf forecast for Ikei Island at 5AM is: 0.9m 14s primary swell from a East direction (forecast issued at 02:00am August 10). An open ocean swell of 1.3m 10s is not directed at the surf break, a second open ocean swell of 1.0m 10s is not directed at the surf break, a second open ocean swell of 2.0m 10s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Aug) | 4.5ft (1.3m) | 14s |
| Afternoon (10 Aug) | 4ft (1.2m) | 13s |
| Evening (10 Aug) | 4ft (1.2m) | 13s |
Table - waves today at Ikei Island. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Wed morning. Warm (max 29°C on Mon morning, min 26°C on Wed afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Monday 10 | Tuesday 11 | Wednesday 12 | ||||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | E 14 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | ENE 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 239 | 320 | 320 | 607 | 350 | 495 | 340 | 473 | 437 | 248 | 195 | 192 | 189 | 186 | 145 | 145 | 140 | 130 | 97 | 93 | 91 | 90 | 63 | 58 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | off | off | off | cross-off | cross-off |
High Tide | 3:45AM1.77m | 5:48PM1.69m | 4:49AM1.89m | 6:29PM1.79m | 5:43AM2.00m | 7:05PM1.86m | ||||||||||||||||||
Low Tide | 10:03PM1.09m | 10:55AM0.18m | 11:06PM0.98m | 11:46AM0.07m | 11:55PM0.85m | 12:30PM0.00m | ||||||||||||||||||
 | |  | | |  |  |  | | | | | |  | | | | | | | | | |  | |
 | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:08 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — |
mm | 1 | 1 | — | — | — | — | 1 | — | 1 | — | 1 | 1 | 2 | — | — | — | 1 | 1 | 1 | 3 | 1 | — | — | — |
Temp °C | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 26 | 27 | 26 |
Feels °C | 29 | 29 | 30 | 32 | 31 | 31 | 32 | 31 | 32 | 32 | 32 | 32 | 33 | 32 | 33 | 33 | 33 | 33 | 31 | 30 | 31 | 29 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | W 11 | SSW 10 | SSW 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 |
| kJ | 284 | 347 | 375 | 679 | 666 | 669 | 575 | 590 | 578 | 666 | 346 | 332 | 301 | 256 | 212 | 207 | 339 | 287 | 276 | 235 | 145 | 225 | 215 | 220 |
Swell 2 Height (m) Direction Period (s) | E 14 | W 11 | W 10 | SW 10 | SW 10 | E 13 | SW 11 | E 13 | E 12 | ENE 12 | SSW 9 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | ENE 12 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | ENE 10 |
| kJ | 239 | 227 | 210 | 392 | 310 | 495 | 254 | 473 | 437 | 248 | 168 | 204 | 175 | 240 | 240 | 200 | 140 | 130 | 97 | 93 | 91 | 90 | 63 | 58 |
Swell 3 Height (m) Direction Period (s) | E 8 | E 14 | E 14 | E 14 | E 13 | SW 10 | E 13 | SW 11 | SW 10 | W 8 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | E 6 | E 6 | E 6 | E 6 | SW 9 | ESE 6 | ESE 5 | ESE 5 |
| kJ | 49 | 320 | 320 | 607 | 350 | 240 | 340 | 162 | 106 | 12 | 195 | 192 | 189 | 186 | 145 | 145 | 24 | 16 | 16 | 15 | 50 | 10 | 10 | 9 |
Wind waves Height (m) Direction Period (s) | S 10 | SSE 9 | S 10 | — | E 7 | — | E 7 | — | E 6 | E 6 | E 6 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1431 | 807 | 752 | — | 51 | — | 51 | — | 64 | 31 | 60 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 645 | 627 | 627 | 627 | 23 | 23 | 635 | 26 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 26 | 26 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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