Surf Forecasts:
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | - | - |
| Afternoon (21 Aug) | 1ft (0.3m) | 8s |
| Evening (21 Aug) | 1ft (0.3m) | 8s |
Table - waves today at Yona Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Sun night. Warm (max 28°C on Sat morning, min 27°C on Fri morning). Mainly strong winds. | ||||||||||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | ||||||||||||||||||||||
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) | SE 7 | SE 7 | SSE 7 | SSE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 8 | E 14 | E 14 | ENE 9 | ENE 8 | E 14 | ENE 9 | ENE 9 | E 14 | E 14 | ENE 9 | E 14 | E 14 | ENE 10 | E 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 0 | 0 | 0 | 0 | 12 | 13 | 11 | 14 | 16 | 13 | 15 | 4 | 8 | 7 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 19 | 20 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | cross-off |
High Tide | 11:25PM1.71m | 2:08PM1.31m | 00:12AM1.61m | 5:30PM1.40m | 1:52AM1.53m | 5:59PM1.52m | ||||||||||||||||||
Low Tide | 7:00AM0.80m | 5:33PM1.26m | 8:42AM0.81m | 8:14PM1.38m | 10:14AM0.74m | |||||||||||||||||||
 |  | |  | | | | | | |  |  | |  | | | | | | | | | | | |
 | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — |
 | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:57 | — |
mm | — | — | — | 1 | 1 | 1 | 1 | — | — | — | 1 | — | — | — | — | — | — | — | 1 | — | 1 | — | — | — |
Temp °C | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 |
Feels °C | 28 | 26 | 26 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 27 | 28 | 29 | 28 | 28 | 27 | 27 | 29 | 29 | 29 | 29 | 30 |
Swell 1 Height (m) Direction Period (s) | SW 9 | SW 10 | ESE 11 | ESE 10 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 8 | ENE 9 | E 14 | ENE 9 | ENE 8 | ENE 9 | SW 10 | S 10 | SSW 10 | SSW 10 | SSW 10 | SSW 9 | SSW 9 | SSW 9 | SSW 9 |
| kJ | 3 | 4 | 11 | 11 | 12 | 13 | 11 | 14 | 16 | 13 | 15 | 4 | 8 | 7 | 16 | 142 | 441 | 386 | 328 | 276 | 197 | 197 | 164 | 149 |
Swell 2 Height (m) Direction Period (s) | SW 9 | ESE 11 | SW 10 | ESE 10 | ESE 11 | ESE 11 | ESE 10 | ESE 11 | E 14 | E 14 | E 14 | — | E 9 | ENE 7 | ENE 6 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ESE 13 | ESE 13 | ESE 13 | ESE 12 |
| kJ | 12 | 11 | 4 | 11 | 11 | 11 | 10 | 23 | 4 | 4 | 4 | — | 2 | 4 | 4 | 16 | 16 | 16 | 16 | 16 | 18 | 35 | 34 | 60 |
Swell 3 Height (m) Direction Period (s) | — | ESE 11 | ESE 11 | ESE 11 | SE 10 | E 14 | E 14 | E 14 | E 10 | — | E 14 | — | E 14 | E 9 | E 14 | ESE 13 | E 13 | E 14 | E 14 | ESE 14 | E 14 | E 14 | ENE 10 | E 16 |
| kJ | — | 11 | 11 | 22 | 4 | 4 | 4 | 4 | 2 | — | 15 | — | 4 | 2 | 15 | 16 | 14 | 15 | 16 | 41 | 16 | 16 | 19 | 20 |
Wind waves Height (m) Direction Period (s) | SE 7 | SE 7 | SSE 7 | SSE 8 | SSE 8 | S 8 | S 8 | S 8 | S 8 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 7 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 6 | ESE 6 |
| kJ | 345 | 381 | 378 | 414 | 333 | 365 | 453 | 634 | 800 | 839 | 933 | 897 | 758 | 660 | 530 | 272 | 64 | 69 | 64 | 59 | 90 | 103 | 107 | 110 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 595 | 595 | 595 | 595 | 687 | 595 | 595 | 595 | 595 | 595 | 595 | 595 | 676 | 655 | 595 | 66 | 66 | 595 | 595 | 595 | 664 | 677 | 595 | 66 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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