Surf Forecasts:
How big are the waves at Yona Bay today (12 Jun):
- Afternoon surf: Afternoon surf (12 Jun, local time) - 1.5ft (0.5m), 7s period with ENE swell.
- Evening surf: Evening surf (12 Jun, local time) - 1.5ft (0.5m), 6s period with E swell.
The current surf forecast for Yona Bay at 10PM is: 0.5m 6s primary swell from a East direction (forecast issued at 02:00pm June 12). An open ocean swell of 0.4m 7s is not directed at the surf break, a second open ocean swell of 0.2m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Jun) | - | - |
| Afternoon (12 Jun) | 1.5ft (0.5m) | 7s |
| Evening (12 Jun) | 1.5ft (0.5m) | 6s |
Table - waves today at Yona Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 66mm), heaviest during Sun afternoon. Warm (max 27°C on Sun morning, min 20°C on Fri night). Winds decreasing (fresh winds from the E on Sat afternoon, light winds from the SW by Sun night). | ||||||||||||||||||||||||
Fri 12 | Saturday 13 | Sunday 14 | Mon 15 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | E 6 | ENE 6 | NE 8 | E 9 | ENE 5 | ENE 5 | ENE 6 | E 13 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | SW 6 | E 7 | E 7 | WNW 8 | WNW 8 | WNW 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 29 | 27 | 15 | 22 | 23 | 3 | 2 | 0 | 0 | 0 | 3 | 268 | 263 | 236 | 179 | 131 | 92 | 59 | 171 | 49 | 37 | 46 | 119 | 133 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross | cross | cross-on | cross | cross | cross | cross |
High Tide | 5:33PM1.68m | 4:50AM1.86m | 6:25PM1.77m | 5:35AM1.94m | 7:13PM1.83m | 6:19AM2.00m | ||||||||||||||||||
Low Tide | 10:54AM0.33m | 11:01PM0.91m | 11:43AM0.17m | 11:51PM0.92m | 12:29PM0.05m | 00:38AM0.92m | ||||||||||||||||||
 | |  |  | | | | | | | |  | | |  | | | | |  | |  | | | |
 | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — |
 | — | — | 7:20 | — | — | — | — | — | — | — | 7:21 | — | — | — | — | — | — | — | 7:21 | — | — | — | — | 7:21 |
mm | — | — | 1 | 2 | 1 | 3 | 3 | 4 | 2 | 1 | — | — | — | — | 1 | 1 | 2 | 2 | 18 | 2 | 2 | 6 | 3 | 5 |
Temp °C | 24 | 24 | 21 | 21 | 21 | 20 | 21 | 20 | 20 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 27 | 25 | 25 | 24 | 25 | 25 | 26 |
Feels °C | 24 | 24 | 20 | 20 | 19 | 18 | 19 | 17 | 15 | 15 | 17 | 19 | 21 | 23 | 27 | 28 | 26 | 26 | 25 | 27 | 27 | 28 | 27 | 28 |
Swell 1 Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | SE 7 | SSE 7 | SSE 6 | SSE 6 | SE 6 | SE 6 | SE 6 | SW 8 | SW 7 | SW 7 | SW 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | SSW 7 | SSW 7 | SSW 7 | WNW 8 |
| kJ | 29 | 27 | 15 | 11 | 17 | 14 | 14 | 9 | 9 | 9 | 2 | 2 | 2 | 2 | 179 | 131 | 92 | 59 | 62 | 49 | 151 | 120 | 105 | 133 |
Swell 2 Height (m) Direction Period (s) | SE 6 | SE 6 | SE 7 | SSW 6 | S 6 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | E 13 | E 13 | E 13 | E 16 | SW 7 | SW 7 | E 13 | E 13 | E 12 | E 12 | E 7 | WNW 8 | WNW 8 | SSW 7 |
| kJ | 10 | 9 | 11 | 4 | 3 | 3 | 3 | 3 | 3 | 2 | 3 | 3 | 3 | 5 | 2 | 2 | 3 | 3 | 3 | 3 | 37 | 46 | 119 | 82 |
Swell 3 Height (m) Direction Period (s) | SSW 6 | SSW 6 | S 6 | SW 8 | SW 8 | NE 8 | E 9 | SE 10 | SE 10 | SE 10 | S 7 | — | E 16 | E 13 | E 16 | E 16 | E 16 | E 16 | E 16 | E 13 | E 12 | E 7 | E 7 | E 8 |
| kJ | 8 | 8 | 7 | 3 | 3 | 3 | 2 | 4 | 4 | 4 | 1 | — | 5 | 3 | 5 | 5 | 5 | 5 | 5 | 3 | 3 | 37 | 26 | 29 |
Wind waves Height (m) Direction Period (s) | — | — | SE 3 | E 6 | ENE 6 | ENE 4 | ENE 4 | ENE 5 | ENE 5 | ENE 6 | E 6 | E 6 | E 7 | E 7 | — | — | SSW 5 | SSW 6 | SW 6 | SW 6 | — | SSW 7 | SW 7 | SSW 7 |
| kJ | — | — | 2 | 22 | 23 | 11 | 35 | 82 | 106 | 126 | 232 | 268 | 263 | 236 | — | — | 39 | 122 | 171 | 132 | — | 204 | 227 | 180 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 64 | 605 | 623 | 645 | 645 | 674 | 674 | 664 | 908 | 687 | 655 | 655 | 655 | 35 | 0 | 12 | 655 | 655 | 655 | 655 | 14 | 14 | 14 | 14 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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