Surf Forecasts:
How big are the waves at Yona Bay today (04 Nov):
- Morning surf: Morning surf (04 Nov, local time) - 4.5ft (1.3m), 12s period with E swell.
- Afternoon surf: Afternoon surf (04 Nov, local time) - 6ft (1.8m), 12s period with E swell.
- Evening surf: Evening surf (04 Nov, local time) - 6ft (1.8m), 12s period with E swell.
The current surf forecast for Yona Bay at 12AM is: 1.5m 13s primary swell from a East direction and 0.6m 7s secondary swell from a North-northwest direction, 1.1m 7s secondary swell from a North direction (forecast issued at 08:00pm November 03). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Nov) | 4.5ft (1.3m) | 12s |
| Afternoon (04 Nov) | 6ft (1.8m) | 12s |
| Evening (04 Nov) | 6ft (1.8m) | 12s |
Table - waves today at Yona Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Wed morning. Warm (max 25°C on Tue night, min 23°C on Thu night). Winds increasing (calm on Wed night, fresh winds from the NNE by Fri afternoon). | |||||||||||||||||||||
Tue 3 | Wednesday 4 | Thursday 5 | Fri 6 | ||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | E 14 | E 14 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 957 | 1028 | 806 | 673 | 556 | 505 | 830 | 930 | 902 | 902 | 926 | 942 | 926 | 1013 | 1048 | 933 | 714 | 614 | 535 | 446 | 363 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | on | on | on | on | cross-on | on | on | cross-on |
High Tide | 3:02PM1.54m | 2:41AM1.47m | 3:54PM1.62m | 4:03AM1.56m | 4:34PM1.69m | 5:02AM1.64m | |||||||||||||||
Low Tide | 8:59PM0.94m | 9:14AM0.59m | 10:04PM0.75m | 10:14AM0.60m | 10:52PM0.56m | ||||||||||||||||
 | |  | | |  |  |  |  | | | | | | | | | | | | | |
 | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:39 |
 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:42 | — | — | — | — | 5:40 |
mm | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 24 | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 23 | 23 |
Feels °C | 21 | 22 | 23 | 22 | 22 | 23 | 23 | 23 | 24 | 24 | 25 | 26 | 26 | 25 | 25 | 25 | 24 | 23 | 22 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | E 14 | E 14 | E 13 | E 13 | E 13 | E 12 | N 7 | N 7 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 |
| kJ | 957 | 1028 | 806 | 673 | 556 | 505 | 44 | 32 | 902 | 902 | 926 | 942 | 926 | 1013 | 1048 | 933 | 714 | 614 | 535 | 446 | 363 |
Swell 2 Height (m) Direction Period (s) | NNW 7 | — | NNW 7 | NNW 7 | NNW 7 | N 7 | — | NNW 7 | N 6 | N 6 | N 6 | N 6 | N 6 | N 6 | N 6 | — | — | — | NE 8 | NE 9 | NE 8 |
| kJ | 29 | — | 36 | 60 | 60 | 44 | — | 15 | 30 | 20 | 19 | 19 | 12 | 12 | 6 | — | — | — | 39 | 19 | 18 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 12 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 |
Wind waves Height (m) Direction Period (s) | N 7 | N 7 | N 7 | ENE 5 | ENE 7 | ENE 7 | E 12 | E 12 | — | — | — | — | — | — | — | NNW 6 | NNW 4 | NNW 5 | NNW 6 | NNW 6 | NNW 7 |
| kJ | 139 | 131 | 110 | 66 | 131 | 118 | 830 | 930 | — | — | — | — | — | — | — | 13 | 16 | 51 | 80 | 103 | 124 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 33 | 33 | 33 | 63 | 33 | 60 | 54 | 59 | 60 | 33 | 0 | 0 | 0 | 12 | 28 | 28 | 74 | 28 | 597 | 597 | 28 |
Best forecast wave conditions in Okinawa | |||||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||||
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