Surf Forecasts:
How big are the waves at Yona Bay today (01 Oct):
- Morning surf: Morning surf (01 Oct, local time) - 1.5ft (0.4m), 7s period with NE swell.
- Afternoon surf: Afternoon surf (01 Oct, local time) - 1.5ft (0.4m), 8s period with NE swell.
- Evening surf: Evening surf (01 Oct, local time) - 1.5ft (0.4m), 7s period with NE swell.
The current surf forecast for Yona Bay at 12AM is: 0.4m 6s primary swell from a North-northwest direction and 0.3m 7s secondary swell from a East-northeast direction (forecast issued at 08:00pm September 30). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Oct) | 1.5ft (0.4m) | 7s |
| Afternoon (01 Oct) | 1.5ft (0.4m) | 8s |
| Evening (01 Oct) | 1.5ft (0.4m) | 7s |
Table - waves today at Yona Bay. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Thu night. Warm (max 27°C on Wed night, min 25°C on Fri night). Winds increasing (calm on Wed night, fresh winds from the NNE by Fri afternoon). | ||||||||||||||||||
Wed 30 | Thursday 1 | Friday 2 | ||||||||||||||||
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) | ENE 8 | NNW 6 | NNW 6 | NNW 6 | NE 7 | NE 7 | NE 8 | NE 8 | NE 8 | NE 7 | NE 7 | NE 8 | NNE 4 | NNE 5 | NNE 5 | N 6 | N 7 | N 7 |
Wave Graph  | ||||||||||||||||||
 kJ | 23 | 10 | 10 | 10 | 14 | 13 | 10 | 14 | 14 | 14 | 14 | 14 | 17 | 69 | 73 | 114 | 205 | 276 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross | glassy | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 8:50PM1.99m | 10:02AM1.77m | 9:24PM1.91m | 11:00AM1.62m | ||||||||||||||
Low Tide | 3:31AM0.25m | 3:33PM0.92m | 4:19AM0.33m | 4:14PM1.07m | ||||||||||||||
 |  | |  | |  | | | | | | |  |  | | | | | |
 | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — |
 | 6:15 | — | — | — | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 6:13 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
Feels °C | 30 | 31 | 31 | 31 | 30 | 30 | 29 | 29 | 29 | 29 | 29 | 28 | 26 | 25 | 25 | 25 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NE 7 | NE 8 | NE 8 | NE 8 | NE 7 | NE 7 | NE 8 | E 9 | E 9 | E 9 | E 9 | E 9 | ESE 9 |
| kJ | 10 | 10 | 10 | 10 | 6 | 13 | 10 | 14 | 14 | 14 | 14 | 14 | 7 | 7 | 14 | 7 | 15 | 26 |
Swell 2 Height (m) Direction Period (s) | ENE 8 | ENE 7 | ENE 7 | ENE 7 | NE 7 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | E 10 | E 9 | E 9 | SE 8 | SE 8 | SE 8 | SE 8 | ESE 8 | SE 7 |
| kJ | 23 | 10 | 9 | 9 | 14 | 6 | 6 | 3 | 3 | 7 | 7 | 7 | 2 | 2 | 2 | 2 | 6 | 2 |
Swell 3 Height (m) Direction Period (s) | W 5 | W 5 | W 6 | W 6 | W 6 | W 6 | ENE 7 | E 10 | E 10 | NNW 6 | NNW 5 | SE 8 | SE 11 | SE 11 | SE 11 | SE 10 | SE 8 | E 12 |
| kJ | 5 | 2 | 3 | 3 | 3 | 2 | 4 | 8 | 8 | 3 | 3 | 2 | 5 | 5 | 4 | 4 | 2 | 3 |
Wind waves Height (m) Direction Period (s) | — | WNW 3 | — | — | — | — | — | — | — | NNE 3 | NE 3 | NNE 3 | NNE 4 | NNE 5 | NNE 5 | N 6 | N 7 | N 7 |
| kJ | — | 1 | — | — | — | — | — | — | — | 1 | 2 | 2 | 17 | 69 | 73 | 114 | 205 | 276 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 605 | 597 | 597 | 597 | 597 | 597 | 597 | 920 | 597 | 597 | 74 | 597 | 597 | 1238 | 1322 | 1322 | 925 | 1238 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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