Surf Forecasts:
How big are the waves at Yona Bay today (15 Oct):
- Afternoon surf: Afternoon surf (15 Oct, local time) - 3.5ft (1.1m), 8s period with NNW swell.
- Evening surf: Evening surf (15 Oct, local time) - 3ft (0.9m), 8s period with NNW swell.
The current surf forecast for Yona Bay at 7PM is: 1.0m 8s primary swell from a North direction and 0.7m 10s secondary swell from a East-northeast direction (forecast issued at 02:00pm October 15). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Oct) | - | - |
| Afternoon (15 Oct) | 3.5ft (1.1m) | 8s |
| Evening (15 Oct) | 3ft (0.9m) | 8s |
Table - waves today at Yona Bay. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Fri night. Warm (max 26°C on Fri night, min 23°C on Thu afternoon). Mainly fresh winds. | ||||||||||||||||||||
Thu 15 | Friday 16 | Saturday 17 | ||||||||||||||||||
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) | ENE 10 | NNW 8 | N 8 | NNW 8 | NNW 8 | E 9 | E 9 | E 9 | ENE 10 | ENE 10 | ENE 10 | NE 10 | NE 10 | ENE 12 | ENE 6 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 128 | 159 | 121 | 96 | 86 | 79 | 57 | 60 | 72 | 85 | 145 | 23 | 27 | 53 | 144 | 223 | 277 | 264 | 264 | 245 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 9:33AM1.64m | 8:47PM1.84m | 10:13AM1.53m | 9:13PM1.74m | 11:05AM1.43m | |||||||||||||||
Low Tide | 2:55PM0.93m | 3:40AM0.40m | 3:22PM1.03m | 4:19AM0.50m | 3:54PM1.14m | |||||||||||||||
 | |  | | | | | | | |  | | | |  | |  | | |  | |
 | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — |
 | — | 5:59 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:57 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — |
Temp °C | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 26 | 25 | 25 | 26 | 26 | 26 | 26 | 25 |
Feels °C | 22 | 22 | 22 | 22 | 23 | 26 | 26 | 27 | 27 | 27 | 25 | 24 | 26 | 25 | 24 | 24 | 24 | 25 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | N 8 | NNW 8 | N 8 | NNW 8 | NNW 8 | NNW 7 | NNW 7 | E 9 | ENE 10 | ENE 10 | ENE 10 | NE 10 | NE 10 | ENE 12 | ENE 12 | ENE 10 | NE 10 | ENE 11 | ENE 11 | ENE 10 |
| kJ | 104 | 159 | 121 | 96 | 75 | 54 | 38 | 60 | 72 | 85 | 81 | 23 | 23 | 53 | 14 | 40 | 28 | 45 | 44 | 40 |
Swell 2 Height (m) Direction Period (s) | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | E 9 | E 9 | NNW 7 | N 6 | NNW 6 | NNW 6 | NNW 6 | ENE 12 | NNW 6 | ESE 10 | E 9 | N 6 | N 6 | N 6 | — |
| kJ | 128 | 125 | 96 | 90 | 86 | 79 | 57 | 37 | 21 | 13 | 13 | 7 | 27 | 4 | 18 | 6 | 1 | 1 | 1 | — |
Swell 3 Height (m) Direction Period (s) | NNW 8 | NE 13 | NE 13 | ENE 13 | ENE 12 | ENE 12 | ENE 11 | ENE 13 | E 8 | E 8 | E 9 | ENE 12 | NNW 6 | S 6 | N 6 | N 6 | — | — | — | — |
| kJ | 76 | 7 | 7 | 17 | 15 | 15 | 13 | 17 | 12 | 22 | 13 | 14 | 4 | 1 | 1 | 1 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | ENE 10 | E 6 | E 5 | E 6 | ENE 6 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | 145 | 71 | 69 | 91 | 144 | 223 | 277 | 264 | 264 | 245 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 33 | 33 | 33 | 33 | 0 | 0 | 0 | 0 | 0 | 74 | 65 | 681 | 681 | 679 | 679 | 679 | 65 | 63 | 60 | 60 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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