Surf Forecasts:
How big are the waves at Yona Bay today (27 Oct):
- Morning surf: Morning surf (27 Oct, local time) - 6ft (1.9m), 9s period with NNW swell.
- Afternoon surf: Afternoon surf (27 Oct, local time) - 6ft (1.9m), 9s period with NNW swell.
- Evening surf: Evening surf (27 Oct, local time) - 7ft (2.1m), 8s period with N swell.
The current surf forecast for Yona Bay at 12PM is: 2.0m 9s primary swell from a North-northwest direction (forecast issued at 08:00am October 27). An open ocean swell of 0.8m 9s 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-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Oct) | 6ft (1.9m) | 9s |
| Afternoon (27 Oct) | 6ft (1.9m) | 9s |
| Evening (27 Oct) | 7ft (2.1m) | 8s |
Table - waves today at Yona Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Tue night. Warm (max 25°C on Tue morning, min 22°C on Tue night). Winds decreasing (strong winds from the N on Tue night, light winds from the E by Thu night). | ||||||||||||||||||||||
Tuesday 27 | Wednesday 28 | Thursday 29 | ||||||||||||||||||||
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) | NNW 10 | NNW 9 | NNW 9 | NNW 9 | N 8 | N 8 | N 8 | N 8 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | ENE 8 | ENE 8 | NNW 8 | E 7 | E 7 | E 8 | E 8 | E 8 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 698 | 567 | 600 | 547 | 496 | 531 | 628 | 765 | 809 | 937 | 977 | 803 | 700 | 363 | 366 | 226 | 171 | 179 | 210 | 305 | 260 | 224 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 7:44AM1.93m | 7:17PM1.99m | 8:26AM1.90m | 7:51PM1.99m | 9:12AM1.81m | 8:27PM1.94m | ||||||||||||||||
Low Tide | 1:29PM0.67m | 1:54AM0.03m | 2:04PM0.75m | 2:35AM0.03m | 2:42PM0.85m | |||||||||||||||||
 |  | |  |  | |  | |  | | | | |  | | | |  | | | | | |
 | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — |
 | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:46 | — | — |
mm | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 1 | — | — | — | 1 | 1 | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 24 | 24 | 23 | 22 | 22 | 23 | 23 | 22 | 22 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 |
Feels °C | 22 | 22 | 21 | 20 | 20 | 18 | 19 | 16 | 16 | 17 | 18 | 17 | 19 | 20 | 19 | 22 | 23 | 22 | 22 | 24 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 9 | E 9 | E 10 | E 10 | E 9 | N 9 | N 9 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 7 |
| kJ | 159 | 156 | 113 | 113 | 86 | 86 | 64 | 65 | 61 | 45 | 47 | 47 | 45 | 363 | 155 | 207 | 171 | 116 | 83 | 62 | 58 | 42 |
Swell 2 Height (m) Direction Period (s) | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | — | E 9 | — | E 9 | N 9 | NNW 8 | ESE 9 | E 9 | NE 10 | ENE 9 | E 16 | E 15 | E 15 |
| kJ | 3 | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | — | 64 | — | 64 | 76 | 123 | 29 | 45 | 4 | 8 | 5 | 17 | 17 |
Swell 3 Height (m) Direction Period (s) | W 6 | — | W 6 | — | — | — | — | — | — | — | — | — | — | — | — | NW 9 | E 18 | E 16 | E 16 | E 16 | E 15 | N 11 |
| kJ | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 19 | 6 | 5 | 5 | 5 | 17 | 3 |
Wind waves Height (m) Direction Period (s) | NNW 10 | NNW 9 | NNW 9 | NNW 9 | N 8 | N 8 | N 8 | N 8 | N 9 | N 9 | N 9 | N 9 | N 9 | ENE 6 | ENE 8 | ENE 8 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 |
| kJ | 698 | 567 | 600 | 547 | 496 | 531 | 628 | 765 | 809 | 937 | 977 | 803 | 700 | 156 | 366 | 226 | 155 | 179 | 210 | 305 | 260 | 224 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 597 | 597 | 597 | 605 | 605 | 622 | 597 | 639 | 639 | 681 | 622 | 953 | 33 | 33 | 63 | 60 | 60 | 60 | 59 | 59 | 59 | 59 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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