Surf Forecasts:
How big are the waves at Yona Bay today (27 Jun):
- Afternoon surf: Afternoon surf (27 Jun, local time) - 3.5ft (1.1m), 7s period with NNW swell.
- Evening surf: Evening surf (27 Jun, local time) - 2.5ft (0.8m), 7s period with NNW swell.
The current surf forecast for Yona Bay at 8PM is: 0.9m 7s primary swell from a North-northwest direction (forecast issued at 02:00pm June 27). An open ocean swell of 0.8m 9s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Jun) | - | - |
| Afternoon (27 Jun) | 3.5ft (1.1m) | 7s |
| Evening (27 Jun) | 2.5ft (0.8m) | 7s |
Table - waves today at Yona Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 9mm), mostly falling on Sun morning. Warm (max 28°C on Mon morning, min 25°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 27 | Sunday 28 | Monday 29 | Tue 30 | |||||||||||||||||||||
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) | NNW 8 | NNW 7 | NNW 7 | NNW 7 | NNW 6 | NNW 6 | NNW 6 | ESE 8 | N 6 | NNW 6 | N 6 | WSW 9 | N 6 | WSW 8 | WSW 7 | E 15 | W 7 | E 15 | E 15 | W 6 | E 15 | E 15 | E 15 | E 15 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 186 | 121 | 84 | 60 | 43 | 30 | 28 | 0 | 17 | 12 | 12 | 0 | 7 | 0 | 0 | 17 | 39 | 17 | 17 | 9 | 17 | 17 | 17 | 17 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | glassy | cross-off | cross | cross-on | glassy | glassy | 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 | cross-off | cross-off | cross-off | cross-off |
High Tide | 6:38PM1.58m | 5:17AM1.76m | 7:14PM1.64m | 5:52AM1.79m | 7:44PM1.68m | 6:26AM1.83m | ||||||||||||||||||
Low Tide | 11:47AM0.42m | 11:41PM1.13m | 12:23PM0.36m | 00:20AM1.12m | 12:55PM0.30m | 00:55AM1.10m | ||||||||||||||||||
 | | |  |  |  |  | |  | | | | |  | |  | | | | | | | | | |
 | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — |
 | — | — | 7:23 | — | — | — | — | — | — | — | 7:23 | — | — | — | — | — | — | — | 7:23 | — | — | — | — | 7:23 |
mm | — | — | — | — | — | — | — | — | 2 | 2 | 1 | — | — | 1 | 1 | — | 1 | — | — | 1 | — | — | — | — |
Temp °C | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 27 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 27 |
Feels °C | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 31 | 29 | 29 | 30 | 28 | 29 | 29 | 29 | 29 | 30 | 30 | 30 | 31 | 30 | 29 | 29 | 30 |
Swell 1 Height (m) Direction Period (s) | NNW 8 | NNW 7 | NNW 7 | NNW 7 | NNW 6 | SE 8 | SE 8 | ESE 8 | SE 8 | ESE 8 | SSW 4 | WSW 9 | WSW 9 | WSW 8 | WSW 7 | WSW 7 | W 7 | WSW 6 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 |
| kJ | 186 | 121 | 84 | 60 | 43 | 70 | 69 | 44 | 48 | 40 | 20 | 79 | 158 | 113 | 57 | 38 | 39 | 32 | 53 | 55 | 58 | 53 | 53 | 53 |
Swell 2 Height (m) Direction Period (s) | S 8 | SSW 8 | ESE 9 | SE 9 | SE 9 | S 7 | S 7 | S 7 | N 6 | NNW 6 | ESE 8 | SE 8 | ESE 8 | SE 7 | SE 7 | ESE 9 | ESE 9 | ESE 9 | W 6 | W 6 | W 5 | W 5 | W 5 | W 5 |
| kJ | 131 | 107 | 106 | 81 | 75 | 34 | 34 | 33 | 17 | 12 | 39 | 29 | 24 | 14 | 14 | 30 | 44 | 52 | 16 | 9 | 5 | 4 | 4 | 2 |
Swell 3 Height (m) Direction Period (s) | ESE 10 | SE 10 | SSW 8 | S 7 | S 7 | NNW 6 | NNW 6 | SSW 7 | SW 7 | S 6 | N 6 | S 6 | N 6 | SE 9 | SE 9 | E 15 | E 15 | E 15 | E 15 | SW 6 | E 15 | E 15 | E 15 | E 15 |
| kJ | 171 | 134 | 45 | 38 | 34 | 30 | 28 | 37 | 25 | 12 | 12 | 16 | 7 | 21 | 22 | 17 | 17 | 17 | 17 | 6 | 17 | 17 | 17 | 17 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NNE 2 | — | — | — | S 6 | SSW 4 | S 6 | — | S 6 | S 4 | S 4 | S 4 | S 4 | S 4 | S 4 | S 4 | S 6 | S 6 | S 4 | S 4 |
| kJ | — | — | — | — | 1 | — | — | — | 20 | 24 | 23 | — | 26 | 16 | 17 | 29 | 24 | 14 | 15 | 9 | 24 | 25 | 9 | 10 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 12 | 0 | 0 | 60 | 41 | 12 | 12 | 14 | 12 | 12 | 12 | 66 | 597 | 66 | 66 | 595 | 595 | 595 | 12 | 12 | 12 | 44 | 44 | 605 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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