Surf Forecasts:
How big are the waves at Yona Bay today (22 Jun):
- Morning surf: Morning surf (22 Jun, local time) - 1.5ft (0.4m), 6s period with W swell.
- Afternoon surf: Afternoon surf (22 Jun, local time) - 0.5ft (0.1m), 10s period with NE swell.
- Evening surf: Evening surf (22 Jun, local time) - 1ft (0.3m), 6s period with W swell.
The current surf forecast for Yona Bay at 1AM is: 0.5m 7s primary swell from a West direction (forecast issued at 08:00pm June 21). An open ocean swell of 0.6m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Jun) | 1.5ft (0.4m) | 6s |
| Afternoon (22 Jun) | 0.5ft (0.1m) | 10s |
| Evening (22 Jun) | 1ft (0.3m) | 6s |
Table - waves today at Yona Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 29°C on Tue morning, min 25°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 21 | Monday 22 | Tuesday 23 | Wednesday 24 | |||||||||||||||||||||
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 | 12 PM | 3 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | W 7 | W 7 | W 7 | W 7 | W 7 | W 6 | W 6 | NE 10 | W 6 | W 6 | W 6 | E 8 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | N 7 | N 6 | N 6 | N 7 | N 7 | S 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 34 | 34 | 23 | 23 | 21 | 13 | 12 | 4 | 7 | 6 | 6 | 12 | 13 | 12 | 12 | 11 | 12 | 12 | 8 | 7 | 7 | 9 | 8 | 0 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off |
High Tide | 00:27AM1.70m | 12:34PM1.49m | 1:19AM1.68m | 2:05PM1.42m | 2:13AM1.67m | |||||||||||||||||||
Low Tide | 5:49PM0.59m | 6:45AM0.84m | 6:44PM0.76m | 7:59AM0.79m | 7:45PM0.91m | 9:11AM0.70m | ||||||||||||||||||
 |  | | | | | | | | | | | | | | | | | | | | | | | |
 | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — |
 | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:23 | — | — | — | — | — | — | 7:23 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 25 | 25 | 25 | 26 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 27 | 29 | 29 | 28 | 27 | 27 | 26 | 26 | 28 | 28 | 28 |
Feels °C | 31 | 30 | 29 | 29 | 28 | 29 | 31 | 31 | 31 | 30 | 30 | 31 | 31 | 32 | 33 | 32 | 32 | 31 | 31 | 30 | 29 | 30 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | W 7 | ESE 9 | ESE 9 | ESE 9 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 12 | SE 11 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 12 | S 12 |
| kJ | 34 | 50 | 50 | 52 | 189 | 179 | 184 | 240 | 173 | 177 | 383 | 254 | 545 | 635 | 540 | 496 | 467 | 516 | 655 | 632 | 546 | 632 | 722 | 855 |
Swell 2 Height (m) Direction Period (s) | ESE 9 | W 7 | W 7 | SE 12 | W 7 | W 6 | W 6 | WSW 6 | SE 14 | SE 12 | W 6 | SSE 14 | E 9 | E 8 | E 8 | E 8 | E 8 | NNW 7 | ESE 9 | ESE 8 | SE 12 | ESE 8 | N 7 | ESE 11 |
| kJ | 50 | 34 | 23 | 73 | 21 | 13 | 12 | 12 | 89 | 157 | 6 | 207 | 13 | 12 | 12 | 11 | 12 | 10 | 29 | 38 | 34 | 39 | 8 | 47 |
Swell 3 Height (m) Direction Period (s) | SE 11 | ESE 14 | SE 13 | W 7 | NE 9 | NE 10 | NE 10 | NE 10 | W 6 | W 6 | NNW 6 | E 8 | WSW 6 | ENE 10 | N 11 | SE 12 | SE 12 | E 8 | N 7 | N 6 | N 6 | N 7 | SE 11 | SE 7 |
| kJ | 5 | 18 | 44 | 23 | 3 | 4 | 4 | 4 | 7 | 6 | 4 | 12 | 3 | 10 | 9 | 21 | 21 | 12 | 8 | 7 | 7 | 9 | 33 | 17 |
Wind waves Height (m) Direction Period (s) | SW 6 | SW 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 8 | SE 8 | — | SE 7 | — |
| kJ | 7 | 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 88 | 46 | — | 43 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 12 | 595 | 595 | 595 | 595 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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