Surf Forecasts:
How big are the waves at Yona Bay today (04 Jul):
- Morning surf: Morning surf (04 Jul, local time) - 0.5ft (0.2m), 4s period with WSW swell.
- Afternoon surf: Afternoon surf (04 Jul, local time) - 1.5ft (0.4m), 3s period with SW swell.
- Evening surf: Evening surf (04 Jul, local time) - 1ft (0.3m), 4s period with W swell.
The current surf forecast for Yona Bay at 5PM is: 0.3m 4s primary swell from a West-southwest direction (forecast issued at 08:00am July 04). An open ocean swell of 0.5m 9s is not directed at the surf break, a second open ocean swell of 0.2m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Jul) | 0.5ft (0.2m) | 4s |
| Afternoon (04 Jul) | 1.5ft (0.4m) | 3s |
| Evening (04 Jul) | 1ft (0.3m) | 4s |
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 Sat afternoon, min 25°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 4 | Sunday 5 | Monday 6 | Tue 7 | |||||||||||||||||||||
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 | 12 AM | 3 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | W 4 | WSW 4 | WSW 4 | SW 3 | WSW 4 | W 4 | E 9 | E 9 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | E 19 | W 6 | W 6 | W 6 | W 7 | W 7 | W 6 | W 6 | W 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1 | 2 | 4 | 2 | 6 | 3 | 0 | 0 | 9 | 9 | 12 | 12 | 12 | 12 | 18 | 27 | 18 | 11 | 12 | 14 | 14 | 13 | 12 | 12 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross | cross | cross | cross-off | cross-off | cross | cross | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-off | glassy | on | glassy | glassy | glassy | cross |
High Tide | 8:55AM1.84m | 10:12PM1.78m | 9:40AM1.78m | 10:48PM1.77m | 10:33AM1.69m | 11:28PM1.75m | ||||||||||||||||||
Low Tide | 3:14AM0.94m | 3:37PM0.35m | 3:57AM0.90m | 4:15PM0.46m | 4:46AM0.86m | 4:58PM0.60m | ||||||||||||||||||
 | | | | |  | | | | | | | | | | | | | | | | | | | |
 | 5:37 | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:39 |
 | — | — | — | — | 7:23 | — | — | — | — | — | — | — | 7:23 | — | — | — | — | — | — | — | 7:23 | — | — | 7:23 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 27 | 28 | 29 | 28 | 27 | 26 | 25 | 25 | 27 | 28 | 29 | 28 | 27 | 26 | 26 | 26 | 27 | 28 | 28 | 28 | 27 | 26 | 26 |
Feels °C | 30 | 30 | 31 | 32 | 31 | 32 | 30 | 28 | 29 | 31 | 32 | 34 | 32 | 31 | 30 | 30 | 31 | 31 | 32 | 32 | 32 | 32 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 9 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | W 6 | W 6 | W 6 | W 6 | W 6 | E 16 | ESE 17 | ESE 15 | ESE 15 | ESE 14 | ESE 14 |
| kJ | 37 | 39 | 37 | 38 | 38 | 38 | 39 | 39 | 39 | 26 | 26 | 26 | 25 | 12 | 18 | 18 | 18 | 11 | 132 | 162 | 172 | 225 | 285 | 425 |
Swell 2 Height (m) Direction Period (s) | S 8 | S 7 | S 7 | S 7 | S 7 | W 4 | WSW 4 | WSW 4 | W 6 | W 6 | W 6 | W 6 | W 6 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | W 6 | W 7 | W 7 | W 6 | ESE 9 | W 6 |
| kJ | 10 | 10 | 9 | 4 | 4 | 3 | 4 | 4 | 9 | 9 | 12 | 12 | 12 | 25 | 25 | 25 | 24 | 24 | 12 | 14 | 14 | 13 | 25 | 12 |
Swell 3 Height (m) Direction Period (s) | W 4 | SE 8 | SE 9 | SE 9 | SE 9 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | SE 9 | SE 9 | E 19 | ESE 18 | ESE 16 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | W 6 | ESE 20 |
| kJ | 1 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 27 | 61 | 53 | 24 | 24 | 24 | 24 | 12 | 40 |
Wind waves Height (m) Direction Period (s) | — | WSW 4 | WSW 4 | SW 3 | WSW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 2 | 4 | 2 | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 14 | 14 | 14 | 681 | 622 | 623 | 681 | 645 | 706 | 706 | 681 | 908 | 681 | 706 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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