Surf Forecasts:
How big are the waves at Yona Bay today (15 Jul):
- Afternoon surf: Afternoon surf (15 Jul, local time) - 1.5ft (0.4m), 10s period with E swell.
- Evening surf: Evening surf (15 Jul, local time) - 1ft (0.3m), 9s period with E swell.
The current surf forecast for Yona Bay at 7PM is: 0.3m 9s primary swell from a East direction and 0.5m 5s secondary swell from a West-southwest direction (forecast issued at 02:00pm July 15). An open ocean swell of 0.5m 8s is not directed at the surf break, a second open ocean swell of 0.4m 10s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Jul) | - | - |
| Afternoon (15 Jul) | 1.5ft (0.4m) | 10s |
| Evening (15 Jul) | 1ft (0.3m) | 9s |
Table - waves today at Yona Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 30°C on Sat morning, min 26°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 15 | Thursday 16 | Friday 17 | Sat 18 | |||||||||||||||||||||
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) | E 9 | E 10 | E 9 | E 9 | E 9 | E 8 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | WSW 4 | WSW 5 | E 10 | WSW 6 | W 6 | W 6 | WSW 6 | W 9 | ENE 10 | W 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 27 | 30 | 17 | 14 | 13 | 22 | 27 | 26 | 26 | 29 | 29 | 30 | 29 | 30 | 30 | 28 | 16 | 37 | 26 | 25 | 40 | 55 | 18 | 55 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross-off | cross-off | cross | cross | cross |
High Tide | 8:27PM1.94m | 7:47AM2.10m | 9:02PM1.95m | 8:32AM2.07m | 9:37PM1.94m | |||||||||||||||||||
Low Tide | 1:51PM0.05m | 2:01AM0.86m | 2:31PM0.09m | 2:43AM0.79m | 3:10PM0.19m | 3:25AM0.74m | ||||||||||||||||||
 | |  |  |  | | | | | | | | | | | | | | | | |  |  | | |
 | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — |
 | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | 7:22 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 29 | 28 | 27 | 26 | 27 | 27 | 28 | 29 | 29 | 28 | 27 | 27 | 27 | 27 | 28 | 29 | 29 | 29 | 28 | 27 | 28 | 28 | 29 |
Feels °C | 31 | 32 | 31 | 31 | 29 | 30 | 30 | 31 | 32 | 32 | 31 | 31 | 31 | 29 | 30 | 30 | 31 | 31 | 32 | 32 | 30 | 31 | 30 | 31 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 7 | S 7 | S 7 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | W 8 | WSW 5 | E 10 | W 6 | W 6 | E 10 | W 9 | SW 8 | W 8 |
| kJ | 43 | 28 | 28 | 17 | 17 | 17 | 27 | 26 | 26 | 29 | 29 | 30 | 29 | 30 | 16 | 19 | 39 | 17 | 26 | 25 | 17 | 55 | 10 | 55 |
Swell 2 Height (m) Direction Period (s) | SW 10 | E 10 | SW 10 | SW 10 | E 9 | E 8 | S 7 | SW 10 | S 7 | S 7 | SW 9 | SW 9 | S 7 | S 7 | W 8 | E 10 | E 10 | SW 9 | E 10 | E 10 | ESE 9 | E 10 | ENE 10 | SSW 8 |
| kJ | 24 | 30 | 33 | 24 | 13 | 22 | 9 | 15 | 16 | 9 | 13 | 13 | 9 | 4 | 5 | 17 | 16 | 12 | 17 | 17 | 8 | 17 | 18 | 42 |
Swell 3 Height (m) Direction Period (s) | E 9 | SW 10 | E 9 | E 9 | SW 10 | SW 10 | SW 10 | S 7 | SW 10 | SW 9 | S 7 | S 7 | SW 9 | SE 10 | ESE 10 | SW 9 | SW 9 | ESE 9 | SW 9 | SW 9 | SW 8 | SW 8 | SE 9 | ENE 10 |
| kJ | 27 | 24 | 14 | 14 | 14 | 24 | 15 | 9 | 14 | 14 | 9 | 9 | 13 | 4 | 10 | 12 | 12 | 8 | 12 | 12 | 11 | 11 | 12 | 18 |
Wind waves Height (m) Direction Period (s) | WSW 5 | WSW 5 | WSW 5 | WSW 4 | W 4 | WSW 4 | WSW 4 | WSW 5 | W 5 | W 5 | W 5 | W 5 | W 5 | WSW 4 | WSW 4 | WSW 5 | SSW 5 | WSW 6 | SSW 5 | SSW 4 | WSW 6 | SW 4 | WSW 8 | SW 5 |
| kJ | 8 | 14 | 17 | 11 | 10 | 12 | 16 | 17 | 17 | 17 | 17 | 18 | 13 | 17 | 30 | 28 | 14 | 37 | 4 | 3 | 40 | 6 | 94 | 21 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 628 | 628 | 14 | 622 | 628 | 628 | 14 | 639 | 639 | 706 | 622 | 14 | 605 | 605 | 605 | 597 | 597 | 597 | 597 | 14 | 0 | 597 | 597 | 14 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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