Surf Forecasts:
How big are the waves at Yona Bay today (01 Aug):
- Afternoon surf: Afternoon surf (01 Aug, local time) - 0.5ft (0.2m), 9s period with E swell.
- Evening surf: Evening surf (01 Aug, local time) - 0.5ft (0.2m), 9s period with E swell.
The current surf forecast for Yona Bay at 10PM is: 0.2m 9s primary swell from a East direction (forecast issued at 02:00pm August 01). An open ocean swell of 0.2m 8s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Aug) | - | - |
| Afternoon (01 Aug) | 0.5ft (0.2m) | 9s |
| Evening (01 Aug) | 0.5ft (0.2m) | 9s |
Table - waves today at Yona Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Mon night. Warm (max 30°C on Sun afternoon, min 28°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Sat 1 | Sunday 2 | Monday 3 | ||||||||||||||||||
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) | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 18 | E 16 | E 16 | E 17 | E 17 | E 15 | E 16 | E 16 | E 15 | E 15 | E 16 | E 16 | E 16 | E 16 |
Wave Graph  | ||||||||||||||||||||
 kJ | 14 | 6 | 6 | 6 | 6 | 6 | 26 | 78 | 127 | 214 | 148 | 298 | 496 | 502 | 527 | 674 | 827 | 984 | 977 | 964 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 9:06PM1.92m | 8:50AM1.97m | 9:34PM1.92m | 9:32AM1.91m | ||||||||||||||||
Low Tide | 2:43PM0.33m | 2:57AM0.75m | 3:15PM0.41m | 3:34AM0.69m | 3:49PM0.53m | |||||||||||||||
 | | |  | | | | | | | | |  | |  | | | | | | |
 | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | — | 7:15 | — | — | — | — | — | — | — | 7:14 | — | — | — | — | — | — | — | 7:14 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 29 | 29 | 29 | 30 | 29 | 29 | 29 | 29 | 29 | 29 | 30 | 30 | 30 |
Feels °C | 32 | 32 | 33 | 34 | 33 | 33 | 32 | 33 | 33 | 31 | 33 | 32 | 32 | 32 | 32 | 31 | 31 | 32 | 32 | 33 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | SE 11 | E 9 | ESE 9 | ESE 9 | SE 9 | E 16 | E 16 | E 17 | E 17 | E 15 | E 16 | E 16 | E 15 | E 15 | E 16 | E 16 | E 16 | E 16 |
| kJ | 14 | 6 | 18 | 6 | 8 | 8 | 13 | 78 | 127 | 214 | 148 | 298 | 496 | 502 | 527 | 674 | 827 | 984 | 977 | 964 |
Swell 2 Height (m) Direction Period (s) | S 8 | S 8 | E 9 | ESE 8 | E 9 | E 9 | E 18 | ESE 9 | ESE 9 | ENE 9 | E 14 | ENE 8 | ESE 9 | ENE 8 | ESE 9 | S 7 | SSW 7 | SSW 7 | S 7 | S 7 |
| kJ | 5 | 5 | 6 | 6 | 6 | 6 | 26 | 8 | 8 | 7 | 63 | 13 | 8 | 13 | 7 | 4 | 5 | 5 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | SE 5 | SE 9 | S 8 | S 8 | S 7 | S 7 | E 9 | E 9 | E 8 | ESE 9 | ENE 8 | SE 9 | S 7 | ESE 9 | S 7 | ESE 9 | — | E 15 | SE 14 | S 7 |
| kJ | 1 | 3 | 5 | 5 | 4 | 4 | 6 | 6 | 6 | 8 | 14 | 14 | 4 | 8 | 4 | 7 | — | 4 | 8 | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ENE 8 | NE 8 | W 7 | W 7 | N 4 | N 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 25 | 23 | 4 | 4 | 7 | 12 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 1445 | 1445 | 597 | 605 | 597 | 28 | 14 | 28 | 28 | 28 | 14 | 14 | 28 | 28 | 28 | 28 | 28 | 28 | 595 | 28 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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