Surf Forecasts:
How big are the waves at Yona Bay today (04 Jun):
- Morning surf: Morning surf (04 Jun, local time) - 1ft (0.3m), 10s period with E swell.
- Afternoon surf: Afternoon surf (04 Jun, local time) - 1ft (0.3m), 10s period with E swell.
- Evening surf: Evening surf (04 Jun, local time) - 1ft (0.3m), 10s period with E swell.
The current surf forecast for Yona Bay at 6AM is: 0.5m 7s primary swell from a North direction and 0.3m 10s secondary swell from a East direction (forecast issued at 02:00am June 04). An open ocean swell of 0.9m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Jun) | 1ft (0.3m) | 10s |
| Afternoon (04 Jun) | 1ft (0.3m) | 10s |
| Evening (04 Jun) | 1ft (0.3m) | 10s |
Table - waves today at Yona Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 16mm), heaviest on Fri afternoon. Warm (max 28°C on Fri morning, min 23°C on Fri night). Winds increasing (light winds from the SW on Fri morning, strong winds from the SSW by Sat night). | ||||||||||||||||||||||||
Thursday 4 | Friday 5 | Saturday 6 | ||||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | N 8 | N 7 | N 7 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | W 6 | W 6 | W 7 | W 7 | W 7 | W 7 | NNW 5 | NNW 4 | E 9 | E 9 | E 9 | NE 13 | NE 13 | NE 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 40 | 38 | 24 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 27 | 28 | 31 | 36 | 50 | 21 | 4 | 6 | 15 | 25 | 26 | 25 | 41 | 42 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross | cross-off | cross | cross-off | cross | cross | cross | cross-on | cross-on | cross | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off |
High Tide | 9:23PM1.63m | 8:14AM1.77m | 10:01PM1.62m | 8:54AM1.71m | 10:44PM1.60m | 9:41AM1.63m | ||||||||||||||||||
Low Tide | 2:38AM1.01m | 3:14PM0.26m | 3:19AM1.03m | 3:53PM0.34m | 4:10AM1.03m | 4:39PM0.44m | ||||||||||||||||||
 |  |  | | |  | | |  | | |  | |  | | |  |  | | |  | | | | |
 | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:17 | — | — | — | — | — | — | — | 7:17 | — |
mm | — | — | — | — | — | — | — | — | 2 | 1 | — | — | — | 1 | 3 | 2 | 1 | — | — | — | 1 | 2 | 2 | 1 |
Temp °C | 25 | 25 | 25 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 28 | 28 | 28 | 26 | 24 | 23 | 23 | 24 | 25 | 26 | 26 | 25 | 25 |
Feels °C | 28 | 27 | 27 | 29 | 28 | 29 | 29 | 28 | 28 | 27 | 29 | 31 | 31 | 29 | 29 | 26 | 24 | 24 | 25 | 26 | 27 | 26 | 23 | 21 |
Swell 1 Height (m) Direction Period (s) | N 8 | N 7 | N 7 | N 7 | N 6 | E 10 | E 10 | E 10 | E 10 | E 10 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | SSE 6 | WSW 8 | SW 8 | E 9 | E 9 | NE 13 | NE 13 |
| kJ | 40 | 38 | 24 | 14 | 7 | 17 | 17 | 16 | 16 | 16 | 45 | 47 | 48 | 48 | 48 | 38 | 37 | 39 | 44 | 32 | 26 | 15 | 41 | 42 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | E 10 | N 6 | N 6 | N 6 | W 6 | SE 11 | W 6 | W 6 | W 7 | W 7 | W 7 | W 7 | WSW 8 | WSW 8 | E 9 | NNW 6 | SW 10 | NE 13 | E 9 | E 9 |
| kJ | 17 | 17 | 17 | 17 | 17 | 7 | 3 | 3 | 3 | 5 | 27 | 28 | 31 | 36 | 50 | 21 | 41 | 58 | 15 | 12 | 23 | 25 | 16 | 15 |
Swell 3 Height (m) Direction Period (s) | ESE 11 | ESE 11 | SE 11 | ESE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | N 6 | E 9 | E 9 | E 9 | E 9 | E 9 | SW 8 | NNW 5 | NNW 4 | NW 5 | E 9 | N 6 | N 6 | N 6 | SE 11 |
| kJ | 12 | 12 | 5 | 12 | 5 | 5 | 5 | 4 | 4 | 1 | 16 | 16 | 16 | 15 | 15 | 17 | 4 | 6 | 3 | 25 | 6 | 6 | 2 | 5 |
Wind waves Height (m) Direction Period (s) | S 6 | S 6 | SSW 6 | SSW 5 | SSW 5 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | S 6 | SSW 6 | S 6 | SW 7 | — | — | — | — | SSE 6 | SSE 6 | S 5 | S 6 | SSW 8 | SW 9 |
| kJ | 38 | 49 | 62 | 38 | 56 | 74 | 84 | 69 | 69 | 85 | 71 | 98 | 76 | 73 | — | — | — | — | 28 | 48 | 92 | 439 | 1605 | 1563 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 12 | 14 | 605 | 651 | 639 | 605 | 605 | 622 | 605 | 605 | 14 | 14 | 14 | 14 | 64 | 64 | 66 | 66 | 664 | 664 | 664 | 889 | 595 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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