Surf Forecasts:
How big are the waves at Yona Bay today (15 Nov):
- Morning surf: Morning surf (15 Nov, local time) - 2.5ft (0.7m), 8s period with E swell.
- Afternoon surf: Afternoon surf (15 Nov, local time) - 2.5ft (0.7m), 8s period with E swell.
- Evening surf: Evening surf (15 Nov, local time) - 3.5ft (1.1m), 6s period with NNW swell.
The current surf forecast for Yona Bay at 12AM is: 0.7m 10s primary swell from a East direction and 0.1m 11s secondary swell from a East direction (forecast issued at 08:00pm November 14). An open ocean swell of 1.3m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Nov) | 2.5ft (0.7m) | 8s |
| Afternoon (15 Nov) | 2.5ft (0.7m) | 8s |
| Evening (15 Nov) | 3.5ft (1.1m) | 6s |
Table - waves today at Yona Bay. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 25mm), heaviest during Sat night. Warm (max 25°C on Sat night, min 23°C on Sat night). Winds decreasing (fresh winds from the S on Sat night, calm by Mon night). | |||||||||||||||||||||
Sat 14 | Sunday 15 | Monday 16 | Tue 17 | ||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | E 9 | E 9 | E 10 | E 10 | E 10 | E 8 | E 8 | E 8 | NW 5 | NNW 6 | NW 6 | NNW 6 | NNW 6 | NW 6 | NW 6 | N 6 | N 6 | N 6 | NNW 7 | NNW 7 | E 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 93 | 71 | 89 | 89 | 89 | 63 | 57 | 58 | 51 | 77 | 45 | 87 | 68 | 39 | 29 | 27 | 26 | 20 | 51 | 41 | 110 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | glassy | glassy |
High Tide | 8:51PM1.65m | 10:50AM1.46m | 9:30PM1.55m | 11:48AM1.43m | 10:23PM1.43m | ||||||||||||||||
Low Tide | 3:12PM1.01m | 3:57AM0.35m | 3:59PM1.06m | 4:42AM0.45m | 5:06PM1.09m | 5:40AM0.55m | |||||||||||||||
 |  |  | |  |  |  |  | | | | | | | | |  | | | | | |
 | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:47 |
 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:36 | — | — | — | — | 5:36 |
mm | — | — | 3 | 12 | 9 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 24 | 23 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
Feels °C | 25 | 24 | 22 | 21 | 23 | 22 | 23 | 21 | 22 | 22 | 22 | 23 | 24 | 25 | 23 | 23 | 23 | 24 | 25 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 10 | SSE 6 | S 6 | SSE 6 | SSE 6 | E 8 | ESE 7 | E 8 | NW 6 | ESE 8 | NNW 6 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 10 | ESE 11 | E 11 |
| kJ | 93 | 71 | 89 | 59 | 40 | 64 | 48 | 58 | 71 | 28 | 45 | 66 | 68 | 62 | 62 | 60 | 58 | 58 | 112 | 117 | 110 |
Swell 2 Height (m) Direction Period (s) | E 11 | E 11 | E 11 | E 10 | SE 6 | E 8 | E 8 | S 6 | S 6 | SE 7 | ESE 7 | SSW 6 | ESE 8 | NW 6 | NW 6 | N 6 | N 6 | NNW 7 | NNW 7 | NNW 7 | NNW 7 |
| kJ | 2 | 2 | 2 | 89 | 38 | 63 | 57 | 33 | 16 | 22 | 59 | 6 | 62 | 39 | 24 | 27 | 26 | 20 | 51 | 41 | 35 |
Swell 3 Height (m) Direction Period (s) | E 11 | — | — | — | E 10 | E 11 | E 11 | SE 11 | SE 6 | SSW 6 | SSW 6 | E 10 | SSW 5 | N 6 | N 6 | WNW 6 | NW 6 | N 6 | E 10 | SE 10 | SE 10 |
| kJ | 2 | — | — | — | 89 | 2 | 2 | 5 | 26 | 10 | 6 | 2 | 3 | 28 | 29 | 16 | 19 | 20 | 2 | 4 | 4 |
Wind waves Height (m) Direction Period (s) | SSE 4 | SSE 5 | SSE 5 | SW 5 | W 5 | WNW 5 | WNW 5 | NW 5 | NW 5 | NNW 6 | N 6 | NNW 6 | NNE 4 | — | — | — | — | — | — | — | — |
| kJ | 26 | 40 | 78 | 60 | 27 | 43 | 39 | 38 | 51 | 77 | 31 | 87 | 6 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 597 | 595 | 595 | 44 | 622 | 74 | 597 | 88 | 605 | 595 | 595 | 33 | 60 | 59 | 41 | 595 | 74 | 59 | 0 | 12 | 0 |
Best forecast wave conditions in Okinawa | |||||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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