Surf Forecasts:
How big are the waves at Yona Bay today (14 Oct):
- Morning surf: Morning surf (14 Oct, local time) - 5ft (1.5m), 6s period with N swell.
- Afternoon surf: Afternoon surf (14 Oct, local time) - 5.5ft (1.7m), 6s period with N swell.
- Evening surf: Evening surf (14 Oct, local time) - 6ft (1.9m), 7s period with NNE swell.
The current surf forecast for Yona Bay at 10AM is: 1.6m 6s primary swell from a North direction and 0.7m 11s secondary swell from a East direction, 0.5m 10s secondary swell from a East-northeast direction (forecast issued at 02:00am October 14). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Oct) | 5ft (1.5m) | 6s |
| Afternoon (14 Oct) | 5.5ft (1.7m) | 6s |
| Evening (14 Oct) | 6ft (1.9m) | 7s |
Table - waves today at Yona Bay. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Fri afternoon. Warm (max 26°C on Wed morning, min 22°C on Wed night). Winds decreasing (strong winds from the N on Wed morning, light winds from the ESE by Thu night). | ||||||||||||||||||||||||
Wednesday 14 | Thursday 15 | Friday 16 | ||||||||||||||||||||||
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) | E 12 | E 12 | E 11 | N 6 | N 6 | N 6 | N 7 | NNE 7 | N 7 | NNE 7 | NNW 8 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | NNW 8 | NNW 7 | ENE 9 | NE 9 | ENE 10 | NNW 6 | ENE 12 | ENE 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 178 | 172 | 123 | 134 | 212 | 239 | 199 | 320 | 303 | 188 | 264 | 292 | 269 | 214 | 132 | 115 | 75 | 54 | 222 | 24 | 35 | 14 | 14 | 212 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 8:59AM1.74m | 8:22PM1.91m | 9:33AM1.64m | 8:47PM1.84m | 10:13AM1.53m | |||||||||||||||||||
Low Tide | 2:35AM0.25m | 2:30PM0.83m | 3:07AM0.31m | 2:55PM0.93m | 3:40AM0.40m | 3:22PM1.03m | ||||||||||||||||||
 | |  |  |  | | |  | | |  |  | | | | | | | |  |  | | | | |
 | — | — | 6:24 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — |
 | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | 5:59 | — | — | — | — | — | — | — | 5:58 | — | — |
mm | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 4 | 5 | 2 | 1 |
Temp °C | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 24 | 23 | 22 | 23 | 23 | 23 | 23 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 26 | 26 |
Feels °C | 28 | 25 | 23 | 22 | 22 | 23 | 22 | 22 | 22 | 21 | 20 | 21 | 21 | 21 | 22 | 25 | 27 | 28 | 28 | 28 | 25 | 25 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | E 12 | E 12 | E 11 | E 11 | E 11 | E 11 | ENE 10 | SE 9 | E 10 | NNW 8 | NNW 8 | N 8 | NNW 8 | N 8 | NNW 8 | NNW 8 | NNW 8 | NNW 7 | NNW 7 | N 7 | NNW 6 | NNW 6 | NNW 6 | NNW 6 |
| kJ | 178 | 172 | 123 | 123 | 123 | 114 | 177 | 3 | 74 | 143 | 264 | 228 | 197 | 82 | 127 | 96 | 75 | 54 | 37 | 24 | 14 | 14 | 8 | 8 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | E 11 | S 7 | NE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | NE 13 | ENE 9 | E 9 | E 9 | ENE 11 | NE 9 | ENE 10 | N 9 | ENE 12 | ENE 12 |
| kJ | 98 | 68 | 77 | 77 | 56 | 67 | 79 | 1 | 21 | 96 | 197 | 180 | 128 | 125 | 7 | 115 | 60 | 40 | 13 | 19 | 35 | 2 | 14 | 14 |
Swell 3 Height (m) Direction Period (s) | WNW 5 | SE 3 | — | — | SE 10 | SE 9 | — | — | S 7 | S 6 | NE 9 | NE 9 | S 6 | NNW 8 | S 6 | ENE 13 | ENE 13 | ENE 12 | N 10 | E 8 | E 8 | — | N 9 | N 9 |
| kJ | 10 | 3 | — | — | 4 | 3 | — | — | 1 | 1 | 13 | 3 | 1 | 76 | 1 | 17 | 16 | 15 | 2 | 13 | 12 | — | 2 | 1 |
Wind waves Height (m) Direction Period (s) | — | NNW 5 | NNW 5 | N 6 | N 6 | N 6 | N 7 | NNE 7 | N 7 | NNE 7 | NE 8 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | — | E 4 | ENE 6 | ENE 9 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 |
| kJ | — | 45 | 82 | 134 | 212 | 239 | 199 | 320 | 303 | 188 | 154 | 292 | 269 | 214 | 132 | — | 10 | 50 | 222 | 77 | 74 | 110 | 154 | 212 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 605 | 597 | 597 | 597 | 597 | 595 | 595 | 33 | 595 | 595 | 33 | 33 | 33 | 33 | 33 | 0 | 0 | 0 | 0 | 54 | 59 | 761 | 622 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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