Surf Forecasts:
How big are the waves at Yona Bay today (09 Oct):
- Morning surf: Morning surf (09 Oct, local time) - 5ft (1.5m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (09 Oct, local time) - 4.5ft (1.3m), 8s period with ENE swell.
- Evening surf: Evening surf (09 Oct, local time) - 4ft (1.2m), 10s period with ENE swell.
The current surf forecast for Yona Bay at 5PM is: 1.3m 8s primary swell from a East-northeast direction and 0.7m 11s secondary swell from a East-northeast direction, 0.5m 17s secondary swell from a East direction (forecast issued at 08:00am October 09). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Oct) | 5ft (1.5m) | 8s |
| Afternoon (09 Oct) | 4.5ft (1.3m) | 8s |
| Evening (09 Oct) | 4ft (1.2m) | 10s |
Table - waves today at Yona Bay. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Sun morning. Warm (max 27°C on Sat afternoon, min 25°C on Fri morning). Winds decreasing (fresh winds from the NE on Fri morning, light winds from the NE by Sat morning). | ||||||||||||||||||||||
Friday 9 | Saturday 10 | Sunday 11 | ||||||||||||||||||||
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) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 17 | ENE 10 | E 16 | E 16 | ENE 17 | ENE 16 | ENE 16 | ENE 16 | ENE 16 | E 15 | E 15 | E 9 | E 14 | E 14 | ENE 13 | E 13 | E 13 | E 12 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 348 | 256 | 199 | 196 | 200 | 300 | 264 | 257 | 459 | 448 | 337 | 421 | 421 | 279 | 272 | 268 | 264 | 253 | 299 | 355 | 749 | 668 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | cross-off |
High Tide | 6:02AM1.90m | 6:19PM1.91m | 6:42AM1.95m | 6:45PM1.95m | 7:18AM1.95m | 7:10PM1.98m | ||||||||||||||||
Low Tide | 12:13PM0.48m | 00:30AM0.41m | 12:45PM0.52m | 1:02AM0.30m | 1:14PM0.58m | |||||||||||||||||
 |  | | | | | |  | | | |  | | |  | | | | | | | | |
 | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — |
 | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:04 | — | — | — | — | — | — | — | 6:02 | — |
mm | — | — | — | — | — | — | — | 1 | 1 | — | — | 1 | — | 1 | — | — | — | 1 | 3 | 3 | 1 | — |
Temp °C | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
Feels °C | 22 | 22 | 25 | 25 | 25 | 27 | 29 | 30 | 30 | 30 | 29 | 30 | 30 | 30 | 28 | 28 | 28 | 27 | 27 | 28 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | E 10 | ENE 10 | ENE 10 | ENE 16 | ENE 16 | ENE 16 | ENE 16 | E 8 | E 8 | E 9 | E 8 | E 8 | E 8 | E 8 | E 13 | E 12 |
| kJ | 143 | 135 | 133 | 103 | 99 | 300 | 240 | 218 | 154 | 448 | 337 | 421 | 421 | 90 | 111 | 252 | 239 | 228 | 224 | 191 | 749 | 668 |
Swell 2 Height (m) Direction Period (s) | ENE 18 | ENE 18 | ENE 18 | E 17 | E 17 | E 17 | E 16 | E 16 | ENE 17 | E 7 | E 7 | E 7 | E 8 | E 15 | E 15 | E 14 | E 14 | E 14 | ENE 13 | E 13 | ESE 10 | SE 10 |
| kJ | 62 | 62 | 62 | 151 | 200 | 202 | 264 | 257 | 459 | 66 | 57 | 79 | 74 | 279 | 272 | 268 | 264 | 253 | 299 | 355 | 10 | 4 |
Swell 3 Height (m) Direction Period (s) | SE 12 | SE 12 | ESE 12 | ESE 12 | SE 11 | SE 11 | SE 11 | SE 11 | N 5 | NE 9 | NE 9 | NE 9 | NE 9 | ENE 8 | ENE 9 | S 7 | S 7 | ESE 10 | ESE 10 | ESE 10 | S 7 | S 7 |
| kJ | 6 | 6 | 14 | 13 | 20 | 20 | 19 | 19 | 4 | 23 | 21 | 26 | 46 | 48 | 50 | 1 | 1 | 10 | 10 | 10 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | N 5 | N 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 348 | 256 | 199 | 196 | 181 | 12 | 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 63 | 65 | 681 | 33 | 33 | 33 | 33 | 33 | 12 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 33 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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