Surf Forecasts:
How big are the waves at Yona Bay today (11 Oct):
- Morning surf: Morning surf (11 Oct, local time) - 2.5ft (0.8m), 14s period with E swell.
- Afternoon surf: Afternoon surf (11 Oct, local time) - 3.5ft (1.0m), 13s period with E swell.
- Evening surf: Evening surf (11 Oct, local time) - 5ft (1.6m), 12s period with E swell.
The current surf forecast for Yona Bay at 4PM is: 1.0m 13s primary swell from a East direction and 1.2m 8s secondary swell from a East direction (forecast issued at 08:00am October 11). The wind direction is predicted to be offshore and the swell rating is 3.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Oct) | 2.5ft (0.8m) | 14s |
| Afternoon (11 Oct) | 3.5ft (1.0m) | 13s |
| Evening (11 Oct) | 5ft (1.6m) | 12s |
Table - waves today at Yona Bay. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 21mm), heaviest during Sun morning. Warm (max 27°C on Sun morning, min 25°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||
Sunday 11 | Monday 12 | Tuesday 13 | ||||||||||||||||||||
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 14 | E 14 | ENE 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 11 | E 16 | E 16 | E 15 | E 15 | E 14 | E 14 | E 14 | E 14 | E 13 | E 13 | E 12 | E 12 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 264 | 253 | 299 | 355 | 737 | 750 | 726 | 628 | 625 | 501 | 501 | 582 | 510 | 606 | 489 | 496 | 489 | 372 | 347 | 336 | 301 | 287 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | glassy |
High Tide | 7:18AM1.95m | 7:10PM1.98m | 7:52AM1.91m | 7:34PM1.99m | 8:25AM1.84m | 7:58PM1.96m | ||||||||||||||||
Low Tide | 1:14PM0.58m | 1:34AM0.24m | 1:41PM0.66m | 2:04AM0.22m | 2:05PM0.74m | |||||||||||||||||
 |  | | | |  | | |  |  | |  | | |  | | | | |  | |  | |
 | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — |
 | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — |
mm | — | 1 | 3 | 3 | 3 | 2 | 1 | 1 | — | — | — | — | 1 | — | — | — | — | — | — | 1 | 1 | 1 |
Temp °C | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
Feels °C | 29 | 30 | 29 | 29 | 28 | 26 | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 28 | 29 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 8 | E 8 | E 8 | E 13 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | E 11 | ENE 11 | E 15 | E 14 | E 14 | E 14 | E 14 | E 13 | E 13 | E 12 | E 12 |
| kJ | 215 | 201 | 191 | 190 | 737 | 750 | 726 | 628 | 625 | 501 | 410 | 345 | 297 | 606 | 489 | 496 | 489 | 372 | 347 | 336 | 301 | 287 |
Swell 2 Height (m) Direction Period (s) | E 14 | E 14 | ENE 13 | E 13 | NW 7 | NW 7 | NW 7 | NW 7 | E 18 | E 17 | E 16 | E 16 | E 15 | E 11 | E 10 | E 11 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 |
| kJ | 264 | 253 | 299 | 355 | 11 | 12 | 13 | 13 | 219 | 288 | 501 | 582 | 510 | 275 | 225 | 229 | 195 | 152 | 132 | 107 | 65 | 57 |
Swell 3 Height (m) Direction Period (s) | S 7 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SE 10 | E 19 | NW 7 | NW 6 | NW 6 | NW 6 | NW 6 | NW 6 | NW 6 | NW 6 | NW 6 | NW 5 | NW 5 | NW 5 | NW 5 | NW 5 |
| kJ | 1 | 10 | 10 | 10 | 9 | 10 | 4 | 66 | 16 | 14 | 14 | 13 | 12 | 11 | 8 | 5 | 5 | 5 | 4 | 4 | 4 | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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