Surf Forecasts:
How big are the waves at Yona Bay today (13 Nov):
- Afternoon surf: Afternoon surf (13 Nov, local time) - 3.5ft (1.1m), 10s period with E swell.
- Evening surf: Evening surf (13 Nov, local time) - 3.5ft (1.1m), 9s period with E swell.
The current surf forecast for Yona Bay at 9PM is: 1.1m 9s primary swell from a East direction (forecast issued at 02:00pm November 13). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Nov) | - | - |
| Afternoon (13 Nov) | 3.5ft (1.1m) | 10s |
| Evening (13 Nov) | 3.5ft (1.1m) | 9s |
Table - waves today at Yona Bay. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 70mm), heaviest during Sun morning. Warm (max 25°C on Sat morning, min 21°C on Sat night). Winds decreasing (fresh winds from the S on Sat night, light winds from the NW by Mon morning). | |||||||||||||||||||||||
Fri 13 | Saturday 14 | Sunday 15 | Mon 16 | ||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | ENE 8 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 8 | E 8 | E 8 | E 8 | E 8 | NNW 5 | NNW 5 | NW 6 | N 6 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 290 | 240 | 202 | 207 | 198 | 188 | 185 | 28 | 129 | 99 | 71 | 89 | 89 | 89 | 68 | 66 | 57 | 57 | 57 | 34 | 46 | 34 | 39 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 9:24AM1.57m | 8:19PM1.74m | 10:03AM1.51m | 8:51PM1.65m | 10:50AM1.46m | 9:30PM1.55m | |||||||||||||||||
Low Tide | 2:37PM0.96m | 3:19AM0.27m | 3:12PM1.01m | 3:57AM0.35m | 3:59PM1.06m | 4:42AM0.45m | |||||||||||||||||
 | |  | |  | | | | | |  | |  | |  |  |  |  | | | | | | |
 | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:46 |
 | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | 5:36 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 10 | 7 | 13 | 38 | 2 | — | — | — | — | — | — |
Temp °C | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 25 | 25 | 24 | 24 | 23 | 23 | 21 | 21 | 22 | 23 | 23 | 23 | 23 | 23 | 23 |
Feels °C | 23 | 23 | 23 | 24 | 24 | 24 | 25 | 24 | 24 | 24 | 23 | 22 | 22 | 22 | 22 | 19 | 20 | 21 | 21 | 21 | 22 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | ESE 10 | E 9 | E 9 | E 9 | E 10 | E 10 | SSE 6 | SSE 6 | E 8 | E 8 | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
| kJ | 290 | 240 | 202 | 207 | 198 | 188 | 185 | 133 | 129 | 99 | 71 | 89 | 89 | 80 | 56 | 66 | 57 | 57 | 57 | 58 | 58 | 62 | 63 |
Swell 2 Height (m) Direction Period (s) | NNW 5 | NNW 5 | E 10 | — | — | — | — | ENE 8 | — | ENE 9 | E 11 | E 11 | E 11 | E 10 | E 8 | S 6 | S 6 | S 6 | S 6 | S 6 | SSW 6 | NW 6 | NW 6 |
| kJ | 3 | 2 | 8 | — | — | — | — | 28 | — | 43 | 2 | 2 | 2 | 89 | 68 | 22 | 23 | 16 | 24 | 17 | 11 | 34 | 31 |
Swell 3 Height (m) Direction Period (s) | — | — | N 5 | — | — | — | — | — | — | E 11 | E 11 | — | — | E 11 | E 11 | SE 6 | SE 6 | SE 6 | SE 10 | SSW 6 | E 10 | SSW 6 | N 6 |
| kJ | — | — | 2 | — | — | — | — | — | — | 2 | 2 | — | — | 2 | 2 | 24 | 13 | 13 | 4 | 13 | 33 | 3 | 39 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | SE 3 | SE 4 | SE 5 | SE 5 | SSE 5 | SSE 5 | W 4 | W 5 | WNW 4 | NNW 4 | NW 4 | NNW 5 | NNW 5 | NNW 5 | N 6 | N 6 |
| kJ | — | — | — | — | — | — | — | 7 | 27 | 49 | 62 | 66 | 107 | 7 | 21 | 15 | 9 | 27 | 35 | 34 | 46 | 24 | 20 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 35 | 595 | 595 | 595 | 595 | 595 | 44 | 28 | 597 | 595 | 74 | 595 | 595 | 595 | 74 | 33 |
Best forecast wave conditions in Okinawa | |||||||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||||||
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