Surf Forecasts:
How big are the waves at Yona Bay today (25 Jun):
- Morning surf: Morning surf (25 Jun, local time) - 1ft (0.3m), 10s period with NE swell.
- Afternoon surf: Afternoon surf (25 Jun, local time) - 1ft (0.3m), 10s period with NE swell.
- Evening surf: Evening surf (25 Jun, local time) - 1ft (0.3m), 10s period with NE swell.
The current surf forecast for Yona Bay at 1AM is: 0.2m 10s primary swell from a East-northeast direction (forecast issued at 08:00pm June 24). An open ocean swell of 2.2m 14s is not directed at the surf break, a second open ocean swell of 0.4m 11s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Jun) | 1ft (0.3m) | 10s |
| Afternoon (25 Jun) | 1ft (0.3m) | 10s |
| Evening (25 Jun) | 1ft (0.3m) | 10s |
Table - waves today at Yona Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 51mm), heaviest during Fri morning. Warm (max 29°C on Thu morning, min 26°C on Thu night). Winds decreasing (gales from the SE on Fri morning, light winds from the NNW by Sat afternoon). | ||||||||||||||||||||||||
Wed 24 | Thursday 25 | Friday 26 | Saturday 27 | |||||||||||||||||||||
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 | 9 AM | 12 PM | 3 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | ENE 10 | ENE 10 | ENE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | ENE 10 | W 7 | WNW 6 | WNW 7 | NW 8 | NW 8 | NNW 8 | NNW 8 | NNW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 10 | 10 | 9 | 16 | 16 | 15 | 16 | 16 | 16 | 16 | 25 | 25 | 16 | 16 | 25 | 10 | 385 | 188 | 215 | 328 | 314 | 245 | 186 | 147 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | on | on |
High Tide | 3:39PM1.41m | 3:07AM1.68m | 4:57PM1.46m | 3:55AM1.70m | 5:54PM1.52m | 4:38AM1.73m | ||||||||||||||||||
Low Tide | 8:52PM1.02m | 10:14AM0.60m | 9:58PM1.09m | 11:05AM0.51m | 10:54PM1.12m | 11:47AM0.42m | ||||||||||||||||||
 |  | | |  | | | |  |  | | | | | |  | | |  | | | | |  | |
 | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — |
 | 7:23 | — | — | — | — | — | — | — | 7:23 | — | — | — | — | — | — | — | 7:23 | — | — | — | — | — | — | 7:23 |
mm | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | 3 | 35 | 3 | 1 | 1 | — | 1 | — | — | — | 1 |
Temp °C | 28 | 27 | 27 | 27 | 27 | 28 | 29 | 28 | 28 | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 27 | 27 | 27 |
Feels °C | 31 | 30 | 29 | 28 | 27 | 29 | 30 | 28 | 28 | 26 | 25 | 22 | 22 | 20 | 28 | 21 | 24 | 27 | 28 | 27 | 28 | 30 | 30 | 31 |
Swell 1 Height (m) Direction Period (s) | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | ENE 10 | SE 10 | SSW 9 | SSW 8 | S 8 | S 7 | S 8 | NNW 8 | NNW 8 | NNW 7 |
| kJ | 1929 | 1929 | 1788 | 1923 | 1923 | 2341 | 1894 | 1968 | 16 | 16 | 25 | 25 | 16 | 16 | 10 | 27 | 436 | 246 | 156 | 70 | 90 | 245 | 186 | 147 |
Swell 2 Height (m) Direction Period (s) | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | SE 11 | SE 11 | ESE 11 | N 8 | N 8 | N 8 | — | — | — | NE 10 | ENE 10 | SE 8 | SE 7 | N 6 | SW 8 | SE 10 | S 7 | SSW 9 | SSW 8 |
| kJ | 46 | 45 | 45 | 45 | 45 | 30 | 30 | 22 | 5 | 5 | 1 | — | — | — | 25 | 10 | 57 | 33 | 28 | 33 | 48 | 69 | 138 | 118 |
Swell 3 Height (m) Direction Period (s) | ENE 10 | ENE 10 | ENE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | — | — | — | — | — | — | — | E 18 | SE 10 | SE 10 | SE 10 | ESE 10 | NE 9 | ESE 10 | ESE 10 | ESE 10 |
| kJ | 10 | 10 | 9 | 16 | 16 | 15 | 16 | 16 | — | — | — | — | — | — | — | 6 | 26 | 26 | 25 | 38 | 3 | 73 | 135 | 125 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | S 13 | S 13 | S 13 | S 12 | S 12 | S 11 | SSW 11 | SW 9 | W 7 | WNW 6 | WNW 7 | NW 8 | NW 8 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 2560 | 3237 | 4000 | 4468 | 6345 | 9591 | 5854 | 2200 | 385 | 188 | 215 | 328 | 314 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 605 | 605 | 597 | 597 | 605 | 597 | 605 | 646 | 644 | 605 | 605 | 597 | 595 | 628 | 641 | 628 | 595 | 595 | 595 | 28 | 14 | 12 | 12 | 12 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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