
Surf Forecasts:
How big are the waves at Yona Bay today (07 Aug):
- Morning surf: Morning surf (07 Aug, local time) - 15ft (4.5m), 14s period with ENE swell.
- Afternoon surf: Afternoon surf (07 Aug, local time) - 8ft (2.5m), 10s period with N swell.
- Evening surf: Evening surf (07 Aug, local time) - 3.5ft (1.0m), 12s period with E swell.
The current surf forecast for Yona Bay at 4PM is: 2.5m 10s primary swell from a North direction and 1.8m 12s secondary swell from a East-northeast direction, 3.0m 8s secondary swell from a West direction (forecast issued at 08:00am August 07). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Aug) | 15ft (4.5m) | 14s |
| Afternoon (07 Aug) | 8ft (2.5m) | 10s |
| Evening (07 Aug) | 3.5ft (1.0m) | 12s |
Table - waves today at Yona Bay. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 156mm), heaviest during Fri night. Warm (max 29°C on Fri afternoon, min 28°C on Fri morning). Winds decreasing (stormy winds from the SSE on Fri night, fresh winds from the SSE by Sun night). | ||||||||||||||||||||||
Friday 7 | Saturday 8 | Sunday 9 | ||||||||||||||||||||
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 16 | ENE 14 | ENE 13 | N 10 | N 9 | N 10 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | E 10 | ENE 10 | E 10 | E 10 | E 10 | ENE 10 | ENE 10 | E 10 | E 9 | E 9 | E 14 |
Wave Graph | ||||||||||||||||||||||
14137 | 7551 | 3118 | 1225 | 577 | 279 | 278 | 263 | 303 | 297 | 281 | 240 | 245 | 226 | 226 | 188 | 154 | 154 | 148 | 139 | 106 | 195 | |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-off | cross-off | cross-off | off | off | off | cross-off | off | off | off | off | off | off | cross-off | off | off | off | off | off |
High Tide | 2:32PM1.45m | 1:20AM1.72m | 4:34PM1.53m | 2:55AM1.73m | 5:41PM1.66m | |||||||||||||||||
Low Tide | 7:31AM0.66m | 7:13PM1.22m | 9:07AM0.59m | 9:12PM1.29m | 10:28AM0.47m | |||||||||||||||||
5:54 | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | |
— | — | — | — | 7:10 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:08 | — | |
mm | 10 | 4 | 8 | 3 | 10 | 26 | 24 | 30 | 11 | 7 | 3 | 6 | 3 | 1 | 2 | 3 | 3 | 2 | 2 | 2 | 1 | 1 |
Temp °C | 28 | 28 | 28 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 29 |
Feels °C | 22 | 20 | 25 | 28 | 23 | 21 | 17 | 19 | 19 | 22 | 19 | 22 | 23 | 25 | 24 | 24 | 25 | 26 | 26 | 27 | 27 | 28 |
Swell 1 Height (m) Direction Period (s) | ENE 16 | ENE 14 | N 11 | N 10 | N 9 | N 10 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | WSW 13 | WSW 14 | SW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | SW 12 |
14137 | 7551 | 2822 | 1225 | 577 | 273 | 278 | 263 | 303 | 297 | 2056 | 3065 | 3341 | 2934 | 2323 | 2019 | 1725 | 1356 | 1127 | 975 | 744 | 772 | |
Swell 2 Height (m) Direction Period (s) | — | NNE 11 | ENE 13 | ENE 12 | WNW 8 | E 12 | ENE 16 | N 10 | ENE 16 | — | ENE 10 | E 10 | ENE 10 | E 10 | E 10 | E 10 | ENE 10 | ENE 10 | E 10 | E 9 | E 9 | WSW 13 |
— | 1483 | 3118 | 901 | 235 | 279 | 25 | 18 | 49 | — | 281 | 240 | 245 | 226 | 226 | 188 | 154 | 154 | 148 | 139 | 103 | 515 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | ENE 16 | ENE 12 | N 9 | ENE 16 | NNE 9 | — | — | — | ENE 15 | ENE 15 | ENE 15 | ENE 15 | ENE 15 | ENE 15 | ENE 15 | ENE 14 | ENE 14 | E 14 | E 14 |
— | — | — | 173 | 361 | 16 | 25 | 8 | — | — | — | 21 | 21 | 21 | 21 | 21 | 42 | 42 | 41 | 70 | 106 | 195 | |
Wind waves Height (m) Direction Period (s) | N 11 | NNW 11 | WNW 9 | W 8 | SSW 7 | SSW 8 | S 10 | S 10 | S 11 | S 11 | S 11 | S 10 | SSE 10 | SSE 10 | S 10 | S 10 | S 11 | S 11 | S 10 | S 10 | S 12 | SSE 8 |
5085 | 6393 | 1811 | 1122 | 1208 | 2899 | 6522 | 8030 | 9691 | 8939 | 8410 | 5015 | 3115 | 2967 | 3233 | 4032 | 3854 | 2909 | 2318 | 1891 | 2281 | 740 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 664 | 664 | 1384 | 1384 | 804 | 794 | 794 | 679 | 794 | 794 | 927 | 986 | 794 | 794 | 690 | 690 | 690 | 690 | 690 | 771 | 679 | 674 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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