Surf Forecasts:
How big are the waves at Yonabaru today (09 Aug):
- Morning surf: Morning surf (09 Aug, local time) - 2.5ft (0.8m), 10s period with E swell.
- Afternoon surf: Afternoon surf (09 Aug, local time) - 2.5ft (0.7m), 9s period with E swell.
- Evening surf: Evening surf (09 Aug, local time) - 1.5ft (0.5m), 14s period with E swell.
The current surf forecast for Yonabaru at 7AM is: 0.8m 10s primary swell from a East direction (forecast issued at 02:00am August 09). An open ocean swell of 2.4m 12s is not directed at the surf break, a second open ocean swell of 3.5m 10s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Aug) | 2.5ft (0.8m) | 10s |
| Afternoon (09 Aug) | 2.5ft (0.7m) | 9s |
| Evening (09 Aug) | 1.5ft (0.5m) | 14s |
Table - waves today at Yonabaru. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Sun night. Warm (max 30°C on Mon morning, min 27°C on Sun night). Winds decreasing (fresh winds from the S on Sun morning, light winds from the SSE by Tue night). | ||||||||||||||||||||||||
Sunday 9 | Monday 10 | Tuesday 11 | ||||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 94 | 92 | 118 | 116 | 113 | 81 | 80 | 102 | 136 | 390 | 395 | 366 | 284 | 413 | 407 | 331 | 306 | 292 | 287 | 181 | 178 | 136 | 132 | 134 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 2:39AM1.85m | 5:27PM1.74m | 3:54AM1.92m | 6:07PM1.86m | 4:54AM2.01m | 6:39PM1.95m | ||||||||||||||||||
Low Tide | 10:14AM0.55m | 10:23PM1.34m | 11:08AM0.43m | 11:20PM1.24m | 11:53AM0.33m | |||||||||||||||||||
 |  |  | | | | |  | | | | |  | |  | | | | | | | | | | |
 | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:08 | — | — | — | — | — | — | — | 7:08 | — |
mm | — | 1 | 2 | 1 | 2 | 2 | 1 | — | 3 | 2 | 3 | 2 | — | — | — | 1 | 1 | — | — | — | — | — | — | — |
Temp °C | 29 | 27 | 27 | 28 | 29 | 29 | 28 | 28 | 28 | 27 | 27 | 29 | 30 | 30 | 29 | 28 | 28 | 27 | 27 | 29 | 30 | 30 | 29 | 28 |
Feels °C | 25 | 26 | 27 | 28 | 30 | 30 | 28 | 29 | 29 | 29 | 29 | 32 | 32 | 32 | 32 | 31 | 32 | 31 | 31 | 33 | 34 | 34 | 33 | 33 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | SW 12 | WSW 11 | WSW 12 | WSW 12 | WSW 11 | W 11 | WSW 11 | E 14 | SW 11 | SW 11 | SW 11 | S 10 | S 11 | S 10 | S 11 | SSW 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SSW 10 |
| kJ | 94 | 92 | 1600 | 1134 | 824 | 583 | 370 | 238 | 150 | 390 | 698 | 698 | 688 | 766 | 716 | 700 | 649 | 694 | 524 | 520 | 494 | 499 | 431 | 502 |
Swell 2 Height (m) Direction Period (s) | E 15 | E 15 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | W 10 | E 14 | E 14 | E 13 | SW 11 | SW 11 | SW 11 | SW 11 | E 12 | SW 10 | SW 10 | SW 10 | E 12 | E 12 | E 12 |
| kJ | 17 | 17 | 118 | 116 | 113 | 81 | 80 | 76 | 71 | 108 | 395 | 366 | 284 | 568 | 589 | 422 | 332 | 292 | 244 | 173 | 173 | 136 | 132 | 134 |
Swell 3 Height (m) Direction Period (s) | ENE 15 | ENE 15 | E 15 | E 15 | E 15 | E 15 | E 14 | E 14 | E 14 | W 10 | W 10 | W 10 | W 10 | E 13 | E 13 | E 13 | E 12 | SW 11 | E 12 | E 12 | E 12 | SW 10 | SW 10 | E 6 |
| kJ | 43 | 43 | 17 | 17 | 38 | 38 | 66 | 102 | 136 | 218 | 73 | 71 | 71 | 413 | 407 | 331 | 306 | 116 | 287 | 181 | 178 | 82 | 79 | 11 |
Wind waves Height (m) Direction Period (s) | S 11 | SSW 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 11 | S 11 | S 10 | SSE 10 | — | — | — | — | — | — | — | — | — | — |
| kJ | 6525 | 5404 | 2016 | 2053 | 2229 | 2229 | 1892 | 1844 | 1917 | 1837 | 1010 | 831 | 745 | 586 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 727 | 619 | 619 | 616 | 616 | 599 | 599 | 599 | 599 | 599 | 599 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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