Surf Forecasts:
How big are the waves at Yonabaru today (29 Aug):
- Afternoon surf: Afternoon surf (29 Aug, local time) - 5.5ft (1.7m), 7s period with SE swell.
- Evening surf: Evening surf (29 Aug, local time) - 4ft (1.2m), 7s period with ESE swell.
The current surf forecast for Yonabaru at 6PM is: 1.6m 7s primary swell from a Southeast direction and 0.4m 13s secondary swell from a East direction (forecast issued at 02:00pm August 29). An open ocean swell of 1.0m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Aug) | - | - |
| Afternoon (29 Aug) | 5.5ft (1.7m) | 7s |
| Evening (29 Aug) | 4ft (1.2m) | 7s |
Table - waves today at Yonabaru. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Mon afternoon. Warm (max 29°C on Sat afternoon, min 26°C on Sun night). Mainly fresh winds. | ||||||||||||||||||||
Sat 29 | Sunday 30 | Monday 31 | ||||||||||||||||||
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) | SE 7 | SE 7 | SE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 318 | 293 | 219 | 136 | 136 | 108 | 121 | 121 | 121 | 141 | 145 | 154 | 167 | 284 | 488 | 662 | 744 | 858 | 907 | 907 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 7:57PM2.14m | 8:01AM2.21m | 8:23PM2.15m | 8:39AM2.14m | 8:50PM2.13m | |||||||||||||||
Low Tide | 1:44PM0.38m | 1:56AM0.60m | 2:14PM0.48m | 2:31AM0.54m | 2:44PM0.61m | |||||||||||||||
 | | |  | | | | | |  | | |  | |  | |  | | |  | |
 | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — |
 | — | — | 6:52 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:50 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 2 |
Temp °C | 29 | 29 | 28 | 28 | 28 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 26 | 27 | 28 | 28 | 28 | 27 | 27 |
Feels °C | 30 | 30 | 30 | 31 | 31 | 30 | 30 | 30 | 29 | 30 | 28 | 29 | 28 | 26 | 27 | 28 | 28 | 28 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | S 9 | SSW 9 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | S 8 | S 9 | S 9 | S 9 | SSW 8 | SSW 10 | SSW 9 | SSW 9 |
| kJ | 127 | 138 | 151 | 281 | 232 | 203 | 206 | 199 | 154 | 154 | 125 | 125 | 68 | 81 | 57 | 61 | 55 | 80 | 70 | 52 |
Swell 2 Height (m) Direction Period (s) | E 13 | E 13 | E 13 | E 12 | E 12 | SW 8 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | SW 9 | SW 8 | SW 8 | SW 9 | SW 9 | SW 10 | SW 9 | SW 9 |
| kJ | 31 | 30 | 51 | 49 | 47 | 40 | 26 | 45 | 44 | 44 | 42 | 41 | 51 | 43 | 34 | 28 | 23 | 33 | 29 | 27 |
Swell 3 Height (m) Direction Period (s) | W 8 | W 7 | W 7 | W 7 | W 7 | E 12 | SSW 8 | SE 10 | — | SE 10 | SW 8 | SW 9 | E 11 | ENE 11 | — | — | — | — | — | S 8 |
| kJ | 10 | 4 | 4 | 4 | 1 | 26 | 7 | 4 | — | 4 | 11 | 31 | 23 | 71 | — | — | — | — | — | 5 |
Wind waves Height (m) Direction Period (s) | SE 7 | SE 7 | SE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 |
| kJ | 318 | 293 | 219 | 136 | 136 | 108 | 121 | 121 | 121 | 141 | 145 | 154 | 167 | 284 | 488 | 662 | 744 | 858 | 907 | 907 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 607 | 607 | 13 | 10 | 599 | 599 | 13 | 13 | 13 | 13 | 13 | 13 | 16 | 14 | 634 | 756 | 1013 | 670 | 670 | 616 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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