Surf Forecasts:
How big are the waves at Yonabaru today (28 Aug):
- Afternoon surf: Afternoon surf (28 Aug, local time) - 6ft (1.8m), 7s period with ESE swell.
- Evening surf: Evening surf (28 Aug, local time) - 6ft (1.8m), 7s period with SE swell.
The current surf forecast for Yonabaru at 6PM is: 1.7m 7s primary swell from a East-southeast direction (forecast issued at 02:00pm August 28). An open ocean swell of 0.7m 9s is not directed at the surf break, a second open ocean swell of 0.6m 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 (28 Aug) | - | - |
| Afternoon (28 Aug) | 6ft (1.8m) | 7s |
| Evening (28 Aug) | 6ft (1.8m) | 7s |
Table - waves today at Yonabaru. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Mon morning. Warm (max 29°C on Fri afternoon, min 27°C on Fri night). Mainly strong winds. | ||||||||||||||||||||
Fri 28 | Saturday 29 | Sunday 30 | ||||||||||||||||||
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 6 | ESE 7 | ESE 7 | SE 7 | ESE 7 | SE 7 | SE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 7 | ESE 8 | ESE 9 | ESE 10 | ESE 10 |
Wave Graph  | ||||||||||||||||||||
 kJ | 245 | 297 | 277 | 295 | 383 | 383 | 340 | 297 | 242 | 203 | 162 | 158 | 168 | 212 | 247 | 298 | 427 | 761 | 1044 | 1338 |
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 | cross-on | on | cross-on | cross-on | cross-on |
High Tide | 7:32PM2.12m | 7:23AM2.23m | 7:57PM2.14m | 8:01AM2.21m | 8:23PM2.15m | |||||||||||||||
Low Tide | 1:12PM0.32m | 1:22AM0.69m | 1:44PM0.38m | 1:56AM0.60m | 2:14PM0.48m | |||||||||||||||
 |  | |  |  | | | | | | | | | |  | |  | | |  | |
 | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — |
 | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:51 | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 29 | 29 | 28 | 28 | 28 | 28 | 27 | 28 | 29 | 29 | 28 | 27 | 27 | 28 | 27 | 28 | 28 | 29 | 27 | 27 |
Feels °C | 30 | 30 | 29 | 29 | 29 | 30 | 29 | 30 | 31 | 31 | 30 | 29 | 28 | 28 | 27 | 29 | 28 | 30 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | W 10 | SW 9 | SW 9 | SW 9 | SW 9 | SSW 9 | SSW 10 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | S 9 | SSW 9 | S 8 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 |
| kJ | 146 | 75 | 79 | 81 | 81 | 106 | 117 | 133 | 130 | 127 | 124 | 97 | 101 | 90 | 169 | 140 | 137 | 106 | 84 | 65 |
Swell 2 Height (m) Direction Period (s) | SW 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | S 7 | S 7 | S 7 | S 6 | SW 9 | S 8 | SW 9 | W 6 | W 6 | SW 9 | SW 8 | SW 8 | SW 9 |
| kJ | 77 | 80 | 53 | 35 | 33 | 21 | 21 | 17 | 39 | 31 | 29 | 75 | 45 | 65 | 1 | 1 | 79 | 57 | 45 | 20 |
Swell 3 Height (m) Direction Period (s) | E 12 | S 8 | S 8 | S 8 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | W 6 | ENE 12 | W 6 | — | — | — | — |
| kJ | 25 | 10 | 19 | 19 | 31 | 31 | 31 | 55 | 31 | 53 | 51 | 49 | 47 | 1 | 82 | 1 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 6 | ESE 7 | ESE 7 | SE 7 | ESE 7 | SE 7 | SE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 7 | ESE 8 | ESE 9 | ESE 10 | ESE 10 |
| kJ | 245 | 297 | 277 | 295 | 383 | 383 | 340 | 297 | 242 | 203 | 162 | 158 | 168 | 212 | 247 | 298 | 427 | 761 | 1044 | 1338 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 607 | 1013 | 820 | 607 | 607 | 599 | 607 | 607 | 607 | 607 | 607 | 616 | 13 | 616 | 616 | 670 | 1011 | 785 | 785 | 670 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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