Surf Forecasts:
How big are the waves at Yonabaru today (31 Jul):
- Afternoon surf: Afternoon surf (31 Jul, local time) - 1ft (0.3m), 9s period with SE swell.
- Evening surf: Evening surf (31 Jul, local time) - 0.5ft (0.2m), 9s period with ESE swell.
The current surf forecast for Yonabaru at 6PM is: 0.2m 9s primary swell from a East-southeast direction (forecast issued at 02:00pm July 31). An open ocean swell of 0.3m 8s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | - | - |
| Afternoon (31 Jul) | 1ft (0.3m) | 9s |
| Evening (31 Jul) | 0.5ft (0.2m) | 9s |
Table - waves today at Yonabaru. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 30°C on Fri afternoon, min 27°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Fri 31 | Saturday 1 | Sunday 2 | ||||||||||||||||||
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 9 | SE 9 | ESE 9 | ESE 9 | E 9 | E 9 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | ESE 18 | ESE 18 | ESE 16 | ESE 16 | ESE 17 | ESE 17 | ESE 15 |
Wave Graph  | ||||||||||||||||||||
 kJ | 13 | 13 | 8 | 8 | 8 | 6 | 16 | 16 | 16 | 17 | 13 | 13 | 13 | 61 | 31 | 48 | 84 | 168 | 237 | 237 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | off | glassy | glassy | glassy | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross |
High Tide | 8:37PM2.08m | 8:13AM2.18m | 9:06PM2.08m | 8:54AM2.11m | ||||||||||||||||
Low Tide | 2:10PM0.25m | 2:20AM0.84m | 2:43PM0.35m | 2:57AM0.78m | 3:16PM0.48m | |||||||||||||||
 | | |  | | |  | | | | | | | | | | | | | | |
 | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 30 | 30 | 30 | 29 | 28 | 28 | 27 | 29 | 30 | 30 | 30 | 29 | 28 | 27 | 27 | 29 | 30 | 30 | 30 | 28 |
Feels °C | 34 | 34 | 35 | 34 | 33 | 33 | 32 | 33 | 34 | 34 | 34 | 33 | 33 | 31 | 30 | 33 | 33 | 33 | 34 | 31 |
Swell 1 Height (m) Direction Period (s) | SE 9 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | ESE 16 | ESE 17 | ESE 17 | ESE 15 |
| kJ | 13 | 10 | 10 | 10 | 10 | 10 | 16 | 16 | 16 | 17 | 13 | 13 | 13 | 13 | 13 | 13 | 84 | 168 | 237 | 237 |
Swell 2 Height (m) Direction Period (s) | SW 8 | SE 9 | ESE 9 | ESE 9 | E 9 | E 9 | SW 8 | SW 8 | SW 8 | SSW 8 | S 8 | S 7 | S 7 | ESE 18 | ESE 18 | ESE 16 | SE 9 | SE 9 | E 8 | E 8 |
| kJ | 10 | 13 | 8 | 8 | 6 | 6 | 10 | 10 | 10 | 6 | 4 | 4 | 4 | 61 | 31 | 48 | 13 | 20 | 12 | 12 |
Swell 3 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | ESE 9 | SE 6 | E 9 | E 9 | E 9 | E 9 | SSW 8 | SSW 8 | SSW 8 | S 7 | ESE 15 | ESE 19 | E 8 | S 7 | SE 9 | SE 9 |
| kJ | 6 | 6 | 6 | 6 | 8 | 1 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 4 | 21 | 37 | 5 | 4 | 13 | 13 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 785 | 781 | 1428 | 785 | 995 | 1003 | 1003 | 995 | 995 | 1428 | 1372 | 1422 | 672 | 680 | 672 | 0 | 12 | 14 | 0 | 0 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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