Surf Forecasts:
How big are the waves at Yonabaru today (30 Aug):
- Afternoon surf: Afternoon surf (30 Aug, local time) - 3.5ft (1.1m), 7s period with ESE swell.
- Evening surf: Evening surf (30 Aug, local time) - 3.5ft (1.1m), 7s period with ESE swell.
The current surf forecast for Yonabaru at 7PM is: 1.1m 7s primary swell from a East-southeast direction and 0.4m 12s secondary swell from a East direction (forecast issued at 02:00pm August 30). An open ocean swell of 1.0m 8s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Aug) | - | - |
| Afternoon (30 Aug) | 3.5ft (1.1m) | 7s |
| Evening (30 Aug) | 3.5ft (1.1m) | 7s |
Table - waves today at Yonabaru. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 28mm), heaviest during Tue morning. Warm (max 29°C on Sun afternoon, min 26°C on Sun night). Winds decreasing (fresh winds from the E on Mon night, calm by Tue afternoon). | ||||||||||||||||||||
Sun 30 | Monday 31 | Tuesday 1 | ||||||||||||||||||
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) | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | E 9 | ESE 9 | E 9 |
Wave Graph  | ||||||||||||||||||||
 kJ | 111 | 115 | 118 | 118 | 139 | 128 | 128 | 176 | 280 | 404 | 523 | 606 | 758 | 867 | 793 | 711 | 636 | 809 | 408 | 393 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | glassy | cross |
High Tide | 8:23PM2.15m | 8:39AM2.14m | 8:50PM2.13m | 9:20AM2.02m | ||||||||||||||||
Low Tide | 2:14PM0.48m | 2:31AM0.54m | 2:44PM0.61m | 3:07AM0.52m | 3:14PM0.77m | |||||||||||||||
 | | |  | | | |  | | | | |  | | |  | | | | | |
 | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — |
 | — | — | 6:51 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:49 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 3 | 1 | 4 | 3 | 4 | 1 |
Temp °C | 29 | 29 | 28 | 27 | 27 | 26 | 26 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 |
Feels °C | 32 | 31 | 30 | 29 | 28 | 27 | 27 | 27 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 32 | 32 | 33 | 31 |
Swell 1 Height (m) Direction Period (s) | SSW 8 | SSW 8 | SSW 8 | SSW 8 | S 8 | S 9 | S 9 | S 9 | SSW 8 | SSW 9 | SSW 8 | SSW 9 | SW 9 | SW 9 | SW 10 | S 8 | SSW 9 | ESE 9 | ESE 9 | E 9 |
| kJ | 194 | 154 | 151 | 125 | 66 | 79 | 108 | 99 | 94 | 111 | 82 | 65 | 29 | 30 | 33 | 30 | 101 | 522 | 408 | 393 |
Swell 2 Height (m) Direction Period (s) | E 12 | E 12 | E 12 | E 11 | SW 9 | SW 8 | SW 9 | SW 9 | SW 9 | SW 10 | SW 9 | SW 9 | SSW 8 | SSW 8 | SSW 8 | SW 10 | E 15 | SSW 10 | SSW 10 | SSW 11 |
| kJ | 44 | 44 | 42 | 41 | 51 | 43 | 37 | 38 | 14 | 45 | 29 | 29 | 22 | 22 | 20 | 46 | 5 | 200 | 320 | 425 |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 10 | SW 8 | SW 9 | E 11 | E 11 | E 11 | SW 9 | — | — | — | S 8 | S 8 | S 8 | E 16 | S 9 | E 15 | E 15 | E 14 | E 14 |
| kJ | 4 | 4 | 11 | 27 | 40 | 22 | 22 | 40 | — | — | — | 12 | 10 | 11 | 5 | 14 | 18 | 18 | 16 | 16 |
Wind waves Height (m) Direction Period (s) | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | E 9 | — | — |
| kJ | 111 | 115 | 118 | 118 | 139 | 128 | 128 | 176 | 280 | 404 | 523 | 606 | 758 | 867 | 793 | 711 | 636 | 809 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 16 | 16 | 1013 | 670 | 670 | 670 | 670 | 13 | 13 | 10 | 0 | 13 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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