Surf Forecasts:
How big are the waves at Yonabaru today (13 Sep):
- Morning surf: Morning surf (13 Sep, local time) - 1.5ft (0.4m), 14s period with E swell.
- Afternoon surf: Afternoon surf (13 Sep, local time) - 3.5ft (1.1m), 7s period with E swell.
- Evening surf: Evening surf (13 Sep, local time) - 4ft (1.2m), 8s period with E swell.
The current surf forecast for Yonabaru at 5AM is: 0.4m 14s primary swell from a East direction and 0.4m 6s secondary swell from a North-northwest direction, 0.8m 5s secondary swell from a East-southeast direction (forecast issued at 08:00pm September 12). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 1.5ft (0.4m) | 14s |
| Afternoon (13 Sep) | 3.5ft (1.1m) | 7s |
| Evening (13 Sep) | 4ft (1.2m) | 8s |
Table - waves today at Yonabaru. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 19mm), heaviest on Mon night. Warm (max 29°C on Mon afternoon, min 27°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Sat 12 | Sunday 13 | Monday 14 | ||||||||||||||||
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 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 7 | E 7 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 63 | 61 | 62 | 63 | 62 | 61 | 61 | 117 | 156 | 172 | 155 | 155 | 137 | 144 | 151 | 154 | 158 | 162 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on |
High Tide | 7:23PM2.14m | 7:35AM2.21m | 7:49PM2.16m | 8:13AM2.16m | 8:15PM2.15m | |||||||||||||
Low Tide | 1:27AM0.51m | 1:44PM0.51m | 2:00AM0.44m | 2:14PM0.62m | ||||||||||||||
 |  | | | | | |  | |  | | | | | |  | | | |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — |
 | 6:37 | — | — | — | — | — | — | — | 6:36 | — | — | — | — | — | — | — | 6:35 | — |
mm | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | — | — | 1 | — | — | 1 |
Temp °C | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 29 | 28 | 27 |
Feels °C | 31 | 29 | 29 | 29 | 29 | 30 | 30 | 30 | 29 | 30 | 30 | 30 | 30 | 31 | 31 | 31 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | N 7 | N 6 | NNW 6 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 |
| kJ | 23 | 22 | 13 | 63 | 62 | 61 | 61 | 62 | 61 | 57 | 56 | 155 | 137 | 144 | 151 | 154 | 158 | 162 |
Swell 2 Height (m) Direction Period (s) | S 7 | E 14 | E 14 | NNW 6 | NNW 6 | ESE 9 | ESE 9 | NNW 6 | S 6 | N 6 | N 5 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 |
| kJ | 14 | 61 | 62 | 13 | 12 | 16 | 15 | 7 | 3 | 5 | 8 | 57 | 56 | 55 | 55 | 54 | 54 | 54 |
Swell 3 Height (m) Direction Period (s) | E 14 | S 7 | S 7 | ESE 9 | ESE 9 | NNW 6 | NNW 6 | S 6 | NNW 6 | S 6 | S 6 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 |
| kJ | 63 | 8 | 8 | 17 | 17 | 7 | 7 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 2 | 2 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | ESE 6 | ESE 6 | E 5 | E 5 | ESE 5 | ESE 6 | E 6 | E 7 | E 7 | E 8 | ESE 8 | — | — | — | — | — | — | — |
| kJ | 25 | 24 | 29 | 33 | 36 | 40 | 56 | 117 | 156 | 172 | 155 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 607 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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