Surf Forecasts:
How big are the waves at Sunabe Seawall today (13 Sep):
- Morning surf: Morning surf (13 Sep, local time) - 1ft (0.3m), 14s period with E swell.
- Afternoon surf: Afternoon surf (13 Sep, local time) - 1ft (0.3m), 14s period with E swell.
- Evening surf: Evening surf (13 Sep, local time) - 1ft (0.3m), 14s period with E swell.
The current surf forecast for Sunabe Seawall at 3AM is: 0.3m 14s primary swell from a East direction and 0.5m 6s secondary swell from a North direction (forecast issued at 08:00pm September 12). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 1ft (0.3m) | 14s |
| Afternoon (13 Sep) | 1ft (0.3m) | 14s |
| Evening (13 Sep) | 1ft (0.3m) | 14s |
Table - waves today at Sunabe Seawall. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Mon night. Warm (max 29°C on Sun morning, 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) | N 7 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 |
Wave Graph  | ||||||||||||||||||
 kJ | 36 | 35 | 36 | 36 | 35 | 35 | 35 | 36 | 35 | 32 | 32 | 32 | 32 | 31 | 31 | 14 | 14 | 31 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | off | off | cross-off |
High Tide | 8:04PM2.16m | 8:22AM2.19m | 8:30PM2.17m | 8:56AM2.10m | 8:54PM2.14m | |||||||||||||
Low Tide | 2:15AM0.39m | 2:29PM0.49m | 2:47AM0.36m | 2:56PM0.61m | ||||||||||||||
 |  | | | | | |  | |  | |  | | | |  | | | |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — |
 | 6:37 | — | — | — | — | — | — | — | 6:36 | — | — | — | — | — | — | — | 6:35 | — |
mm | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — |
Temp °C | 28 | 27 | 27 | 27 | 27 | 27 | 29 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 27 |
Feels °C | 31 | 30 | 30 | 30 | 30 | 29 | 32 | 29 | 29 | 30 | 30 | 30 | 31 | 32 | 33 | 32 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | N 7 | N 6 | N 6 | N 6 | NNW 6 | NNW 6 | NNW 6 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 |
| kJ | 33 | 30 | 20 | 19 | 12 | 12 | 12 | 29 | 48 | 67 | 68 | 70 | 72 | 77 | 79 | 79 | 80 | 80 |
Swell 2 Height (m) Direction Period (s) | SE 6 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | E 13 |
| kJ | 8 | 35 | 36 | 36 | 35 | 35 | 35 | 36 | 35 | 9 | 13 | 8 | 8 | 5 | 4 | 4 | 2 | 31 |
Swell 3 Height (m) Direction Period (s) | E 14 | S 7 | SE 6 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | NNW 6 | NNW 6 | E 14 | E 13 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | N 5 |
| kJ | 36 | 4 | 5 | 9 | 9 | 17 | 15 | 3 | 3 | 32 | 32 | 32 | 32 | 31 | 31 | 14 | 14 | 2 |
Wind waves Height (m) Direction Period (s) | E 2 | E 6 | E 3 | E 3 | E 5 | E 5 | E 6 | NNE 3 | NE 4 | NE 4 | ESE 8 | — | — | — | — | — | — | — |
| kJ | 1 | 16 | 5 | 5 | 18 | 21 | 24 | 7 | 10 | 9 | 159 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 1 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 609 | 17 | 17 | 17 | 17 | 17 | 17 | 17 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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