Surf Forecasts:
How big are the waves at Sunabe Seawall today (28 Aug):
- Evening surf: Evening surf (28 Aug, local time) - 7ft (2.1m), 10s period with WNW swell.
The current surf forecast for Sunabe Seawall at 12AM is: 1.9m 10s primary swell from a West-northwest direction (forecast issued at 08:00pm August 27). An open ocean swell of 0.7m 9s is not directed at the surf break, a second open ocean swell of 1.0m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Aug) | - | - |
| Afternoon (28 Aug) | - | - |
| Evening (28 Aug) | 7ft (2.1m) | 10s |
Table - waves today at Sunabe Seawall. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Thu night. Warm (max 29°C on Fri morning, min 27°C on Sat night). Mainly fresh winds. | ||||||||||||||||||
Thu 27 | Friday 28 | Saturday 29 | ||||||||||||||||
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) | W 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | W 10 | W 9 | W 10 | W 10 | W 10 | W 8 | W 8 | W 8 | W 8 | W 8 | ENE 13 | ENE 13 |
Wave Graph | ||||||||||||||||||
1334 | 884 | 684 | 610 | 566 | 402 | 262 | 207 | 183 | 148 | 117 | 49 | 49 | 46 | 30 | 19 | 16 | 16 | |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | off |
High Tide | 7:28PM2.00m | 7:03AM2.08m | 7:50PM2.07m | 7:38AM2.16m | 8:14PM2.11m | |||||||||||||
Low Tide | 1:16AM0.84m | 1:32PM0.34m | 1:43AM0.70m | 2:01PM0.34m | ||||||||||||||
— | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | |
6:53 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | |
mm | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 28 | 27 |
Feels °C | 30 | 31 | 30 | 30 | 30 | 29 | 31 | 31 | 29 | 29 | 29 | 29 | 30 | 30 | 30 | 30 | 30 | 28 |
Swell 1 Height (m) Direction Period (s) | W 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | W 10 | W 9 | W 10 | W 10 | W 10 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 |
1334 | 884 | 684 | 610 | 566 | 402 | 262 | 207 | 183 | 148 | 117 | 83 | 84 | 84 | 83 | 79 | 77 | 75 | |
Swell 2 Height (m) Direction Period (s) | ESE 8 | ESE 8 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | W 8 | W 8 | W 8 | W 8 | W 8 | W 7 | W 7 |
37 | 35 | 77 | 64 | 81 | 79 | 77 | 59 | 61 | 64 | 65 | 49 | 49 | 46 | 30 | 19 | 10 | 9 | |
Swell 3 Height (m) Direction Period (s) | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | S 8 | S 7 | E 12 | E 13 | WNW 10 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 13 |
27 | 26 | 11 | 11 | 25 | 11 | 11 | 5 | 4 | 11 | 14 | 33 | 17 | 17 | 17 | 17 | 16 | 16 | |
Wind waves Height (m) Direction Period (s) | SSE 4 | S 8 | SE 8 | SE 4 | SE 7 | SE 6 | SE 6 | ESE 6 | ESE 7 | ESE 5 | ESE 6 | ESE 7 | ESE 7 | SE 7 | SE 7 | ESE 7 | ESE 7 | ESE 7 |
34 | 137 | 108 | 43 | 84 | 88 | 78 | 74 | 85 | 83 | 131 | 175 | 173 | 160 | 160 | 142 | 108 | 111 | |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 10 | 10 | 17 | 600 | 600 | 5 | 5 | 5 | 827 | 609 | 689 | 609 | 5 | 5 | 5 | 827 | 5 | 2 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)











