Surf Forecasts:
How big are the waves at Sunabe Seawall today (31 Aug):
- Morning surf: Morning surf (31 Aug, local time) - 0.5ft (0.2m), 11s period with ENE swell.
- Afternoon surf: Afternoon surf (31 Aug, local time) - 0.5ft (0.2m), 11s period with ENE swell.
- Evening surf: Evening surf (31 Aug, local time) - 0.5ft (0.2m), 11s period with ENE swell.
The current surf forecast for Sunabe Seawall at 10AM is: 0.2m 11s primary swell from a East-northeast direction (forecast issued at 02:00am August 31). An open ocean swell of 0.5m 9s is not directed at the surf break, a second open ocean swell of 0.4m 9s is not directed at the surf break, a second open ocean swell of 1.1m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | 0.5ft (0.2m) | 11s |
| Afternoon (31 Aug) | 0.5ft (0.2m) | 11s |
| Evening (31 Aug) | 0.5ft (0.2m) | 11s |
Table - waves today at Sunabe Seawall. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 36mm), heaviest during Wed afternoon. Warm (max 29°C on Mon morning, min 25°C on Wed night). Winds decreasing (fresh winds from the ESE on Tue night, light winds from the E by Wed night). | ||||||||||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | ||||||||||||||||||||||
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 | 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) | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | E 8 | ESE 9 | ESE 9 | E 15 | E 15 | E 16 | E 15 | E 14 | E 14 | E 14 | E 14 | E 13 | E 13 | E 12 | E 8 | E 8 |
Wave Graph | ||||||||||||||||||||||||
13 | 13 | 12 | 12 | 12 | 12 | 11 | 12 | 422 | 0 | 0 | 4 | 5 | 19 | 17 | 15 | 16 | 33 | 14 | 29 | 12 | 12 | 200 | 169 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | off |
High Tide | 8:52AM2.18m | 9:06PM2.15m | 9:32AM2.11m | 9:36PM2.12m | 10:17AM1.97m | |||||||||||||||||||
Low Tide | 2:45AM0.47m | 3:01PM0.49m | 3:20AM0.42m | 3:33PM0.63m | 4:00AM0.41m | 4:07PM0.80m | ||||||||||||||||||
— | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | |
— | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:47 | — | |
mm | — | — | — | — | — | — | — | — | 1 | — | 1 | 2 | 2 | 1 | 2 | 1 | 2 | 2 | 3 | 3 | 4 | 6 | 4 | 2 |
Temp °C | 27 | 26 | 27 | 28 | 29 | 29 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 26 | 26 | 27 | 26 | 26 | 26 | 25 |
Feels °C | 28 | 27 | 28 | 29 | 30 | 30 | 29 | 27 | 27 | 27 | 28 | 27 | 29 | 29 | 28 | 27 | 27 | 27 | 27 | 28 | 26 | 29 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | S 9 | SW 9 | S 9 | S 9 | S 9 | S 9 | SSW 9 | SW 9 | SW 9 | SW 10 | SW 9 | SW 10 | SW 9 | SSW 9 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 |
54 | 46 | 45 | 41 | 40 | 39 | 26 | 26 | 27 | 32 | 31 | 33 | 31 | 54 | 79 | 170 | 222 | 250 | 286 | 370 | 385 | 424 | 459 | 424 | |
Swell 2 Height (m) Direction Period (s) | SW 8 | S 8 | SW 9 | SW 9 | SW 10 | SW 10 | SW 9 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SW 9 | E 15 | S 8 | E 14 | E 14 | E 14 | E 13 | E 13 | E 12 | E 12 | E 12 |
44 | 37 | 38 | 40 | 33 | 33 | 26 | 25 | 24 | 23 | 13 | 13 | 13 | 30 | 4 | 20 | 16 | 15 | 14 | 29 | 12 | 12 | 11 | 24 | |
Swell 3 Height (m) Direction Period (s) | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | SW 10 | S 8 | S 8 | E 15 | E 15 | E 16 | E 15 | E 14 | E 14 | E 14 | — | — | — | — | — | ENE 12 |
13 | 13 | 12 | 12 | 12 | 12 | 11 | 12 | 15 | 5 | 10 | 4 | 5 | 19 | 17 | 15 | 15 | 33 | — | — | — | — | — | 47 | |
Wind waves Height (m) Direction Period (s) | ESE 7 | ESE 7 | ESE 4 | E 4 | ESE 8 | ESE 9 | ESE 8 | ESE 8 | E 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 8 |
55 | 71 | 27 | 47 | 202 | 232 | 262 | 300 | 422 | 530 | 554 | 474 | 528 | 675 | 690 | 599 | 528 | 477 | 494 | 494 | 434 | 286 | 200 | 169 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 5 | 5 | 5 | 689 | 2 | 998 | 827 | 656 | 741 | 656 | 619 | 733 | 609 | 609 | 609 | 609 | 600 | 5 | 5 | 5 | 17 | 5 | 5 | 0 |
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)













