Surf Forecasts:
How big are the waves at Sunabe Seawall today (28 Aug):
- Morning surf: Morning surf (28 Aug, local time) - 4.5ft (1.4m), 10s period with WNW swell.
- Afternoon surf: Afternoon surf (28 Aug, local time) - 3.5ft (1.0m), 9s period with W swell.
- Evening surf: Evening surf (28 Aug, local time) - 2.5ft (0.8m), 9s period with W swell.
The current surf forecast for Sunabe Seawall at 8AM is: 1.5m 10s primary swell from a West direction (forecast issued at 02:00am August 28). An open ocean swell of 0.7m 9s is not directed at the surf break, a second open ocean swell of 1.2m 6s 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) | 4.5ft (1.4m) | 10s |
| Afternoon (28 Aug) | 3.5ft (1.0m) | 9s |
| Evening (28 Aug) | 2.5ft (0.8m) | 9s |
Table - waves today at Sunabe Seawall. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Sun night. Warm (max 29°C on Fri morning, min 27°C on Sat night). Mainly strong winds. | ||||||||||||||||||||||||
Friday 28 | Saturday 29 | Sunday 30 | ||||||||||||||||||||||
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) | WNW 10 | WNW 10 | WNW 10 | WNW 10 | W 9 | W 9 | W 9 | W 9 | W 8 | W 9 | W 8 | W 8 | W 8 | W 8 | ENE 13 | ENE 13 | ENE 12 | ENE 12 | E 7 | ENE 12 | E 8 | ESE 10 | SE 10 | ESE 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 684 | 610 | 566 | 402 | 217 | 164 | 125 | 94 | 49 | 71 | 49 | 31 | 19 | 19 | 16 | 31 | 30 | 15 | 100 | 14 | 207 | 0 | 0 | 0 |
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 | off | off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 7:03AM2.08m | 7:50PM2.07m | 7:38AM2.16m | 8:14PM2.11m | 8:14AM2.20m | 8:39PM2.14m | ||||||||||||||||||
Low Tide | 1:16AM0.84m | 1:32PM0.34m | 1:43AM0.70m | 2:01PM0.34m | 2:13AM0.58m | 2:31PM0.39m | ||||||||||||||||||
 |  | |  | | | |  | | | | | | | | | |  | |  | | |  | | |
 | — | — | 6:05 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — |
 | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:51 | — |
mm | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 28 | 28 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 28 | 27 | 27 | 27 | 27 | 28 | 29 | 28 | 28 | 27 |
Feels °C | 30 | 29 | 29 | 29 | 30 | 31 | 29 | 29 | 28 | 30 | 30 | 29 | 30 | 31 | 30 | 29 | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 26 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 10 | WNW 10 | WNW 10 | W 9 | W 9 | W 9 | W 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SSW 9 | SSW 9 | SW 9 | SW 8 | S 9 | S 9 | S 10 | S 9 | ESE 10 | SE 10 | ESE 10 |
| kJ | 684 | 610 | 566 | 402 | 217 | 164 | 125 | 94 | 65 | 84 | 86 | 84 | 83 | 101 | 99 | 61 | 44 | 40 | 41 | 47 | 42 | 246 | 400 | 419 |
Swell 2 Height (m) Direction Period (s) | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | W 8 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | S 9 | S 9 | SW 8 | SW 8 | SW 9 | SW 8 | S 9 | S 9 | SSW 9 |
| kJ | 61 | 65 | 64 | 79 | 79 | 59 | 61 | 64 | 49 | 71 | 49 | 31 | 19 | 19 | 10 | 36 | 41 | 43 | 34 | 36 | 24 | 41 | 38 | 25 |
Swell 3 Height (m) Direction Period (s) | E 12 | E 12 | E 12 | E 12 | S 8 | E 15 | S 7 | S 8 | W 10 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | SW 9 | SW 9 | SW 9 |
| kJ | 11 | 11 | 11 | 11 | 5 | 17 | 4 | 4 | 32 | 17 | 17 | 17 | 17 | 17 | 16 | 31 | 30 | 15 | 14 | 14 | 14 | 27 | 31 | 27 |
Wind waves Height (m) Direction Period (s) | SE 4 | SE 6 | SE 6 | SE 6 | SE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 4 | E 8 | ENE 5 | ENE 5 | ENE 5 |
| kJ | 36 | 108 | 112 | 120 | 127 | 138 | 142 | 175 | 216 | 224 | 207 | 183 | 169 | 127 | 124 | 96 | 105 | 102 | 100 | 46 | 207 | 33 | 77 | 94 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 17 | 600 | 600 | 600 | 609 | 1000 | 827 | 600 | 609 | 609 | 600 | 609 | 609 | 609 | 5 | 5 | 5 | 2 | 1 | 622 | 656 | 1000 | 656 | 656 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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