Surf Forecasts:
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | - | - |
| Afternoon (20 Aug) | 1.5ft (0.4m) | 8s |
| Evening (20 Aug) | - | - |
Table - waves today at Sunabe Seawall. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Fri morning. Warm (max 29°C on Thu afternoon, min 26°C on Fri morning). Winds increasing (light winds from the ESE on Thu night, near gales from the SE by Fri afternoon). | ||||||||||||||||||||
Thu 20 | Friday 21 | Saturday 22 | ||||||||||||||||||
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) | ESE 8 | ENE 8 | E 11 | S 9 | S 9 | S 9 | S 9 | S 8 | SE 7 | SE 8 | SE 9 | SSE 10 | SSE 10 | SE 10 | SE 10 | SE 10 | SSE 10 | SSE 9 | SSE 9 | E 10 |
Wave Graph  | ||||||||||||||||||||
 kJ | 0 | 28 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
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 | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 12:19PM1.50m | 11:42PM1.80m | 2:15PM1.40m | 00:33AM1.69m | 5:17PM1.48m | |||||||||||||||
Low Tide | 5:24PM1.15m | 7:13AM0.83m | 6:02PM1.32m | 8:53AM0.84m | 8:41PM1.43m | |||||||||||||||
 | | |  | |  |  | | | |  | |  | | | | | | | | |
 | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — |
 | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 6:59 | — |
mm | 1 | 1 | 1 | 1 | 1 | — | — | 1 | 2 | 1 | — | — | 1 | — | 1 | 1 | 1 | 2 | 1 | — |
Temp °C | 29 | 29 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 27 | 27 | 27 | 26 | 27 | 27 | 27 | 28 | 27 | 27 | 27 |
Feels °C | 31 | 31 | 29 | 30 | 29 | 28 | 27 | 25 | 25 | 23 | 24 | 24 | 24 | 24 | 25 | 25 | 26 | 25 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | SW 8 | SW 9 | SW 9 | SW 9 | SW 10 | SW 10 | SW 9 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 |
| kJ | 64 | 78 | 99 | 99 | 99 | 101 | 94 | 66 | 43 | 87 | 85 | 101 | 108 | 74 | 103 | 110 | 122 | 115 | 113 | 110 |
Swell 2 Height (m) Direction Period (s) | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 8 | SW 8 | SW 8 | SW 10 | — | — | — | — | — | — | — | — | — | — | E 10 |
| kJ | 13 | 13 | 12 | 12 | 13 | 25 | 25 | 57 | 16 | — | — | — | — | — | — | — | — | — | — | 2 |
Swell 3 Height (m) Direction Period (s) | SW 9 | ENE 8 | E 11 | SE 10 | SE 10 | SE 10 | SE 11 | SE 10 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 12 | 28 | 2 | 4 | 4 | 4 | 5 | 4 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 8 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | SE 6 | SE 6 | ESE 6 | SE 7 | SE 8 | SE 9 | SSE 10 | SSE 10 | SE 10 | SE 10 | SE 10 | SSE 10 | SSE 9 | SSE 9 | SE 8 |
| kJ | 135 | 91 | 84 | 82 | 77 | 94 | 98 | 72 | 483 | 1107 | 2320 | 1878 | 1855 | 2148 | 1710 | 1662 | 1363 | 865 | 637 | 460 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 5 | 5 | 5 | 5 | 5 | 609 | 600 | 600 | 600 | 600 | 600 | 600 | 600 | 600 | 600 | 600 | 600 | 609 | 609 | 600 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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