Surf Forecasts:
How big are the waves at Tengan today (10 Aug):
- Evening surf: Evening surf (10 Aug, local time) - 2ft (0.6m), 14s period with E swell.
The current surf forecast for Tengan at 12AM is: 0.7m 14s primary swell from a East direction (forecast issued at 08:00pm August 09). An open ocean swell of 1.6m 11s is not directed at the surf break, a second open ocean swell of 1.3m 11s is not directed at the surf break, a second open ocean swell of 1.7m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Aug) | - | - |
| Afternoon (10 Aug) | - | - |
| Evening (10 Aug) | 2ft (0.6m) | 14s |
Table - waves today at Tengan. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Wed afternoon. Warm (max 30°C on Mon afternoon, min 27°C on Mon night). Winds decreasing (fresh winds from the SSE on Sun night, calm by Wed afternoon). | ||||||||||||||||||
Sun 9 | Monday 10 | Tuesday 11 | ||||||||||||||||
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) | E 9 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 | E 7 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 |
Wave Graph  | ||||||||||||||||||
 kJ | 60 | 150 | 189 | 195 | 257 | 239 | 173 | 39 | 168 | 215 | 156 | 110 | 106 | 73 | 73 | 72 | 70 | 72 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 5:01PM1.80m | 3:42AM1.94m | 5:50PM1.94m | 4:48AM2.07m | 6:30PM2.05m | |||||||||||||
Low Tide | 10:11PM1.29m | 10:54AM0.32m | 11:13PM1.17m | 11:46AM0.19m | ||||||||||||||
 |  | | | | |  |  | |  | | | | | |  | | | |
 | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | 7:09 | — | — | — | — | — | — | — | 7:08 | — | — | — | — | — | — | — | 7:08 | — |
mm | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | 1 | 1 | 2 | — | — | — |
Temp °C | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 30 | 29 | 28 | 28 | 28 | 27 | 28 | 29 | 29 | 29 | 28 |
Feels °C | 28 | 28 | 29 | 29 | 30 | 32 | 30 | 32 | 32 | 31 | 32 | 32 | 31 | 32 | 32 | 33 | 33 | 32 |
Swell 1 Height (m) Direction Period (s) | WSW 11 | SW 10 | SW 11 | SW 10 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | S 10 | SW 10 | SW 10 | S 10 | S 10 | S 10 | SW 10 |
| kJ | 851 | 628 | 593 | 527 | 568 | 568 | 548 | 496 | 406 | 350 | 266 | 249 | 226 | 222 | 196 | 192 | 190 | 185 |
Swell 2 Height (m) Direction Period (s) | SW 10 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | S 11 | S 10 | S 11 | S 10 | SW 10 | S 10 | S 10 | SW 10 | SW 10 | SW 10 | S 10 |
| kJ | 377 | 475 | 403 | 375 | 294 | 247 | 192 | 332 | 252 | 323 | 259 | 261 | 200 | 200 | 192 | 188 | 163 | 146 |
Swell 3 Height (m) Direction Period (s) | E 9 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 | W 10 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 |
| kJ | 60 | 150 | 189 | 195 | 257 | 239 | 173 | 116 | 168 | 215 | 156 | 110 | 106 | 73 | 73 | 72 | 70 | 72 |
Wind waves Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSE 10 | SSE 11 | SSE 10 | S 10 | SSE 11 | E 7 | SE 4 | — | SE 4 | E 6 | E 6 | E 6 | E 6 | — | — | — |
| kJ | 1043 | 637 | 518 | 531 | 418 | 353 | 415 | 39 | 12 | — | 9 | 24 | 26 | 19 | 18 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 631 | 613 | 613 | 613 | 10 | 10 | 621 | 13 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
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)
Latest Updates
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Tengan surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest