Surf Forecasts:
How big are the waves at Tengan today (18 Sep):
- Morning surf: Morning surf (18 Sep, local time) - 2ft (0.6m), 7s period with N swell.
- Afternoon surf: Afternoon surf (18 Sep, local time) - 1.5ft (0.4m), 9s period with E swell.
- Evening surf: Evening surf (18 Sep, local time) - 1.5ft (0.4m), 9s period with ESE swell.
The current surf forecast for Tengan at 6AM is: 0.6m 7s primary swell from a North direction and 0.4m 9s secondary swell from a East direction (forecast issued at 02:00am September 18). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 2ft (0.6m) | 7s |
| Afternoon (18 Sep) | 1.5ft (0.4m) | 9s |
| Evening (18 Sep) | 1.5ft (0.4m) | 9s |
Table - waves today at Tengan. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Sun afternoon. Warm (max 28°C on Fri morning, min 26°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 18 | Saturday 19 | Sunday 20 | ||||||||||||||||||||||
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) | N 7 | N 7 | N 7 | N 7 | E 9 | E 9 | E 9 | ESE 9 | N 9 | ESE 10 | ESE 9 | ESE 10 | N 7 | E 15 | E 15 | E 16 | E 15 | E 14 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 53 | 38 | 36 | 34 | 29 | 23 | 28 | 27 | 29 | 31 | 28 | 31 | 32 | 39 | 221 | 605 | 706 | 764 | 577 | 563 | 444 | 423 | 416 | 425 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross |
High Tide | 9:27PM1.88m | 11:15AM1.51m | 10:00PM1.75m | 1:24PM1.42m | 10:52PM1.61m | 3:53PM1.51m | ||||||||||||||||||
Low Tide | 4:30AM0.66m | 4:06PM1.22m | 5:32AM0.80m | 5:04PM1.35m | 7:30AM0.87m | 8:23PM1.39m | ||||||||||||||||||
 |  | |  | | | | | | | | | | | | | | | | | |  | | | |
 | — | — | 6:13 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — |
 | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:28 | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — |
Temp °C | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 26 | 27 | 28 | 27 | 27 | 27 |
Feels °C | 31 | 31 | 31 | 31 | 32 | 31 | 31 | 30 | 30 | 29 | 29 | 29 | 30 | 29 | 28 | 29 | 30 | 30 | 29 | 29 | 29 | 28 | 27 | 28 |
Swell 1 Height (m) Direction Period (s) | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 6 | ESE 9 | N 9 | ESE 10 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | E 15 | E 16 | E 15 | E 14 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 |
| kJ | 53 | 38 | 36 | 34 | 23 | 22 | 20 | 27 | 24 | 31 | 28 | 31 | 31 | 30 | 221 | 605 | 706 | 764 | 577 | 563 | 444 | 423 | 416 | 425 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | N 6 | ESE 9 | N 8 | ENE 12 | N 7 | ENE 11 | NE 11 | E 18 | N 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
| kJ | 24 | 24 | 24 | 25 | 24 | 23 | 25 | 12 | 29 | 20 | 14 | 15 | 24 | 31 | 99 | 41 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | ENE 13 | ENE 13 | ENE 13 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | S 8 | ENE 11 | S 8 | E 15 | NE 10 | NE 10 | S 8 | N 8 | — | — | — | — | — | — |
| kJ | 34 | 33 | 32 | 30 | 29 | 14 | 28 | 14 | 14 | 14 | 6 | 12 | 5 | 39 | 17 | 15 | 22 | 20 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | NNE 2 | NNE 3 | NNE 3 | N 7 | NNE 3 | N 7 | N 3 | N 4 | N 4 | N 9 | N 8 | N 8 | N 7 | N 9 | N 8 | N 8 | N 7 |
| kJ | — | — | — | — | — | — | — | 1 | 4 | 2 | 26 | 3 | 32 | 8 | 12 | 15 | 94 | 82 | 71 | 63 | 97 | 86 | 98 | 130 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 10 | 10 | 10 | 12 | 12 | 27 | 12 | 13 | 621 | 13 | 13 | 621 | 621 | 647 | 647 | 621 | 25 | 13 | 12 | 621 | 647 | 772 | 648 | 621 |
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)
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