Surf Forecasts:
How big are the waves at Tengan today (25 Aug):
- Evening surf: Evening surf (25 Aug, local time) - 5.5ft (1.7m), 17s period with ESE swell.
The current surf forecast for Tengan at 12AM is: 2.1m 17s primary swell from a East-southeast direction and 1.0m 7s secondary swell from a East direction (forecast issued at 08:00pm August 24). An open ocean swell of 0.7m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Aug) | - | - |
| Afternoon (25 Aug) | - | - |
| Evening (25 Aug) | 5.5ft (1.7m) | 17s |
Table - waves today at Tengan. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 30mm), heaviest during Tue afternoon. Warm (max 29°C on Tue morning, min 27°C on Mon night). Winds increasing (light winds from the NE on Mon night, gales from the WNW by Tue night). | ||||||||||||||||||
Mon 24 | Tuesday 25 | Wednesday 26 | ||||||||||||||||
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 17 | ESE 17 | ESE 17 | ESE 18 | ESE 18 | ESE 17 | E 16 | E 16 | E 15 | E 15 | NW 9 | NNW 11 | NW 11 | NNW 10 | NW 10 | NW 10 | E 9 | E 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 1302 | 1714 | 2523 | 3471 | 5002 | 5791 | 5662 | 5775 | 4643 | 3381 | 2305 | 8592 | 7678 | 2939 | 2294 | 2262 | 26 | 14 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 5:47PM1.78m | 4:32AM1.81m | 6:10PM1.88m | 5:13AM1.94m | 6:32PM1.97m | |||||||||||||
Low Tide | 11:07PM1.21m | 11:31AM0.52m | 11:38PM1.07m | 12:00PM0.41m | ||||||||||||||
 |  | |  | | |  |  | |  | | | | | | | | | |
 | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — |
 | 6:57 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:54 | — |
mm | — | — | — | — | — | — | — | 1 | 4 | 4 | 3 | 1 | 2 | 2 | 3 | 2 | 2 | 1 |
Temp °C | 28 | 27 | 27 | 27 | 28 | 28 | 29 | 29 | 28 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
Feels °C | 30 | 30 | 29 | 29 | 30 | 29 | 29 | 28 | 25 | 21 | 21 | 22 | 24 | 25 | 25 | 25 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | ESE 17 | ESE 17 | ESE 17 | ESE 18 | ESE 18 | ESE 17 | E 16 | E 16 | E 15 | E 15 | NNE 10 | E 11 | E 12 | NNW 10 | NW 10 | NW 10 | WNW 10 | WNW 11 |
| kJ | 1302 | 1714 | 2523 | 3471 | 5002 | 5791 | 5662 | 5775 | 4643 | 3381 | 1723 | 65 | 130 | 2939 | 2294 | 2262 | 2049 | 2523 |
Swell 2 Height (m) Direction Period (s) | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | ENE 13 | E 12 | E 11 | E 11 | E 11 | E 9 | E 9 | E 9 |
| kJ | 81 | 79 | 78 | 65 | 51 | 50 | 27 | 27 | 28 | 28 | 1535 | 639 | 257 | 64 | 35 | 28 | 26 | 13 |
Swell 3 Height (m) Direction Period (s) | SW 9 | ENE 10 | ENE 10 | ENE 10 | — | — | — | — | — | — | S 8 | SE 10 | E 11 | SE 11 | SE 10 | E 14 | E 14 | E 13 |
| kJ | 65 | 10 | 19 | 10 | — | — | — | — | — | — | 1 | 4 | 209 | 4 | 4 | 16 | 14 | 14 |
Wind waves Height (m) Direction Period (s) | E 6 | E 7 | E 7 | ENE 4 | NNE 5 | NNE 5 | NNE 6 | N 6 | N 7 | N 8 | NW 9 | NNW 11 | NW 11 | WSW 8 | SW 8 | SW 8 | SW 8 | SSW 8 |
| kJ | 68 | 32 | 97 | 29 | 40 | 77 | 164 | 328 | 741 | 2046 | 2305 | 8592 | 7678 | 1828 | 1289 | 1082 | 1044 | 1166 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 12 | 12 | 23 | 37 | 37 | 631 | 621 | 621 | 621 | 613 | 621 | 621 | 621 | 621 | 621 | 621 | 621 | 613 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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