Surf Forecasts:
How big are the waves at Tengan today (15 Sep):
- Afternoon surf: Afternoon surf (15 Sep, local time) - 2.5ft (0.7m), 10s period with E swell.
- Evening surf: Evening surf (15 Sep, local time) - 2.5ft (0.7m), 10s period with E swell.
The current surf forecast for Tengan at 8PM is: 0.7m 10s primary swell from a East direction and 0.7m 6s secondary swell from a North direction (forecast issued at 02:00pm September 15). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | - | - |
| Afternoon (15 Sep) | 2.5ft (0.7m) | 10s |
| Evening (15 Sep) | 2.5ft (0.7m) | 10s |
Table - waves today at Tengan. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Tue afternoon. Warm (max 28°C on Tue afternoon, min 26°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Tue 15 | Wednesday 16 | Thursday 17 | ||||||||||||||||||
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) | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | NNW 7 | E 9 | E 9 | E 9 | ENE 14 | ENE 14 | E 9 | E 9 | E 9 | E 9 | E 9 |
Wave Graph  | ||||||||||||||||||||
 kJ | 85 | 88 | 87 | 87 | 89 | 89 | 92 | 90 | 65 | 62 | 62 | 63 | 61 | 68 | 68 | 42 | 42 | 41 | 41 | 40 |
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 | cross-on | cross-on |
High Tide | 8:35PM2.09m | 9:35AM1.82m | 9:00PM2.00m | 10:17AM1.66m | ||||||||||||||||
Low Tide | 2:40PM0.76m | 3:13AM0.43m | 3:06PM0.91m | 3:48AM0.53m | 3:34PM1.07m | |||||||||||||||
 | | |  | |  | | | |  | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — |
 | — | — | 6:34 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:30 | — |
mm | 1 | 2 | 1 | 1 | 2 | — | 1 | 1 | 1 | — | 1 | — | — | — | — | — | 1 | 1 | 1 | 1 |
Temp °C | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 27 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 27 | 27 | 28 | 27 | 27 |
Feels °C | 31 | 31 | 30 | 31 | 30 | 30 | 30 | 31 | 31 | 31 | 30 | 28 | 29 | 29 | 29 | 30 | 30 | 31 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 10 | E 10 | E 10 | E 10 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | E 9 | NNW 7 | N 6 | N 6 | E 9 | E 9 | E 9 |
| kJ | 85 | 88 | 87 | 87 | 89 | 34 | 35 | 39 | 44 | 53 | 49 | 48 | 48 | 43 | 45 | 39 | 27 | 41 | 41 | 40 |
Swell 2 Height (m) Direction Period (s) | NNW 6 | NNW 6 | NNW 6 | N 6 | NNW 6 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | ENE 14 | E 9 | E 9 | E 9 | NNW 6 | N 8 | N 8 |
| kJ | 30 | 37 | 35 | 32 | 33 | 89 | 92 | 90 | 65 | 62 | 62 | 63 | 61 | 68 | 41 | 42 | 42 | 15 | 10 | 19 |
Swell 3 Height (m) Direction Period (s) | E 12 | E 12 | SW 8 | SW 8 | SW 8 | E 15 | ENE 15 | ENE 14 | ENE 14 | ENE 14 | ENE 14 | ENE 14 | ENE 14 | SE 9 | ENE 14 | ENE 14 | ENE 13 | ENE 13 | ENE 13 | NNW 6 |
| kJ | 27 | 12 | 3 | 3 | 2 | 17 | 21 | 40 | 37 | 37 | 38 | 40 | 40 | 3 | 68 | 38 | 34 | 34 | 34 | 11 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | NE 3 | NE 3 | N 7 | ENE 3 | ENE 4 | — | NE 3 | N 6 | NE 3 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 57 | 2 | 4 | — | 1 | 18 | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 12 | 12 | 12 | 12 | 12 | 10 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 12 | 12 | 12 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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