Surf Forecasts:
How big are the waves at Tengan today (15 Sep):
- Morning surf: Morning surf (15 Sep, local time) - 2.5ft (0.7m), 9s period with E swell.
- 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 7AM is: 0.7m 9s primary swell from a East direction and 0.5m 6s secondary swell from a North-northwest direction (forecast issued at 08:00pm September 14). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | 2.5ft (0.7m) | 9s |
| 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 19mm), heaviest on Tue afternoon. Warm (max 28°C on Tue morning, min 26°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Mon 14 | Tuesday 15 | Wednesday 16 | ||||||||||||||||
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 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | N 7 | NNW 7 |
Wave Graph  | ||||||||||||||||||
 kJ | 76 | 76 | 78 | 78 | 78 | 81 | 85 | 88 | 87 | 87 | 89 | 89 | 92 | 90 | 65 | 62 | 64 | 63 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | cross-on | cross-on | cross-on | cross-on |
High Tide | 8:12PM2.15m | 8:57AM1.96m | 8:35PM2.09m | 9:35AM1.82m | 9:00PM2.00m | |||||||||||||
Low Tide | 2:40AM0.38m | 2:40PM0.76m | 3:13AM0.43m | 3:06PM0.91m | ||||||||||||||
 |  |  |  | |  | | | | | | | | |  | | | | |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — |
 | 6:35 | — | — | — | — | — | — | — | 6:34 | — | — | — | — | — | — | — | 6:31 | — |
mm | — | — | 1 | — | — | 1 | 1 | 1 | 2 | 1 | 2 | 1 | — | — | — | 1 | 1 | 1 |
Temp °C | 28 | 27 | 27 | 26 | 26 | 27 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 27 | 28 | 28 | 27 | 26 |
Feels °C | 31 | 30 | 30 | 29 | 30 | 31 | 31 | 31 | 30 | 31 | 29 | 30 | 30 | 31 | 31 | 31 | 30 | 28 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | NNW 6 | NNW 7 | NNW 7 | E 9 | NNW 7 |
| kJ | 76 | 76 | 78 | 78 | 78 | 81 | 85 | 88 | 87 | 87 | 89 | 89 | 92 | 26 | 47 | 51 | 64 | 54 |
Swell 2 Height (m) Direction Period (s) | N 5 | E 13 | NNW 5 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | N 6 | N 6 | NNW 6 | NNW 6 | NNW 6 | E 10 | E 10 | E 9 | ENE 14 | E 9 |
| kJ | 4 | 31 | 10 | 12 | 23 | 32 | 29 | 27 | 24 | 24 | 25 | 25 | 26 | 90 | 65 | 62 | 38 | 63 |
Swell 3 Height (m) Direction Period (s) | E 13 | NNW 5 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | SW 8 | SW 8 | SW 8 | E 15 | ENE 15 | ENE 14 | ENE 14 | ENE 14 | SE 9 | ENE 14 |
| kJ | 14 | 3 | 31 | 14 | 13 | 28 | 27 | 12 | 3 | 3 | 2 | 17 | 21 | 40 | 37 | 37 | 3 | 40 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 7 | NE 3 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 61 | 4 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 10 | 10 | 10 | 10 | 10 | 12 | 12 | 12 | 12 | 12 | 12 | 10 | 12 | 12 | 12 | 12 | 12 | 12 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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