Surf Forecasts:
How big are the waves at Tengan today (13 Sep):
- Morning surf: Morning surf (13 Sep, local time) - 1ft (0.3m), 14s period with E swell.
- Afternoon surf: Afternoon surf (13 Sep, local time) - 1ft (0.3m), 14s period with E swell.
- Evening surf: Evening surf (13 Sep, local time) - 2.5ft (0.7m), 8s period with ESE swell.
The current surf forecast for Tengan at 1PM is: 0.3m 14s primary swell from a East direction and 0.5m 6s secondary swell from a East-southeast direction, 0.4m 6s secondary swell from a North-northwest direction, 0.4m 3s secondary swell from a East-northeast direction (forecast issued at 08:00am September 13). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 1ft (0.3m) | 14s |
| Afternoon (13 Sep) | 1ft (0.3m) | 14s |
| Evening (13 Sep) | 2.5ft (0.7m) | 8s |
Table - waves today at Tengan. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Sun afternoon. Warm (max 29°C on Sun morning, min 26°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||
Sunday 13 | Monday 14 | Tuesday 15 | ||||||||||||||||||||
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) | E 14 | E 14 | E 14 | E 14 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 35 | 35 | 35 | 36 | 48 | 67 | 85 | 155 | 72 | 75 | 79 | 79 | 80 | 80 | 76 | 76 | 78 | 81 | 87 | 87 | 87 | 88 |
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 | on | on | on | on | on | on | cross-on | cross-on | cross-on | on | on | cross-on | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 7:42AM2.18m | 7:49PM2.18m | 8:20AM2.09m | 8:12PM2.15m | 8:57AM1.96m | 8:35PM2.09m | ||||||||||||||||
Low Tide | 1:46PM0.47m | 2:08AM0.39m | 2:13PM0.61m | 2:40AM0.38m | 2:40PM0.76m | |||||||||||||||||
 |  | |  |  |  | |  | | |  | | | | | |  | | | | | | |
 | 6:11 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — |
 | — | — | — | — | 6:36 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:34 | — |
mm | — | — | — | — | 2 | 1 | 1 | — | — | 1 | — | — | — | — | — | — | — | — | 1 | 2 | — | — |
Temp °C | 27 | 28 | 29 | 29 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 26 | 26 | 26 | 27 | 28 | 28 | 28 | 27 |
Feels °C | 29 | 30 | 31 | 31 | 28 | 30 | 30 | 30 | 30 | 28 | 28 | 29 | 30 | 29 | 28 | 29 | 29 | 31 | 31 | 31 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | NNW 6 | NNW 6 | ESE 6 | ESE 7 | ESE 8 | ESE 8 | N 5 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 |
| kJ | 12 | 12 | 13 | 29 | 48 | 67 | 13 | 87 | 72 | 75 | 79 | 79 | 80 | 80 | 76 | 76 | 78 | 81 | 87 | 87 | 87 | 88 |
Swell 2 Height (m) Direction Period (s) | E 14 | E 14 | NNW 6 | E 14 | E 14 | N 5 | E 13 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | E 13 | E 13 | E 13 | NW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 |
| kJ | 35 | 35 | 12 | 36 | 35 | 8 | 32 | 8 | 8 | 8 | 4 | 4 | 4 | 31 | 31 | 14 | 10 | 15 | 14 | 14 | 13 | 19 |
Swell 3 Height (m) Direction Period (s) | ESE 10 | ESE 9 | E 14 | NNW 6 | NNW 6 | E 14 | S 6 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | N 5 | N 5 | NNW 6 | E 13 | E 13 | E 12 | E 12 | SW 8 | SW 8 |
| kJ | 9 | 17 | 35 | 3 | 3 | 32 | 1 | 32 | 32 | 31 | 31 | 14 | 14 | 2 | 2 | 4 | 30 | 28 | 27 | 12 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | E 5 | E 5 | ENE 3 | NE 4 | NE 4 | NE 4 | ESE 8 | ESE 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 13 | 21 | 4 | 10 | 14 | 14 | 85 | 155 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 13 | 13 | 13 | 13 | 13 | 13 | 621 | 23 | 28 | 52 | 28 | 28 | 28 | 28 | 10 | 10 | 12 | 10 | 12 | 12 | 12 | 10 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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