Surf Forecasts:
How big are the waves at Tengan today (05 Aug):
- Morning surf: Morning surf (05 Aug, local time) - 5.5ft (1.7m), 17s period with E swell.
- Afternoon surf: Afternoon surf (05 Aug, local time) - 6ft (1.9m), 17s period with E swell.
- Evening surf: Evening surf (05 Aug, local time) - 8ft (2.4m), 18s period with E swell.
The current surf forecast for Tengan at 2AM is: 1.6m 17s primary swell from a East direction and 0.6m 5s secondary swell from a North-northeast direction (forecast issued at 08:00pm August 04). An open ocean swell of 0.2m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Aug) | 5.5ft (1.7m) | 17s |
| Afternoon (05 Aug) | 6ft (1.9m) | 17s |
| Evening (05 Aug) | 8ft (2.4m) | 18s |
Table - waves today at Tengan. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 128mm), heaviest during Fri afternoon. Warm (max 31°C on Wed morning, min 28°C on Tue night). Winds increasing (light winds from the ENE on Tue night, extremely windy from the NNW by Fri afternoon). | ||||||||||||||||||
Tue 4 | Wednesday 5 | Thursday 6 | ||||||||||||||||
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 18 | E 18 | E 17 | E 17 | E 17 | E 17 | E 17 | E 17 | E 18 | E 18 | E 17 | E 18 | E 17 | E 17 | E 17 | E 17 | E 17 | E 17 |
Wave Graph  | ||||||||||||||||||
 kJ | 1183 | 1543 | 1526 | 1311 | 1389 | 1682 | 1702 | 2149 | 2906 | 3459 | 4013 | 4708 | 5705 | 6391 | 7195 | 7112 | 8382 | 9504 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 10:10PM2.00m | 10:43AM1.73m | 10:45PM1.94m | 11:55AM1.60m | ||||||||||||||
Low Tide | 3:50PM0.69m | 4:40AM0.68m | 4:26PM0.88m | 5:37AM0.69m | 5:13PM1.09m | |||||||||||||
 |  | | |  | | | | |  |  | | |  | | | | | |
 | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | 7:14 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:12 | — |
mm | 2 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 |
Temp °C | 30 | 29 | 28 | 28 | 28 | 30 | 31 | 30 | 30 | 29 | 29 | 29 | 29 | 29 | 30 | 30 | 29 | 29 |
Feels °C | 33 | 33 | 32 | 31 | 31 | 33 | 33 | 31 | 32 | 31 | 30 | 28 | 28 | 27 | 27 | 26 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | E 18 | E 18 | E 17 | E 17 | E 17 | E 17 | E 17 | E 17 | E 18 | E 18 | E 17 | E 18 | E 17 | E 17 | E 17 | E 17 | E 17 | E 17 |
| kJ | 1183 | 1543 | 1526 | 1311 | 1389 | 1682 | 1702 | 2149 | 2906 | 3459 | 4013 | 4708 | 5705 | 6391 | 7195 | 7112 | 8382 | 9504 |
Swell 2 Height (m) Direction Period (s) | NNE 5 | — | SSE 8 | S 8 | S 8 | NNE 6 | S 8 | S 7 | S 7 | — | — | — | — | — | — | — | — | — |
| kJ | 8 | — | 22 | 4 | 5 | 22 | 10 | 4 | 4 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | S 8 | — | — | — | — | S 8 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 5 | — | — | — | — | 5 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 8 | SE 8 | SE 8 | NNE 5 | NE 6 | NE 6 | NNE 6 | NNE 4 | NNE 5 | NNE 5 | NNE 6 | NNE 6 | NNE 7 | N 8 | N 8 | N 9 | N 9 | N 10 |
| kJ | 24 | 21 | 20 | 17 | 34 | 19 | 24 | 24 | 50 | 64 | 104 | 260 | 517 | 794 | 1204 | 1848 | 2494 | 3885 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 10 | 10 | 10 | 12 | 10 | 23 | 23 | 805 | 621 | 621 | 613 | 621 | 621 | 621 | 858 | 805 | 805 | 621 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
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