Surf Forecasts:
How big are the waves at Tengan today (19 Sep):
- Afternoon surf: Afternoon surf (19 Sep, local time) - 1ft (0.3m), 19s period with E swell.
- Evening surf: Evening surf (19 Sep, local time) - 4ft (1.2m), 16s period with E swell.
The current surf forecast for Tengan at 8PM is: 1.1m 16s primary swell from a East direction and 0.5m 9s secondary swell from a North direction (forecast issued at 02:00pm September 19). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | - | - |
| Afternoon (19 Sep) | 1ft (0.3m) | 19s |
| Evening (19 Sep) | 4ft (1.2m) | 16s |
Table - waves today at Tengan. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Sun morning. Warm (max 28°C on Sat afternoon, min 26°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Sat 19 | Sunday 20 | Monday 21 | ||||||||||||||||||
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) | N 7 | E 19 | E 18 | E 16 | E 15 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | ENE 13 | ENE 13 | ENE 13 | N 8 | N 8 | N 8 | N 8 | N 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 32 | 66 | 607 | 728 | 853 | 915 | 877 | 1002 | 1016 | 957 | 957 | 818 | 722 | 599 | 418 | 323 | 287 | 253 | 253 | 219 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross | cross |
High Tide | 1:24PM1.42m | 10:52PM1.61m | 3:53PM1.51m | 1:09AM1.53m | 4:33PM1.64m | |||||||||||||||
Low Tide | 5:04PM1.35m | 7:30AM0.87m | 8:23PM1.39m | 9:19AM0.80m | ||||||||||||||||
 | | |  | | | | |  | | | | |  | |  | |  | |  | |
 | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — |
 | — | — | 6:29 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:27 | — |
mm | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 27 | 26 |
Feels °C | 29 | 29 | 28 | 29 | 30 | 30 | 30 | 30 | 29 | 29 | 30 | 29 | 28 | 26 | 25 | 25 | 26 | 26 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 10 | E 18 | E 16 | E 15 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | ENE 13 | ENE 13 | ENE 13 | ENE 12 | ENE 12 | ENE 12 | ENE 11 | ENE 11 |
| kJ | 31 | 30 | 607 | 728 | 853 | 915 | 877 | 1002 | 1016 | 957 | 957 | 818 | 722 | 599 | 418 | 323 | 263 | 161 | 102 | 70 |
Swell 2 Height (m) Direction Period (s) | ENE 11 | NE 11 | S 8 | N 9 | N 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
| kJ | 24 | 31 | 6 | 38 | 33 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | S 8 | E 19 | S 8 | NE 10 | S 9 | — | — | — | — | — | — | — | — | — | — | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 |
| kJ | 5 | 66 | 22 | 15 | 6 | — | — | — | — | — | — | — | — | — | — | 4 | 4 | 4 | 4 | 4 |
Wind waves Height (m) Direction Period (s) | N 7 | N 4 | N 4 | N 5 | N 5 | N 6 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 |
| kJ | 32 | 9 | 28 | 28 | 32 | 66 | 89 | 92 | 100 | 104 | 138 | 114 | 152 | 196 | 259 | 310 | 287 | 253 | 253 | 219 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 647 | 647 | 647 | 25 | 23 | 25 | 25 | 621 | 647 | 647 | 647 | 621 | 621 | 621 | 621 | 621 | 647 | 772 | 732 | 621 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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