Surf Forecasts:
How big are the waves at Tengan today (18 Oct):
- Evening surf: Evening surf (18 Oct, local time) - 2.5ft (0.8m), 8s period with E swell.
The current surf forecast for Tengan at 11PM is: 0.7m 8s primary swell from a East direction and 0.1m 11s secondary swell from a Northeast direction, 0.4m 3s secondary swell from a East-northeast direction (forecast issued at 08:00pm October 18). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Oct) | - | - |
| Afternoon (18 Oct) | - | - |
| Evening (18 Oct) | 2.5ft (0.8m) | 8s |
Table - waves today at Tengan. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Wed afternoon. Warm (max 27°C on Mon morning, min 26°C on Sun night). Winds increasing (light winds from the E on Sun night, fresh winds from the NNE by Wed afternoon). | ||||||||||||||||||
Sun 18 | Monday 19 | Tuesday 20 | ||||||||||||||||
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 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | ESE 9 | SE 16 | ESE 9 | SE 15 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 13 | SE 15 |
Wave Graph  | ||||||||||||||||||
 kJ | 82 | 82 | 64 | 82 | 61 | 64 | 50 | 74 | 68 | 71 | 119 | 104 | 474 | 712 | 811 | 662 | 587 | 1251 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on |
High Tide | 10:29PM1.56m | 2:20PM1.48m | 00:21AM1.48m | 3:19PM1.59m | ||||||||||||||
Low Tide | 5:01PM1.26m | 6:19AM0.78m | 7:24PM1.26m | 8:01AM0.77m | 8:56PM1.13m | |||||||||||||
 | | | | |  | | | | | | |  | | | |  | | |
 | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:55 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 26 |
Feels °C | 29 | 28 | 29 | 29 | 29 | 30 | 29 | 28 | 28 | 29 | 29 | 29 | 28 | 27 | 29 | 29 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 13 | SE 15 |
| kJ | 82 | 82 | 64 | 82 | 61 | 64 | 50 | 74 | 68 | 71 | 119 | 96 | 474 | 712 | 811 | 662 | 587 | 1251 |
Swell 2 Height (m) Direction Period (s) | ENE 11 | SE 10 | NE 11 | NE 11 | SE 10 | N 7 | N 7 | N 6 | ENE 10 | ENE 10 | ENE 9 | SE 15 | ENE 10 | ENE 9 | SE 18 | SE 17 | SE 16 | SSE 16 |
| kJ | 11 | 4 | 5 | 4 | 4 | 1 | 4 | 3 | 37 | 36 | 32 | 104 | 36 | 154 | 52 | 137 | 366 | 25 |
Swell 3 Height (m) Direction Period (s) | SE 11 | — | SE 10 | N 7 | N 7 | E 11 | E 19 | SE 18 | ESE 16 | SE 16 | SE 15 | ENE 10 | SE 15 | — | SE 18 | ENE 9 | SSE 16 | NNW 8 |
| kJ | 4 | — | 4 | 1 | 1 | 2 | 7 | 12 | 27 | 66 | 56 | 36 | 8 | — | 321 | 211 | 25 | 6 |
Wind waves Height (m) Direction Period (s) | ENE 3 | ENE 3 | ENE 3 | — | — | — | E 2 | E 3 | E 3 | ENE 3 | — | — | — | — | — | — | ENE 9 | ENE 3 |
| kJ | 3 | 3 | 4 | — | — | — | 1 | 1 | 3 | 2 | — | — | — | — | — | — | 201 | 4 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 12 | 12 | 10 | 10 | 10 | 10 | 10 | 14 | 972 | 12 | 12 | 12 | 12 | 12 | 12 | 10 | 12 | 12 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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