Surf Forecasts:
How big are the waves at Tengan today (16 Aug):
- Morning surf: Morning surf (16 Aug, local time) - 1ft (0.3m), 10s period with ENE swell.
- Afternoon surf: Afternoon surf (16 Aug, local time) - 1ft (0.3m), 10s period with ENE swell.
- Evening surf: Evening surf (16 Aug, local time) - 1ft (0.3m), 10s period with ENE swell.
The current surf forecast for Tengan at 12PM is: 0.3m 10s primary swell from a East-northeast direction and 0.4m 5s secondary swell from a East-southeast direction (forecast issued at 08:00am August 16). An open ocean swell of 0.7m 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 (16 Aug) | 1ft (0.3m) | 10s |
| Afternoon (16 Aug) | 1ft (0.3m) | 10s |
| Evening (16 Aug) | 1ft (0.3m) | 10s |
Table - waves today at Tengan. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Tue night. Warm (max 29°C on Mon afternoon, min 27°C on Sun night). Winds increasing (light winds from the ESE on Sun morning, fresh winds from the E by Tue night). | ||||||||||||||||||||||
Sunday 16 | Monday 17 | Tuesday 18 | ||||||||||||||||||||
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) | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ESE 5 | ESE 6 | E 6 | E 4 | E 6 | E 6 | E 6 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 20 | 20 | 20 | 20 | 19 | 19 | 20 | 19 | 26 | 33 | 35 | 31 | 72 | 85 | 109 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 8:41AM2.10m | 9:05PM2.12m | 9:22AM1.96m | 9:29PM2.06m | 10:05AM1.80m | |||||||||||||||||
Low Tide | 2:52PM0.48m | 3:19AM0.60m | 3:21PM0.66m | 3:57AM0.62m | 3:48PM0.85m | |||||||||||||||||
 |  | | |  |  | | | | | | | | | | | |  | | | |  | |
 | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — |
 | — | — | — | — | 7:04 | — | — | — | — | — | — | — | 7:04 | — | — | — | — | — | — | — | 7:02 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 1 |
Temp °C | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 29 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 |
Feels °C | 31 | 31 | 30 | 29 | 30 | 29 | 28 | 29 | 29 | 31 | 30 | 31 | 30 | 29 | 29 | 30 | 29 | 28 | 28 | 28 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | SW 8 | SW 8 | SW 8 | SW 8 | SSW 8 | SSW 8 | SW 9 | SW 9 | SW 8 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 8 | SW 9 | SW 9 | SW 8 | SW 8 | SSW 8 |
| kJ | 74 | 70 | 69 | 69 | 58 | 59 | 62 | 59 | 58 | 61 | 62 | 59 | 59 | 77 | 59 | 46 | 35 | 36 | 37 | 35 | 33 | 28 |
Swell 2 Height (m) Direction Period (s) | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | S 7 | SE 10 | SE 10 |
| kJ | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 20 | 20 | 20 | 20 | 19 | 19 | 20 | 19 | 19 | 19 | 18 | 17 | 4 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | S 8 | S 9 | W 6 | W 8 | W 7 | W 7 | W 7 | W 6 | W 6 | W 6 | W 6 | SE 5 | W 6 | SE 11 | ESE 10 | S 7 | SE 10 | SSE 5 | S 7 | SE 10 | — | ESE 10 |
| kJ | 10 | 14 | 2 | 5 | 10 | 8 | 8 | 7 | 3 | 3 | 3 | 4 | 3 | 4 | 11 | 4 | 4 | 3 | 4 | 4 | — | 10 |
Wind waves Height (m) Direction Period (s) | ESE 4 | ESE 4 | ESE 5 | ESE 5 | ESE 3 | ESE 3 | ESE 4 | ESE 4 | SE 5 | SE 5 | ESE 5 | E 3 | ESE 5 | E 3 | E 4 | ESE 5 | ESE 6 | E 6 | E 4 | E 6 | E 6 | E 6 |
| kJ | 7 | 8 | 9 | 9 | 4 | 4 | 8 | 11 | 11 | 12 | 10 | 1 | 10 | 5 | 10 | 26 | 33 | 35 | 31 | 72 | 85 | 109 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 647 | 1009 | 647 | 647 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
Header Global | ||||||||||||||||||||||
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