Surf Forecasts:
How big are the waves at Tengan today (29 Aug):
- Morning surf: Morning surf (29 Aug, local time) - 4.5ft (1.4m), 7s period with SE swell.
- Afternoon surf: Afternoon surf (29 Aug, local time) - 2.5ft (0.8m), 7s period with SE swell.
- Evening surf: Evening surf (29 Aug, local time) - 3.5ft (1.0m), 7s period with ESE swell.
The current surf forecast for Tengan at 8AM is: 1.4m 7s primary swell from a Southeast direction (forecast issued at 02:00am August 29). An open ocean swell of 0.8m 9s is not directed at the surf break, a second open ocean swell of 0.5m 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 (29 Aug) | 4.5ft (1.4m) | 7s |
| Afternoon (29 Aug) | 2.5ft (0.8m) | 7s |
| Evening (29 Aug) | 3.5ft (1.0m) | 7s |
Table - waves today at Tengan. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Mon afternoon. Warm (max 29°C on Sat morning, min 27°C on Sat night). Winds increasing (moderate winds from the ESE on Sat night, strong winds from the ESE by Mon night). | ||||||||||||||||||||||||
Saturday 29 | Sunday 30 | Monday 31 | ||||||||||||||||||||||
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 | 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) | ESE 7 | SE 7 | SE 7 | SE 7 | ESE 7 | SE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ESE 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 230 | 235 | 255 | 205 | 146 | 69 | 108 | 102 | 75 | 91 | 84 | 97 | 97 | 97 | 124 | 212 | 412 | 509 | 686 | 836 | 1064 | 1088 | 1064 | 586 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on |
High Tide | 6:59AM2.19m | 7:39PM2.15m | 7:35AM2.18m | 8:04PM2.16m | 8:13AM2.12m | 8:29PM2.15m | ||||||||||||||||||
Low Tide | 1:06AM0.68m | 1:22PM0.30m | 1:38AM0.57m | 1:49PM0.37m | 2:12AM0.50m | 2:18PM0.49m | ||||||||||||||||||
 | | |  | | | | | | | | |  | |  |  | |  | |  | | | | | |
 | — | — | 6:05 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — |
 | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:50 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 2 | 2 | 2 |
Temp °C | 28 | 28 | 28 | 28 | 29 | 29 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 |
Feels °C | 29 | 29 | 29 | 30 | 31 | 31 | 30 | 31 | 29 | 29 | 29 | 30 | 28 | 29 | 28 | 28 | 27 | 27 | 26 | 25 | 26 | 27 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | SW 9 | SW 9 | SW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SW 9 | S 8 | S 9 | SW 9 | S 9 | S 9 | S 8 | S 8 | S 9 | SSW 10 | S 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 |
| kJ | 64 | 84 | 90 | 108 | 158 | 127 | 154 | 151 | 147 | 62 | 52 | 57 | 59 | 55 | 54 | 37 | 36 | 43 | 30 | 43 | 28 | 29 | 28 | 27 |
Swell 2 Height (m) Direction Period (s) | W 8 | W 9 | W 8 | W 8 | W 8 | E 8 | W 8 | W 7 | ENE 12 | S 8 | SW 9 | SW 9 | S 9 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 9 | SW 9 | SW 9 | SW 10 | SW 10 | SW 10 |
| kJ | 50 | 52 | 51 | 33 | 31 | 28 | 11 | 10 | 15 | 51 | 62 | 46 | 59 | 25 | 25 | 24 | 25 | 25 | 29 | 13 | 14 | 14 | 15 | 15 |
Swell 3 Height (m) Direction Period (s) | W 10 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | W 8 | ENE 13 | ENE 13 | W 7 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | S 10 | SSW 10 | — | — | — | — | — | SW 10 |
| kJ | 18 | 17 | 17 | 17 | 17 | 20 | 16 | 16 | 4 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 8 | 20 | — | — | — | — | — | 15 |
Wind waves Height (m) Direction Period (s) | ESE 7 | SE 7 | SE 7 | SE 7 | ESE 7 | SE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ESE 9 |
| kJ | 230 | 235 | 255 | 205 | 146 | 69 | 108 | 102 | 75 | 91 | 84 | 97 | 97 | 97 | 124 | 212 | 412 | 509 | 686 | 836 | 1064 | 1088 | 1064 | 586 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 621 | 613 | 621 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 679 | 13 | 679 | 12 | 679 | 648 | 647 | 633 | 805 | 621 | 621 | 647 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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