Surf Forecasts:
How big are the waves at Tengan today (13 Aug):
- Morning surf: Morning surf (13 Aug, local time) - 1.5ft (0.5m), 8s period with N swell.
- Afternoon surf: Afternoon surf (13 Aug, local time) - 1.5ft (0.4m), 7s period with N swell.
- Evening surf: Evening surf (13 Aug, local time) - 1.5ft (0.4m), 7s period with N swell.
The current surf forecast for Tengan at 4PM is: 0.4m 7s primary swell from a North direction (forecast issued at 08:00am August 13). An open ocean swell of 0.8m 8s 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 glassy.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Aug) | 1.5ft (0.5m) | 8s |
| Afternoon (13 Aug) | 1.5ft (0.4m) | 7s |
| Evening (13 Aug) | 1.5ft (0.4m) | 7s |
Table - waves today at Tengan. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Thu morning. Warm (max 29°C on Fri afternoon, min 26°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||
Thursday 13 | Friday 14 | Saturday 15 | ||||||||||||||||||||
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) | N 8 | N 8 | N 7 | N 7 | N 7 | N 7 | N 7 | N 8 | N 7 | N 7 | N 7 | N 6 | SW 8 | SW 8 | SW 8 | SW 8 | ENE 11 | NW 4 | ENE 11 | ENE 11 | ENE 11 | ENE 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 29 | 28 | 26 | 15 | 15 | 14 | 8 | 20 | 17 | 16 | 8 | 7 | 0 | 0 | 0 | 0 | 23 | 3 | 23 | 23 | 22 | 21 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | cross-off | off | cross-off | cross | glassy | glassy | glassy | glassy | glassy | glassy | glassy | cross-on |
High Tide | 6:32AM2.26m | 7:41PM2.16m | 7:17AM2.27m | 8:11PM2.17m | 7:59AM2.21m | 8:39PM2.15m | ||||||||||||||||
Low Tide | 1:12PM0.12m | 1:25AM0.78m | 1:49PM0.19m | 2:04AM0.69m | 2:22PM0.31m | |||||||||||||||||
 |  | |  | |  | | | | | | | |  | | | | | | | | | |
 | 5:58 | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — |
 | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:06 | — | — | — | — | — | — | — | 7:05 | — |
mm | 2 | — | 1 | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 26 | 27 | 28 | 29 | 29 | 28 | 27 | 27 | 27 | 28 | 29 | 29 | 29 | 28 |
Feels °C | 31 | 32 | 32 | 33 | 33 | 32 | 32 | 33 | 31 | 32 | 32 | 33 | 33 | 33 | 32 | 32 | 32 | 33 | 34 | 34 | 34 | 33 |
Swell 1 Height (m) Direction Period (s) | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 9 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SSW 8 | SSW 8 | SSW 8 | SW 8 |
| kJ | 55 | 54 | 71 | 84 | 68 | 57 | 57 | 59 | 116 | 113 | 111 | 78 | 62 | 48 | 58 | 37 | 45 | 42 | 75 | 52 | 39 | 53 |
Swell 2 Height (m) Direction Period (s) | S 9 | S 9 | S 8 | S 8 | S 8 | S 9 | S 9 | S 9 | N 7 | N 7 | N 7 | N 6 | S 8 | S 9 | S 8 | S 8 | S 8 | S 9 | ENE 11 | ENE 11 | ENE 11 | S 8 |
| kJ | 55 | 53 | 49 | 33 | 35 | 24 | 39 | 23 | 17 | 16 | 8 | 7 | 12 | 23 | 21 | 21 | 35 | 38 | 23 | 23 | 22 | 19 |
Swell 3 Height (m) Direction Period (s) | N 8 | N 8 | N 7 | N 7 | N 7 | N 7 | N 7 | N 8 | ENE 10 | ENE 10 | E 5 | W 7 | W 7 | W 7 | W 6 | W 6 | ENE 11 | NW 4 | W 5 | SSE 8 | S 8 | ENE 10 |
| kJ | 29 | 28 | 26 | 15 | 15 | 14 | 8 | 20 | 10 | 10 | 2 | 4 | 9 | 8 | 7 | 7 | 23 | 3 | 2 | 7 | 12 | 21 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 11 | 12 | 12 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 27 | 27 | 27 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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