Surf Forecasts:
How big are the waves at Tengan today (20 Jul):
- Afternoon surf: Afternoon surf (20 Jul, local time) - 0.5ft (0.2m), 10s period with E swell.
- Evening surf: Evening surf (20 Jul, local time) - 0.5ft (0.2m), 10s period with E swell.
The current surf forecast for Tengan at 9PM is: 0.2m 10s primary swell from a East direction (forecast issued at 02:00pm July 20). An open ocean swell of 0.7m 7s is not directed at the surf break, a second open ocean swell of 0.5m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | - | - |
| Afternoon (20 Jul) | 0.5ft (0.2m) | 10s |
| Evening (20 Jul) | 0.5ft (0.2m) | 10s |
Table - waves today at Tengan. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Wed afternoon. Warm (max 30°C on Wed afternoon, min 27°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Mon 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||
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) | E 10 | E 10 | E 10 | E 10 | ENE 10 | SW 7 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | E 9 | E 9 | E 9 | ENE 9 | ENE 9 |
Wave Graph  | ||||||||||||||||||||
 kJ | 7 | 7 | 7 | 7 | 9 | 0 | 8 | 8 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 8 | 7 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 10:37AM1.75m | 11:00PM1.91m | 11:37AM1.59m | 11:34PM1.85m | 12:58PM1.48m | |||||||||||||||
Low Tide | 4:39PM0.76m | 5:35AM0.81m | 5:14PM0.96m | 6:36AM0.81m | 5:59PM1.14m | |||||||||||||||
 | | |  | | | | | | | | | | | | | | |  | | |
 | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | — | 7:22 | — | — | — | — | — | — | — | 7:21 | — | — | — | — | — | — | — | 7:21 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — |
Temp °C | 29 | 29 | 29 | 28 | 27 | 28 | 28 | 29 | 29 | 29 | 29 | 28 | 27 | 27 | 27 | 29 | 29 | 30 | 29 | 28 |
Feels °C | 32 | 32 | 33 | 32 | 31 | 32 | 32 | 33 | 32 | 32 | 33 | 33 | 31 | 31 | 32 | 33 | 32 | 34 | 34 | 33 |
Swell 1 Height (m) Direction Period (s) | W 7 | W 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | W 8 | W 7 | W 7 | W 7 | W 6 | W 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | WSW 6 | SW 6 |
| kJ | 37 | 34 | 47 | 49 | 29 | 30 | 30 | 30 | 27 | 25 | 15 | 13 | 13 | 19 | 19 | 19 | 14 | 19 | 15 | 9 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | W 7 | W 6 | W 6 | W 6 | W 8 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 | W 6 | W 6 | W 6 | W 6 | E 9 | W 6 | W 6 |
| kJ | 7 | 7 | 22 | 20 | 12 | 11 | 33 | 23 | 16 | 17 | 17 | 16 | 14 | 12 | 12 | 7 | 6 | 15 | 3 | 7 |
Swell 3 Height (m) Direction Period (s) | SE 9 | SE 9 | E 10 | E 10 | ENE 10 | W 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | E 9 | E 9 | W 6 | ENE 9 | ENE 9 |
| kJ | 3 | 3 | 7 | 7 | 9 | 12 | 8 | 8 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 6 | 8 | 7 |
Wind waves Height (m) Direction Period (s) | SW 7 | SW 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 31 | 47 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 52 | 52 | 52 | 66 | 66 | 27 | 27 | 27 | 27 | 66 | 52 | 52 | 66 | 66 | 66 | 52 | 52 | 40 | 40 | 40 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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