Surf Forecasts:
How big are the waves at Tengan today (11 Aug):
- Morning surf: Morning surf (11 Aug, local time) - 1.5ft (0.5m), 12s period with E swell.
- Afternoon surf: Afternoon surf (11 Aug, local time) - 1.5ft (0.5m), 12s period with E swell.
- Evening surf: Evening surf (11 Aug, local time) - 2.5ft (0.8m), 6s period with E swell.
The current surf forecast for Tengan at 11AM is: 0.5m 12s primary swell from a East direction (forecast issued at 08:00am August 11). An open ocean swell of 1.0m 10s is not directed at the surf break, a second open ocean swell of 0.9m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | 1.5ft (0.5m) | 12s |
| Afternoon (11 Aug) | 1.5ft (0.5m) | 12s |
| Evening (11 Aug) | 2.5ft (0.8m) | 6s |
Table - waves today at Tengan. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 23mm), heaviest during Wed morning. Warm (max 30°C on Tue afternoon, min 26°C on Thu afternoon). Wind will be generally light. | ||||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | ||||||||||||||||||||
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) | E 12 | E 12 | E 12 | E 12 | E 6 | E 6 | ENE 12 | E 6 | ESE 6 | E 11 | ENE 11 | ENE 11 | SW 8 | N 8 | N 9 | N 8 | N 8 | N 8 | N 7 | N 7 | N 7 | ENE 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 106 | 73 | 73 | 72 | 19 | 47 | 46 | 18 | 12 | 59 | 40 | 23 | 0 | 22 | 38 | 35 | 45 | 42 | 27 | 25 | 23 | 22 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross | cross | cross-off | glassy | glassy | cross-on | glassy | glassy | cross-off | glassy | cross-off | cross-off | off | off | cross-off |
High Tide | 4:48AM2.07m | 6:30PM2.05m | 5:43AM2.19m | 7:07PM2.13m | 6:32AM2.26m | 7:41PM2.16m | ||||||||||||||||
Low Tide | 11:46AM0.19m | 00:02AM1.03m | 12:32PM0.12m | 00:45AM0.90m | 1:12PM0.12m | |||||||||||||||||
 |  | | | |  | |  | | | | | |  | | | | | | |  | | |
 | 5:58 | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | — | — | 7:08 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — |
mm | — | 1 | 2 | — | 1 | — | — | 2 | 2 | 1 | 4 | 3 | 1 | — | — | — | — | 1 | — | 1 | 1 | 1 |
Temp °C | 28 | 28 | 29 | 30 | 29 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 29 | 27 | 26 | 26 |
Feels °C | 32 | 32 | 33 | 34 | 34 | 32 | 32 | 31 | 31 | 31 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 33 | 32 | 29 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | S 10 | SW 10 | S 10 | SW 10 | SW 10 | SW 10 | S 9 | S 9 | S 9 | SW 9 | SW 9 | SW 8 | SW 8 | SW 8 | SW 8 | SW 9 | SW 9 | SW 9 | SW 8 | SW 9 | SW 9 | SSW 9 |
| kJ | 198 | 192 | 183 | 192 | 181 | 160 | 142 | 136 | 106 | 117 | 135 | 86 | 84 | 71 | 69 | 79 | 115 | 107 | 86 | 88 | 93 | 101 |
Swell 2 Height (m) Direction Period (s) | SW 10 | S 10 | SW 10 | S 9 | S 10 | S 9 | SW 9 | SW 9 | SW 9 | S 9 | S 9 | S 9 | S 9 | S 8 | S 9 | S 8 | S 8 | N 8 | S 8 | N 7 | N 7 | N 7 |
| kJ | 200 | 194 | 167 | 140 | 146 | 137 | 101 | 101 | 99 | 78 | 74 | 76 | 55 | 50 | 74 | 68 | 50 | 42 | 35 | 25 | 23 | 15 |
Swell 3 Height (m) Direction Period (s) | E 12 | E 12 | E 12 | E 12 | E 6 | E 6 | ENE 12 | E 6 | ESE 6 | E 11 | ENE 11 | ENE 11 | W 7 | N 8 | N 9 | N 8 | N 8 | S 9 | N 7 | S 8 | S 8 | ENE 10 |
| kJ | 106 | 73 | 73 | 72 | 19 | 18 | 46 | 18 | 12 | 59 | 40 | 23 | 17 | 22 | 38 | 35 | 45 | 37 | 27 | 33 | 21 | 22 |
Wind waves Height (m) Direction Period (s) | E 6 | — | — | — | — | E 6 | E 6 | — | — | — | — | — | — | — | — | — | WNW 6 | E 6 | — | — | WNW 8 | WNW 6 |
| kJ | 24 | — | — | — | — | 47 | 19 | — | — | — | — | — | — | — | — | — | 3 | 5 | — | — | 58 | 77 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 10 | 10 | 10 | 10 | 13 | 10 | 12 | 13 | 13 | 10 | 11 | 11 | 12 | 11 | 12 | 14 | 11 | 14 | 14 | 29 | 27 | 27 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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