Surf Forecasts:
How big are the waves at Tengan today (30 Aug):
- Afternoon surf: Afternoon surf (30 Aug, local time) - 2.5ft (0.8m), 7s period with ESE swell.
- Evening surf: Evening surf (30 Aug, local time) - 3ft (0.9m), 7s period with ESE swell.
The current surf forecast for Tengan at 10PM is: 0.9m 7s primary swell from a East-southeast direction (forecast issued at 02:00pm August 30). An open ocean swell of 0.6m 9s is not directed at the surf break, a second open ocean swell of 0.6m 8s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Aug) | - | - |
| Afternoon (30 Aug) | 2.5ft (0.8m) | 7s |
| Evening (30 Aug) | 3ft (0.9m) | 7s |
Table - waves today at Tengan. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 25mm), heaviest during Tue afternoon. Warm (max 28°C on Sun afternoon, min 26°C on Sun night). Mainly fresh winds. | ||||||||||||||||||||
Sun 30 | Monday 31 | Tuesday 1 | ||||||||||||||||||
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 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 4 | E 8 | E 9 | E 9 | E 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 9 |
Wave Graph  | ||||||||||||||||||||
 kJ | 57 | 59 | 59 | 76 | 76 | 74 | 86 | 36 | 165 | 263 | 347 | 384 | 505 | 547 | 488 | 530 | 518 | 371 | 270 | 220 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 8:04PM2.16m | 8:13AM2.12m | 8:29PM2.15m | 8:54AM2.02m | 8:56PM2.11m | |||||||||||||||
Low Tide | 1:49PM0.37m | 2:12AM0.50m | 2:18PM0.49m | 2:47AM0.45m | 2:48PM0.65m | |||||||||||||||
 | | |  | | | |  | | | | |  | | |  | | | | | |
 | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — |
 | — | — | 6:51 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:49 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 1 | 3 | 3 | 4 | 2 |
Temp °C | 28 | 28 | 28 | 27 | 27 | 26 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 |
Feels °C | 30 | 30 | 30 | 28 | 28 | 27 | 28 | 27 | 29 | 28 | 27 | 28 | 27 | 27 | 28 | 28 | 31 | 31 | 32 | 30 |
Swell 1 Height (m) Direction Period (s) | SSW 9 | SSW 9 | S 8 | S 9 | S 9 | SW 9 | S 9 | S 9 | S 9 | S 9 | S 9 | SSW 9 | SW 9 | SW 9 | SW 10 | SW 10 | SW 9 | SW 10 | ESE 9 | SW 11 |
| kJ | 80 | 82 | 52 | 54 | 38 | 46 | 44 | 41 | 56 | 38 | 39 | 25 | 27 | 30 | 33 | 32 | 68 | 137 | 270 | 361 |
Swell 2 Height (m) Direction Period (s) | SW 9 | SW 8 | SW 8 | SW 8 | SW 8 | S 8 | SW 9 | SW 9 | SW 10 | SW 10 | SW 9 | SW 9 | SSW 8 | SSW 8 | SSW 8 | SSW 9 | E 15 | E 15 | SW 10 | E 9 |
| kJ | 46 | 35 | 45 | 43 | 44 | 37 | 38 | 40 | 33 | 33 | 26 | 26 | 23 | 14 | 13 | 15 | 5 | 4 | 231 | 220 |
Swell 3 Height (m) Direction Period (s) | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | — | — | E 11 | SW 10 | S 8 | E 15 | E 15 | SSW 8 | E 15 | E 14 | E 14 |
| kJ | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | — | — | 10 | 15 | 5 | 5 | 4 | 13 | 18 | 4 | 16 |
Wind waves Height (m) Direction Period (s) | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 4 | E 8 | E 9 | E 9 | E 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | — | — |
| kJ | 57 | 59 | 59 | 76 | 76 | 74 | 86 | 36 | 165 | 263 | 347 | 384 | 505 | 547 | 488 | 530 | 518 | 371 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 13 | 990 | 647 | 647 | 647 | 647 | 13 | 13 | 12 | 12 | 10 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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