Surf Forecasts:
How big are the waves at Tengan today (09 Aug):
- Afternoon surf: Afternoon surf (09 Aug, local time) - 2ft (0.6m), 9s period with E swell.
- Evening surf: Evening surf (09 Aug, local time) - 2ft (0.6m), 14s period with E swell.
The current surf forecast for Tengan at 8PM is: 0.6m 14s primary swell from a East direction (forecast issued at 02:00pm August 09). An open ocean swell of 1.7m 10s is not directed at the surf break, a second open ocean swell of 1.4m 11s is not directed at the surf break, a second open ocean swell of 2.1m 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 (09 Aug) | - | - |
| Afternoon (09 Aug) | 2ft (0.6m) | 9s |
| Evening (09 Aug) | 2ft (0.6m) | 14s |
Table - waves today at Tengan. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Sun afternoon. Warm (max 30°C on Mon morning, min 27°C on Tue night). Winds decreasing (strong winds from the SSE on Sun afternoon, light winds from the SSE by Wed morning). | ||||||||||||||||||||
Sun 9 | Monday 10 | Tuesday 11 | ||||||||||||||||||
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 9 | E 9 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 | SE 4 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 |
Wave Graph  | ||||||||||||||||||||
 kJ | 67 | 63 | 59 | 150 | 187 | 195 | 198 | 239 | 173 | 12 | 219 | 166 | 113 | 110 | 106 | 73 | 73 | 72 | 70 | 72 |
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 | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 5:01PM1.80m | 3:42AM1.94m | 5:50PM1.94m | 4:48AM2.07m | 6:30PM2.05m | |||||||||||||||
Low Tide | 9:48AM0.48m | 10:11PM1.29m | 10:54AM0.32m | 11:13PM1.17m | 11:46AM0.19m | |||||||||||||||
 | | |  | | | | |  | | |  | | |  | | | | | | |
 | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | 7:09 | — | — | — | — | — | — | — | 7:08 | — | — | — | — | — | — | — | 7:08 | — |
mm | 2 | 4 | 1 | 1 | 2 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 30 | 30 | 29 | 28 | 28 | 28 | 28 | 29 | 30 | 30 | 29 | 28 |
Feels °C | 28 | 27 | 28 | 28 | 28 | 29 | 30 | 31 | 32 | 32 | 32 | 31 | 32 | 33 | 33 | 33 | 34 | 34 | 33 | 32 |
Swell 1 Height (m) Direction Period (s) | WSW 12 | WSW 12 | WSW 11 | SW 10 | SW 10 | SW 10 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | S 10 | SW 10 | SW 10 | S 10 | S 10 | S 10 | S 10 |
| kJ | 2213 | 1413 | 851 | 628 | 570 | 582 | 604 | 568 | 548 | 496 | 457 | 364 | 319 | 249 | 261 | 222 | 200 | 192 | 186 | 186 |
Swell 2 Height (m) Direction Period (s) | E 10 | SW 10 | SW 10 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | S 11 | S 10 | S 10 | S 10 | SW 11 | S 10 | S 10 | SW 10 | SW 10 | SW 10 | SW 9 |
| kJ | 67 | 222 | 377 | 475 | 396 | 319 | 294 | 242 | 192 | 274 | 360 | 247 | 262 | 249 | 200 | 196 | 188 | 188 | 142 | 125 |
Swell 3 Height (m) Direction Period (s) | ENE 15 | E 9 | E 9 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 | W 10 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 |
| kJ | 43 | 63 | 59 | 150 | 187 | 195 | 198 | 239 | 173 | 121 | 219 | 166 | 113 | 110 | 106 | 73 | 73 | 72 | 70 | 72 |
Wind waves Height (m) Direction Period (s) | SSE 10 | S 9 | SSE 10 | SSE 9 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 11 | SE 4 | E 7 | ESE 4 | E 7 | E 6 | E 6 | — | — | — | — | — |
| kJ | 1202 | 1064 | 1022 | 624 | 692 | 619 | 541 | 418 | 400 | 12 | 38 | 9 | 21 | 21 | 17 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 631 | 613 | 613 | 613 | 613 | 613 | 613 | 28 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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