Surf Forecasts:
How big are the waves at Tengan today (26 Aug):
- Morning surf: Morning surf (26 Aug, local time) - 8ft (2.5m), 9s period with NW swell.
- Afternoon surf: Afternoon surf (26 Aug, local time) - 1.5ft (0.4m), 9s period with E swell.
- Evening surf: Evening surf (26 Aug, local time) - 1ft (0.3m), 13s period with E swell.
The current surf forecast for Tengan at 4PM is: 0.4m 9s primary swell from a East direction (forecast issued at 08:00am August 26). An open ocean swell of 2.5m 9s is not directed at the surf break, a second open ocean swell of 2.0m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Aug) | 8ft (2.5m) | 9s |
| Afternoon (26 Aug) | 1.5ft (0.4m) | 9s |
| Evening (26 Aug) | 1ft (0.3m) | 13s |
Table - waves today at Tengan. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Wed morning. Warm (max 29°C on Thu morning, min 27°C on Wed night). Winds decreasing (near gales from the SW on Wed morning, light winds from the S by Thu morning). | ||||||||||||||||||||||
Wednesday 26 | Thursday 27 | Friday 28 | ||||||||||||||||||||
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) | NNW 10 | NW 9 | NW 9 | E 9 | E 9 | E 13 | E 13 | E 13 | E 13 | E 13 | S 4 | E 7 | ESE 8 | ESE 8 | E 12 | SE 4 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 1780 | 1202 | 863 | 26 | 25 | 32 | 31 | 31 | 30 | 30 | 13 | 17 | 36 | 34 | 11 | 49 | 109 | 113 | 104 | 98 | 78 | 91 |
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 | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 5:13AM1.94m | 6:32PM1.97m | 5:49AM2.06m | 6:54PM2.05m | 6:24AM2.15m | 7:16PM2.11m | ||||||||||||||||
Low Tide | 12:00PM0.41m | 00:07AM0.94m | 12:28PM0.33m | 00:36AM0.80m | 12:54PM0.29m | |||||||||||||||||
 |  | | | |  |  | | |  |  | | |  | | | |  | | | | | |
 | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — |
 | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:53 | — | — | — | — | — | — | — | 6:52 | — |
mm | 3 | 2 | 4 | 1 | 1 | — | — | 1 | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 28 | 28 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 28 | 28 |
Feels °C | 23 | 25 | 25 | 26 | 27 | 28 | 29 | 28 | 30 | 31 | 30 | 31 | 30 | 31 | 30 | 30 | 30 | 29 | 30 | 31 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | NNW 10 | NW 9 | NW 9 | WNW 9 | WNW 9 | WNW 9 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | WNW 10 | WNW 10 | WNW 10 | W 10 | WNW 10 | W 9 | W 9 | SW 9 | SW 9 |
| kJ | 1780 | 1202 | 863 | 1107 | 1067 | 1168 | 1584 | 1373 | 1129 | 963 | 928 | 896 | 914 | 739 | 754 | 622 | 459 | 288 | 176 | 133 | 103 | 123 |
Swell 2 Height (m) Direction Period (s) | E 11 | E 10 | E 10 | E 9 | E 9 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SW 8 | SW 8 | ESE 8 | ESE 8 | E 12 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | W 8 | W 8 |
| kJ | 149 | 74 | 49 | 26 | 25 | 22 | 22 | 22 | 19 | 19 | 80 | 72 | 36 | 34 | 11 | 70 | 120 | 112 | 88 | 95 | 66 | 69 |
Swell 3 Height (m) Direction Period (s) | SE 10 | E 15 | E 15 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 7 | E 7 | E 12 | E 12 | E 16 | E 12 | E 12 | E 12 | E 12 | S 8 | W 10 | W 10 |
| kJ | 4 | 4 | 17 | 16 | 15 | 32 | 31 | 31 | 30 | 30 | 9 | 17 | 27 | 26 | 5 | 11 | 11 | 25 | 11 | 10 | 52 | 33 |
Wind waves Height (m) Direction Period (s) | WSW 7 | WSW 8 | WSW 8 | SSW 7 | SSW 7 | SSW 7 | S 6 | SSW 6 | SSW 8 | SSW 9 | S 4 | S 4 | SSW 8 | S 8 | SSE 8 | SE 4 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 |
| kJ | 700 | 906 | 1094 | 383 | 335 | 195 | 160 | 126 | 224 | 132 | 13 | 16 | 85 | 90 | 149 | 49 | 109 | 113 | 104 | 98 | 78 | 91 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 621 | 613 | 621 | 621 | 613 | 613 | 613 | 613 | 613 | 613 | 631 | 621 | 10 | 10 | 10 | 613 | 613 | 13 | 647 | 13 | 10 | 13 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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