Surf Forecasts:
Tengan surf forecast from 10 Nov 2026:
- Best quality surf: Wednesday 25 Nov, 3AM (local time) - 4ft (1.2m), 9s period, NNW swell with cross-offshore winds.
- Most powerful swell: Tuesday 10 Nov, 6AM (local time) - 13ft (4.0m), 11s period, NW swell with 3,278 kJ wave energy.
- Next surfable swell (1★+): Wednesday 25 Nov, 3AM (local time) - 4ft (1.2m), 9s period with NNW swell.
Best Forecast Surf Conditions for Tengan this week:
The surf forecast for Tengan over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Nov 25) at 3AM. The primary swell is predicted to be 1.2m and 9s period with a secondary swell of 0.6m and 7s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Tengan in the next 16 days are 4.0m 11s and forecast to arrive on Tuesday (Nov 10) at 6AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Tuesday (Nov 17) at 9AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Wed 25th Nov) | 4ft (1.2m) 9s |
| Best Surf | 3AM (Wed 25th Nov) | 4ft (1.2m) 9s |
| Most Powerful | 6AM (Tue 10th Nov) | 13ft (4.0m) 11s |
Table - best surf conditions forecast for Tengan over the next 16 days.
Short Range ForecastSome drizzle, heaviest during Mon night. Warm (max 24°C on Thu morning, min 21°C on Mon night). Winds decreasing (strong winds from the NNW on Mon night, light winds from the ENE by Wed night). | Days 5-7 Weather SummaryHeavy rain (total 34mm), heaviest during Sun morning. Warm (max 25°C on Fri afternoon, min 22°C on Sun afternoon). Winds increasing (light winds from the ENE on Thu night, fresh winds from the SW by Sun morning). | ||||||||||||||||||
Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | NW 9 | NW 11 | NNW 10 | N 10 | NNW 9 | NE 8 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 10 | E 9 | E 9 | E 10 | E 9 | SE 9 | SE 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 1407 | 3049 | 2538 | 1864 | 440 | 338 | 120 | 186 | 117 | 58 | 83 | 85 | 115 | 57 | 60 | 67 | 43 | 95 | 98 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | on | on | cross-on | cross-on | cross | cross-off | cross-off |
High Tide | 7:15AM1.91m | 6:27PM2.00m | 7:50AM1.87m | 6:56PM1.97m | 8:25AM1.79m | 7:26PM1.91m | 9:02AM1.71m | 8:00PM1.84m | 9:43AM1.62m | 8:37PM1.75m | 10:31AM1.55m | 9:20PM1.65m | |||||||
Low Tide | 00:44AM0.11m | 12:47PM0.79m | 1:14AM0.10m | 1:18PM0.84m | 1:46AM0.14m | 1:49PM0.89m | 2:19AM0.21m | 2:23PM0.95m | 2:56AM0.30m | 3:00PM1.01m | 3:36AM0.41m | 3:47PM1.06m | |||||||
 |  |  |  | | |  | |  |  | | | | | | |  |  | | |
 | — | 6:43 | — | — | 6:43 | — | — | 6:43 | — | — | 6:45 | — | — | 6:46 | — | — | 6:46 | — | — |
 | — | — | 5:40 | — | — | 5:39 | — | — | 5:39 | — | — | 5:38 | — | — | 5:38 | — | — | 5:38 | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 29 | 5 | — |
Temp °C | 23 | 22 | 22 | 22 | 23 | 23 | 23 | 24 | 24 | 23 | 24 | 25 | 24 | 25 | 25 | 25 | 23 | 23 | 24 |
Feels °C | 19 | 16 | 16 | 15 | 19 | 19 | 21 | 22 | 22 | 22 | 25 | 26 | 25 | 25 | 25 | 24 | 22 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | ESE 13 | ESE 12 | ESE 11 | E 10 | NNW 9 | NNW 8 | NNW 7 | N 7 | N 6 | E 10 | E 9 | E 9 | E 10 | E 9 | E 9 | E 10 | E 9 | — | SE 10 |
| kJ | 744 | 293 | 121 | 71 | 427 | 161 | 89 | 44 | 29 | 53 | 83 | 85 | 115 | 57 | 60 | 67 | 43 | — | 98 |
Swell 2 Height (m) Direction Period (s) | — | — | ESE 11 | S 10 | E 10 | E 10 | E 10 | N 7 | ENE 11 | ENE 10 | NNW 5 | E 12 | N 5 | E 11 | NNE 5 | NNE 4 | — | — | — |
| kJ | — | — | 206 | 2 | 156 | 47 | 120 | 24 | 25 | 58 | 6 | 25 | 4 | 21 | 5 | 2 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | NNE 7 | — | NNW 6 | NNW 6 | ENE 10 | — | — | N 5 | E 11 | — | E 11 | — | — |
| kJ | — | — | — | — | — | — | 18 | — | 13 | 11 | 10 | — | — | 4 | 10 | — | 2 | — | — |
Wind waves Height (m) Direction Period (s) | NW 9 | NW 11 | NNW 10 | N 10 | NE 9 | NE 8 | ENE 5 | E 10 | E 10 | NE 3 | NE 3 | NNE 3 | — | — | — | SE 2 | SE 4 | SE 9 | S 5 |
| kJ | 1407 | 3049 | 2538 | 1864 | 440 | 338 | 26 | 186 | 117 | 2 | 2 | 3 | — | — | — | 1 | 16 | 95 | 19 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 647 | 774 | 647 | 647 | 647 | 23 | 12 | 12 | 12 | 12 | 10 | 12 | 14 | 14 | 10 | 10 | 621 | 692 | 11 |
Best forecast wave conditions in Okinawa | |||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Information about the Tengan Surf forecast
The above surf forecast table for Tengan provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Tengan can be found by selecting the local surf guide option on the grey menu. Our Tengan surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Tengan) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Tengan may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Tengan is 5 km (3 miles) from the city of Ishikawa. If you plan a holiday in Okinawa, look for hotels and other accommodation in Ishikawa. Ishikawa has rooms for a wide range of budgets as well as car hire and transport links.
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