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Tengan surfForecast / Okinawa / Japan
12 Day Weather and Surf, issued 2 am Friday 11 Jul 2025 JST
Best Forecast Surf Conditions for Tengan this week:
The surf forecast for Tengan over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jul 14) at 6PM. The primary swell is predicted to be 1.2m and 7s period with a secondary swell of 0.2m and 10s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Tengan in the next 12 days are 1.9m 12s and forecast to arrive on Friday (Jul 18) at 6AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 7s period and expected on Monday (Jul 14) at 3AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Mon 14th Jul) | 4ft (1.2m) 7s |
| Best Surf | 6PM (Mon 14th Jul) | 4ft (1.2m) 7s |
| Most Powerful | 6AM (Fri 18th Jul) | 6ft (1.9m) 12s |
Table - best surf conditions forecast for Tengan over the next 12 days.
Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 8 | 11 | 9 | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 9 | 7 | 7 | 6 | 6 | 10 | 10 | 9 | 10 | 10 | 11 | 12 | 12 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 11 | 11 | 11 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 27 | 25 | 29 | 37 | 24 | 44 | 45 | 40 | 31 | 54 | 13 | 132 | 77 | 43 | 18 | 48 | 60 | 51 | 61 | 81 | 541 | 745 | 978 | 657 | 982 | 1230 | 1288 | 1438 | 1597 | 1447 | 856 | 528 | 826 | 903 | 458 | 485 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | off | off | cross- off | cross- on | cross- on | on | on | on | on | cross- on | cross- on | cross- on | on | cross- on | cross | cross- on | cross- on | on | on | on | cross- on | cross- on |
High Tide / height (m) | 8:01PM 1.96 | 7:01AM 2.08 | 8:33PM 1.99 | 7:41AM 2.10 | 9:04PM 2.00 | 8:21AM 2.08 | 9:37PM 2.00 | 9:04AM 2.01 | 10:09PM 1.98 | 9:52AM 1.90 | 10:44PM 1.96 | 10:48AM 1.77 | 11:23PM 1.93 | 12:01PM 1.64 | 12:10AM 1.89 | 1:40PM 1.57 | 1:11AM 1.87 | 3:31PM 1.62 | 2:23AM 1.87 | 4:55PM 1.75 | 3:35AM 1.92 | 5:53PM 1.88 | ||||||||||||||
Low Tide / height (m) | 1:18PM 0.22 | 1:26AM 1.01 | 1:53PM 0.18 | 2:02AM 0.95 | 2:27PM 0.19 | 2:41AM 0.91 | 3:01PM 0.25 | 3:21AM 0.86 | 3:36PM 0.37 | 4:06AM 0.83 | 4:12PM 0.53 | 4:58AM 0.79 | 4:53PM 0.73 | 5:58AM 0.75 | 5:43PM 0.94 | 7:10AM 0.69 | 6:52PM 1.14 | 8:31AM 0.60 | 8:28PM 1.27 | 9:48AM 0.47 | 10:01PM 1.28 | 10:52AM 0.34 | 11:09PM 1.23 | |||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | |||||||||||||||||||||||||
| Sunrise | 5:43 | - | - | 5:43 | - | - | 5:43 | - | - | 5:43 | - | - | 5:43 | - | - | 5:45 | - | - | 5:45 | - | - | 5:46 | - | - | 5:46 | - | - | 5:47 | - | - | 5:47 | - | - | 5:48 | - | - |
| Sunset | - | 7:23 | - | - | 7:23 | - | - | 7:23 | - | - | 7:23 | - | - | 7:22 | - | - | 7:22 | - | - | 7:22 | - | - | 7:22 | - | - | 7:22 | - | - | 7:22 | - | - | 7:21 | - | - | 7:21 | - |
 | |  | |  | | | | | | | |  | |  | | | | | | |  | | | |  | | | | | | | | | | | |
Rain (mm) | 5 | 3 | 4 | 2 | - | 1 | 1 | 3 | 2 | 2 | 2 | 2 | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 9 | 4 | 7 | 38 | 8 | 2 | 3 | - | 1 | 2 | - | 1 | - |
| Temp. °C | 28 | 29 | 28 | 30 | 29 | 28 | 30 | 29 | 29 | 29 | 29 | 28 | 29 | 29 | 28 | 29 | 30 | 28 | 30 | 30 | 28 | 29 | 29 | 28 | 28 | 28 | 29 | 29 | 30 | 29 | 30 | 30 | 28 | 30 | 30 | 28 |
| Feels °C (?) | 29 | 31 | 31 | 32 | 31 | 33 | 32 | 30 | 30 | 29 | 29 | 29 | 31 | 31 | 32 | 33 | 34 | 32 | 33 | 32 | 29 | 30 | 29 | 27 | 28 | 28 | 26 | 26 | 31 | 31 | 33 | 32 | 29 | 32 | 32 | 30 |
Short Range Forecast: Heavy rain (total 21mm), heaviest during Fri morning. Warm (max 30°C on Sat morning, min 28°C on Fri morning). Winds increasing (light winds from the WSW on Sat night, fresh winds from the WSW by Sun night). | Days 3-6 Weather Summary Light rain (total 6mm), mostly falling on Mon morning. Warm (max 30°C on Wed afternoon, min 27°C on Tue night). Winds decreasing (fresh winds from the W on Mon afternoon, calm by Wed afternoon). | Days 6-9 Weather Summary Heavy rain (total 63mm), heaviest during Sat night. Warm (max 30°C on Thu morning, min 27°C on Fri night). Winds increasing (light winds from the ENE on Thu morning, gales from the ESE by Sat night). | Long Range Forecast: Moderate rain (total 18mm), heaviest on Sun morning. Warm (max 30°C on Sun afternoon, min 28°C on Mon night). Winds decreasing (near gales from the SE on Sun morning, moderate winds from the ESE by Mon morning). | |||||||||||||||||||||||||||||||||
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Surf Rating (10 Max)
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Tengan surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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 12 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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