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Nunoshima surfForecast / Shikoku / Japan
12 Day Weather and Surf, issued 8 pm Monday 14 Apr 2025 JST
Best Forecast Surf Conditions for Nunoshima this week:
The surf forecast for Nunoshima over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Apr 15) at 3AM. The primary swell is predicted to be 2.2m and 9s period with a secondary swell of 0.1m and 8s. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Nunoshima in the next 12 days are 3.0m 10s and forecast to arrive on Tuesday (Apr 15) at 9AM. Winds are predicted to be cross-offshore 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 (Apr 21) at 12AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Tue 15th Apr) | 7ft (2.2m) 9s |
| Best Surf | 6AM (Tue 15th Apr) | 10ft (3.0m) 9s |
| Most Powerful | 9AM (Tue 15th Apr) | 10ft (3.0m) 10s |
Table - best surf conditions forecast for Nunoshima over the next 12 days.
Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Sat 26 | |||||||||||||||||||||||||
| 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 | AM | PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 8 | 10 | 9 | 8 | 7 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 6 | 6 | 5 | 10 | 4 | 6 | 9 | 8 | 8 | 8 | 8 | 7 | 10 | 5 | 5 | 10 | 10 | 10 | 9 | 9 | 5 | 6 | 6 | 4 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 465 | 1827 | 227 | 56 | 51 | 60 | 88 | 69 | 163 | 45 | 37 | 43 | 74 | 33 | 14 | 10 | 16 | 200 | 493 | 82 | 27 | 17 | 16 | 15 | 15 | 12 | 9 | 16 | 10 | 10 | 9 | 8 | 8 | 20 | 17 | 20 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | off | cross- off | glass | on | cross- off | cross- on | cross | cross- off | cross- on | cross- on | cross- off | glass | cross- on | cross | cross- on | on | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | cross | glass | glass | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | on | cross- on | cross- on |
High Tide / height (m) | 6:24AM 1.71 | 7:33PM 1.66 | 6:50AM 1.68 | 8:15PM 1.55 | 7:17AM 1.63 | 9:03PM 1.43 | 7:47AM 1.54 | 10:07PM 1.32 | 8:22AM 1.43 | 11:45PM 1.25 | 9:18AM 1.30 | 1:37AM 1.29 | 11:33AM 1.20 | 2:36AM 1.37 | 1:46PM 1.26 | 3:13AM 1.45 | 3:00PM 1.39 | 3:43AM 1.53 | 3:52PM 1.54 | 4:10AM 1.59 | 4:36PM 1.65 | 4:35AM 1.65 | 5:16PM 1.73 | |||||||||||||
Low Tide / height (m) | 12:40AM 0.54 | 12:58PM -0.03 | 1:09AM 0.66 | 1:34PM 0.01 | 1:39AM 0.78 | 2:13PM 0.09 | 2:11AM 0.91 | 2:59PM 0.21 | 2:53AM 1.02 | 3:59PM 0.34 | 4:15AM 1.11 | 5:27PM 0.46 | 7:05AM 1.07 | 7:09PM 0.49 | 8:31AM 0.91 | 8:25PM 0.47 | 9:14AM 0.71 | 9:19PM 0.44 | 9:49AM 0.52 | 10:01PM 0.43 | 10:21AM 0.34 | 10:38PM 0.44 | 10:53AM 0.18 | |||||||||||||
Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Sat 26 | |||||||||||||||||||||||||
| Sunrise | - | 5:31 | - | - | 5:31 | - | - | 5:28 | - | - | 5:28 | - | - | 5:26 | - | - | 5:26 | - | - | 5:24 | - | - | 5:22 | - | - | 5:22 | - | - | 5:20 | - | - | 5:20 | - | - | 5:18 | - |
| Sunset | - | - | 6:31 | - | - | 6:31 | - | - | 6:32 | - | - | 6:34 | - | - | 6:35 | - | - | 6:35 | - | - | 6:36 | - | - | 6:37 | - | - | 6:37 | - | - | 6:37 | - | - | 6:38 | - | - | 6:39 |
 |  |  |  | | | | | |  |  |  | | | | |  | | | | | | | | | | | | | |  | | | | | | |
Rain (mm) | 4 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 3 | 14 | - | - | - | - | - | - | 1 | 3 | - | - | - | - | - | - | - | 4 | 2 | 3 |
| Temp. °C | 12 | 13 | 13 | 8 | 16 | 17 | 14 | 22 | 22 | 16 | 20 | 20 | 16 | 20 | 20 | 17 | 17 | 18 | 17 | 18 | 19 | 12 | 19 | 19 | 15 | 16 | 16 | 13 | 18 | 18 | 15 | 19 | 20 | 18 | 19 | 17 |
| Feels °C (?) | 9 | 9 | 7 | 5 | 13 | 15 | 12 | 18 | 18 | 15 | 17 | 17 | 15 | 19 | 20 | 17 | 15 | 18 | 17 | 11 | 13 | 8 | 15 | 15 | 14 | 16 | 17 | 10 | 11 | 12 | 11 | 17 | 18 | 16 | 18 | 17 |
Short Range Forecast: Light rain (total 5mm), mostly falling on Mon night. Warm (max 22°C on Thu morning, min 7°C on Tue night). Wind will be generally light. | Days 3-6 Weather Summary Moderate rain (total 17mm), heaviest on Sun afternoon. Warm (max 20°C on Fri morning, min 15°C on Thu night). Wind will be generally light. | Days 6-9 Weather Summary Light rain (total 4mm), mostly falling on Wed morning. Very mild (max 19°C on Mon afternoon, min 10°C on Sun night). Winds decreasing (fresh winds from the N on Mon morning, calm by Wed morning). | Long Range Forecast: Light rain (total 9mm), mostly falling on Sat afternoon. Warm (max 20°C on Fri afternoon, min 9°C on Wed night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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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 Nunoshima 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 Nunoshima Surf forecast
The above surf forecast table for Nunoshima provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Nunoshima can be found by selecting the local surf guide option on the grey menu. Our Nunoshima 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 (Nunoshima) 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 Nunoshima 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.
Nunoshima is 19 km (12 miles) from Anan. If you plan a holiday in Shikoku, look for hotels and other accommodation in Anan. Anan has rooms for a wide range of budgets as well as car hire and transport links.
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