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Hashikui Bay surfForecast / Shikoku / Japan
12 Day Weather and Surf, issued 2 pm Thursday 03 Apr 2025 JST
Best Forecast Surf Conditions for Hashikui Bay this week:
The surf forecast for Hashikui Bay over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Apr 06) at 6PM. The primary swell is predicted to be 0.9m and 6s period with a secondary swell of 0.4m and 8s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Hashikui Bay in the next 12 days are 2.3m 7s and forecast to arrive on Thursday (Apr 10) at 3PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 6s period and expected on Thursday (Apr 10) at 6AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Sun 6th Apr) | 3ft (0.9m) 6s |
| Best Surf | 3PM (Thu 10th Apr) | 7.5ft (2.3m) 7s |
| Most Powerful | 3PM (Thu 10th Apr) | 7.5ft (2.3m) 7s |
Table - best surf conditions forecast for Hashikui Bay over the next 12 days.
Thu 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tue 15 | ||||||||||||||||||||||||
| 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 | AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 4 | 8 | 8 | 8 | 8 | 8 | 6 | 6 | 6 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 6 | 7 | 8 | 8 | 7 | 8 | 10 | 4 | 8 | 7 | 7 | 5 | 4 | 4 | 6 | 4 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 53 | 39 | 22 | 31 | 22 | 24 | 24 | 17 | 17 | 127 | 37 | 11 | 17 | 16 | 15 | 16 | 26 | 16 | 17 | 17 | 255 | 562 | 382 | 253 | 147 | 60 | 55 | 28 | 19 | 9 | 9 | 7 | 44 | 19 | 3 | 12 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | glass | cross- off | off | glass | on | cross | glass | cross- off | cross- on | on | cross- on | cross | glass | cross- off | off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | glass | glass | cross | on | cross- off | cross |
High Tide / height (m) | 9:34PM 1.33 | 8:16AM 1.48 | 10:55PM 1.21 | 8:52AM 1.36 | 1:19AM 1.20 | 10:07AM 1.23 | 2:50AM 1.29 | 12:57PM 1.19 | 3:28AM 1.39 | 2:37PM 1.31 | 3:57AM 1.47 | 3:37PM 1.46 | 4:23AM 1.55 | 4:23PM 1.59 | 4:47AM 1.61 | 5:03PM 1.70 | 5:11AM 1.66 | 5:41PM 1.76 | 5:35AM 1.69 | 6:18PM 1.77 | 6:00AM 1.71 | 6:55PM 1.73 | 6:24AM 1.71 | |||||||||||||
Low Tide / height (m) | 2:35AM 0.90 | 3:36PM 0.28 | 3:18AM 1.03 | 4:52PM 0.40 | 5:25AM 1.12 | 6:42PM 0.45 | 8:23AM 1.02 | 8:15PM 0.41 | 9:16AM 0.85 | 9:15PM 0.35 | 9:51AM 0.66 | 10:00PM 0.30 | 10:22AM 0.47 | 10:37PM 0.29 | 10:52AM 0.30 | 11:11PM 0.31 | 11:22AM 0.16 | 11:42PM 0.36 | 11:53AM 0.05 | 12:11AM 0.44 | 12:25PM -0.01 | 12:40AM 0.54 | ||||||||||||||
Thu 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tue 15 | ||||||||||||||||||||||||
| Sunrise | - | - | 5:46 | - | - | 5:45 | - | - | 5:43 | - | - | 5:41 | - | - | 5:41 | - | - | 5:39 | - | - | 5:37 | - | - | 5:37 | - | - | 5:35 | - | - | 5:35 | - | - | 5:33 | - | - | 5:31 |
| Sunset | 6:22 | - | - | 6:22 | - | - | 6:23 | - | - | 6:24 | - | - | 6:25 | - | - | 6:25 | - | - | 6:27 | - | - | 6:28 | - | - | 6:29 | - | - | 6:29 | - | - | 6:30 | - | - | 6:30 | - | - |
 |  | | |  |  |  |  | | | | | | | | | | | | | | |  |  |  | | | | | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 13 | 38 | 5 | 3 | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 11 | 13 | 14 | 10 | 13 | 14 | 14 | 17 | 16 | 14 | 18 | 17 | 13 | 16 | 16 | 13 | 18 | 18 | 16 | 20 | 19 | 18 | 19 | 19 | 15 | 15 | 16 | 14 | 17 | 17 | 15 | 15 | 14 | 11 | 16 |
| Feels °C (?) | 8 | 5 | 6 | 7 | 6 | 9 | 9 | 10 | 14 | 13 | 13 | 16 | 14 | 9 | 13 | 13 | 11 | 16 | 16 | 15 | 16 | 15 | 12 | 12 | 16 | 15 | 11 | 12 | 10 | 15 | 17 | 14 | 14 | 12 | 7 | 14 |
Short Range Forecast: Light rain (total 3mm), mostly falling on Sat night. Very mild (max 17°C on Sun morning, min 6°C on Thu night). Wind will be generally light. | Days 3-6 Weather Summary Mostly dry. Very mild (max 18°C on Mon morning, min 9°C on Mon night). Wind will be generally light. | Days 6-9 Weather Summary Heavy rain (total 59mm), heaviest during Fri morning. Warm (max 20°C on Thu morning, min 13°C on Wed night). Winds increasing (light winds from the S on Wed afternoon, strong winds from the SSE by Fri morning). | Long Range Forecast: Mostly dry. Very mild (max 18°C on Tue afternoon, min 8°C on Mon 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 Hashikui Bay 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 Hashikui Bay Surf forecast
The above surf forecast table for Hashikui Bay provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Hashikui Bay can be found by selecting the local surf guide option on the grey menu. Our Hashikui Bay 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 (Hashikui Bay) 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 Hashikui Bay 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.
Hashikui Bay is 23 km (14 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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