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Shida surfForecast / Chiba / Japan
12 Day Weather and Surf, issued 2 am Monday 14 Jul 2025 JST
Best Forecast Surf Conditions for Shida this week:
The surf forecast for Shida over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jul 14) at 12PM. The primary swell is predicted to be 3.5m and 10s period with a secondary swell of 1.5m and 16s. Another secondary swell of 0.9m and 4s is also forecast. The wind is predicted to be onshore as the swell arrives.
The most powerful waves expected at Shida in the next 12 days are 5.0m 11s and forecast to arrive on Wednesday (Jul 16) at 12AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Monday (Jul 14) at 6PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Mon 14th Jul) | 11ft (3.5m) 10s |
| Best Surf | 12PM (Mon 14th Jul) | 11ft (3.5m) 10s |
| Most Powerful | 12AM (Wed 16th Jul) | 16ft (5.0m) 11s |
Table - best surf conditions forecast for Shida over the next 12 days.
Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | |||||||||||||||||||||||||
| 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) (?) | 7 | 13 | 12 | 11 | 11 | 11 | 10 | 10 | 9 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 12 | 9 | 9 | 9 | 9 | 8 | 12 | 12 | 12 | 12 | 12 | 13 | 14 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 353 | 5593 | 6640 | 2852 | 4217 | 5987 | 2430 | 2892 | 2704 | 802 | 1273 | 457 | 314 | 266 | 231 | 274 | 214 | 235 | 171 | 215 | 294 | 319 | 299 | 281 | 415 | 543 | 557 | 909 | 1944 | 2436 | 3645 | 5468 | 7897 | 18802 | 7781 | 7218 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | cross- off | off | cross- off | off | off | off | off | off | off | off | off |
High Tide / height (m) | 7:25PM 1.41 | 6:14AM 1.37 | 7:52PM 1.42 | 7:08AM 1.28 | 8:20PM 1.41 | 8:14AM 1.18 | 8:48PM 1.41 | 9:38AM 1.09 | 9:21PM 1.41 | 11:38AM 1.05 | 10:00PM 1.40 | 2:01PM 1.12 | 10:50PM 1.40 | 3:27PM 1.23 | 11:56PM 1.40 | 4:14PM 1.31 | 1:06AM 1.42 | 4:49PM 1.37 | 2:12AM 1.46 | 5:20PM 1.39 | 3:09AM 1.49 | 5:48PM 1.40 | ||||||||||||||
Low Tide / height (m) | 12:28PM 0.13 | 12:53AM 0.83 | 1:02PM 0.25 | 1:41AM 0.75 | 1:37PM 0.40 | 2:35AM 0.65 | 2:12PM 0.57 | 3:37AM 0.56 | 2:50PM 0.76 | 4:45AM 0.45 | 3:35PM 0.93 | 5:59AM 0.34 | 4:49PM 1.08 | 7:09AM 0.23 | 6:43PM 1.16 | 8:11AM 0.13 | 8:14PM 1.16 | 9:05AM 0.05 | 9:15PM 1.12 | 9:52AM 0.00 | 10:02PM 1.05 | 10:34AM -0.00 | 10:43PM 0.96 | |||||||||||||
Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | |||||||||||||||||||||||||
| Sunrise | 4:33 | - | - | 4:33 | - | - | 4:33 | - | - | 4:35 | - | - | 4:35 | - | - | 4:35 | - | - | 4:37 | - | - | 4:37 | - | - | 4:39 | - | - | 4:39 | - | - | 4:39 | - | - | 4:41 | - | - |
| Sunset | - | 6:53 | - | - | 6:53 | - | - | 6:52 | - | - | 6:52 | - | - | 6:52 | - | - | 6:52 | - | - | 6:51 | - | - | 6:50 | - | - | 6:50 | - | - | 6:49 | - | - | 6:49 | - | - | 6:47 | - |
 |  |  | | | | | |  | | | |  | | | | |  |  | |  | |  | | | | | | | | | | | | | | |
Rain (mm) | 9 | 2 | 9 | 15 | 4 | 33 | 36 | 14 | 8 | 4 | 1 | 1 | - | - | 2 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 26 | 27 | 27 | 27 | 27 | 26 | 26 | 25 | 26 | 28 | 27 | 27 | 28 | 28 | 26 | 28 | 28 | 26 | 28 | 28 | 27 | 29 | 29 | 27 | 28 | 28 | 26 | 28 | 29 | 28 | 29 | 29 | 27 | 29 | 29 | 27 |
| Feels °C (?) | 29 | 28 | 26 | 26 | 25 | 20 | 24 | 24 | 28 | 28 | 27 | 29 | 29 | 29 | 28 | 29 | 29 | 28 | 30 | 29 | 31 | 32 | 32 | 30 | 31 | 30 | 29 | 31 | 31 | 31 | 31 | 31 | 30 | 31 | 30 | 30 |
Short Range Forecast: Heavy rain (total 130mm), heaviest during Wed morning. Warm (max 27°C on Mon afternoon, min 24°C on Wed night). Winds increasing (light winds from the N on Mon morning, gales from the S by Tue night). | Days 3-6 Weather Summary Light rain (total 9mm), mostly falling on Thu morning. Warm (max 28°C on Thu morning, min 26°C on Thu night). Mainly fresh winds. | Days 6-9 Weather Summary Mostly dry. Warm (max 29°C on Mon morning, min 26°C on Sun night). Wind will be generally light. | Long Range Forecast: Mostly dry. Warm (max 29°C on Wed afternoon, min 26°C on Fri 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 Shida 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 Shida Surf forecast
The above surf forecast table for Shida provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Shida can be found by selecting the local surf guide option on the grey menu. Our Shida 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 (Shida) 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 Shida 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.
Shida is 9 km (6 miles) from the city of Ohara. If you plan a holiday in Chiba, look for hotels and other accommodation in Ohara. Ohara has rooms for a wide range of budgets as well as car hire and transport links.
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