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Big Ben surfForecast / Chiba / Japan
12 Day Weather and Surf, issued 8 am Friday 04 Apr 2025 JST
Best Forecast Surf Conditions for Big Ben this week:
The surf forecast for Big Ben over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Apr 04) at 3PM. The primary swell is predicted to be 1.6m and 13s period with a secondary swell of 0.8m and 9s. The wind is predicted to be cross-onshore as the swell arrives.
The most powerful waves expected at Big Ben in the next 12 days are 1.6m 13s and forecast to arrive on Friday (Apr 04) at 3PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Wednesday (Apr 09) at 3AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Fri 4th Apr) | 5ft (1.6m) 13s |
| Best Surf | 9PM (Fri 4th Apr) | 4.5ft (1.4m) 12s |
| Most Powerful | 3PM (Fri 4th Apr) | 5ft (1.6m) 13s |
Table - best surf conditions forecast for Big Ben over the next 12 days.
Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | |||||||||||||||||||||||||
| 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) (?) | 13 | 13 | 12 | 12 | 12 | 11 | 7 | 7 | 6 | 8 | 8 | 8 | 8 | 8 | 7 | 9 | 9 | 9 | 9 | 10 | 10 | 8 | 7 | 8 | 9 | 8 | 9 | 10 | 10 | 9 | 8 | 6 | 7 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 917 | 803 | 459 | 461 | 256 | 135 | 167 | 209 | 136 | 154 | 136 | 103 | 64 | 92 | 296 | 103 | 101 | 103 | 81 | 90 | 90 | 395 | 516 | 961 | 446 | 890 | 1474 | 2363 | 865 | 332 | 182 | 177 | 352 | 682 | 300 | 111 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- on | cross- off | cross- on | on | cross | cross | cross- off | cross | cross | cross- on | glass | cross | cross- on | cross- off | cross | cross- on | cross- on | cross- on | cross | cross | cross- on | cross | cross- off | cross- off | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross- on |
High Tide / height (m) | 10:13PM 1.02 | 6:50AM 1.24 | 6:52AM 1.14 | 2:39AM 1.15 | 2:46AM 1.20 | 12:59PM 1.04 | 3:02AM 1.25 | 2:14PM 1.15 | 3:20AM 1.29 | 3:06PM 1.27 | 3:39AM 1.32 | 3:49PM 1.36 | 3:58AM 1.35 | 4:29PM 1.42 | 4:18AM 1.38 | 5:08PM 1.43 | 4:38AM 1.40 | 5:47PM 1.41 | 4:58AM 1.42 | 6:28PM 1.35 | ||||||||||||||||
Low Tide / height (m) | 2:16PM 0.20 | 1:00AM 0.99 | 3:24PM 0.30 | 5:11PM 0.36 | 6:52PM 0.36 | 8:32AM 0.87 | 7:58PM 0.33 | 8:52AM 0.71 | 8:45PM 0.31 | 9:16AM 0.54 | 9:23PM 0.32 | 9:42AM 0.38 | 9:56PM 0.36 | 10:10AM 0.24 | 10:27PM 0.42 | 10:40AM 0.12 | 10:55PM 0.51 | 11:10AM 0.04 | 11:22PM 0.60 | 11:43AM -0.01 | 11:48PM 0.71 | |||||||||||||||
Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | |||||||||||||||||||||||||
| Sunrise | 5:22 | - | - | 5:22 | - | - | 5:20 | - | - | 5:18 | - | - | 5:18 | - | - | 5:16 | - | - | 5:15 | - | - | 5:13 | - | - | 5:11 | - | - | 5:11 | - | - | 5:09 | - | - | 5:07 | - | - |
| Sunset | - | 6:01 | - | - | 6:02 | - | - | 6:04 | - | - | 6:04 | - | - | 6:05 | - | - | 6:06 | - | - | 6:07 | - | - | 6:07 | - | - | 6:07 | - | - | 6:08 | - | - | 6:09 | - | - | 6:10 | - |
 | |  | | | |  |  |  |  | |  |  | | | | | | | |  |  | |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | 8 | 4 | 1 | 1 | - | - | - | - | - | - | - | - | - | 4 | 17 | 31 | 52 | - | - | - | - | - | - | - | - | - | - | - | 12 |
| Temp. °C | 12 | 13 | 11 | 12 | 12 | 13 | 17 | 13 | 14 | 15 | 15 | 13 | 15 | 16 | 14 | 15 | 15 | 14 | 17 | 17 | 17 | 16 | 15 | 14 | 19 | 20 | 18 | 19 | 20 | 17 | 19 | 19 | 18 | 20 | 19 | 17 |
| Feels °C (?) | 9 | 10 | 9 | 8 | 8 | 11 | 11 | 10 | 11 | 12 | 12 | 10 | 13 | 14 | 12 | 11 | 12 | 12 | 14 | 12 | 13 | 12 | 14 | 9 | 16 | 14 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 16 | 15 | 14 |
Short Range Forecast: Moderate rain (total 12mm), heaviest on Sun afternoon. Very mild (max 17°C on Sun morning, min 10°C on Fri morning). Winds increasing (calm on Fri night, fresh winds from the SW by Sun morning). | Days 3-6 Weather Summary Light rain (total 2mm), mostly falling on Mon morning. Very mild (max 16°C on Tue afternoon, min 10°C on Mon night). Wind will be generally light. | Days 6-9 Weather Summary Heavy rain (total 104mm), heaviest during Fri night. Warm (max 20°C on Sat afternoon, min 12°C on Fri night). Mainly strong winds. | Long Range Forecast: Moderate rain (total 12mm), heaviest on Tue night. Warm (max 20°C on Sun afternoon, min 15°C on Sun night). Winds increasing (light winds from the WSW on Sun night, strong winds from the SW by Wed 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 Big Ben 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 Big Ben Surf forecast
The above surf forecast table for Big Ben provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Big Ben can be found by selecting the local surf guide option on the grey menu. Our Big Ben 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 (Big Ben) 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 Big Ben 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.
Big Ben is 3 km (2 miles) from Kawaguchi. If you plan a holiday in Chiba, look for hotels and other accommodation in Kawaguchi. Kawaguchi has rooms for a wide range of budgets as well as car hire and transport links.
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