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Amatu surf Forecast / Chiba / Japan
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Ocean Swells (m)- Wind Speed (km/h)
Best Forecast Surf Conditions for Amatu this week:
The surf forecast for Amatu over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Apr 19) at 9AM. The primary swell is predicted to be 2.2m and 10s period with a secondary swell of 1.0m and 10s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Amatu in the next 12 days are 2.5m 8s and forecast to arrive on Wednesday (Apr 24) at 6PM. 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 Monday (Apr 22) at 12PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Fri 19th Apr) | 7ft (2.2m) 10s |
| Best Surf | 9PM (Wed 24th Apr) | 7ft (2.2m) 8s |
| Most Powerful | 6PM (Wed 24th Apr) | 8ft (2.5m) 8s |
Table - best surf conditions forecast for Amatu over the next 12 days.
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | |||||||||||||||||||||||||
| 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) (?) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 6 | 10 | 14 | 14 | 6 | 6 | 6 | 5 | 5 | 7 | 8 | 8 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 860 | 616 | 367 | 178 | 104 | 68 | 52 | 60 | 48 | 32 | 32 | 115 | 90 | 52 | 37 | 94 | 675 | 450 | 264 | 151 | 202 | 133 | 98 | 89 | 66 | 60 | 300 | 604 | 1057 | 781 | 517 | 461 | 173 | 144 | 106 | 78 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | glass | off | on | cross- on | cross | cross | cross- off | cross- off | cross | cross- off | cross | cross | cross | cross- on | cross- on | off | glass | cross- on | on | cross- on | on | cross- on | cross | cross- on | cross | glass | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- off | off |
High Tide / height (m) | 1:56PM 1.05 | 2:56AM 1.18 | 2:48PM 1.14 | 3:14AM 1.23 | 3:29PM 1.22 | 3:32AM 1.27 | 4:07PM 1.27 | 3:51AM 1.31 | 4:43PM 1.30 | 4:11AM 1.34 | 5:19PM 1.30 | 4:32AM 1.35 | 5:57PM 1.29 | 4:56AM 1.35 | 6:38PM 1.26 | 5:22AM 1.34 | 7:25PM 1.21 | 5:49AM 1.32 | 8:21PM 1.16 | 6:19AM 1.28 | 9:30PM 1.12 | 6:55AM 1.23 | 10:55PM 1.11 | |||||||||||||
Low Tide / height (m) | 8:17PM 0.38 | 9:01AM 0.56 | 8:56PM 0.38 | 9:26AM 0.41 | 9:29PM 0.40 | 9:51AM 0.28 | 9:59PM 0.44 | 10:17AM 0.16 | 10:28PM 0.49 | 10:44AM 0.06 | 10:57PM 0.55 | 11:13AM -0.01 | 11:26PM 0.62 | 11:45AM -0.04 | 11:56PM 0.70 | 12:20PM -0.04 | 12:28AM 0.78 | 1:00PM -0.01 | 1:04AM 0.86 | 1:47PM 0.05 | 1:48AM 0.94 | 2:46PM 0.14 | ||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | |||||||||||||||||||||||||
| Sunrise | 5:01 | - | - | 5:00 | - | - | 4:58 | - | - | 4:58 | - | - | 4:56 | - | - | 4:56 | - | - | 4:54 | - | - | 4:52 | - | - | 4:52 | - | - | 4:50 | - | - | 4:50 | - | - | 4:48 | - | - |
| Sunset | - | 6:15 | - | - | 6:15 | - | - | 6:15 | - | - | 6:16 | - | - | 6:17 | - | - | 6:19 | - | - | 6:19 | - | - | 6:20 | - | - | 6:21 | - | - | 6:22 | - | - | 6:22 | - | - | 6:23 | - |
 | |  |  |  |  | |  |  | | | | | |  |  | |  | | | | | |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | 1 | 15 | - | - | - | - | - | 3 | 12 | 21 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 12 | 2 | 1 | - |
| Temp. °C | 20 | 20 | 16 | 20 | 20 | 18 | 19 | 16 | 15 | 17 | 16 | 14 | 15 | 14 | 15 | 15 | 19 | 15 | 19 | 19 | 18 | 20 | 20 | 18 | 20 | 20 | 17 | 20 | 20 | 18 | 19 | 18 | 16 | 18 | 16 | 15 |
| Feels °C (?) | 13 | 15 | 15 | 18 | 18 | 17 | 15 | 13 | 10 | 11 | 11 | 11 | 11 | 10 | 12 | 12 | 19 | 11 | 17 | 17 | 17 | 20 | 19 | 18 | 18 | 17 | 15 | 19 | 18 | 17 | 18 | 17 | 14 | 18 | 13 | 13 |
Short Range Forecast: Moderate rain (total 16mm), heaviest on Sun night. Warm (max 20°C on Fri morning, min 13°C on Sun night). Winds decreasing (fresh winds from the NNW on Fri morning, calm by Fri night). | Days 3-6 Weather Summary Heavy rain (total 37mm), heaviest during Wed afternoon. Very mild (max 19°C on Wed afternoon, min 14°C on Mon afternoon). Winds decreasing (fresh winds from the NE on Mon morning, light winds from the N by Wed night). | Days 6-9 Weather Summary Mostly dry. Warm (max 20°C on Fri morning, min 16°C on Thu night). Wind will be generally light. | Long Range Forecast: Moderate rain (total 16mm), heaviest on Mon night. Warm (max 20°C on Sun morning, min 15°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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 Amatu 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.
View detailed surf forecast for Amatu at:
surf-forecast.com
Information about the Amatu Surf forecast
The above surf forecast table for Amatu provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Amatu can be found by selecting the local surf guide option on the grey menu. Our Amatu 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 (Amatu) 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 Amatu 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.
Amatu is 9 km (6 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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