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Precipitation in Portugal, rain in Spain, barrels in Britain and some magical moments in Mully, the Med, Morocco and Mundaka.
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Amatu surfForecast / Chiba / Japan
48hr Weather and Surf, issued 8 pm Saturday 07 Mar 2026 JSTForecast update in hr min s Forecast update imminent
Amatu surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Amatu sea temperature is
14.9° C
(Which is 1.8°C colder than average for this time of year)How big are the waves at Amatu today?
The current surf forecast for Amatu at 3AM is: 1.8m 12s primary swell from a East-northeast direction and 0.4m 7s secondary swell from a South direction, 2.0m 8s secondary swell from a Northeast direction (forecast issued at 08:00pm March 07). The wind direction is predicted to be offshore and the swell rating is 4.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Mar) | 4.5ft (1.3m) | 11s |
| Afternoon (08 Mar) | 3.5ft (1.1m) | 12s |
| Evening (08 Mar) | 3.5ft (1.1m) | 12s |
Table - waves today at Amatu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sat 07 | Sunday 08 | Monday 09 | Tuesday 10 | |||||||||||||||||||||
| 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 12 | 12 | 11 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 517 | 1062 | 451 | 934 | 727 | 375 | 402 | 371 | 412 | 347 | 256 | 247 | 247 | 247 | 225 | 180 | 180 | 176 | 140 | 138 | 123 | 123 | 121 | 121 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | off | off | off | off | cross- off | cross | cross | cross- on | glass | cross- off | cross- off | cross- off | cross- on | glass | glass | cross- off | cross- off | off | off | cross- off | cross- off |
High Tide / height (m) | 7:05PM 1.24 | 6:42AM 1.33 | 7:42PM 1.13 | 7:01AM 1.30 | 8:25PM 1.02 | 7:21AM 1.25 | ||||||||||||||||||
Low Tide / height (m) | 12:48AM 0.47 | 1:14PM 0.19 | 1:09AM 0.58 | 1:50PM 0.22 | 1:27AM 0.68 | 2:33PM 0.27 | ||||||||||||||||||
Sat 07 | Sunday 08 | Monday 09 | Tuesday 10 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:00 | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:58 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 5:39 | - | - | - | - | - | - | - | 5:39 | - | - | - | - | - | - | - | 5:40 |
 |  | | | |  | | |  | | | |  |  | | |  | | | | | | | | |
Rain (mm) | - | 2 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 12 | 9 | 6 | 4 | 4 | 6 | 8 | 10 | 9 | 8 | 9 | 8 | 6 | 7 | 9 | 10 | 9 | 8 | 8 | 7 | 6 | 4 | 4 | 8 |
| Feels °C (?) | 8 | 2 | 1 | -3 | -4 | -3 | -1 | 4 | 4 | 3 | 5 | 5 | 1 | 1 | 5 | 7 | 6 | 6 | 5 | 2 | 1 | -2 | -3 | 2 |
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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.
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