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Surf Forecasts:
Mera surfForecast / Chiba / Japan
48hr Weather and Surf, issued 8 am Thursday 02 Apr 2026 JSTForecast update in hr min s Forecast update imminent
Mera surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Mera sea temperature is
15.9° C
(Which is 1.6°C colder than average for this time of year)How big are the waves at Mera today?
The current surf forecast for Mera at 4PM is: 2.5m 9s primary swell from a Southwest direction and 0.1m 14s secondary swell from a Southeast direction (forecast issued at 08:00am April 02). An open ocean swell of 0.3m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Apr) | 10ft (3.0m) | 9s |
| Afternoon (02 Apr) | 8ft (2.5m) | 9s |
| Evening (02 Apr) | 5.5ft (1.7m) | 9s |
Table - waves today at Mera. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 02 | Friday 03 | Saturday 04 | Sun 05 | |||||||||||||||||||||
| 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 | 6 PM | 9 PM | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 10 | 10 | 5 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 8 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 836 | 1549 | 1776 | 1228 | 699 | 481 | 266 | 202 | 142 | 98 | 53 | 41 | 38 | 56 | 67 | 122 | 117 | 103 | 255 | 272 | 461 | 869 | 1721 | 2543 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross- on | off | cross- off | cross- off | off | cross- off | off | glass | cross- on | cross | cross | cross | cross- on | on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | on |
High Tide / height (m) | 4:30AM 1.36 | 5:05PM 1.36 | 4:48AM 1.39 | 5:42PM 1.35 | 5:07AM 1.40 | 6:18PM 1.31 | ||||||||||||||||||
Low Tide / height (m) | 10:45AM 0.17 | 10:55PM 0.40 | 11:15AM 0.09 | 11:22PM 0.48 | 11:44AM 0.04 | 11:49PM 0.57 | ||||||||||||||||||
Thursday 02 | Friday 03 | Saturday 04 | Sun 05 | |||||||||||||||||||||
| Sunrise | 5:26 | - | - | - | - | - | - | - | 5:26 | - | - | - | - | - | - | - | 5:24 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:00 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:02 | - | - | - |
 |  | | |  |  | |  |  | | | | | | | | | |  | | |  |  |  | |
Rain (mm) | 6 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 6 | 2 |
| Temp. °C | 12 | 12 | 12 | 13 | 14 | 13 | 11 | 12 | 11 | 12 | 13 | 15 | 16 | 17 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 18 |
| Feels °C (?) | 8 | 8 | 9 | 7 | 8 | 7 | 6 | 8 | 8 | 10 | 10 | 12 | 13 | 13 | 11 | 11 | 11 | 12 | 10 | 9 | 9 | 8 | 6 | 11 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 Mera 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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