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Surf Forecasts:
Mera surfForecast / Chiba / Japan
48hr Weather and Surf, issued 2 am Friday 27 Mar 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
15.6° C
(Which is 1.8°C colder than average for this time of year)How big are the waves at Mera today?
The current surf forecast for Mera at 8AM is: 2.3m 9s primary swell from a East-southeast direction and 0.3m 8s secondary swell from a Southwest direction (forecast issued at 02:00am March 27). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Mar) | 7.5ft (2.3m) | 9s |
| Afternoon (27 Mar) | 6ft (1.9m) | 9s |
| Evening (27 Mar) | 6ft (1.8m) | 9s |
Table - waves today at Mera. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 27 | Saturday 28 | Sunday 29 | ||||||||||||||||||||||
| 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 | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 10 | 10 | 10 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1247 | 1126 | 929 | 863 | 690 | 599 | 529 | 521 | 476 | 441 | 397 | 363 | 371 | 320 | 314 | 249 | 210 | 211 | 220 | 220 | 220 | 142 | 142 | 139 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross | glass | cross | cross- on | cross- on | on | on | on | on | cross | cross- off | cross- on | on | on | on |
High Tide / height (m) | 8:02AM 1.11 | 3:05AM 1.13 | 12:00PM 1.03 | 3:20AM 1.17 | 1:52PM 1.11 | |||||||||||||||||||
Low Tide / height (m) | 6:24PM 0.25 | 8:18AM 0.97 | 7:45PM 0.23 | 8:49AM 0.80 | 8:39PM 0.21 | |||||||||||||||||||
Friday 27 | Saturday 28 | Sunday 29 | ||||||||||||||||||||||
| Sunrise | - | - | 5:35 | - | - | - | - | - | - | - | 5:33 | - | - | - | - | - | - | - | 5:33 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 5:57 | - | - | - | - | - | - | - | 5:57 | - | - | - | - | - | - | - | 5:58 | - | - |
 | |  |  | | |  | | |  |  | | | |  | |  | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | - | - | - | - | 1 | - | - | - | - | - | - | - |
| Temp. °C | 13 | 12 | 12 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 15 | 16 | 16 | 16 |
| Feels °C (?) | 8 | 6 | 7 | 9 | 11 | 10 | 10 | 11 | 11 | 12 | 11 | 12 | 13 | 12 | 12 | 12 | 12 | 13 | 13 | 12 | 14 | 13 | 13 | 13 |
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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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