- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Mera surfForecast / Chiba / Japan
48hr Weather and Surf, issued 2 am Tuesday 24 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
15.4° 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 5AM is: 1.4m 8s primary swell from a Southeast direction (forecast issued at 02:00am March 24). An open ocean swell of 0.3m 11s is not directed at the surf break, a second open ocean swell of 0.5m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Mar) | 4ft (1.2m) | 8s |
| Afternoon (24 Mar) | 3ft (0.9m) | 8s |
| Evening (24 Mar) | 2.5ft (0.8m) | 8s |
Table - waves today at Mera. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 24 | Wednesday 25 | Thursday 26 | ||||||||||||||||||||||
| 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) (?) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 5 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 242 | 255 | 248 | 178 | 131 | 101 | 88 | 77 | 65 | 53 | 54 | 171 | 134 | 284 | 392 | 458 | 404 | 363 | 366 | 466 | 503 | 573 | 624 | 665 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | cross- off | off | glass | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | off | cross- off |
High Tide / height (m) | 6:41AM 1.38 | 9:17PM 1.08 | 7:05AM 1.32 | 11:33PM 1.00 | 7:30AM 1.23 | |||||||||||||||||||
Low Tide / height (m) | 1:05AM 0.77 | 2:05PM 0.05 | 1:29AM 0.89 | 3:06PM 0.14 | 1:39AM 0.99 | 4:35PM 0.23 | ||||||||||||||||||
Tuesday 24 | Wednesday 25 | Thursday 26 | ||||||||||||||||||||||
| Sunrise | - | - | 5:39 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 5:53 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:55 | - | - |
 | |  | | |  |  | | | |  | |  |  |  | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 6 | 4 | 3 | 3 | 2 | 1 | 1 | - | - | 1 | 2 |
| Temp. °C | 12 | 12 | 11 | 11 | 12 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 13 | 13 | 14 | 14 | 13 | 13 | 13 | 14 | 14 | 15 | 14 | 14 |
| Feels °C (?) | 8 | 8 | 3 | 6 | 9 | 8 | 8 | 8 | 9 | 9 | 10 | 10 | 8 | 7 | 8 | 7 | 7 | 7 | 7 | 8 | 9 | 11 | 10 | 10 |
- Map Icons:
Break
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.
Nearest