Mera surfForecast / Chiba / Japan

information circle48hr Weather and Surf, issued 2 am Tuesday 24 Mar 2026 JST
Forecast 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) & DateWave HeightWave 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
0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM
Rating
(10 max)
2
2
0
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
3
2
Swell
Height Map
Wave Height (m) & direction (?)
1.4
SE
1.4
SE
1.4
SE
1.2
SE
1.1
SE
0.9
SE
0.8
SE
0.8
SE
0.7
SE
0.6
SE
0.6
SE
1.1
SE
1.6
SE
1.9
SE
2.1
SSE
2.2
SSE
2.1
SE
2
SE
2
SE
2.1
SE
2.2
SE
2.2
SE
2.2
SE
2.2
SE
Period(s) (?)888888888888567777777888
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2422552481781311018877655354171134284392458404363366466503573624665
Wind
(km/h)
15
N
15
NE
30
NNE
15
NE
5
ENE
15
ESE
15
ESE
15
SE
15
SE
15
SE
15
SE
20
SE
25
SE
30
SE
30
SE
35
SSE
30
SSE
30
SE
25
ESE
30
ESE
25
E
20
ENE
20
NE
20
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
offcross-
off
offglasscross-
off
cross-
off
cross-
off
crosscrosscrosscrosscrosscrosscrosscrosscrosscrosscross-
off
cross-
off
cross-
off
cross-
off
offcross-
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--
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
mod rain
light rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
light rain
light rain
Rain (mm)
------------16433211--12
Temp. °C121211111213131313131414131314141313131414151414
Feels °C (?)88369888991010878777789111010
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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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