Mera surfForecast / Chiba / Japan

information circle48hr Weather and Surf, issued 8 pm Wednesday 08 Apr 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
14.9° C
(Which is 3.1°C colder than average for this time of year)

How big are the waves at Mera today?

The current surf forecast for Mera at 3AM is: 0.6m 8s primary swell from a Southeast direction and 0.5m 8s secondary swell from a Southwest direction, 0.3m 2s secondary swell from a South-southwest direction (forecast issued at 08:00pm April 08). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (09 Apr)2ft (0.6m)8s
Afternoon (09 Apr)2ft (0.6m)8s
Evening (09 Apr)2ft (0.6m)8s

Table - waves today at Mera. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent
Wed
08
Thursday
09
Friday
10
Saturday
11
6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.7
SW
0.7
SE
0.6
SE
0.6
SE
0.6
SE
0.6
SE
0.7
SSW
0.6
SE
0.6
SE
0.6
ESE
0.6
ESE
0.6
ESE
1.6
S
1.8
S
2.2
SSW
2.4
SSW
3.5
SSW
4
SW
3
SW
3
SW
2.5
SW
2.5
SW
2.5
SW
3
SW
Period(s) (?)98888888881010667789999988
Wave
Graph
(?)Metric surfscale
Energy kJ (?)7766545353516549494264681662513985701526226214631174980931799964
Wind
(km/h)
15
S
15
SSW
20
S
20
S
25
S
25
SSW
30
SSW
30
SSW
30
SW
30
SSW
30
SSW
30
SSW
35
SSW
45
SSW
45
SSW
55
SSW
50
SSW
50
SW
45
SW
45
SW
45
SW
30
WSW
20
WSW
20
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
ononononcross-
on
cross-
on
cross-
on
cross-
on
cross-
on
onononononcross-
on
cross-
on
on
High Tide
/ height (m)
9:19PM
1.01
6:54AM
1.20
11:14PM
0.97
7:22AM
1.12
1:40AM
1.01
8:14AM
1.02
Low Tide
/ height (m)
1:32AM
0.87
2:45PM
0.28
2:03AM
0.94
4:01PM
0.35
4:30AM
0.99
Wed
08
Thursday
09
Friday
10
Saturday
11
Sunrise----5:18-------5:16-------5:15---
Sunset6:06-------6:07-------6:07-------
clear
clear
clear
part cloud
part cloud
cloud
clear
cloud
cloud
cloud
light rain
light rain
light rain
cloud
light rain
light rain
mod rain
light rain
clear
clear
clear
clear
clear
clear
Rain (mm)
----------112-14102------
Temp. °C131414141515161616161716161717181819191918171819
Feels °C (?)899999101010111111101010101113131311131415
  • 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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