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Surf Forecasts:

Mera surfForecast / Chiba / Japan

information circle48hr Weather and Surf, issued 8 am Friday 13 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
16.1° C
 (Which is slightly cooler than normal)

How big are the waves at Mera today?

The current surf forecast for Mera at 5PM is: 0.1m 15s primary swell from a Southeast direction and 0.1m 10s secondary swell from a Southeast direction (forecast issued at 08:00am March 13). An open ocean swell of 1.7m 17s is not directed at the surf break, a second open ocean swell of 1.6m 6s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (13 Mar)0.5ft (0.1m)15s
Afternoon (13 Mar)0.5ft (0.1m)15s
Evening (13 Mar)0.5ft (0.1m)14s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Friday
13
Saturday
14
Sunday
15
Mon
16
6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
1
2
2
1
2
2
2
1
2
2
3
2
3
4
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.6
SE
1.4
SSE
1.6
SE
1.6
SE
1.6
SE
1.6
SE
1.6
SE
1.6
SE
1.5
SE
1.4
SE
1.4
SE
1.4
ESE
1.7
ESE
1.7
E
1.7
E
1.8
E
Period(s) (?)15151515151414149101010101010101010101010101012
Wave
Graph
(?)Metric surfscale
Energy kJ (?)99988888503945005385514845034984504334333866596205961004
Wind
(km/h)
30
NNE
35
NE
30
NE
35
NE
40
NE
45
NE
50
NNE
50
NNE
50
NNE
45
NNE
40
NE
35
NE
30
NE
25
NE
25
NNE
25
NNE
25
NNE
20
NNE
10
NNE
5
NE
10
ENE
15
ENE
20
NE
20
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffoffoffoffoffoffoffoffoffoffoffoffcross-
off		offoffcross-
off		cross-
off		glasscross-
off		cross-
off		offoff
High Tide
/ height (m)
8:28AM
1.07
3:42AM
1.08
11:53AM
1.01
3:48AM
1.15
1:43PM
1.10
Low Tide
/ height (m)
7:02PM
0.36
8:23AM
0.97
8:10PM
0.27
8:54AM
0.85
8:55PM
0.18
Friday
13
Saturday
14
Sunday
15
Mon
16
Sunrise5:54-------5:54-------5:52-------
Sunset---5:45-------5:45-------5:46----
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
Rain (mm)
------------------------
Temp. °C678889888911111099889111111111010
Feels °C (?)-3-20-1-2-1-3-4-3-212323223788655
  • 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

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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.

View detailed surf forecast for Mera at:
surf-forecast.com

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