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Surf Forecasts:

Mera surfForecast / Chiba / Japan

information circle48hr Weather and Surf, issued 8 am Thursday 19 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
15.8° C
 (Which is 1.4°C colder than average for this time of year)

How big are the waves at Mera today?

The current surf forecast for Mera at 5PM is: 2.3m 8s primary swell from a Southwest direction and 1.9m 8s secondary swell from a Southwest direction (forecast issued at 08:00am March 19). An open ocean swell of 1.2m 13s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 4.

Time (JST) & DateWave HeightWave Period
Morning (19 Mar)10ft (3.0m)8s
Afternoon (19 Mar)7.5ft (2.3m)8s
Evening (19 Mar)5ft (1.6m)8s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Thursday
19
Friday
20
Saturday
21
Sun
22
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
4
1
0
1
0
0
0
0
0
1
2
1
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.5
SSW
3
SW
2.5
SW
2.3
SW
1.9
SW
1.6
SW
1.3
SW
1.1
SW
0.9
SSW
0.8
SSW
1.2
E
1.1
E
1.1
E
1.6
WSW
1.3
SW
1
WSW
0.7
SW
0.6
WSW
0.4
WSW
0.4
SW
0.4
SW
0.6
S
0.8
SSW
0.2
SSE
Period(s) (?)6888888888666678777763416
Wave
Graph
(?)Metric surfscale
Energy kJ (?)50510877756844753062011511017211285861671711175034191110101625
Wind
(km/h)
55
SW
55
SW
30
WSW
5
NNW
30
ENE
40
ENE
35
ENE
30
NE
30
ENE
25
ENE
25
ENE
25
NNE
10
NNE
20
NNE
20
N
30
NNE
20
NNE
10
NE
5
S
15
S
25
S
25
S
25
SW
20
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onononcross-
off		offoffoffoffoffoffoffcross-
off		cross-
off		offcross-
off		cross-
off		offoffcross-
on		cross-
on		cross-
on		cross-
on		onon
High Tide
/ height (m)
4:56AM
1.36
4:54PM
1.44
5:15AM
1.39
5:37PM
1.44
5:35AM
1.41
6:22PM
1.40
Low Tide
/ height (m)
10:51AM
0.28
11:09PM
0.22
11:24AM
0.15
11:39PM
0.34
11:59AM
0.05
12:09AM
0.48
Thursday
19
Friday
20
Saturday
21
Sun
22
Sunrise5:47-------5:45-------5:43-------
Sunset---5:50-------5:51-------5:52----
light rain
light rain
part cloud
cloud
part cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
12-----11221------------
Temp. °C1716161614131212111111101010997781011131313
Feels °C (?)87111585565565754213455778
  • 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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