Mera surfForecast / Chiba / Japan

information circle48hr Weather and Surf, issued 8 pm Wednesday 11 Feb 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
17.0° C
(Which is normal for this time of year)


How big are the waves at Mera today?

The current surf forecast for Mera at 1AM is: 1.9m 9s primary swell from a South-southwest direction (forecast issued at 08:00pm February 11). An open ocean swell of 0.1m 12s is not directed at the surf break, a second open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.

Time (JST) & DateWave HeightWave Period
Morning (12 Feb)4ft (1.2m)8s
Afternoon (12 Feb)3.5ft (1.0m)8s
Evening (12 Feb)2.5ft (0.8m)8s

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

Updates in  hr  min  s Forecast update imminent
Wed
11
Thursday
12
Friday
13
Saturday
14
6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM
Rating
(10 max)
2
3
3
2
0
0
1
1
1
1
1
0
0
0
0
0
2
1
1
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
2.5
SW
2.1
SSW
1.9
SSW
1.6
SSW
1.4
SSW
1.2
SSW
1.1
SW
1
SW
0.8
SW
0.8
SW
0.7
SW
0.7
SW
0.6
WSW
0.5
SW
1.2
WSW
1.1
SW
1.7
WSW
1
SW
0.9
SW
0.7
SW
0.6
SW
0.4
SE
0.4
SE
0.4
SE
Period(s) (?)9999888888887756777661099
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1099676553395273184154132907562593726629126188654032252319
Wind
(km/h)
25
N
20
NE
20
NE
25
NNE
25
NNE
20
NNE
20
NNE
15
NNE
15
ENE
15
ENE
10
ENE
10
NNW
10
N
5
WSW
20
W
15
WNW
5
NNW
15
NE
15
NE
10
NE
5
ENE
0
ENE
0
S
5
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
offoffoffcross-
off
cross-
off
offoffoffoffcross-
off
cross-
off
cross-
off
glasscross-
on
crossglassoffoffoffglassglassglassglass
High Tide
/ height (m)
10:10AM
1.14
4:21AM
1.11
12:28PM
1.12
4:31AM
1.19
1:56PM
1.18
Low Tide
/ height (m)
6:26PM
0.41
7:51PM
0.32
8:16AM
1.03
8:45PM
0.21
9:11AM
0.95
Wed
11
Thursday
12
Friday
13
Saturday
14
Sunrise-----6:30-------6:28-------6:28--
Sunset-------5:19-------5:20-------5:21
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
part cloud
part cloud
light rain
light rain
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
Rain (mm)
-------1--11------------
Temp. °C10101010877678999910101010101010111213
Feels °C (?)45541122346667557566891111
  • 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

Latest Updates

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 locationNearest
Nearest locationNearest
Nearest locationNearest