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Surf Forecasts:

Amatu surfForecast / Chiba / Japan

information circle48hr Weather and Surf, issued 2 am Thursday 05 Feb 2026 JST
Forecast update in hr  min  s Forecast update imminent
Amatu surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Amatu sea temperature is
16.6° C
 (Which is normal for this time of year)

How big are the waves at Amatu today?

The current surf forecast for Amatu at 6AM is: 0.6m 13s primary swell from a East-northeast direction and 0.7m 6s secondary swell from a Southwest direction (forecast issued at 02:00am February 05). The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (05 Feb)2ft (0.6m)12s
Afternoon (05 Feb)2ft (0.6m)12s
Evening (05 Feb)2ft (0.6m)12s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Thursday
05
Friday
06
Saturday
07
0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM
Rating
(10 max)
1
1
1
1
0
0
1
1
1
2
2
2
1
1
2
2
2
0
0
1
2
2
2
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.1
SW
0.4
ENE
0.6
ENE
0.6
ENE
0.6
ENE
0.6
ENE
0.6
ENE
0.6
ENE
1.5
SW
1.5
SW
1.3
SW
1.6
SW
1.1
SW
1.1
SW
1.1
SW
1.1
SW
1
SW
0.6
ENE
1.1
NE
1.8
NE
2.3
NE
1.8
NE
1.7
NE
1.4
ENE
Period(s) (?)61313121212121267777778711678876
Wave
Graph
(?)Metric surfscale
Energy kJ (?)8867108103999696941812161492511091131301451058298365653383303160
Wind
(km/h)
10
NNW
10
N
5
NNW
5
NNW
10
SW
15
WSW
5
WNW
10
W
20
W
15
W
10
WNW
5
WNW
5
WSW
10
WSW
5
ENE
10
NNE
15
NNW
25
NE
30
ENE
30
NE
25
NE
20
NE
20
NE
15
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffglasscrosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscrossglasscross-
off		offcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
7:03AM
1.37
6:43PM
1.36
7:23AM
1.36
7:22PM
1.25
7:42AM
1.33
8:03PM
1.13
Low Tide
/ height (m)
12:35AM
0.11
12:48PM
0.50
1:03AM
0.25
1:22PM
0.45
1:28AM
0.39
1:59PM
0.42
Thursday
05
Friday
06
Saturday
07
Sunrise---6:35-------6:35-------6:33----
Sunset-----5:09-------5:10-------5:12--
cloud
cloud
clear
clear
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
clear
cloud
part cloud
cloud
light rain
light rain
mod rain
light rain
light rain
light rain
Rain (mm)
------------------146533
Temp. °C88791213111011109111314111199854333
Feels °C (?)443688866668101087431-2-2-2-3-2
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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 Amatu 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 Amatu at:
surf-forecast.com

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