Surf Forecast Surf Report
app storeplay store
Surf Forecasts

Amatu surfForecast / Chiba / Japan

information circle48hr Weather and Surf, issued 8 pm Friday 04 Apr 2025 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
14.9° C
 (Which is 2.7°C colder than average for this time of year)

How big are the waves at Amatu today?

The current surf forecast for Amatu at 1AM is: 1.3m 12s primary swell from a East-northeast direction and 0.8m 8s secondary swell from a Southeast direction, 1.3m 11s secondary swell from a Northeast direction (forecast issued at 08:00pm April 04). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (05 Apr)4.5ft (1.3m)12s
Afternoon (05 Apr)3.5ft (1.0m)12s
Evening (05 Apr)2.5ft (0.8m)11s

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

Hourly12 Days
Chiba Surf
Print Surf Table
Updates in  hr  min  s Forecast update imminent 
Fri
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Sat
12
6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 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)
3
3
0
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
1
1
1
0
0
1
1
1
1
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
2
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.5
ENE
1.4
ENE
1.3
ENE
1.4
ENE
1.3
ENE
1.3
ENE
1.2
ENE
1
ENE
0.9
ENE
0.8
ENE
0.8
ENE
0.8
ENE
0.6
ENE
0.6
ENE
1.1
SE
1.3
SE
1.1
SE
1.4
SSW
1.5
SSW
1.6
SW
1.6
SW
0.7
SE
1.3
SW
0.9
ESE
0.9
ESE
0.9
ESE
0.8
ESE
0.8
ESE
0.8
ESE
0.8
ESE
0.8
ESE
0.8
ESE
1.3
SW
2.2
SW
1.6
SW
1.3
SW
1.1
SW
0.9
SW
0.7
ESE
0.7
ESE
0.7
ESE
0.7
E
0.8
E
0.8
E
0.8
E
0.8
E
0.8
ENE
0.8
ENE
0.7
ENE
0.7
ENE
0.7
ENE
0.6
ENE
1.1
S
1.5
S
1.8
S
1.9
S
2
S
1.9
S
1.8
S
2
SSW
Period(s) (?)131212121212121211111111111177766777688888888857777799999991110101010101066777777
Wave
Graph
(?)Metric surfscale
Energy (?)710567459563469437368256180138135133919313616512512618622021956150939393747464646667834232331381168680807773991061101431411361061081047877162302376434392343403
Wind
(km/h)
5
S
5
NNE
15
ENE
15
E
15
ENE
15
ENE
15
ESE
15
SSE
10
S
10
SSW
20
SSW
20
SW
15
SW
20
SSW
25
SW
30
SSW
25
SW
25
SW
20
SW
15
W
5
NNW
15
NE
15
NE
20
NE
10
E
10
E
5
SSE
0
SSW
10
N
10
NE
10
ESE
10
SSW
20
SW
40
SW
35
WSW
20
W
15
NE
30
N
20
N
15
ENE
15
ESE
10
SSE
10
S
15
S
20
S
25
SSW
30
SSW
30
SW
25
SW
25
SW
30
SSW
25
SW
25
SW
25
SSW
10
SSE
25
E
35
NE
40
NNW
25
NW
10
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassglasscrosscrosscrosscrosscross-
on		oncross-
on		cross-
on		cross-
on		crosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscross-
on		cross-
off		offcross-
off		cross-
off		cross-
off		cross-
on		cross-
on		glassglassoffcross-
off		cross-
on		cross-
on		cross-
on		crosscrosscross-
off		cross-
off		offoffcrosscross-
on		ononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscross-
on		oncrosscross-
off		offoffcross-
off
High Tide
/ height (m)
10:41PM
0.98
7:32AM
1.23
8:11AM
1.11
2:31AM
1.05
11:22AM
1.00
2:49AM
1.11
1:31PM
1.05
3:08AM
1.17
2:35PM
1.14
3:27AM
1.22
3:23PM
1.22
3:46AM
1.27
4:02PM
1.28
Low Tide
/ height (m)
1:38AM
0.93
4:02PM
0.24
5:41PM
0.32
7:45AM
0.96
7:12PM
0.34
8:34AM
0.80
8:14PM
0.33
9:04AM
0.64
8:58PM
0.32
9:30AM
0.49
9:33PM
0.33
9:55AM
0.36
10:04PM
0.36
Fri
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Sat
12
Sunrise----5:20-------5:20-------5:18-------5:16-------5:16-------5:15-------5:13-------
Sunset6:01-------6:01-------6:02-------6:04-------6:05-------6:06-------6:06-------6:07---
cloudlight rainlight rainpart cloudpart cloudpart cloudpart cloudlight raincloudcloudcloudcloudclearclearcloudpart cloudlight rainmod rainthunderstorm clearclearclearclearthunderstorm rain showersclearclearclearclearclearclearclearclearpart cloudclearclearclearclearclearclearclearclearclearcloudcloudcloudcloudcloudcloudcloudcloudlight rainlight rainlight rainmod rainlight rainmod rainmod rainrain showersclear
Rain (mm)
-11----1--------461----11--------------------------12464761-
Temp. °C121210111012121313141413141517161414151312141414121313131214151614161614121517171414141415171717161616161513121313131312
Feels °C (?)1010676881011111091011111010101211111211101011111210121314989998111311111110101211121111111211911976910
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>

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

app storeplay store

    Partner sites

  • Weather-Forecast
  • Snow-Forecast
  • Mountain-Forecast
  • Tide-Forecast

    Company

  • Contact us
  • FAQ
  • Advertisers

© 2025 Snow-Forecast.com | Terms of Service | Privacy | Cookie Policy

Nearest
Nearest