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Surf Forecasts

Amatu surfForecast / Chiba / Japan

information circle48hr Weather and Surf, issued 8 pm Tuesday 01 Jul 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
23.9° C
 (Which is normal for this time of year)

How big are the waves at Amatu today?

The current surf forecast for Amatu at 2AM is: 0.5m 11s primary swell from a East-southeast direction and 0.5m 10s secondary swell from a Southeast direction, 0.5m 4s secondary swell from a South-southwest direction (forecast issued at 08:00pm July 01). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (02 Jul)2ft (0.6m)11s
Afternoon (02 Jul)2.5ft (0.7m)10s
Evening (02 Jul)2.5ft (0.7m)10s

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 
Tue
01
Wednesday
02
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wed
09
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)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
1
0
1
1
1
1
1
0
0
0
0
0
1
1
1
1
0
0
0
1
1
2
1
2
0
0
2
2
3
3
3
1
1
1
1
2
2
3
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.6
SE
0.6
SE
0.8
SE
0.5
ESE
0.6
ESE
0.6
ESE
0.6
ESE
0.7
ESE
0.7
ESE
0.7
ESE
0.6
SE
0.7
ESE
0.7
ESE
0.7
ESE
0.7
ESE
0.6
E
0.6
ESE
0.7
ESE
0.8
SE
1
SE
1.1
SE
1.2
SE
1.3
SE
1.4
SE
1.4
SE
1.4
SE
1.4
SE
1.4
SE
1.3
ESE
1.3
ESE
1.3
ESE
1.3
ESE
1.3
ESE
1.3
ESE
1.2
ESE
1.2
ESE
1.1
ESE
1.1
ESE
1.2
ESE
1.2
ESE
1.2
ESE
1.1
ESE
1.1
ESE
0.7
SW
0.8
SW
0.8
SW
0.8
SW
0.8
SW
1
SW
1
SW
1.1
SW
1.1
SW
1.1
SW
1.1
SW
1.1
SW
1.1
SW
1.1
SW
1.1
SW
1.1
SW
1.1
SW
Period(s) (?)1010101111111110111010101010101010109109999999999999888109999991515141414141515151514141414141414
Wave
Graph
(?)Metric surfscale
Energy (?)10799137127149137147172173183157179177166163142143179169182220257281309309309308308308295289258276251216224256259286297354389418448487525484466575588726749745723727710711710650650
Wind
(km/h)
20
SSW
15
SSW
15
SSW
15
SSW
15
SSW
15
SSW
15
SSW
15
SSW
15
SSW
10
SSW
10
SSW
10
SSW
10
SSW
10
S
15
SSE
15
SSE
10
SSE
5
S
10
SSE
5
S
5
SSE
5
SE
10
SSE
10
SSE
10
S
10
S
10
SW
10
SW
5
SSW
10
S
15
S
15
SSW
15
SSW
10
SSW
10
SSW
10
S
5
S
5
SSE
10
SSE
15
SSE
10
S
10
S
5
SSE
5
ESE
10
ENE
15
E
15
E
15
E
15
E
10
ENE
10
NE
15
NNE
15
NE
20
ENE
20
ENE
15
ENE
20
ENE
10
ENE
10
ENE
5
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		onononononglassglassononononcross-
on		cross-
on		crosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		onononononononglasscrosscrosscross-
on		cross-
on		crosscrosscross-
off		cross-
off		cross-
off		crosscrosscrosscrosscrosscrossglass
High Tide
/ height (m)
9:23PM
1.31
8:54AM
1.14
9:53PM
1.30
10:13AM
1.05
10:26PM
1.29
12:08PM
1.01
11:05PM
1.27
2:05PM
1.05
11:53PM
1.26
3:23PM
1.14
12:47AM
1.26
4:14PM
1.21
1:40AM
1.28
4:53PM
1.28
2:28AM
1.32
Low Tide
/ height (m)
3:23AM
0.78
3:13PM
0.58
4:30AM
0.72
3:55PM
0.72
5:42AM
0.63
4:47PM
0.85
6:48AM
0.53
5:58PM
0.95
7:46AM
0.42
7:23PM
1.02
8:34AM
0.31
8:40PM
1.04
9:17AM
0.21
9:36PM
1.03
Tue
01
Wednesday
02
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wed
09
Sunrise----4:28-------4:28-------4:28-------4:30-------4:30-------4:31-------4:31-------
Sunset6:57-------6:57-------6:57-------6:57-------6:57-------6:57-------6:55-------6:55---
cloudcloudpart cloudpart cloudpart cloudthunderstorm cloudpart cloudpart cloudclearpart cloudclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearpart cloudclearclearpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudcloudcloudcloudpart cloudclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclear
Rain (mm)
-----1------------------------------------------------------
Temp. °C252524242526262625242424242627272524232324262727262424232427282826252525262829282725252525272828262524242427272726252525
Feels °C (?)262726262829282828272827272828282727262728292929292727252730313129292929313332313028293028293031292927272629282928292930
  • 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

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