Amatu Surf Break

Lat Long: 35.12° N 140.19° E

Amatu 48 hour detailed Surf Forecast

Issued: 2 pm 02 Sep 2026 (local time)

Forecast update in  hr  min

Today's Amatu sea temperature is
26.7°C
0.1° 

Amatu surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Amatu today (02 Sep):

  • Afternoon surf: Afternoon surf (02 Sep, local time) - 3.5ft (1.1m), 10s period with E swell.
  • Evening surf: Evening surf (02 Sep, local time) - 3.5ft (1.1m), 10s period with E swell.

The current surf forecast for Amatu at 7PM is: 1.1m 10s primary swell from a East direction and 0.5m 12s secondary swell from a East direction (forecast issued at 02:00pm September 02). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (02 Sep)--
Afternoon (02 Sep)3.5ft (1.1m)10s
Evening (02 Sep)3.5ft (1.1m)10s

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


Short Range Forecast

Heavy rain (total 156mm), heaviest during Fri night. Warm (max 29°C on Thu morning, min 20°C on Fri night). Winds increasing (calm on Thu night, fresh winds from the NE by Fri night).

Wed
2
Thursday
3
Friday
4
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
1
0
1
1
1
1
1
0
0
0
0
2
0
2
1
1
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
E
10
1.1
E
10
1.1
E
10
1.1
E
10
1.1
E
11
1.1
E
11
0.9
E
11
0.9
E
10
0.8
E
10
0.7
E
10
0.7
E
10
0.7
E
10
0.6
E
10
0.6
SSW
11
0.6
SSW
10
0.6
SSW
10
0.6
SSW
10
0.6
SSW
10
0.6
SSW
10
0.6
SSW
9
Wave Graph
Metric surfscale
Energy kJ
237
234
239
264
282
277
191
159
123
94
94
94
68
91
83
78
77
75
74
68
Wind (km/h)
10
SE
10
SE
10
SSE
10
SSE
5
SSE
10
S
10
SSW
15
SSW
20
SSW
20
SW
15
SW
5
NNW
15
NE
10
NE
15
NNE
15
NE
20
NE
15
NNE
20
NNE
20
NNE
Wind State
cross-on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
7:05PM1.51m
8:37AM1.23m
7:28PM1.48m
10:17AM1.13m
7:55PM1.44m
Low Tide
1:04PM0.75m
1:59AM0.34m
1:27PM0.91m
2:58AM0.36m
1:42PM1.05m
cloud
part cloud
part cloud
cloud
cloud
thunderstorm
thunderstorm
cloud
cloud
cloud
cloud
thunderstorm
thunderstorm
cloud
thunderstorm
thunderstorm
thunderstorm
light rain
mod rain
heavy rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:11
5:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:06
6:04
6:02
 mm
1
1
3
1
1
1
1
2
7
31
Temp °C
28
27
26
26
26
26
26
28
29
28
27
25
24
24
24
24
24
23
21
21
Feels °C
31
29
29
30
31
30
30
31
31
30
30
29
26
27
27
26
26
24
21
21
  • 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
How to use the Wavefinder 

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.


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