Surf Break

Lat Long: 35.12° N 140.19° E

Amatu 48 hour detailed Surf Forecast

Issued: 2 pm 25 Sep 2026 (local time)

Forecast update in  hr  min

Today's Amatu sea temperature is
24.7°C
0.5° 

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 (25 Sep):

  • Afternoon surf: Afternoon surf (25 Sep, local time) - 1.5ft (0.4m), 9s period with E swell.
  • Evening surf: Evening surf (25 Sep, local time) - 1.5ft (0.5m), 10s period with E swell.

The current surf forecast for Amatu at 8PM is: 0.4m 9s primary swell from a East direction and 0.5m 6s secondary swell from a East direction, 0.3m 3s secondary swell from a Southeast direction (forecast issued at 02:00pm September 25). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (25 Sep)--
Afternoon (25 Sep)1.5ft (0.4m)9s
Evening (25 Sep)1.5ft (0.5m)10s

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


Short Range Forecast

Light rain (total 9mm), mostly falling on Sat morning. Warm (max 25°C on Mon morning, min 18°C on Sat morning). Wind will be generally light.

Fri
25
Saturday
26
Sunday
27
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)
0
0
0
0
0
0
0
1
0
0
0
0
1
1
1
1
1
0
1
1
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)
0.6
ENE
6
0.4
E
9
0.4
ESE
8
0.5
E
10
0.5
E
10
0.5
E
10
0.5
E
10
0.5
E
10
0.6
E
10
0.5
E
10
0.5
E
10
0.5
E
10
0.5
E
10
0.5
E
10
0.7
ENE
6
0.7
NE
6
0.8
ENE
7
0.7
ENE
6
0.7
ENE
6
0.7
ENE
6
Wave Graph
Metric surfscale
Energy kJ
24
28
24
48
48
48
48
48
70
47
47
47
47
47
32
40
50
37
35
34
Wind (km/h)
10
E
10
ESE
10
SE
15
SE
15
SSE
15
SSE
10
SSE
5
W
25
N
25
N
25
N
20
N
20
NNW
15
N
15
N
15
NNE
5
NNE
5
E
5
ESE
5
SSE
Wind State
cross-on
cross-on
cross-on
cross-on
on
on
on
glassy
cross-off
cross-off
cross-off
cross-off
off
off
off
cross-off
cross-off
cross-on
glassy
glassy
High Tide
4:03PM1.50m
3:50AM1.53m
4:22PM1.55m
4:31AM1.57m
4:44PM1.58m
Low Tide
9:40AM0.34m
9:58PM0.55m
10:10AM0.36m
10:26PM0.41m
10:40AM0.42m
part cloud
part cloud
clear
part cloud
cloud
light rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
5:28
—
—
—
—
—
—
—
5:30
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
5:32
—
—
—
—
—
—
—
5:30
—
—
—
—
—
—
—
5:30
—
—
 mm
—
—
—
—
—
1
1
3
1
—
—
—
—
—
—
—
—
—
—
3
Temp °C
24
24
23
23
23
22
23
23
18
18
19
18
18
18
18
20
22
23
21
20
Feels °C
24
24
23
23
23
22
24
26
15
15
17
16
16
17
18
20
23
25
23
23
  • 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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