Surf Break

Lat Long: 35.12° N 140.19° E

Amatu 48 hour detailed Surf Forecast

Issued: 8 am 26 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 (26 Sep):

  • Morning surf: Morning surf (26 Sep, local time) - 1.5ft (0.5m), 10s period with E swell.
  • Afternoon surf: Afternoon surf (26 Sep, local time) - 1.5ft (0.5m), 10s period with E swell.
  • Evening surf: Evening surf (26 Sep, local time) - 1.5ft (0.5m), 10s period with E swell.

The current surf forecast for Amatu at 12PM is: 0.6m 10s primary swell from a East direction and 0.5m 4s secondary swell from a South-southeast direction, 0.6m 4s secondary swell from a South direction (forecast issued at 08:00am September 26). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (26 Sep)1.5ft (0.5m)10s
Afternoon (26 Sep)1.5ft (0.5m)10s
Evening (26 Sep)1.5ft (0.5m)10s

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


Short Range Forecast

Heavy rain (total 38mm), heaviest during Mon afternoon. Warm (max 24°C on Sat morning, min 18°C on Sat night). Wind will be generally light.

Saturday
26
Sunday
27
Monday
28
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
0
0
1
1
1
1
1
0
0
0
0
0
1
1
0
0
0
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)
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
0.4
E
10
0.4
E
9
0.4
E
9
0.4
E
9
0.4
E
9
0.4
E
9
0.4
E
9
0.4
E
9
0.5
NE
6
0.5
NE
6
0.3
E
9
0.3
E
9
0.3
E
9
0.3
E
10
Wave Graph
Metric surfscale
Energy kJ
48
48
70
47
47
47
47
47
29
28
27
26
26
25
25
25
21
19
15
15
16
16
Wind (km/h)
15
S
10
WSW
20
N
20
N
15
N
20
NNW
15
N
15
NNW
10
N
10
N
10
ENE
10
ENE
5
NE
5
NE
5
ESE
5
S
10
S
15
SW
20
SW
15
NW
0
NNW
5
NNW
Wind State
cross-on
cross
cross-off
off
off
off
off
off
cross-off
cross-off
cross
cross
cross-off
cross-off
glassy
on
cross-on
cross
cross-on
cross-off
glassy
off
High Tide
3:50AM1.53m
4:22PM1.55m
4:31AM1.57m
4:44PM1.58m
5:13AM1.58m
5:07PM1.60m
Low Tide
10:10AM0.36m
10:26PM0.41m
10:40AM0.42m
10:58PM0.28m
11:11AM0.52m
light rain
light rain
light rain
cloud
cloud
cloud
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
light rain
light rain
heavy rain
heavy rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:28
—
—
—
—
—
—
5:30
—
—
—
—
—
—
—
5:30
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
5:30
—
—
—
—
—
—
—
5:30
—
—
—
—
—
—
—
5:28
—
—
 mm
2
3
1
—
—
—
1
—
—
—
—
—
—
—
—
—
—
1
2
15
14
1
Temp °C
23
24
20
20
19
18
18
18
18
20
22
22
21
21
21
21
22
23
23
21
20
20
Feels °C
24
26
19
19
19
17
17
18
18
21
23
23
23
23
23
23
23
25
24
22
23
22
  • 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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