Surf Break

Lat Long: 35.12° N 140.19° E

Amatu 48 hour detailed Surf Forecast

Issued: 2 pm 26 Sep 2026 (local time)

Forecast update in  hr  min

Today's Amatu sea temperature is
25.2°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 (26 Sep):

  • 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 5PM is: 0.5m 10s primary swell from a East direction and 0.3m 4s secondary swell from a South-southeast direction (forecast issued at 02:00pm September 26). An open ocean swell of 0.7m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (26 Sep)--
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

Moderate rain (total 15mm), heaviest on Sun morning. Warm (max 23°C on Mon morning, min 18°C on Sat night). Wind will be generally light.

Sat
26
Sunday
27
Monday
28
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
0
0
0
1
1
1
0
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)
0.6
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
0.7
S
7
0.8
SSW
7
0.7
SSW
7
0.6
SSW
7
0.6
SSW
6
0.5
SSW
6
0.5
S
6
0.3
E
9
0.6
S
6
0.5
S
6
Wave Graph
Metric surfscale
Energy kJ
70
47
47
47
47
47
29
28
27
26
47
63
48
34
30
21
18
14
24
20
Wind (km/h)
20
NNE
20
NNE
15
N
15
N
10
N
10
N
10
NNE
10
NNE
10
NE
5
SE
0
N
0
S
5
SSW
10
SW
15
SSW
20
SW
25
SW
15
SW
15
WSW
10
WSW
Wind State
cross-off
cross-off
cross-off
off
off
off
cross-off
cross-off
cross-off
glassy
glassy
glassy
cross-on
cross
cross-on
cross
cross
cross
cross
cross
High Tide
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
cloud
cloud
cloud
light rain
light rain
light rain
light rain
cloud
light rain
cloud
cloud
cloud
part cloud
cloud
light rain
light rain
light rain
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
5:30
—
—
—
—
—
—
—
5:30
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
5:30
—
—
—
—
—
—
—
5:30
—
—
—
—
—
—
—
5:28
—
—
 mm
1
—
—
—
2
1
1
4
—
1
—
—
—
—
—
1
1
1
—
—
Temp °C
20
20
20
19
18
19
18
20
22
21
21
21
21
21
22
23
23
23
22
22
Feels °C
19
19
20
19
18
20
18
21
23
24
24
24
23
23
23
24
23
24
23
24
  • 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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