Amatu Surf Break

Lat Long: 35.12° N 140.19° E

Amatu 48 hour detailed Surf Forecast

Issued: 2 pm 10 Sep 2026 (local time)

Forecast update in  hr  min

Today's Amatu sea temperature is
27.6°C
1.3° 

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 (10 Sep):

  • Afternoon surf: Afternoon surf (10 Sep, local time) - 4.5ft (1.3m), 7s period with ENE swell.
  • Evening surf: Evening surf (10 Sep, local time) - 4.5ft (1.4m), 7s period with ENE swell.

The current surf forecast for Amatu at 8PM is: 1.4m 7s primary swell from a East-northeast direction and 0.9m 8s secondary swell from a South direction, 0.5m 15s secondary swell from a East direction (forecast issued at 02:00pm September 10). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (10 Sep)--
Afternoon (10 Sep)4.5ft (1.3m)7s
Evening (10 Sep)4.5ft (1.4m)7s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Fri afternoon. Warm (max 25°C on Sun morning, min 19°C on Fri afternoon). Wind will be generally light.

Thu
10
Friday
11
Saturday
12
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
1
1
1
2
2
2
1
1
0
1
2
2
2
2
2
2
2
2
2
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)
1.4
ENE
7
1.3
ENE
7
1.3
ENE
7
1.4
ENE
7
1.3
ENE
7
1.1
ENE
7
0.6
E
14
0.6
E
14
0.6
E
14
0.6
E
14
0.6
E
14
0.7
E
14
0.7
E
14
0.8
E
14
0.8
E
14
0.7
E
14
0.9
E
14
0.9
E
13
0.9
ESE
13
0.9
ESE
13
Wave Graph
Metric surfscale
Energy kJ
185
178
167
192
154
105
140
144
144
140
138
183
183
250
243
180
297
289
290
295
Wind (km/h)
20
NNE
20
NNE
20
NE
20
NE
15
NNE
15
NNE
15
NE
10
ENE
15
ENE
20
NNE
20
NE
10
NE
10
NNE
15
NNE
15
NNE
15
NNE
15
NNE
15
NE
15
NNE
15
NNE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
4:34PM1.51m
4:07AM1.61m
4:56PM1.55m
4:53AM1.61m
5:18PM1.57m
Low Tide
10:00AM0.22m
10:18PM0.68m
10:36AM0.27m
10:51PM0.53m
11:08AM0.37m
cloud
cloud
light rain
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
cloud
cloud
light rain
light rain
light rain
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:18
5:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:53
5:52
5:52
 mm
1
1
2
1
1
1
Temp °C
20
21
20
20
20
20
20
21
22
19
19
20
20
20
20
20
21
22
22
22
Feels °C
19
21
19
19
20
20
20
22
23
18
19
21
21
21
21
21
22
23
24
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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