Amatu Surf Break

Lat Long: 35.12° N 140.19° E

Amatu 48 hour detailed Surf Forecast

Issued: 8 pm 01 Sep 2026 (local time)

Forecast update in  hr  min

Today's Amatu sea temperature is
27.3°C
0.7° 

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):

  • Morning surf: Morning surf (02 Sep, local time) - 4ft (1.2m), 10s period with E swell.
  • 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 (1.0m), 10s period with E swell.

The current surf forecast for Amatu at 4AM is: 1.0m 11s primary swell from a East direction and 0.8m 7s secondary swell from a East direction, 0.9m 7s secondary swell from a East-northeast direction (forecast issued at 08:00pm September 01). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (02 Sep)4ft (1.2m)10s
Afternoon (02 Sep)3.5ft (1.1m)10s
Evening (02 Sep)3.5ft (1.0m)10s

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


Short Range Forecast

Heavy rain (total 136mm), heaviest during Fri afternoon. Warm (max 28°C on Thu morning, min 21°C on Fri afternoon). Wind will be generally light.

Tue
1
Wednesday
2
Thursday
3
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
1
1
2
2
1
0
0
0
0
2
Swell
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
11
1.1
E
12
1.3
E
11
1
E
11
0.9
E
11
1.2
E
10
1.1
E
10
1.1
E
10
1
E
10
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
Wave Graph
Metric surfscale
Energy kJ
295
316
394
231
181
294
237
233
196
216
282
277
191
159
123
94
94
94
Wind (km/h)
15
E
15
E
15
E
10
ESE
10
ESE
10
ESE
10
ESE
10
SE
10
SE
10
SSE
5
SE
5
SSE
10
SSW
10
S
10
SSW
15
SSW
10
WSW
5
WNW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
glassy
glassy
cross-on
cross-on
cross-on
cross-on
cross
cross-off
High Tide
6:43PM1.53m
7:35AM1.35m
7:05PM1.51m
8:37AM1.23m
7:28PM1.48m
Low Tide
1:13AM0.35m
1:04PM0.75m
1:59AM0.34m
1:27PM0.91m
cloud
cloud
part cloud
clear
part cloud
clear
cloud
part cloud
cloud
cloud
part cloud
cloud
thunderstorm
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:11
5:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:07
6:06
6:04
 mm
2
1
1
2
1
Temp °C
26
25
25
25
25
27
27
27
26
26
26
26
26
27
28
28
27
26
Feels °C
28
27
27
28
28
30
30
29
29
30
31
31
30
31
32
31
31
30
  • 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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