Amatu Surf Break

Lat Long: 35.12° N 140.19° E

Amatu 48 hour detailed Surf Forecast

Issued: 2 am 30 Aug 2026 (local time)

Forecast update in  hr  min

Today's Amatu sea temperature is
28.0°C
1.2° 

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 (30 Aug):

  • Morning surf: Morning surf (30 Aug, local time) - 1.5ft (0.5m), 11s period with E swell.
  • Afternoon surf: Afternoon surf (30 Aug, local time) - 1.5ft (0.5m), 12s period with E swell.
  • Evening surf: Evening surf (30 Aug, local time) - 1.5ft (0.5m), 11s period with E swell.

The current surf forecast for Amatu at 8AM is: 0.5m 11s primary swell from a East direction and 0.6m 5s secondary swell from a East-northeast direction (forecast issued at 02:00am August 30). An open ocean swell of 0.9m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (30 Aug)1.5ft (0.5m)11s
Afternoon (30 Aug)1.5ft (0.5m)12s
Evening (30 Aug)1.5ft (0.5m)11s

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


Short Range Forecast

Some drizzle, heaviest during Mon morning. Warm (max 28°C on Tue morning, min 23°C on Sun morning). Wind will be generally light.

Sunday
30
Monday
31
Tuesday
1
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
1
1
0
1
1
1
1
1
1
1
0
0
1
1
1
1
2
2
2
1
1
1
2
Swell
Height Map
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
11
0.6
E
11
0.6
E
12
0.5
E
11
0.5
E
11
0.5
E
12
0.5
E
11
0.5
E
11
0.5
E
11
0.5
E
11
0.5
E
11
0.4
ESE
14
0.4
ESE
14
0.6
ESE
14
0.6
ESE
13
0.7
ESE
13
0.8
ESE
12
0.9
ESE
12
0.9
ESE
12
0.9
ESE
12
1
E
12
1.2
E
11
1.2
E
11
1
E
12
Wave Graph
Metric surfscale
Energy kJ
89
91
96
66
66
67
64
62
61
59
59
68
63
145
141
178
208
256
240
232
289
350
350
266
Wind (km/h)
20
N
15
N
15
N
15
N
15
NE
15
NE
10
NE
10
NNE
10
NNE
10
NNE
15
NNE
20
NNE
20
NE
20
NE
20
NE
20
NE
15
NNE
15
NNE
15
NNE
15
NE
15
ENE
15
ENE
10
ENE
5
NE
Wind State
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
High Tide
5:21AM1.55m
6:00PM1.55m
6:02AM1.52m
6:21PM1.55m
6:46AM1.45m
6:43PM1.53m
Low Tide
11:29PM0.54m
11:43AM0.32m
00:01AM0.45m
12:11PM0.44m
00:35AM0.39m
12:39PM0.58m
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
rain showers
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:09
5:09
5:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:09
6:07
6:07
 mm
1
Temp °C
21
21
22
23
26
26
25
24
24
24
23
24
25
25
24
24
24
24
24
26
28
27
26
25
Feels °C
21
22
24
24
29
28
28
27
27
27
25
26
27
26
25
26
26
27
27
29
31
30
30
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.


Nearest locationNearest