Amatu Surf Break

Lat Long: 35.12° N 140.19° E

Amatu 48 hour detailed Surf Forecast

Issued: 2 pm 30 Aug 2026 (local time)

Forecast update in  hr  min

Today's Amatu sea temperature is
28.2°C
1.5° 

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 (30 Aug):

  • 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 10PM is: 0.5m 11s primary swell from a East direction and 0.4m 5s secondary swell from a East-northeast direction (forecast issued at 02:00pm August 30). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (30 Aug)--
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

Mostly dry. Warm (max 28°C on Tue morning, min 23°C on Sun night). Wind will be generally light.

Sun
30
Monday
31
Tuesday
1
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
1
1
1
1
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
Wave
Height (m)
Direction
Period (s)
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
0.5
E
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
1.1
E
11
1.1
E
11
1.2
E
12
Wave Graph
Metric surfscale
Energy kJ
66
67
64
62
61
59
59
68
96
145
141
178
208
256
240
232
289
295
300
380
Wind (km/h)
5
N
5
ENE
5
ESE
5
NNE
5
N
10
N
10
N
15
NNE
15
NE
20
NE
15
NE
15
NE
15
NNE
15
NNE
10
NNE
15
NNE
10
ENE
10
E
10
ENE
5
NE
Wind State
off
glassy
glassy
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
glassy
High Tide
6:00PM1.55m
6:02AM1.52m
6:21PM1.55m
6:46AM1.45m
6:43PM1.53m
Low Tide
11:43AM0.32m
00:01AM0.45m
12:11PM0.44m
00:35AM0.39m
12:39PM0.58m
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:09
5:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:09
6:07
6:07
 mm
Temp °C
24
25
24
24
24
23
24
25
25
25
25
24
24
24
23
25
28
27
25
25
Feels °C
27
29
28
28
28
26
27
27
27
27
27
25
26
27
25
27
31
31
29
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