Amatu Surf Break

Lat Long: 35.12° N 140.19° E

Amatu 48 hour detailed Surf Forecast

Issued: 8 am 06 Sep 2026 (local time)

Forecast update in  hr  min

Today's Amatu sea temperature is
28.2°C
1.7° 

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 (06 Sep):

  • Morning surf: Morning surf (06 Sep, local time) - 7ft (2.1m), 7s period with E swell.
  • Afternoon surf: Afternoon surf (06 Sep, local time) - 8ft (2.4m), 7s period with E swell.
  • Evening surf: Evening surf (06 Sep, local time) - 10ft (3.0m), 8s period with ESE swell.

The current surf forecast for Amatu at 12PM is: 2.4m 7s primary swell from a East direction and 0.3m 9s secondary swell from a Southwest direction, 0.1m 13s secondary swell from a Northeast direction (forecast issued at 08:00am September 06). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (06 Sep)7ft (2.1m)7s
Afternoon (06 Sep)8ft (2.4m)7s
Evening (06 Sep)10ft (3.0m)8s

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


Short Range Forecast

Heavy rain (total 185mm), heaviest during Sun afternoon. Warm (max 27°C on Mon morning, min 22°C on Sun morning). Winds decreasing (strong winds from the S on Mon morning, calm by Tue morning).

Sunday
6
Monday
7
Tuesday
8
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
0
1
0
0
0
0
0
0
0
0
0
0
0
2
1
1
2
3
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)
1.7
E
6
2.1
E
7
2.4
E
7
2.4
E
7
2.5
ESE
8
3
ESE
8
3
ESE
8
2.5
ESE
8
3
SE
8
3.5
SSE
8
3
SSE
9
3.5
S
9
3
S
10
3
S
9
2.5
S
9
2.2
S
9
2.1
S
9
2
S
9
1.9
S
9
1.8
S
9
1.7
S
8
1.6
SSE
8
Wave Graph
Metric surfscale
Energy kJ
210
396
587
623
838
1109
1025
926
1336
1533
1556
1783
1717
1494
1185
800
731
650
575
517
422
326
Wind (km/h)
30
NE
35
ENE
35
NE
35
ENE
35
E
35
ESE
30
ESE
30
SE
40
SE
35
SSE
40
S
35
SSW
30
SSW
25
SW
20
SW
20
SW
20
WSW
15
WSW
5
SE
10
SSW
10
SW
10
SW
Wind State
cross-off
cross
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross
cross
cross
cross
glassy
cross-on
cross
cross-on
High Tide
3:34PM1.28m
10:43PM1.31m
3:32PM1.35m
1:04AM1.36m
3:50PM1.42m
Low Tide
6:00AM0.37m
6:18PM1.26m
7:28AM0.30m
8:26PM1.15m
8:31AM0.24m
light rain
light rain
heavy rain
heavy rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
light rain
thunderstorm
mod rain
heavy rain
thunderstorm
thunderstorm
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:13
5:15
5:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
5:59
5:57
 mm
1
3
13
31
35
15
11
14
11
7
4
3
3
1
1
1
3
6
15
4
1
Temp °C
23
23
22
23
24
24
25
25
25
27
27
27
27
27
26
25
25
25
24
26
26
26
Feels °C
21
20
19
21
23
23
25
25
23
27
26
27
28
28
28
27
28
28
29
30
30
31
  • 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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