Amatu Surf Break

Lat Long: 35.12° N 140.19° E

Amatu 48 hour detailed Surf Forecast

Issued: 8 pm 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 (07 Sep):

  • Morning surf: Morning surf (07 Sep, local time) - 10ft (3.0m), 9s period with S swell.
  • Afternoon surf: Afternoon surf (07 Sep, local time) - 10ft (3.0m), 9s period with S swell.
  • Evening surf: Evening surf (07 Sep, local time) - 10ft (3.0m), 9s period with S swell.

The current surf forecast for Amatu at 1AM is: 3.0m 8s primary swell from a East-southeast direction and 1.1m 9s secondary swell from a South direction, 0.7m 9s secondary swell from a Northeast direction (forecast issued at 08:00pm September 06). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (07 Sep)10ft (3.0m)9s
Afternoon (07 Sep)10ft (3.0m)9s
Evening (07 Sep)10ft (3.0m)9s

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


Short Range Forecast

Heavy rain (total 110mm), heaviest during Sun night. Warm (max 29°C on Wed morning, min 24°C on Sun night). Winds decreasing (strong winds from the ESE on Sun night, light winds from the SSW by Tue afternoon).

Sun
6
Monday
7
Tuesday
8
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
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3
ESE
8
3
ESE
8
3
ESE
8
3.5
SE
8
3
SSE
9
3
S
9
3.5
S
9
3
S
9
3
S
9
3
S
9
2.5
S
9
2.5
S
9
2.5
S
9
2.2
S
9
2
S
9
2
S
9
1.7
S
8
2
S
9
Wave Graph
Metric surfscale
Energy kJ
952
994
1226
1529
1236
1288
1705
1575
1468
1279
1104
1029
1098
775
642
627
412
621
Wind (km/h)
35
E
40
E
40
ESE
40
SSE
30
S
35
S
40
S
35
S
30
SSW
30
SSW
25
SSW
25
SW
20
SW
20
SSW
20
SW
20
SSW
15
SSW
20
SSW
Wind State
cross
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
3:34PM1.28m
10:43PM1.31m
3:32PM1.35m
1:04AM1.36m
3:50PM1.42m
Low Tide
6:18PM1.26m
7:28AM0.30m
8:26PM1.15m
8:31AM0.24m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:15
5:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
5:59
5:57
 mm
31
24
20
20
8
6
4
3
2
1
1
1
2
3
2
2
Temp °C
24
24
25
26
26
27
27
27
27
27
27
27
27
27
28
28
27
27
Feels °C
23
22
23
25
26
27
26
27
28
28
28
29
30
29
31
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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