Amatu Surf Break

Lat Long: 35.12° N 140.19° E

Amatu 48 hour detailed Surf Forecast

Issued: 8 pm 07 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 (08 Sep):

  • Morning surf: Morning surf (08 Sep, local time) - 6ft (1.9m), 9s period with S swell.
  • Afternoon surf: Afternoon surf (08 Sep, local time) - 5.5ft (1.7m), 9s period with S swell.
  • Evening surf: Evening surf (08 Sep, local time) - 4.5ft (1.4m), 8s period with SSE swell.

The current surf forecast for Amatu at 4AM is: 2.2m 9s primary swell from a South direction and 0.8m 9s secondary swell from a East direction (forecast issued at 08:00pm September 07). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (08 Sep)6ft (1.9m)9s
Afternoon (08 Sep)5.5ft (1.7m)9s
Evening (08 Sep)4.5ft (1.4m)8s

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


Short Range Forecast

Heavy rain (total 30mm), heaviest during Mon night. Warm (max 29°C on Wed morning, min 20°C on Wed night). Winds increasing (light winds from the W on Mon night, fresh winds from the SW by Wed morning).

Mon
7
Tuesday
8
Wednesday
9
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)
!
!
3
3
2
1
1
0
0
0
0
0
0
0
0
0
2
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3
S
9
3
S
9
2.5
S
9
2.2
S
9
2.1
S
9
1.9
S
9
1.8
S
9
1.7
S
9
1.4
SSE
8
1.4
SSE
8
1.8
S
9
1.9
S
9
2.1
S
9
2.3
SSW
8
2.4
SSW
8
1.7
SSW
9
2.3
SSW
9
1.8
S
9
Wave Graph
Metric surfscale
Energy kJ
1699
1463
1185
792
707
580
516
461
250
244
533
627
726
636
744
470
828
498
Wind (km/h)
20
SW
10
W
10
WSW
5
W
10
SW
10
SW
15
SSW
20
SSW
15
SSW
20
SSW
25
SSW
30
SSW
35
SW
35
SW
35
SW
30
SW
15
WSW
25
NE
Wind State
cross-on
cross-off
cross
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
High Tide
3:32PM1.35m
1:04AM1.36m
3:50PM1.42m
2:21AM1.46m
4:12PM1.47m
Low Tide
8:26PM1.15m
8:31AM0.24m
9:08PM1.00m
9:19AM0.20m
mod rain
thunderstorm
rain showers
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
thunderstorm
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:16
5:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:57
5:55
 mm
6
9
2
1
1
1
2
2
1
1
4
Temp °C
26
25
25
24
24
27
28
28
27
27
27
27
27
29
29
29
27
22
Feels °C
28
29
29
28
28
31
31
30
30
29
28
27
26
29
29
30
30
21
  • 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