Amatu Surf Break

Lat Long: 35.12° N 140.19° E

Amatu 48 hour detailed Surf Forecast

Issued: 2 pm 05 Aug 2026 (local time)

Forecast update in  hr  min

Today's Amatu sea temperature is
26.4° C
0.1° 

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 (05 Aug):

  • Afternoon surf: Afternoon surf (05 Aug, local time) - 13ft (4.0m), 14s period with SE swell.
  • Evening surf: Evening surf (05 Aug, local time) - 10ft (3.0m), 14s period with SSE swell.

The current surf forecast for Amatu at 11PM is: 3.0m 13s primary swell from a South-southeast direction and 1.5m 10s secondary swell from a East direction, 1.7m 10s secondary swell from a East direction (forecast issued at 02:00pm August 05). The wind direction is predicted to be cross-offshore and the swell rating is 11.

Time (JST) & DateWave HeightWave Period
Morning (05 Aug)--
Afternoon (05 Aug)13ft (4.0m)14s
Evening (05 Aug)10ft (3.0m)14s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Thu night. Warm (max 29°C on Thu morning, min 24°C on Wed night). Wind will be generally light.

Wed
5
Thursday
6
Friday
7
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)
!
!
!
!
!
4
4
3
2
2
2
2
2
3
3
2
2
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)
4
SE
15
4
SE
14
3
SSE
14
3
SSE
14
3
SSE
13
2.5
SSE
13
2.5
SSE
13
2.5
SSE
13
2.5
S
12
2.5
S
12
2.5
S
13
2.5
S
13
2.5
S
13
2.3
S
13
2.2
S
13
2.1
S
13
2.1
S
13
2
S
13
1.8
SSW
13
1.9
SSW
13
Wave Graph
Metric surfscale
Energy kJ
6424
5810
3993
3234
2875
2490
2402
2090
1991
1911
2253
2135
2168
1811
1642
1514
1537
1376
1073
1288
Wind (km/h)
25
NE
25
NE
20
NE
15
NE
15
NNE
10
NNE
15
NE
15
ENE
15
E
15
ESE
15
ESE
15
SE
10
SE
10
ESE
10
SE
10
SE
15
SSE
15
SE
15
SE
10
SE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
High Tide
8:27PM1.41m
10:07AM1.11m
8:55PM1.39m
1:08PM1.10m
Low Tide
2:09PM0.75m
3:33AM0.49m
2:37PM0.93m
4:52AM0.44m
3:05PM1.09m
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:50
4:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:38
6:37
6:37
 mm
1
1
2
1
1
Temp °C
26
26
25
24
24
25
25
28
29
28
27
26
26
26
26
28
28
28
27
25
Feels °C
25
26
27
27
27
29
29
31
32
31
31
30
31
31
30
32
31
30
30
28
  • 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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