Amatu Surf Break

Lat Long: 35.12° N 140.19° E

Amatu 48 hour detailed Surf Forecast

Issued: 2 am 05 Aug 2026 (local time)

Forecast update in  hr  min

Today's Amatu sea temperature is
27.6° C
1.1° 

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):

  • Morning surf: Morning surf (05 Aug, local time) - 13ft (4.0m), 15s period with SE swell.
  • 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 8AM is: 4.0m 15s primary swell from a Southeast direction and 0.5m 12s secondary swell from a East direction, 1.4m 11s secondary swell from a Northeast direction (forecast issued at 02:00am 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)13ft (4.0m)15s
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

Mostly dry. Warm (max 29°C on Thu morning, min 24°C on Wed morning). Wind will be generally light.

Wednesday
5
Thursday
6
Friday
7
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
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
3
4
3
2
2
1
2
3
Swell
Height Map
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
16
4
SE
15
4
SE
15
4
SE
15
4
SE
15
4
SE
14
3.5
SSE
14
3
SSE
14
3
SSE
13
2.5
SSE
13
2.5
SSE
13
2.5
SSE
12
2.5
S
12
2.5
S
13
2.5
S
13
2.5
S
13
2.5
S
14
2.5
S
14
2.5
S
14
2.3
S
14
2.1
S
14
2.1
S
13
2.1
S
13
1.8
SSW
13
Wave Graph
Metric surfscale
Energy kJ
8201
6979
6902
6936
6424
5810
4227
3234
2875
2490
2199
2025
1960
2166
2313
2348
2270
2639
2542
2127
1706
1609
1561
1089
Wind (km/h)
25
NE
25
NE
25
NNE
25
NE
25
ENE
25
ENE
20
NE
15
NE
10
NE
15
NNE
15
NE
15
ENE
15
E
15
ESE
15
SE
10
SE
10
SE
10
SE
10
SE
15
SE
15
SE
15
ESE
15
ESE
10
ESE
Wind State
cross-off
cross-off
cross-off
cross-off
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
cross-on
cross-on
cross-on
cross-on
High Tide
8:39AM1.21m
8:27PM1.41m
10:07AM1.11m
8:55PM1.39m
1:08PM1.10m
Low Tide
2:33AM0.54m
2:09PM0.75m
3:33AM0.49m
2:37PM0.93m
4:52AM0.44m
3:05PM1.09m
cloud
cloud
part cloud
cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:50
4:50
4:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:38
6:37
6:37
 mm
Temp °C
23
23
23
24
26
26
25
24
25
25
25
28
29
29
27
26
26
25
26
27
28
28
26
25
Feels °C
22
22
22
23
26
26
27
27
29
29
29
31
32
32
31
30
31
29
30
29
30
30
29
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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