Amatu Surf Break

Lat Long: 35.12° N 140.19° E

Amatu 48 hour detailed Surf Forecast

Issued: 2 am 07 Aug 2026 (local time)

Forecast update in  hr  min

Today's Amatu sea temperature is
25.3° C
1.3° 

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 Aug):

  • Morning surf: Morning surf (07 Aug, local time) - 6.5ft (2.0m), 12s period with S swell.
  • Afternoon surf: Afternoon surf (07 Aug, local time) - 6ft (1.8m), 12s period with S swell.
  • Evening surf: Evening surf (07 Aug, local time) - 5ft (1.6m), 11s period with S swell.

The current surf forecast for Amatu at 10AM is: 1.9m 12s primary swell from a South direction and 1.4m 10s secondary swell from a East-southeast direction (forecast issued at 02:00am August 07). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (07 Aug)6.5ft (2.0m)12s
Afternoon (07 Aug)6ft (1.8m)12s
Evening (07 Aug)5ft (1.6m)11s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Fri morning. Warm (max 29°C on Fri morning, min 23°C on Sun night). Wind will be generally light.

Friday
7
Saturday
8
Sunday
9
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)
2
3
3
2
2
1
2
1
2
2
2
1
1
2
3
3
3
4
4
3
2
2
3
4
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)
2.4
S
13
2.2
S
13
2.1
S
13
2
S
12
1.8
S
12
1.8
S
12
1.7
S
12
1.6
S
11
1.6
S
11
1.5
S
11
1.5
S
11
1.4
SSW
11
1.2
ESE
12
1.4
ESE
13
1.7
ESE
13
1.8
ESE
14
1.9
ESE
14
2
ESE
14
2
E
13
2
E
13
2
E
13
1.9
E
13
1.9
E
12
1.9
E
12
Wave Graph
Metric surfscale
Energy kJ
1938
1583
1376
1170
911
887
752
628
617
565
596
513
422
633
917
1139
1360
1400
1465
1421
1376
1207
1118
1083
Wind (km/h)
10
SE
10
SE
10
SSE
10
SSE
15
SSE
15
SSE
15
SSE
10
SSE
10
SSE
5
SSE
10
SE
10
SE
10
SE
15
SE
10
SE
5
SSE
5
S
0
SE
5
ENE
5
ENE
10
ESE
10
ESE
10
E
10
NE
Wind State
cross-on
on
on
on
on
on
on
on
on
on
cross-on
cross-on
on
on
on
on
on
glassy
glassy
cross
cross-on
cross-on
cross-on
cross-off
High Tide
1:08PM1.10m
9:37PM1.36m
3:30PM1.23m
11:03PM1.35m
3:59PM1.34m
Low Tide
4:52AM0.44m
3:05PM1.09m
6:21AM0.35m
5:37PM1.22m
7:41AM0.23m
8:19PM1.21m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:52
4:52
4:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:37
6:36
6:35
 mm
1
1
1
2
1
Temp °C
26
26
26
28
29
28
27
26
25
25
25
27
29
28
26
25
25
24
24
27
28
28
26
24
Feels °C
30
30
30
31
31
30
30
29
28
29
29
30
32
30
28
28
29
29
28
30
29
30
28
26
  • 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