Amatu Surf Break

Lat Long: 35.12° N 140.19° E

Amatu 48 hour detailed Surf Forecast

Issued: 2 pm 06 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 (06 Aug):

  • Afternoon surf: Afternoon surf (06 Aug, local time) - 8ft (2.5m), 12s period with S swell.
  • Evening surf: Evening surf (06 Aug, local time) - 8ft (2.5m), 13s period with S swell.

The current surf forecast for Amatu at 10PM is: 2.5m 13s primary swell from a South direction and 1.5m 10s secondary swell from a East-southeast direction (forecast issued at 02:00pm August 06). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (06 Aug)--
Afternoon (06 Aug)8ft (2.5m)12s
Evening (06 Aug)8ft (2.5m)13s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Thu night. Warm (max 29°C on Thu afternoon, min 24°C on Sat night). Wind will be generally light.

Thu
6
Friday
7
Saturday
8
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
2
2
2
3
3
3
2
2
1
2
2
2
2
2
1
1
2
2
3
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)
2.5
S
12
2.5
S
12
2.5
S
13
2.5
S
13
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
1.4
SSW
11
1.4
ESE
13
1.6
ESE
13
1.8
ESE
14
Wave Graph
Metric surfscale
Energy kJ
1991
1933
2219
2139
1938
1579
1376
1170
911
887
752
628
617
576
586
504
495
633
816
1139
Wind (km/h)
15
E
15
ESE
10
ESE
10
SE
10
ESE
10
SE
10
SE
10
SSE
15
SSE
15
SSE
15
SSE
10
SSE
10
SSE
5
SSE
5
SE
10
SE
15
SE
15
SE
10
SSE
10
SSE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
High Tide
10:07AM1.11m
8:55PM1.39m
1:08PM1.10m
9:37PM1.36m
3:30PM1.23m
Low Tide
2:37PM0.93m
4:52AM0.44m
3:05PM1.09m
6:21AM0.35m
5:37PM1.22m
thunderstorm
clear
clear
clear
clear
thunderstorm
clear
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:52
4:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:37
6:37
6:36
 mm
1
1
1
1
Temp °C
28
29
27
26
26
26
26
28
29
28
27
25
25
25
25
27
28
28
26
25
Feels °C
31
33
31
30
30
31
31
31
32
30
30
28
29
29
29
30
31
30
28
29
  • 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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