Amatu Surf Break

Lat Long: 35.12° N 140.19° E

Amatu 48 hour detailed Surf Forecast

Issued: 8 pm 23 Aug 2026 (local time)

Forecast update in  hr  min

Today's Amatu sea temperature is
27.8°C
1.0° 

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 (24 Aug):

  • Morning surf: Morning surf (24 Aug, local time) - 4.5ft (1.3m), 14s period with SSE swell.
  • Afternoon surf: Afternoon surf (24 Aug, local time) - 6.5ft (2.0m), 16s period with SSE swell.
  • Evening surf: Evening surf (24 Aug, local time) - 6ft (1.9m), 14s period with SSE swell.

The current surf forecast for Amatu at 12AM is: 0.8m 13s primary swell from a South-southeast direction and 0.6m 12s secondary swell from a East direction (forecast issued at 08:00pm August 23). The wind direction is predicted to be glassy and the swell rating is 2.

Time (JST) & DateWave HeightWave Period
Morning (24 Aug)4.5ft (1.3m)14s
Afternoon (24 Aug)6.5ft (2.0m)16s
Evening (24 Aug)6ft (1.9m)14s

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


Short Range Forecast

Mostly dry. Warm (max 30°C on Wed morning, min 25°C on Sun night). Winds increasing (calm on Sun night, fresh winds from the SW by Tue night).

Sun
23
Monday
24
Tuesday
25
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)
1
2
2
3
3
4
2
1
1
1
0
2
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
E
12
0.8
SSE
12
0.8
SSE
13
0.9
SSE
12
0.7
SSE
18
1.3
SSE
14
1.5
SSE
17
2
SSE
16
2.1
SSE
15
1.9
SSE
14
1.7
SSE
13
2.2
SSE
13
2
S
13
1.8
SSE
13
1.6
SSE
12
1.9
S
12
1.9
S
13
1.8
S
12
Wave Graph
Metric surfscale
Energy kJ
104
190
209
245
329
670
1145
1982
1877
1364
968
1616
1400
1092
755
1065
1145
933
Wind (km/h)
5
ENE
5
NNE
5
NNE
5
NW
0
NW
0
SSW
15
S
15
SSW
15
SSW
15
SW
20
SW
20
SW
20
SW
25
SW
25
SW
30
SW
25
SW
30
SW
Wind State
cross
glassy
glassy
glassy
glassy
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
4:03PM1.25m
00:40AM1.22m
4:13PM1.32m
1:59AM1.29m
4:29PM1.37m
Low Tide
8:38PM1.14m
8:37AM0.36m
9:17PM1.05m
9:17AM0.28m
clear
part cloud
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>
5:05
5:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:19
6:17
6:15
 mm
Temp °C
26
25
25
25
25
27
29
28
27
26
26
26
26
28
28
28
27
26
Feels °C
30
30
30
30
30
32
32
30
29
29
28
28
28
29
28
28
27
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.


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