Surf Break

Lat Long: 35.12° N 140.19° E

Amatu 48 hour detailed Surf Forecast

Issued: 8 pm 30 Sep 2026 (local time)

Forecast update in  hr  min

Today's Amatu sea temperature is
25.1°C
0.4° 

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 (01 Oct):

  • Morning surf: Morning surf (01 Oct, local time) - 4.5ft (1.3m), 9s period with S swell.
  • Afternoon surf: Afternoon surf (01 Oct, local time) - 6ft (1.8m), 8s period with S swell.
  • Evening surf: Evening surf (01 Oct, local time) - 5ft (1.6m), 8s period with SSE swell.

The current surf forecast for Amatu at 3AM is: 0.9m 10s primary swell from a South-southwest direction and 0.2m 10s secondary swell from a East direction, 1.1m 6s secondary swell from a East-northeast direction (forecast issued at 08:00pm September 30). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (01 Oct)4.5ft (1.3m)9s
Afternoon (01 Oct)6ft (1.8m)8s
Evening (01 Oct)5ft (1.6m)8s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Fri night. Warm (max 25°C on Thu afternoon, min 18°C on Fri afternoon). Winds increasing (calm on Thu night, fresh winds from the NE by Fri morning).

Wed
30
Thursday
1
Friday
2
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)
0
0
0
1
1
1
2
2
2
2
1
0
0
0
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
ENE
6
0.9
SSW
11
0.9
SSW
10
0.9
SSW
10
1.1
S
9
1.3
S
9
1.7
S
9
1.8
S
8
1.8
SSE
8
1.6
SSE
8
1.4
SSE
8
1.2
SSE
7
1
SSE
7
0.9
SSE
7
0.6
SE
6
1.7
ENE
6
1.8
ENE
7
1.9
ENE
7
Wave Graph
Metric surfscale
Energy kJ
195
180
143
163
203
264
430
472
414
306
214
148
99
64
33
223
306
345
Wind (km/h)
25
NNE
25
NNE
20
NNE
20
NNE
20
N
20
NNE
25
NNE
15
NNE
5
NNE
0
E
10
ENE
20
E
25
ENE
30
NE
30
NE
30
NE
25
ENE
20
NE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
glassy
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
5:56PM1.59m
7:41AM1.37m
6:22PM1.56m
8:49AM1.26m
6:49PM1.51m
Low Tide
00:50AM0.13m
12:39PM0.92m
1:38AM0.18m
1:04PM1.04m
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
light rain
cloud
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
5:33
—
—
—
—
—
—
—
5:33
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
—
5:23
—
—
—
—
—
—
—
5:22
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
—
—
4
Temp °C
20
19
19
19
19
20
22
25
24
23
23
22
22
21
19
18
18
18
Feels °C
18
17
18
18
18
19
21
27
28
27
24
21
20
18
15
15
15
17
  • 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