Surf Break

Lat Long: 35.12° N 140.19° E

Amatu 48 hour detailed Surf Forecast

Issued: 2 pm 27 Sep 2026 (local time)

Forecast update in  hr  min

Today's Amatu sea temperature is
25.3°C
0.3° 

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 (27 Sep):

  • Afternoon surf: Afternoon surf (27 Sep, local time) - 1.5ft (0.4m), 9s period with E swell.
  • Evening surf: Evening surf (27 Sep, local time) - 3ft (0.9m), 7s period with S swell.

The current surf forecast for Amatu at 9PM is: 0.9m 7s primary swell from a South direction and 0.5m 6s secondary swell from a East-northeast direction (forecast issued at 02:00pm September 27). The wind direction is predicted to be glassy.

Time (JST) & DateWave HeightWave Period
Morning (27 Sep)--
Afternoon (27 Sep)1.5ft (0.4m)9s
Evening (27 Sep)3ft (0.9m)7s

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


Short Range Forecast

Heavy rain (total 33mm), heaviest during Tue night. Warm (max 25°C on Mon morning, min 19°C on Tue afternoon). Winds increasing (calm on Sun afternoon, fresh winds from the SW by Mon morning).

Sun
27
Monday
28
Tuesday
29
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)
1
1
1
1
0
0
0
0
0
0
0
2
1
2
2
1
2
1
0
1
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)
0.7
ENE
6
0.4
E
9
0.8
S
7
0.9
S
7
0.6
S
7
0.8
SSW
6
1.1
SSW
5
1.5
SSW
6
1.6
SSW
6
1.3
SSW
6
1.2
SSW
6
1.6
SSW
7
1.5
SSW
7
1.6
SW
7
0.6
SW
13
0.6
SW
13
0.7
SW
13
0.7
SW
13
0.7
SW
12
0.7
SW
12
Wave Graph
Metric surfscale
Energy kJ
31
26
59
77
38
45
54
139
156
111
90
209
217
237
113
140
166
158
151
148
Wind (km/h)
10
NE
10
NE
5
N
5
W
15
SW
25
SW
25
SW
30
SW
35
SW
25
WSW
15
WSW
10
W
10
WSW
5
WNW
10
NE
20
NNE
15
NNE
15
NNE
20
NNE
15
NE
Wind State
cross-off
cross-off
glassy
glassy
cross
cross
cross
cross
cross
cross
cross
cross-off
cross
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
4:44PM1.58m
5:13AM1.58m
5:07PM1.60m
5:58AM1.54m
5:31PM1.60m
Low Tide
10:40AM0.42m
10:58PM0.28m
11:11AM0.52m
11:32PM0.18m
11:41AM0.65m
light rain
part cloud
cloud
cloud
light rain
light rain
cloud
thunderstorm
cloud
thunderstorm
thunderstorm
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
mod rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
5:30
—
—
—
—
—
—
—
5:31
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
5:30
—
—
—
—
—
—
—
5:28
—
—
—
—
—
—
—
5:27
—
—
 mm
1
—
—
—
2
1
—
1
—
2
1
—
—
—
—
—
—
2
4
7
Temp °C
22
22
22
22
22
23
23
24
25
24
24
23
23
22
22
22
22
20
19
19
Feels °C
24
24
25
25
24
23
22
23
23
25
26
26
25
25
24
21
22
20
18
19
  • 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