Surf Break

Lat Long: 35.12° N 140.19° E

Amatu 48 hour detailed Surf Forecast

Issued: 8 pm 13 Nov 2026 (local time)

Forecast update in  hr  min

Today's Amatu sea temperature is
21.4°C
0.1° 

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 (14 Nov):

  • Morning surf: Morning surf (14 Nov, local time) - 1.5ft (0.5m), 10s period with E swell.
  • Afternoon surf: Afternoon surf (14 Nov, local time) - 1.5ft (0.5m), 10s period with E swell.
  • Evening surf: Evening surf (14 Nov, local time) - 2ft (0.6m), 9s period with E swell.

The current surf forecast for Amatu at 4AM is: 1.3m 6s primary swell from a South-southwest direction and 0.8m 6s secondary swell from a South direction, 0.5m 10s secondary swell from a East direction (forecast issued at 08:00pm November 13). The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (14 Nov)1.5ft (0.5m)10s
Afternoon (14 Nov)1.5ft (0.5m)10s
Evening (14 Nov)2ft (0.6m)9s

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


Short Range Forecast

Moderate rain (total 18mm), heaviest on Sun night. Very mild (max 18°C on Fri night, min 14°C on Sun night). Wind will be generally light.

Fri
13
Saturday
14
Sunday
15
Mon
16
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
12 AM
3 AM
6 AM
Rating
(10 max)
0
0
0
2
1
1
1
1
1
1
1
1
1
0
0
1
0
0
0
1
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)
0.5
E
9
1.1
SSW
5
0.6
E
9
1.3
SSW
6
0.5
E
10
0.5
E
10
0.5
E
10
0.5
E
10
0.8
S
6
0.6
E
9
0.6
ESE
9
0.6
ESE
10
0.6
ESE
10
0.6
ESE
10
0.6
ESE
10
0.6
ESE
10
0.6
ESE
10
0.6
ESE
10
0.7
ESE
10
0.9
S
8
1.2
S
8
Wave Graph
Metric surfscale
Energy kJ
45
71
62
104
50
51
50
49
45
63
68
75
78
78
78
80
78
77
86
90
172
Wind (km/h)
15
WSW
10
SW
5
SW
10
NNW
10
N
5
N
5
WNW
5
N
5
ENE
5
NNW
5
N
5
NNW
5
WSW
10
WSW
5
SW
10
NW
15
NNE
20
N
25
N
20
N
15
N
Wind State
cross
cross-on
cross
off
cross-off
off
glassy
glassy
glassy
off
off
glassy
glassy
cross
cross-on
off
cross-off
cross-off
cross-off
off
cross-off
High Tide
5:29PM1.43m
8:14AM1.27m
6:01PM1.38m
9:07AM1.23m
6:38PM1.30m
Low Tide
00:48AM0.19m
12:51PM1.01m
1:30AM0.28m
1:37PM1.03m
2:18AM0.37m
part cloud
clear
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
light rain
light rain
light rain
mod rain
light rain
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
6:11
—
—
—
—
—
—
—
6:11
—
—
—
—
—
—
—
6:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
—
4:34
—
—
—
—
—
—
—
4:34
—
—
—
—
4:32
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
4
4
6
3
—
—
Temp °C
18
18
18
17
16
16
18
18
18
17
16
16
17
16
16
15
15
15
14
14
14
Feels °C
17
18
19
17
15
15
18
18
18
16
15
15
16
15
16
15
13
13
10
11
12
  • 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
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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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