Surf Break

Lat Long: 35.12° N 140.19° E

Amatu 48 hour detailed Surf Forecast

Issued: 2 am 12 Nov 2026 (local time)

Forecast update in  hr  min

Today's Amatu sea temperature is
22.6°C
0.9° 

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 (12 Nov):

  • Morning surf: Morning surf (12 Nov, local time) - 1.5ft (0.5m), 10s period with ESE swell.
  • Afternoon surf: Afternoon surf (12 Nov, local time) - 2ft (0.6m), 10s period with ESE swell.
  • Evening surf: Evening surf (12 Nov, local time) - 2ft (0.6m), 10s period with E swell.

The current surf forecast for Amatu at 5AM is: 0.6m 10s primary swell from a East-southeast direction and 0.5m 7s secondary swell from a Northeast direction (forecast issued at 02:00am November 12). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (12 Nov)1.5ft (0.5m)10s
Afternoon (12 Nov)2ft (0.6m)10s
Evening (12 Nov)2ft (0.6m)10s

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


Short Range Forecast

Mostly dry. Very mild (max 19°C on Fri morning, min 15°C on Fri night). Wind will be generally light.

Thursday
12
Friday
13
Saturday
14
Sun
15
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
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
Rating
(10 max)
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
ESE
10
0.7
ESE
10
0.5
ESE
10
0.5
ESE
10
0.5
ESE
10
0.6
ESE
10
0.6
E
10
0.6
E
10
0.6
E
10
0.5
E
10
0.5
E
10
0.5
E
10
0.5
E
10
0.6
ESE
10
0.6
E
9
0.6
E
9
0.6
E
9
0.6
E
10
0.5
E
10
0.5
E
10
0.6
E
10
0.7
E
10
0.7
E
9
0.7
ESE
9
0.8
ESE
9
0.8
ESE
9
0.7
E
9
Wave Graph
Metric surfscale
Energy kJ
74
98
52
51
51
74
71
74
73
51
50
49
49
72
64
63
61
67
49
50
70
90
85
88
113
113
74
Wind (km/h)
5
SSE
5
S
10
SSW
15
SW
15
SW
20
SW
15
SW
15
SW
20
WSW
20
WSW
20
WSW
20
WSW
20
WSW
10
W
5
NNW
5
NNW
5
N
5
NNW
5
N
5
N
0
NNE
5
ENE
5
NE
10
N
5
NNW
5
NW
5
WNW
Wind State
glassy
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
glassy
off
off
off
off
glassy
glassy
glassy
cross-off
cross-off
off
glassy
cross-off
High Tide
6:46AM1.37m
4:59PM1.48m
7:28AM1.32m
5:29PM1.43m
8:14AM1.27m
6:01PM1.38m
Low Tide
11:37PM0.09m
11:43AM0.95m
00:11AM0.13m
12:15PM0.98m
00:48AM0.19m
12:51PM1.01m
1:30AM0.28m
clear
part cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
6:09
—
—
—
—
—
—
—
6:09
—
—
—
—
—
—
—
6:11
—
—
—
—
—
—
—
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
4:36
—
—
—
—
—
—
—
4:35
—
—
—
—
—
—
—
4:34
—
—
—
—
4:34
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
14
15
15
16
17
18
17
18
17
17
17
18
19
19
17
17
16
16
15
16
18
18
17
16
16
16
16
Feels °C
12
13
12
13
13
13
14
15
14
14
14
15
16
17
16
16
14
13
13
14
17
16
15
14
14
15
15
  • 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 

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