Amatu Surf Break

Amatu 48 hour detailed Surf Forecast

Lat Long: 35.12° N 140.19° E

Issued: 8 pm 01 Jul 2026 (local time)

Forecast update in  hr  min

Today's Amatu sea temperature is
22.4° C

1.4°C colder than average for this time of year

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 (02 Jul):

  • Morning surf: Morning surf (02 Jul, local time) - 5ft (1.6m), 6s period with SW swell.
  • Afternoon surf: Afternoon surf (02 Jul, local time) - 6ft (1.8m), 7s period with SW swell.
  • Evening surf: Evening surf (02 Jul, local time) - 4.5ft (1.3m), 8s period with SSW swell.

The current surf forecast for Amatu at 12AM is: 0.6m 9s primary swell from a East-southeast direction and 0.4m 10s secondary swell from a Northeast direction, 0.4m 5s secondary swell from a South-southwest direction (forecast issued at 08:00pm July 01). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (02 Jul)5ft (1.6m)6s
Afternoon (02 Jul)6ft (1.8m)7s
Evening (02 Jul)4.5ft (1.3m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 12mm), heaviest on Wed night. Warm (max 25°C on Thu morning, min 20°C on Thu night). Winds decreasing (strong winds from the SW on Thu morning, calm by Fri night).

Wed
1
Thursday
2
Friday
3
Saturday
4
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
9 AM
12 PM
3 PM
Rating
(10 max)
0
0
0
0
0
0
0
2
3
1
1
0
1
1
1
1
0
0
1
1
1
0
0
0
Swell
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
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.5
ESE
9
1.6
SW
6
2
SW
6
1.8
SW
7
2.5
SW
8
1.3
SSW
8
1
SSW
8
0.7
SW
8
0.7
SW
7
0.8
NE
6
0.9
NE
6
1.1
NE
7
0.9
ENE
7
0.9
ENE
8
0.9
ENE
8
0.8
ENE
8
0.8
ENE
8
0.7
ENE
8
0.7
ENE
8
0.7
ENE
8
Wave Graph
Metric surfscale
Energy kJ
53
53
53
53
47
165
325
331
708
187
117
55
54
46
61
121
84
88
94
85
90
68
68
68
Wind (km/h)
10
S
10
SSW
15
SW
15
S
35
SSW
40
SW
35
WSW
15
NW
15
N
20
NNE
15
NNE
15
NNE
15
NNE
15
NNE
10
NE
10
ENE
10
ENE
5
ENE
5
ENE
5
NE
5
ENE
5
SE
10
SSE
10
S
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
glassy
glassy
glassy
cross-on
on
on
High Tide
6:52PM1.35m
5:02AM1.39m
7:20PM1.36m
5:40AM1.39m
7:47PM1.36m
6:20AM1.36m
Low Tide
11:54PM0.91m
12:11PM0.09m
00:27AM0.88m
12:44PM0.13m
1:02AM0.85m
1:16PM0.21m
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
light rain
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:28
4:28
4:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:57
6:57
6:57
6:57
 mm
2
5
1
1
1
1
Temp °C
23
23
22
21
23
25
24
21
21
20
20
20
20
20
22
22
22
21
20
20
21
23
23
23
Feels °C
26
25
23
22
21
22
22
22
21
19
20
20
20
20
23
23
24
23
22
22
23
25
25
25
Swell 1
Height (m)
Direction
Period (s)
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.5
ESE
9
0.5
ESE
9
0.4
ESE
9
0.4
ESE
9
1.6
SW
7
1.3
SSW
8
1
SSW
8
0.7
SW
8
0.7
SW
7
0.6
SW
7
0.6
SW
7
0.8
ENE
7
0.9
ENE
7
0.9
ENE
8
0.9
ENE
8
0.8
ENE
8
0.8
ENE
8
0.7
ENE
8
0.7
ENE
8
0.7
ENE
8
Energy kJ
53
53
53
53
43
42
29
29
289
187
117
55
54
34
34
61
84
88
94
85
90
68
68
68
Swell 2
Height (m)
Direction
Period (s)
0.5
SSW
6
0.5
SSW
6
0.4
NE
10
0.4
NE
10
0.4
NE
10
0.4
NE
10
0.4
NE
10
0.3
NE
10
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.6
S
6
0.5
S
6
0.5
S
6
0.5
S
6
0.5
SW
7
0.4
SW
7
0.4
S
6
0.3
S
5
0.3
S
5
0.3
S
5
0.3
SW
7
0.3
S
5
0.4
SE
11
Energy kJ
23
22
37
37
37
27
26
16
30
30
26
26
18
18
16
27
19
10
5
5
5
8
4
31
Swell 3
Height (m)
Direction
Period (s)
0.4
NE
10
0.4
NE
10
0.3
ESE
13
0.3
ESE
13
0.3
ESE
13
0.3
ESE
13
0.2
ESE
12
0.2
ESE
12
0.3
NE
10
0.3
NE
10
0.3
NE
10
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.3
ESE
9
0.4
SSE
6
0.4
SSE
6
0.4
SW
7
0.4
SW
7
0.4
SW
7
0.3
SW
7
0.3
S
5
0.3
SW
7
0.2
WSW
7
Energy kJ
36
36
33
33
33
32
15
15
15
15
15
26
27
26
15
10
10
14
14
14
9
5
7
5
Wind waves
Height (m)
Direction
Period (s)
0.6
SW
6
0.4
SSW
5
0.5
SSW
6
1.1
SSW
4
1.6
SW
6
2
SW
6
1.8
SW
7
2.5
SW
8
0.3
NNE
2
0.6
NE
4
0.7
NE
6
0.8
NE
6
0.8
NE
6
0.9
NE
6
1.1
NE
7
0.2
SSE
6
0.4
SSE
3
Energy kJ
32
8
20
47
165
325
331
708
1
16
31
43
46
61
121
3
2
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
2
1
2
2
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
24
24
24
24
540
68
35
0
6
16
0
6
0
0
0
16
16
16
0
0
0
24
24
24
Best forecast wave conditions in Chiba
Rating
(10 max)
1
1
1
1
2
3
4
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
2
2
1
3
3
4
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
5
5
5
4
4
4
9
8
7
6
6
6
6
7
9
9
9
8
6
7
5
5
5
4
  • 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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