Amatu Surf Break

Amatu 48 hour detailed Surf Forecast

Lat Long: 35.12° N 140.19° E

Issued: 2 am 01 Jul 2026 (local time)

Forecast update in  hr  min

Today's Amatu sea temperature is
22.9° C

Slightly cooler than normal

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 Jul):

  • Morning surf: Morning surf (01 Jul, local time) - 2.5ft (0.7m), 9s period with SE swell.
  • Afternoon surf: Afternoon surf (01 Jul, local time) - 2.5ft (0.7m), 9s period with ESE swell.
  • Evening surf: Evening surf (01 Jul, local time) - 2ft (0.6m), 9s period with ESE swell.

The current surf forecast for Amatu at 9AM is: 0.7m 9s primary swell from a Southeast direction and 0.7m 7s secondary swell from a South-southwest direction (forecast issued at 02:00am July 01). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (01 Jul)2.5ft (0.7m)9s
Afternoon (01 Jul)2.5ft (0.7m)9s
Evening (01 Jul)2ft (0.6m)9s

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 13mm), heaviest on Thu morning. Warm (max 24°C on Wed morning, min 19°C on Fri night). Winds decreasing (fresh winds from the SW on Thu morning, calm by Fri night).

Wednesday
1
Thursday
2
Friday
3
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
Rating
(10 max)
1
1
1
1
0
0
0
0
0
0
0
0
0
3
4
2
2
2
1
0
0
0
0
1
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
SE
9
0.8
SSW
7
0.6
SE
9
0.7
SE
9
0.7
SE
9
0.7
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
1.2
SW
5
1.6
SW
6
2.1
SW
7
2.5
SW
8
1.5
SSW
8
1.3
SSW
8
1.1
SSW
8
0.9
SSW
8
0.6
SW
8
0.8
NE
6
0.9
NE
7
1
NE
7
0.9
ENE
7
Wave Graph
Metric surfscale
Energy kJ
67
56
67
84
83
71
53
53
53
53
50
67
155
466
865
260
187
153
112
51
58
82
104
93
Wind (km/h)
5
NNW
5
NNE
5
NE
5
NE
5
ESE
10
SSW
5
S
10
SSW
10
SSW
10
SW
20
S
40
SW
35
WSW
10
WNW
15
N
10
NNE
10
NNE
15
N
15
NNE
15
NNE
20
NE
20
NE
15
ENE
15
NE
Wind State
glassy
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
High Tide
4:24AM1.39m
6:52PM1.35m
5:02AM1.39m
7:20PM1.36m
5:40AM1.39m
7:47PM1.36m
Low Tide
11:20PM0.94m
11:37AM0.07m
11:54PM0.91m
12:11PM0.09m
00:27AM0.88m
12:44PM0.13m
clear
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
<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
 mm
2
2
5
2
1
1
Temp °C
22
21
22
24
24
24
23
23
23
22
22
23
24
22
21
21
20
20
20
22
23
22
21
20
Feels °C
25
23
25
27
26
27
26
26
26
24
22
20
22
24
22
23
21
21
20
22
22
21
20
20
Swell 1
Height (m)
Direction
Period (s)
0.7
SSW
7
0.8
SSW
7
0.7
SSW
7
0.7
SE
9
0.7
SE
9
0.7
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.5
ESE
9
0.4
ESE
8
0.4
ESE
9
1.7
SSW
8
1.5
SSW
8
1.3
SSW
8
1.1
SSW
8
0.9
SSW
8
0.6
SW
8
0.6
SW
8
0.5
SW
8
0.4
SW
7
0.9
ENE
7
Energy kJ
41
56
44
84
83
71
53
53
53
53
50
42
28
30
365
260
187
153
112
51
38
29
19
93
Swell 2
Height (m)
Direction
Period (s)
0.6
SE
9
0.6
ESE
9
0.6
SE
9
0.7
SSW
7
0.6
SSW
7
0.5
SSW
7
0.4
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
0.3
ESE
9
0.3
ESE
9
0.5
S
6
0.5
S
6
0.5
S
6
0.4
S
6
0.4
S
6
Energy kJ
67
56
67
42
31
26
16
22
37
37
37
27
26
16
26
25
31
16
16
18
16
18
11
10
Swell 3
Height (m)
Direction
Period (s)
0.4
SE
5
0.4
SE
5
0.4
SE
5
0.4
NE
10
0.4
NE
10
0.4
NE
10
0.4
NE
10
0.4
NE
10
0.3
SW
6
0.3
ESE
13
0.3
ESE
13
0.3
ESE
13
0.3
ESE
12
0.2
ESE
12
0.3
NE
10
0.4
NE
10
0.3
NE
10
0.4
NE
12
0.3
NE
11
0.3
ESE
9
0.3
ESE
9
0.3
ESE
9
0.4
SE
9
0.4
SW
7
Energy kJ
9
9
6
39
38
37
36
36
6
33
33
32
31
15
15
25
15
35
19
16
16
16
21
14
Wind waves
Height (m)
Direction
Period (s)
0.4
SSW
5
0.5
S
5
0.8
S
4
1.2
SW
5
1.6
SW
6
2.1
SW
7
2.5
SW
8
0.3
NNE
2
0.4
NE
3
0.6
NE
4
0.8
NE
5
0.8
NE
6
0.8
NE
6
0.9
NE
7
1
NE
7
Energy kJ
9
11
17
67
155
466
865
1
2
16
32
44
58
82
104
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
2
2
3
4
2
2
2
1
1
1
1
1
1
Distance (km)
0
0
0
0
6
24
24
24
24
30
24
540
46
0
0
0
0
0
0
6
231
40
184
0
Best forecast wave conditions in Chiba
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
3
4
3
2
2
2
2
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
2
2
1
1
1
2
1
1
1
2
2
2
2
3
4
3
3
2
2
2
1
1
1
1
Header Global
Rating
(10 max)
5
5
5
5
5
5
5
5
5
4
5
5
9
7
7
6
6
5
5
7
9
9
9
5
  • 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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