Amatu Surf Break

Amatu 48 hour detailed Surf Forecast

Lat Long: 35.12° N 140.19° E

Issued: 2 am 28 Jun 2026 (local time)

Forecast update in  hr  min

Today's Amatu sea temperature is
23.1° C

Normal 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 (28 Jun):

  • Morning surf: Morning surf (28 Jun, local time) - 5ft (1.6m), 12s period with SW swell.
  • Afternoon surf: Afternoon surf (28 Jun, local time) - 4.5ft (1.3m), 10s period with SW swell.
  • Evening surf: Evening surf (28 Jun, local time) - 5.5ft (1.7m), 10s period with SW swell.

The current surf forecast for Amatu at 8AM is: 1.9m 10s primary swell from a South direction and 1.6m 12s secondary swell from a Southwest direction (forecast issued at 02:00am June 28). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (28 Jun)5ft (1.6m)12s
Afternoon (28 Jun)4.5ft (1.3m)10s
Evening (28 Jun)5.5ft (1.7m)10s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 24mm), heaviest during Sun morning. Warm (max 25°C on Tue afternoon, min 20°C on Sun morning). Wind will be generally light.

Sunday
28
Monday
29
Tuesday
30
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)
!
4
2
2
0
0
0
3
2
2
1
0
0
0
0
1
0
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)
3
SSW
11
2.5
S
11
2.1
S
11
1.6
SW
12
1.6
S
9
1.3
SW
10
1.1
SW
10
1.7
SW
10
1.2
S
8
1.1
SSE
8
0.7
SW
9
0.7
S
7
0.6
SW
8
0.6
SSE
9
0.7
SE
9
0.6
SE
9
0.6
SE
9
1.1
SW
8
0.6
SE
9
0.6
SE
9
0.6
SE
9
0.6
SE
9
0.6
SE
9
0.6
SE
9
Wave Graph
Metric surfscale
Energy kJ
2329
1548
1011
644
422
355
226
531
163
151
78
58
55
54
84
68
71
128
67
67
67
67
67
67
Wind (km/h)
5
N
5
SE
10
SE
15
SE
15
E
20
ESE
20
ESE
5
NW
10
WNW
5
NNW
5
NNE
5
ENE
10
ESE
10
SE
5
SE
5
S
5
WSW
5
NNW
5
NE
10
ENE
10
E
10
ESE
5
E
5
ESE
Wind State
off
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
cross-off
off
cross-off
cross
cross-on
cross-on
on
glassy
cross
glassy
cross-off
cross
cross-on
cross-on
cross-on
glassy
High Tide
2:25AM1.32m
5:18PM1.30m
3:07AM1.34m
5:52PM1.33m
3:46AM1.37m
6:23PM1.34m
Low Tide
9:20PM1.00m
9:51AM0.15m
10:07PM0.98m
10:27AM0.10m
10:46PM0.96m
11:03AM0.07m
clear
cloud
light rain
light rain
mod rain
light rain
light rain
light rain
light rain
light rain
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:26
4:26
4:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:57
6:57
6:57
 mm
1
1
8
3
5
3
1
1
1
1
Temp °C
22
22
22
21
20
21
21
22
21
21
21
22
22
23
23
22
22
21
21
23
24
25
24
22
Feels °C
25
25
23
21
20
21
22
26
23
24
24
25
24
25
26
25
25
24
24
25
26
27
27
26
Swell 1
Height (m)
Direction
Period (s)
3
SSW
11
2.5
S
11
2.1
S
11
1.7
S
10
1.6
S
9
1.4
SSE
8
1.3
SSE
8
1.3
SSE
8
1.2
S
8
1.1
SSE
8
0.8
SSE
7
0.7
S
7
0.6
S
7
0.6
SSE
9
0.7
SE
9
0.6
SE
9
0.6
SE
9
0.6
SE
9
0.6
SE
9
0.6
SE
9
0.6
SE
9
0.7
SSW
7
0.7
SSW
7
0.7
SSW
7
Energy kJ
2329
1548
1011
550
421
262
217
206
163
151
71
45
34
54
84
68
71
71
67
67
67
48
57
55
Swell 2
Height (m)
Direction
Period (s)
0.3
E
9
1.6
SW
12
1.7
SW
12
1.6
SW
12
1.3
SW
11
1.3
SW
10
1.1
SW
10
0.9
SW
10
0.8
SW
9
0.8
SW
9
0.7
SW
9
0.6
SW
8
0.6
SW
8
0.6
SW
8
0.5
SW
8
0.5
SW
8
0.6
SW
8
0.6
SW
8
0.6
SW
8
0.6
SW
7
0.5
SW
7
0.6
SE
9
0.6
SE
9
0.6
SE
9
Energy kJ
13
672
813
644
422
355
226
157
106
99
78
58
55
41
32
31
48
36
35
44
27
67
67
67
Swell 3
Height (m)
Direction
Period (s)
0.2
ESE
16
0.2
ESE
16
0.3
E
9
0.3
E
9
0.3
E
8
0.3
E
8
0.3
ESE
15
0.3
ESE
15
0.3
ESE
15
0.3
ESE
15
0.4
SE
9
0.5
SE
9
0.5
SE
9
0.5
S
6
0.4
ENE
5
0.4
S
7
0.5
S
6
0.4
S
6
0.5
S
5
0.4
SSE
5
0.4
SSE
5
0.3
ESE
14
0.3
ESE
13
0.3
ESE
13
Energy kJ
25
25
14
13
12
12
42
42
42
42
30
41
40
19
8
14
16
11
13
9
10
36
35
35
Wind waves
Height (m)
Direction
Period (s)
0.3
ESE
8
1.7
SW
10
0.4
NE
6
0.4
NE
6
0.4
NE
4
1.1
SW
8
0.2
ENE
5
0.5
SE
3
Energy kJ
13
531
10
9
5
128
2
5
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
3
2
3
2
3
2
2
1
1
1
1
1
1
1
2
1
1
1
1
1
1
Distance (km)
12
0
24
24
87
30
30
0
0
0
0
16
35
24
8
0
6
0
0
16
40
40
43
0
Best forecast wave conditions in Chiba
Rating
(10 max)
5
4
4
3
3
3
4
4
2
2
2
2
1
2
1
1
2
2
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
5
4
4
4
4
3
3
4
4
2
2
2
2
2
2
1
2
2
2
2
1
1
1
2
Header Global
Rating
(10 max)
5
5
6
9
8
8
6
6
9
5
5
9
6
9
7
5
5
6
5
5
5
5
5
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 

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