Amatu Surf Break

Amatu 48 hour detailed Surf Forecast

Lat Long: 35.12° N 140.19° E

Issued: 2 am 16 Jun 2026 (local time)

Forecast update in  hr  min

Today's Amatu sea temperature is
22.4° 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 (16 Jun):

  • Morning surf: Morning surf (16 Jun, local time) - 6ft (1.8m), 8s period with E swell.
  • Afternoon surf: Afternoon surf (16 Jun, local time) - 5ft (1.5m), 8s period with E swell.
  • Evening surf: Evening surf (16 Jun, local time) - 4ft (1.2m), 8s period with ENE swell.

The current surf forecast for Amatu at 7AM is: 1.8m 9s primary swell from a East direction and 0.8m 8s secondary swell from a South-southeast direction (forecast issued at 02:00am June 16). The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (JST) & DateWave HeightWave Period
Morning (16 Jun)6ft (1.8m)8s
Afternoon (16 Jun)5ft (1.5m)8s
Evening (16 Jun)4ft (1.2m)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 11mm), heaviest on Wed night. Warm (max 24°C on Thu morning, min 20°C on Tue morning). Wind will be generally light.

Tuesday
16
Wednesday
17
Thursday
18
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)
2
3
3
1
1
0
1
1
0
0
0
0
0
0
0
0
0
0
1
2
0
1
1
2
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)
2.4
ESE
9
2.1
E
9
1.8
E
9
1.8
E
8
1.6
E
8
1.5
E
8
1.3
E
8
1.2
ENE
8
1.2
E
8
1.1
E
8
1
ENE
8
1
ENE
9
1
ENE
9
1.1
ENE
10
1.1
ENE
10
0.9
ENE
10
0.9
ENE
10
0.9
ENE
10
1.7
SSW
6
1.7
SSW
7
1.3
SSE
6
1.7
SSE
7
1.7
SSE
7
1.4
SE
7
Wave Graph
Metric surfscale
Energy kJ
841
678
481
454
354
313
245
217
205
173
151
158
173
205
218
169
137
135
192
261
108
285
310
173
Wind (km/h)
15
NNE
10
N
10
NNE
5
ENE
5
SE
10
SSE
10
S
10
S
10
S
10
SSW
10
SSE
15
SSE
15
SSE
20
S
15
S
15
SSE
15
SE
10
SSE
5
SW
5
SW
15
SSW
5
SSW
5
SSW
10
NNW
Wind State
cross-off
off
cross-off
cross
cross-on
on
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
on
on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
off
High Tide
4:04AM1.53m
6:49PM1.44m
4:53AM1.53m
7:33PM1.41m
5:44AM1.50m
8:13PM1.38m
Low Tide
10:56PM1.00m
11:25AM-0.21m
11:42PM0.99m
12:13PM-0.15m
00:27AM0.96m
1:00PM-0.04m
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
light rain
light rain
light rain
rain showers
part cloud
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:24
4:24
4:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:54
6:54
6:54
 mm
2
5
3
1
Temp °C
17
16
17
20
22
22
21
21
20
20
21
22
22
22
21
21
20
21
22
22
24
24
24
22
Feels °C
16
15
17
20
22
21
21
21
20
20
22
22
21
21
21
21
20
23
25
25
26
27
27
25
Swell 1
Height (m)
Direction
Period (s)
2.4
ESE
9
2.1
E
9
1.8
E
9
1.8
E
8
1.6
E
8
1.5
E
8
1.3
E
8
1.2
ENE
8
1.2
E
8
1.1
E
8
1
ENE
8
1
ENE
9
1
ENE
9
1.1
ENE
10
1.1
ENE
10
0.9
ENE
10
0.9
ENE
10
0.9
ENE
10
1.2
SSE
6
1.3
SSW
6
0.7
ENE
9
1.7
SSE
7
1.7
SSE
7
1.4
SE
7
Energy kJ
841
678
481
454
354
313
245
217
205
173
151
158
173
205
218
169
137
135
87
133
78
285
310
173
Swell 2
Height (m)
Direction
Period (s)
0.2
E
13
0.2
ESE
13
0.8
SSE
8
0.2
ESE
13
0.4
SSW
7
0.4
SSW
7
0.4
SE
7
0.4
SE
7
0.4
SE
6
0.4
SE
6
0.4
SE
6
0.4
SE
6
0.3
SW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.8
ENE
10
0.8
ENE
10
0.6
SW
8
0.7
ENE
10
0.7
ENE
10
0.6
ENE
10
Energy kJ
14
17
79
17
17
16
12
11
10
10
10
9
7
5
5
10
10
10
105
105
46
80
81
61
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
22
0.1
SE
22
0.2
ESE
13
0.1
SE
21
0.2
ESE
13
0.1
SE
13
0.3
SSW
7
0.4
SSW
7
0.4
SW
7
0.3
SW
7
0.3
SW
7
0.3
SW
7
0.2
ESE
10
0.1
SE
9
0.1
SE
6
0.2
SSW
7
0.1
SE
16
0.2
WSW
8
0.7
SW
6
0.7
ESE
6
0.7
SSW
6
0.6
WSW
9
0.5
SW
8
0.6
SW
8
Energy kJ
18
18
17
18
17
7
9
17
14
8
8
7
10
3
1
5
10
7
38
27
37
50
33
44
Wind waves
Height (m)
Direction
Period (s)
0.2
S
6
0.3
S
2
0.3
SSE
6
0.4
SSE
3
0.5
SSE
4
0.7
SSE
4
0.9
SSE
4
1.2
SSE
5
1.7
SSW
6
1.7
SSW
7
1.3
SSE
6
0.4
NW
3
0.3
NW
3
Energy kJ
3
1
6
3
7
14
29
64
192
261
108
2
1
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
2
2
2
2
2
2
1
1
1
2
2
2
2
1
2
2
3
2
2
2
2
Distance (km)
6
0
0
6
6
24
24
24
24
24
24
24
24
24
24
24
24
117
6
6
24
6
6
0
Best forecast wave conditions in Chiba
Rating
(10 max)
3
3
3
2
2
2
2
2
2
1
1
1
2
2
2
2
1
2
3
2
2
2
2
Best forecast wave conditions in Japan
Rating
(10 max)
3
3
3
2
2
3
2
2
2
2
2
2
3
3
4
3
3
3
3
3
2
2
2
2
Header Global
Rating
(10 max)
7
5
5
5
5
5
5
5
4
4
4
4
5
5
7
4
4
4
5
6
9
7
6
6
  • 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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