Amatu Surf Break

Amatu 48 hour detailed Surf Forecast

Lat Long: 35.12° N 140.19° E

Issued: 8 am 22 Jun 2026 (local time)

Forecast update in  hr  min

Today's Amatu sea temperature is
23.0° 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 (22 Jun):

  • Morning surf: Morning surf (22 Jun, local time) - 4ft (1.2m), 10s period with ENE swell.
  • Afternoon surf: Afternoon surf (22 Jun, local time) - 4ft (1.2m), 10s period with ENE swell.
  • Evening surf: Evening surf (22 Jun, local time) - 3.5ft (1.1m), 10s period with ENE swell.

The current surf forecast for Amatu at 11AM is: 1.3m 10s primary swell from a East-northeast direction and 0.9m 8s secondary swell from a South-southwest direction (forecast issued at 08:00am June 22). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (22 Jun)4ft (1.2m)10s
Afternoon (22 Jun)4ft (1.2m)10s
Evening (22 Jun)3.5ft (1.1m)10s

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 17mm), heaviest on Mon night. Warm (max 23°C on Mon morning, min 19°C on Mon night). Wind will be generally light.

Monday
22
Tuesday
23
Wednesday
24
Thu
25
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
Rating
(10 max)
2
1
1
0
1
1
2
2
2
2
3
2
2
1
2
2
1
2
1
1
1
1
2
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)
1
ENE
10
1.2
ENE
10
1.3
ENE
10
1.2
ENE
10
1.1
ENE
10
1.1
ENE
10
1.3
ENE
10
1.3
ENE
10
1.3
ENE
10
1.5
ENE
10
1.6
ENE
10
1.6
ENE
10
1.6
ENE
10
1.5
ENE
10
1.5
ENE
10
1.5
ENE
10
1.3
ENE
9
1.2
ENE
9
1.3
ENE
9
1.2
ENE
9
1.1
ENE
9
1
ENE
9
0.9
ENE
8
0.8
ENE
8
Wave Graph
Metric surfscale
Energy kJ
216
267
296
269
221
226
284
284
296
411
461
491
471
408
391
375
302
254
260
243
202
166
118
94
Wind (km/h)
5
NNE
10
ENE
10
SE
15
E
25
ENE
20
NE
15
NNE
10
N
15
N
15
NNE
10
NE
10
E
10
E
10
ENE
10
NE
15
NE
15
NE
15
NE
15
ENE
15
E
10
E
10
ENE
10
NE
10
NE
Wind State
glassy
cross
cross-on
cross-on
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross-off
cross-off
High Tide
9:57AM1.09m
10:37PM1.31m
11:44AM1.03m
11:19PM1.30m
1:34PM1.06m
00:05AM1.30m
Low Tide
4:21AM0.74m
3:58PM0.63m
5:38AM0.65m
4:51PM0.77m
6:46AM0.53m
5:56PM0.88m
part cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:24
4:24
4:24
4:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:55
6:57
6:57
6:57
 mm
2
3
4
5
2
1
Temp °C
22
23
23
22
20
19
19
19
19
20
21
22
21
20
20
19
19
21
22
22
21
21
20
20
Feels °C
25
25
25
23
19
18
19
20
19
20
21
23
22
21
21
19
19
21
22
23
22
23
22
21
Swell 1
Height (m)
Direction
Period (s)
1
ENE
10
1.2
ENE
10
1.3
ENE
10
1.2
ENE
10
1.1
ENE
10
1.1
ENE
10
1.3
ENE
10
1.3
ENE
10
1.3
ENE
10
1.5
ENE
10
1.6
ENE
10
1.6
ENE
10
1.6
ENE
10
1.5
ENE
10
1.5
ENE
10
1.5
ENE
10
1.3
ENE
9
1.2
ENE
9
1.3
ENE
9
1.2
ENE
9
1.1
ENE
9
1
ENE
9
0.9
ENE
8
0.8
ENE
8
Energy kJ
216
267
296
269
221
226
284
284
296
411
461
491
471
408
391
375
302
254
260
243
202
166
118
94
Swell 2
Height (m)
Direction
Period (s)
1
SW
8
0.8
SW
8
0.9
SSW
8
0.9
SSW
8
0.6
SW
8
0.5
SW
8
0.5
SW
7
0.5
SE
11
0.5
SE
11
0.5
SE
11
0.5
SE
11
0.5
SE
11
0.5
SE
11
0.5
SE
11
0.5
SE
11
0.5
SE
11
0.5
SE
11
0.5
SE
11
0.5
SE
11
0.5
SE
11
0.4
SE
11
0.5
SE
11
0.6
SE
11
0.6
SE
10
Energy kJ
129
90
103
88
36
28
26
57
60
61
60
60
57
55
55
57
57
56
56
56
40
56
71
69
Swell 3
Height (m)
Direction
Period (s)
0.7
S
6
0.6
S
6
0.5
SE
10
0.5
SE
10
0.5
S
6
0.5
SE
10
0.4
SE
10
0.4
SW
7
0.4
SW
7
0.4
SW
7
0.3
SW
7
0.3
SW
6
0.2
S
5
0.2
S
5
0.2
S
5
0.2
S
5
0.2
S
5
0.2
S
5
0.2
S
5
0.2
S
5
0.2
SSW
11
0.3
S
8
0.3
NE
10
0.4
NE
10
Energy kJ
37
27
48
48
19
49
36
18
12
12
7
6
2
2
2
2
2
2
2
2
12
10
15
24
Wind waves
Height (m)
Direction
Period (s)
0.4
NE
4
0.3
ENE
2
0.5
ENE
4
0.6
NE
4
Energy kJ
5
1
7
12
Nearest Offshore or Glassy
Rating
(10 max)
2
2
1
1
1
1
2
2
2
2
3
3
2
2
2
2
1
2
1
2
2
2
2
1
Distance (km)
0
16
87
40
538
40
0
0
0
0
0
16
16
16
0
0
52
0
46
16
16
16
0
0
Best forecast wave conditions in Chiba
Rating
(10 max)
2
2
1
1
2
2
2
2
3
3
2
2
2
2
1
2
2
2
2
2
1
Best forecast wave conditions in Japan
Rating
(10 max)
4
3
3
2
1
1
2
2
2
2
3
3
3
3
2
3
1
2
1
2
2
2
3
3
Header Global
Rating
(10 max)
7
6
6
5
7
6
6
5
5
5
5
5
5
5
5
6
7
8
9
7
8
7
8
7
  • 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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