Amatu Surf Break

Amatu 48 hour detailed Surf Forecast

Lat Long: 35.12° N 140.19° E

Issued: 2 am 06 Jul 2026 (local time)

Forecast update in  hr  min

Today's Amatu sea temperature is
22.4° C

1.8°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 (06 Jul):

  • Morning surf: Morning surf (06 Jul, local time) - 2.5ft (0.7m), 14s period with SE swell.
  • Afternoon surf: Afternoon surf (06 Jul, local time) - 2.5ft (0.8m), 12s period with SE swell.
  • Evening surf: Evening surf (06 Jul, local time) - 3.5ft (1.0m), 14s period with SE swell.

The current surf forecast for Amatu at 8AM is: 0.7m 14s primary swell from a Southeast direction and 0.4m 17s secondary swell from a Southeast direction, 1.3m 7s secondary swell from a Southeast direction (forecast issued at 02:00am July 06). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (06 Jul)2.5ft (0.7m)14s
Afternoon (06 Jul)2.5ft (0.8m)12s
Evening (06 Jul)3.5ft (1.0m)14s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Some drizzle, heaviest during Mon night. Warm (max 24°C on Mon morning, min 21°C on Tue night). Wind will be generally light.

Monday
6
Tuesday
7
Wednesday
8
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)
0
0
0
0
0
0
1
2
2
2
2
1
2
2
2
3
3
4
5
4
3
3
4
4
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)
1.3
SE
7
1.3
SE
7
1.3
SE
7
0.7
SE
14
0.7
SE
14
0.8
SE
12
0.8
SE
13
1
SE
14
0.7
SSE
15
1.1
SE
13
1.4
SE
14
1.4
SE
15
1.5
SSE
14
1.5
SSE
14
2
SE
14
1.8
SSE
14
1.3
SSE
16
2
SSE
16
2.1
SSE
17
2.2
SSE
16
2.4
SSE
16
2.2
SSE
16
2.5
SSE
15
2.5
SSE
16
Wave Graph
Metric surfscale
Energy kJ
140
143
160
179
192
184
231
407
217
363
763
905
947
934
1528
1144
834
2046
2605
2599
2865
2338
2772
2883
Wind (km/h)
15
ESE
15
ESE
20
ESE
20
ESE
20
ESE
20
ESE
15
E
15
E
10
E
10
E
15
ENE
15
ENE
20
ENE
20
ENE
15
ENE
15
ENE
15
ENE
10
NE
10
NE
10
ENE
15
E
10
ESE
10
ESE
5
ESE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross-on
High Tide
7:50AM1.24m
9:09PM1.34m
8:51AM1.16m
9:38PM1.32m
10:16AM1.09m
Low Tide
2:24AM0.77m
2:23PM0.44m
3:16AM0.71m
3:00PM0.60m
4:20AM0.63m
3:45PM0.77m
cloud
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
light rain
part cloud
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:30
4:31
4:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:57
6:55
6:55
 mm
1
1
1
Temp °C
22
22
22
23
24
23
23
22
22
22
22
24
24
24
23
22
22
21
22
24
24
24
23
22
Feels °C
22
22
22
23
24
23
23
22
23
23
23
24
23
23
23
23
23
23
24
25
24
25
25
24
Swell 1
Height (m)
Direction
Period (s)
0.4
SE
14
0.5
SE
14
0.6
SE
14
0.7
SE
14
0.7
SE
14
0.8
SE
12
1.2
ESE
7
1
SE
14
1.2
ESE
7
1.1
ESE
7
1.4
SE
14
1.4
SE
15
1.5
SSE
14
1.5
SSE
14
2
SE
14
1.8
SSE
14
1.3
ESE
7
2
SSE
16
2.1
SSE
17
2.2
SSE
16
2.4
SSE
16
2.2
SSE
16
2.5
SSE
15
2.5
SSE
16
Energy kJ
54
100
160
179
192
184
123
407
136
107
763
905
947
934
1528
1144
191
2046
2605
2599
2865
2338
2772
2883
Swell 2
Height (m)
Direction
Period (s)
0.3
ENE
8
0.4
ENE
8
0.3
ENE
8
0.4
SE
17
0.4
SSE
17
0.6
SSE
16
0.8
SE
13
0.3
E
10
0.9
SE
11
1.1
SE
13
1.1
ESE
6
1
ESE
6
0.2
SSE
21
0.5
SSE
20
0.5
SSE
20
1.3
ESE
7
1.3
SSE
16
1.3
ESE
8
1.3
ESE
8
1.3
ESE
8
1.2
ESE
8
1.2
ESE
8
1.2
ESE
8
1.1
ESE
8
Energy kJ
11
21
12
76
113
169
231
18
217
363
96
90
45
216
216
186
834
212
229
229
197
207
207
171
Swell 3
Height (m)
Direction
Period (s)
0.4
ESE
11
0.3
ESE
11
0.3
E
11
0.3
ENE
8
0.3
ENE
8
0.3
ENE
8
0.6
SSE
15
0.3
SSE
18
0.7
SSE
15
0.8
SSE
16
0.3
ENE
8
0.1
NE
7
0.1
NE
7
0.1
NE
7
0.1
NE
7
1.3
SSE
13
0.8
S
20
0.7
S
21
1.2
S
18
1.1
S
19
1.2
ESE
8
Energy kJ
38
23
20
12
12
12
158
63
201
277
12
2
2
2
2
520
520
436
993
882
207
Wind waves
Height (m)
Direction
Period (s)
1.3
SE
7
1.3
SE
7
1.3
SE
7
1.4
SE
7
1.3
ESE
7
1.3
ESE
7
1.1
ESE
7
1.2
E
7
1
ESE
6
1.2
ESE
6
Energy kJ
140
143
159
158
150
150
113
126
90
127
Nearest Offshore or Glassy
Rating
(10 max)
1
2
1
1
1
1
1
1
2
2
3
2
2
2
3
4
4
4
5
5
4
5
4
5
Distance (km)
30
190
87
87
53
53
87
55
35
35
16
35
35
53
53
16
16
0
0
16
35
24
24
24
Best forecast wave conditions in Chiba
Rating
(10 max)
1
3
3
3
3
4
4
4
4
5
5
5
5
4
5
Best forecast wave conditions in Japan
Rating
(10 max)
1
2
1
1
2
2
2
2
3
3
3
3
4
3
4
4
4
4
5
5
5
5
6
5
Header Global
Rating
(10 max)
7
6
6
6
5
5
5
5
8
8
8
8
7
8
7
5
5
7
9
9
9
8
7
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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