Amatu Surf Break

Amatu 48 hour detailed Surf Forecast

Lat Long: 35.12° N 140.19° E

Issued: 2 pm 05 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 (05 Jul):

  • Afternoon surf: Afternoon surf (05 Jul, local time) - 4ft (1.2m), 6s period with SE swell.
  • Evening surf: Evening surf (05 Jul, local time) - 4ft (1.2m), 6s period with SE swell.

The current surf forecast for Amatu at 7PM is: 1.2m 6s primary swell from a Southeast direction and 0.4m 8s secondary swell from a East-northeast direction, 0.4m 10s secondary swell from a East-southeast direction (forecast issued at 02:00pm July 05). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (05 Jul)--
Afternoon (05 Jul)4ft (1.2m)6s
Evening (05 Jul)4ft (1.2m)6s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 3mm), mostly falling on Mon night. Warm (max 24°C on Sun afternoon, min 21°C on Mon night). Wind will be generally light.

Sun
5
Monday
6
Tuesday
7
Wed
8
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
6 AM
9 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
2
2
3
3
4
5
4
Swell
Height Map
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)
1.1
SE
6
1.2
SE
6
1.2
SE
6
1.2
SE
6
1.3
SE
6
1.3
SE
7
1.4
SE
7
1.4
SE
7
0.7
SE
14
0.6
SSE
16
0.8
SE
13
1
SE
14
0.9
SE
12
1
SE
13
1.3
SSE
14
1.4
SSE
15
1.9
SE
14
1.9
SE
14
2
SE
14
2.1
SE
14
1.4
SSE
17
2.1
SSE
17
2.2
SSE
17
2.2
SSE
16
Wave Graph
Metric surfscale
Energy kJ
77
109
116
120
150
155
183
179
192
169
196
407
220
326
701
840
1484
1463
1536
1608
1048
2465
2895
2696
Wind (km/h)
20
ESE
20
ESE
20
ESE
15
ESE
15
ESE
15
E
15
E
15
E
20
E
20
E
15
E
15
E
15
E
10
E
10
ENE
15
NE
20
ENE
20
E
15
E
15
E
15
E
10
ENE
10
NE
10
ENE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross-off
cross
cross
cross
cross
cross
cross
cross-off
cross
High Tide
8:41PM1.35m
7:50AM1.24m
9:09PM1.34m
8:51AM1.16m
9:38PM1.32m
Low Tide
1:49PM0.31m
2:24AM0.77m
2:23PM0.44m
3:16AM0.71m
3:00PM0.60m
4:20AM0.63m
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
part cloud
part cloud
clear
clear
part cloud
part cloud
cloud
part cloud
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
6:57
6:55
6:55
 mm
2
1
Temp °C
24
24
22
22
22
22
22
22
24
23
22
22
22
21
22
23
24
24
23
22
22
21
22
23
Feels °C
24
24
22
23
23
23
23
22
24
23
22
22
22
22
23
23
23
24
24
23
23
22
23
23
Swell 1
Height (m)
Direction
Period (s)
0.4
ENE
7
0.4
ENE
8
0.4
ENE
8
0.4
ESE
10
1.3
SE
6
1.3
SE
7
1.4
SE
7
1.4
SE
7
0.7
SE
14
0.7
SE
12
1.3
ESE
7
1
SE
14
0.9
SE
12
1.3
ESE
7
1.3
SSE
14
1.4
SSE
15
1.9
SE
14
1.9
SE
14
2
SE
14
2.1
SE
14
1.6
ESE
8
2.1
SSE
17
2.2
SSE
17
2.2
SSE
16
Energy kJ
18
19
19
39
150
155
183
173
192
151
147
407
220
153
701
840
1484
1463
1536
1608
310
2465
2895
2696
Swell 2
Height (m)
Direction
Period (s)
0.4
ESE
10
0.4
ESE
10
0.4
ESE
10
0.4
ENE
8
0.4
SE
14
0.5
SE
14
0.6
SE
14
0.7
SE
14
0.4
SSE
17
0.6
SSE
16
0.8
SE
13
0.3
SSE
18
0.7
SSE
15
1
SE
13
1.3
ESE
7
1.2
ESE
7
0.2
SSE
21
0.5
SSE
19
0.9
SSE
18
0.6
SSE
20
1.4
SSE
17
1.6
ESE
8
1.5
ESE
9
1.5
ESE
9
Energy kJ
35
35
35
19
54
100
160
179
113
169
196
63
201
326
145
139
45
214
485
304
1048
326
315
322
Swell 3
Height (m)
Direction
Period (s)
0.2
SSE
10
0.1
NE
9
0.1
SE
15
0.3
SE
15
0.3
ESE
11
0.3
ENE
8
0.3
ENE
8
0.4
SE
17
0.3
ENE
8
0.3
ENE
8
0.6
SSE
15
0.1
SW
6
0.1
SW
6
0.8
SSE
16
0.2
WSW
6
0.1
NE
7
0.1
NE
7
0.2
WSW
7
1.3
SSE
13
1.2
SSE
18
0.7
S
21
Energy kJ
10
3
9
34
22
12
12
76
12
11
158
2
2
277
4
2
2
5
520
983
445
Wind waves
Height (m)
Direction
Period (s)
1.1
SE
6
1.2
SE
6
1.2
SE
6
1.2
SE
6
0.5
ENE
6
1.3
ESE
7
1.3
ESE
7
1.3
ESE
7
1.3
ESE
7
0.1
NE
7
1.5
E
8
Energy kJ
77
109
116
120
17
154
154
162
162
2
258
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
2
1
1
1
1
2
2
3
3
2
2
3
3
3
5
5
4
Distance (km)
231
87
87
24
35
35
53
24
53
53
53
55
35
35
16
35
35
53
87
53
35
16
0
16
Best forecast wave conditions in Chiba
Rating
(10 max)
1
1
1
2
2
3
3
3
4
3
5
5
5
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
1
1
1
2
2
2
2
3
3
2
3
3
3
4
4
4
4
4
5
5
5
Header Global
Rating
(10 max)
9
9
9
8
7
6
5
5
6
5
5
6
9
8
8
8
7
5
5
5
5
7
9
9
  • 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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