Amatu Surf Break

Amatu 48 hour detailed Surf Forecast

Lat Long: 35.12° N 140.19° E

Issued: 8 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 5PM is: 0.8m 13s primary swell from a Southeast direction and 1.1m 7s secondary swell from a Southeast direction (forecast issued at 08:00am 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

Mostly dry. Warm (max 24°C on Tue morning, min 21°C on Mon night). Wind will be generally light.

Monday
6
Tuesday
7
Wednesday
8
Thu
9
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)
0
0
0
0
0
2
2
2
3
3
2
2
3
3
3
5
5
4
3
3
4
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
0.7
SE
14
0.7
SE
14
0.8
SE
12
0.8
SE
13
1
SE
14
1
SE
11
1.1
SE
13
1.4
SE
14
1.6
SE
15
1.8
SE
14
1.8
SE
14
2
SE
14
2.1
SE
14
1.8
SE
13
2.4
SE
16
2.5
SE
17
2.5
SSE
16
2.5
SSE
16
2.2
SSE
16
2.5
SSE
15
1.9
SSE
14
2.5
SSE
16
2.4
SSE
15
Wave Graph
Metric surfscale
Energy kJ
160
179
192
184
231
407
255
363
833
1062
1374
1355
1528
1615
1050
2902
3738
3402
3569
2338
2664
1443
2868
2444
Wind (km/h)
15
ESE
15
ESE
15
ESE
20
ESE
15
E
15
E
15
E
15
ENE
15
NE
20
NE
20
ENE
20
E
15
E
15
ENE
10
ENE
10
NE
10
NE
10
ENE
10
E
10
ESE
10
E
10
ESE
5
SE
5
S
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross-off
cross-off
cross
cross
cross
cross
cross
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross-on
on
glassy
High Tide
7:50AM1.24m
9:09PM1.34m
8:51AM1.16m
9:38PM1.32m
10:16AM1.09m
10:12PM1.32m
Low Tide
2:23PM0.44m
3:16AM0.71m
3:00PM0.60m
4:20AM0.63m
3:45PM0.77m
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:30
4:31
4:31
4:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:57
6:55
6:55
6:55
 mm
1
Temp °C
22
22
23
23
22
22
22
21
22
24
24
24
23
22
22
21
21
24
24
24
24
23
23
22
Feels °C
22
22
23
23
22
23
23
22
23
24
23
24
23
23
24
22
22
26
25
25
25
24
25
24
Swell 1
Height (m)
Direction
Period (s)
0.6
SE
14
0.7
SE
14
0.7
SE
14
0.8
SE
12
1.1
SE
7
1.1
SE
7
1
SE
11
1.1
SE
13
1.4
SE
14
1.6
SE
15
1.8
SE
14
1.8
SE
14
2
SE
14
2.1
SE
14
1.8
SE
13
2.4
SE
16
2.5
SE
17
2.5
SSE
16
2.5
SSE
16
2.2
SSE
16
2.5
SSE
15
1.9
SSE
14
2.5
SSE
16
2.4
SSE
15
Energy kJ
160
179
192
184
106
106
255
363
833
1062
1374
1355
1528
1615
1050
2902
3738
3402
3569
2338
2664
1443
2868
2444
Swell 2
Height (m)
Direction
Period (s)
0.3
E
11
0.4
SE
17
0.4
SSE
17
0.6
SSE
16
0.8
SE
13
1
SE
14
0.9
ESE
7
1
ESE
7
1
ESE
6
0.9
ESE
6
0.2
SSE
21
0.5
SSE
20
0.5
SSE
20
0.9
SSE
18
1.3
SSE
16
1.3
E
8
1.3
E
8
0.7
S
21
1.2
E
8
1.1
ESE
8
1.1
ESE
8
1.5
S
16
1
ESE
8
1
ESE
8
Energy kJ
20
76
113
169
231
407
78
91
71
55
45
216
216
559
844
212
191
432
181
171
167
1222
137
133
Swell 3
Height (m)
Direction
Period (s)
0.3
ENE
8
0.3
ENE
8
0.3
ENE
8
0.3
ENE
8
0.6
SSE
15
0.5
E
10
0.7
SSE
15
0.8
SSE
16
0.2
WSW
6
0.1
SW
6
0.2
NNE
7
0.1
NE
7
0.2
WSW
7
0.2
WSW
7
0.2
WSW
7
1.1
SSE
18
1.2
S
19
1.1
S
19
1.2
ESE
8
1.1
ESE
8
0.7
S
19
Energy kJ
12
12
12
12
158
51
201
277
4
2
5
2
5
5
4
835
1016
891
197
163
365
Wind waves
Height (m)
Direction
Period (s)
1.3
SE
7
1.3
SE
7
1.2
SE
7
1.2
SE
7
0.5
ENE
8
0.4
ENE
7
1
E
6
0.9
ESE
6
Energy kJ
159
144
135
135
33
20
81
64
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
2
3
3
2
2
3
3
4
4
5
5
4
4
4
4
4
5
4
Distance (km)
87
540
96
87
55
55
35
16
0
35
35
35
87
16
16
0
0
16
35
24
24
24
6
0
Best forecast wave conditions in Chiba
Rating
(10 max)
3
3
3
4
4
3
4
4
5
5
5
5
5
4
4
5
4
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
2
2
2
2
3
3
3
4
4
3
4
4
4
5
5
5
5
5
5
5
5
5
Header Global
Rating
(10 max)
6
6
6
6
7
6
8
8
8
8
7
5
5
5
5
7
9
9
7
5
7
9
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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