Amatu Surf Break

Amatu 48 hour detailed Surf Forecast

Lat Long: 35.12° N 140.19° E

Issued: 2 pm 07 Jul 2026 (local time)

Forecast update in  hr  min

Today's Amatu sea temperature is
23.1° C

1.4°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 (07 Jul):

  • Afternoon surf: Afternoon surf (07 Jul, local time) - 6ft (1.8m), 14s period with SE swell.
  • Evening surf: Evening surf (07 Jul, local time) - 7ft (2.1m), 14s period with SE swell.

The current surf forecast for Amatu at 5PM is: 1.9m 14s primary swell from a Southeast direction and 0.5m 20s secondary swell from a South-southeast direction (forecast issued at 02:00pm July 07). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (07 Jul)--
Afternoon (07 Jul)6ft (1.8m)14s
Evening (07 Jul)7ft (2.1m)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 26°C on Fri morning, min 21°C on Tue night). Wind will be generally light.

Tue
7
Wednesday
8
Thursday
9
Fri
10
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)
2
2
3
3
3
4
4
4
3
3
4
3
4
4
4
3
2
2
2
3
3
3
3
2
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)
1.8
SE
14
1.8
SE
14
1.9
SE
14
2.1
SE
14
1.7
SE
13
2.2
SE
16
2.4
SSE
17
2.4
SSE
16
2.5
SSE
16
2.1
SSE
15
2.4
SSE
15
2.2
SSE
14
2.2
SSE
14
2.2
SSE
14
2.2
SSE
14
2.1
S
14
2.1
S
14
2.2
S
14
1.8
S
13
2.1
S
14
2
S
14
2
S
14
2.3
S
14
1.9
S
14
Wave Graph
Metric surfscale
Energy kJ
1273
1355
1423
1615
961
2568
3224
2900
3035
1928
2441
1966
1939
1895
1842
1682
1656
1762
1103
1809
1585
1585
2155
1407
Wind (km/h)
15
ENE
15
E
15
E
10
E
10
ENE
10
ENE
10
ENE
10
ENE
10
E
10
ESE
10
ESE
5
ESE
5
S
5
S
5
SSE
10
SSE
10
SSE
10
SSE
10
S
10
S
10
SSW
10
SSW
10
SSW
10
S
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
glassy
glassy
glassy
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
9:38PM1.32m
10:16AM1.09m
10:12PM1.32m
12:24PM1.08m
10:58PM1.32m
Low Tide
3:00PM0.60m
4:20AM0.63m
3:45PM0.77m
5:34AM0.51m
4:48PM0.93m
6:46AM0.36m
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:31
4:31
4:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:55
6:55
6:55
6:55
 mm
1
Temp °C
24
24
23
22
22
21
21
23
24
24
23
23
23
22
23
25
25
25
24
23
23
23
23
25
Feels °C
24
24
23
23
23
22
22
23
24
25
24
25
26
25
26
27
27
27
26
25
25
25
26
27
Swell 1
Height (m)
Direction
Period (s)
1.8
SE
14
1.8
SE
14
1.9
SE
14
2.1
SE
14
1.7
SE
13
2.2
SE
16
2.4
SSE
17
2.4
SSE
16
2.5
SSE
16
2.1
SSE
15
2.4
SSE
15
2.2
SSE
14
2.2
SSE
14
2.2
SSE
14
2.2
SSE
14
2.1
S
14
2.1
S
14
2.2
S
14
1.8
S
13
2.1
S
14
2
S
14
2
S
14
2.3
S
14
1.9
S
14
Energy kJ
1273
1355
1423
1615
961
2568
3224
2900
3035
1928
2441
1966
1939
1895
1842
1682
1656
1762
1103
1809
1585
1585
2155
1407
Swell 2
Height (m)
Direction
Period (s)
0.2
SSE
21
0.5
SSE
19
0.5
SSE
20
0.9
SSE
18
1.3
SSE
16
1
SSE
18
1.1
E
8
0.7
S
19
1
E
8
1.2
S
17
1
E
8
1
E
8
1
E
8
1
E
8
0.9
E
8
0.9
E
8
0.9
E
8
1.1
S
16
0.9
E
8
1
S
16
1
SSW
17
0.8
E
8
1.2
SSW
16
Energy kJ
45
214
216
559
844
685
161
365
124
809
120
124
120
120
98
98
100
590
105
555
640
80
722
Swell 3
Height (m)
Direction
Period (s)
0.2
NNE
7
0.2
NNE
7
0.1
NE
7
0.2
WSW
7
0.8
S
18
0.8
S
19
1
E
8
0.3
NE
8
1
E
8
0.3
NE
8
0.3
NE
8
0.3
NE
8
0.3
NE
8
0.9
E
8
0.9
E
8
0.6
SSW
19
0.9
E
8
0.8
E
8
0.9
E
8
0.8
E
8
Energy kJ
5
5
2
5
427
455
114
9
120
11
10
9
9
105
105
283
100
78
100
80
Wind waves
Height (m)
Direction
Period (s)
Energy kJ
Nearest Offshore or Glassy
Rating
(10 max)
3
2
2
3
3
2
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Distance (km)
0
35
35
35
53
35
16
16
0
16
35
24
24
0
0
24
0
24
24
24
24
24
24
24
Best forecast wave conditions in Chiba
Rating
(10 max)
3
4
4
3
2
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Best forecast wave conditions in Japan
Rating
(10 max)
3
4
4
4
4
4
4
4
5
4
4
5
4
4
5
5
4
4
4
4
5
5
5
5
Header Global
Rating
(10 max)
8
8
7
6
5
5
7
7
9
9
9
8
7
7
8
9
9
8
7
6
6
6
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
How to use the Wavefinder 

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