Amatu Surf Break

Amatu 48 hour detailed Surf Forecast

Lat Long: 35.12° N 140.19° E

Issued: 8 am 07 Jul 2026 (local time)

Forecast update in  hr  min

Today's Amatu sea temperature is
22.8° C

1.5°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):

  • Morning surf: Morning surf (07 Jul, local time) - 6ft (1.8m), 15s period with SE swell.
  • 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 4PM is: 1.9m 14s primary swell from a Southeast direction and 0.5m 20s secondary swell from a South-southeast direction (forecast issued at 08:00am July 07). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (07 Jul)6ft (1.8m)15s
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 25°C on Wed morning, min 21°C on Tue night). Wind will be generally light.

Tuesday
7
Wednesday
8
Thursday
9
Fri
10
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)
3
3
2
1
2
2
3
4
4
3
3
3
3
4
4
3
4
3
3
2
3
3
3
3
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)
1.4
SE
14
1.8
SE
15
1.8
SE
14
1.8
SE
14
1.9
SE
14
2.1
SE
14
1.7
SE
13
2.2
SE
16
2.1
SSE
17
2.2
SSE
16
2.5
SSE
16
2.1
SSE
15
2.2
SSE
15
2.2
SSE
14
2.2
SSE
14
2.1
SSE
14
2.1
S
14
1.9
SSE
14
2.3
S
14
1.8
S
13
2.3
S
15
2.3
S
15
2.3
S
15
2.3
S
14
Wave Graph
Metric surfscale
Energy kJ
833
1363
1273
1355
1423
1615
961
2568
2408
2300
2924
1928
2048
1966
1966
1728
1807
1387
2038
1121
2307
2246
2211
2151
Wind (km/h)
15
NNE
20
NE
15
ENE
15
E
15
E
10
E
10
E
5
ENE
5
NE
10
ENE
10
E
10
ESE
5
SE
5
SSE
5
S
5
S
5
SSW
10
S
10
SSE
10
S
10
SSE
10
S
10
S
10
SSW
Wind State
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross
cross
cross-off
cross
cross-on
cross-on
cross-on
glassy
glassy
cross-on
glassy
on
on
on
on
cross-on
cross-on
cross-on
High Tide
8:51AM1.16m
9:38PM1.32m
10:16AM1.09m
10:12PM1.32m
12:24PM1.08m
10:58PM1.32m
Low Tide
3:16AM0.71m
3:00PM0.60m
4:20AM0.63m
3:45PM0.77m
5:34AM0.51m
4:48PM0.93m
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
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
4:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:55
6:55
6:55
6:55
 mm
Temp °C
21
24
24
24
24
22
22
21
22
24
25
25
24
23
23
23
23
25
25
25
25
24
23
23
Feels °C
22
24
24
24
25
23
23
23
24
25
26
26
26
25
25
25
26
27
27
26
27
26
24
25
Swell 1
Height (m)
Direction
Period (s)
1.4
SE
14
1.8
SE
15
1.8
SE
14
1.8
SE
14
1.9
SE
14
2.1
SE
14
1.7
SE
13
2.2
SE
16
2.1
SSE
17
2.2
SSE
16
2.5
SSE
16
2.1
SSE
15
2.2
SSE
15
2.2
SSE
14
2.2
SSE
14
2.1
SSE
14
2.1
S
14
1.9
SSE
14
2.3
S
14
1.8
S
13
2.3
S
15
2.3
S
15
2.3
S
15
2.3
S
14
Energy kJ
833
1363
1273
1355
1423
1615
961
2568
2408
2300
2924
1928
2048
1966
1966
1728
1807
1387
2038
1121
2307
2246
2211
2151
Swell 2
Height (m)
Direction
Period (s)
0.9
ESE
6
0.1
SW
6
0.2
SSE
21
0.5
SSE
20
0.5
SSE
20
0.9
SSE
18
1.3
SSE
16
1.2
E
8
1.1
E
8
1
E
8
0.7
S
19
1
E
8
1
E
8
1
E
8
1
E
8
1
E
8
0.9
E
8
1
S
16
0.9
E
8
1.4
S
16
0.9
E
8
0.9
E
8
0.9
ESE
8
0.9
ESE
8
Energy kJ
60
2
45
216
216
559
844
186
153
131
365
127
127
127
131
127
100
539
100
977
98
98
101
101
Swell 3
Height (m)
Direction
Period (s)
0.2
WSW
6
0.1
NE
7
0.2
NNE
7
0.1
NE
7
0.1
NE
7
0.2
WSW
7
0.2
WSW
7
1
SSE
18
0.8
S
19
1.1
E
8
0.3
NE
8
1
E
8
0.6
S
19
1
S
17
0.9
E
8
0.3
NE
8
0.9
E
8
0.7
SSW
19
Energy kJ
4
2
5
2
2
5
4
685
455
146
9
124
262
594
103
9
98
379
Wind waves
Height (m)
Direction
Period (s)
0.6
ENE
7
Energy kJ
34
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
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