Amatu Surf Break

Amatu 48 hour detailed Surf Forecast

Lat Long: 35.12° N 140.19° E

Issued: 8 am 05 Jul 2026 (local time)

Forecast update in  hr  min

Today's Amatu sea temperature is
22.8° C

1.3°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):

  • Morning surf: Morning surf (05 Jul, local time) - 3.5ft (1.1m), 5s period with SE swell.
  • Afternoon surf: Afternoon surf (05 Jul, local time) - 4.5ft (1.4m), 6s period with SE swell.
  • Evening surf: Evening surf (05 Jul, local time) - 5ft (1.5m), 7s period with SE swell.

The current surf forecast for Amatu at 2PM is: 1.4m 6s primary swell from a Southeast direction and 0.4m 8s secondary swell from a East-northeast direction, 0.3m 10s secondary swell from a East-southeast direction (forecast issued at 08:00am July 05). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (05 Jul)3.5ft (1.1m)5s
Afternoon (05 Jul)4.5ft (1.4m)6s
Evening (05 Jul)5ft (1.5m)7s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 23mm), heaviest during Mon night. Warm (max 24°C on Sun morning, min 20°C on Mon night). Wind will be generally light.

Sunday
5
Monday
6
Tuesday
7
Wed
8
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
0
0
0
0
0
0
1
0
1
1
2
1
3
3
2
2
3
3
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)
0.9
SSE
5
1.1
SE
5
1.2
SE
6
1.4
SE
6
1.5
SE
7
1.5
SE
7
1.6
SE
7
1.6
SE
7
1.6
SE
7
1.5
SE
7
0.8
SE
14
1.6
ESE
7
1.7
ESE
7
1
SE
14
1.7
ESE
7
1
SE
13
1.3
SSE
14
1.4
SE
15
1.4
SSE
14
2.3
ESE
14
1.6
SSE
14
1.1
SSE
18
1.6
SSE
16
1.7
SSE
17
Wave Graph
Metric surfscale
Energy kJ
35
60
88
139
198
204
221
226
221
204
234
229
248
407
255
326
701
905
785
2089
955
817
1184
1611
Wind (km/h)
15
SE
20
SE
20
ESE
20
ESE
20
ESE
20
ESE
20
ESE
15
E
20
E
15
ESE
20
E
25
E
25
E
20
ENE
15
ENE
15
ENE
15
ENE
15
NE
20
NE
20
ENE
15
ENE
15
ENE
10
ENE
15
NE
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-on
cross
cross
cross
cross
cross-off
cross-off
cross
cross
cross
cross
cross-off
High Tide
7:02AM1.31m
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
light rain
light rain
rain showers
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
part cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:30
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
1
1
1
1
3
2
2
5
4
3
1
Temp °C
23
23
24
24
22
22
22
22
22
21
21
21
21
21
20
20
21
22
23
24
23
22
21
21
Feels °C
24
24
24
24
22
22
22
22
22
21
21
20
20
21
20
20
21
22
22
23
23
23
22
22
Swell 1
Height (m)
Direction
Period (s)
0.5
E
8
0.5
E
8
0.4
ENE
7
0.4
ENE
8
0.4
ENE
8
0.3
ESE
11
1.6
SE
7
1.6
SE
7
0.6
SE
14
0.7
SE
14
0.8
SE
14
0.7
SE
12
0.8
SE
13
1
SE
14
0.9
SE
12
1
SE
13
1.6
ESE
7
1.4
SE
15
1.4
SSE
14
2.3
ESE
14
1.6
SSE
14
1.4
SSE
14
2
E
8
2
E
8
Energy kJ
30
29
18
19
19
22
221
226
160
179
234
151
196
407
192
326
254
905
785
2089
955
690
507
552
Swell 2
Height (m)
Direction
Period (s)
0.3
ESE
10
0.3
ESE
10
0.4
ESE
10
0.3
ESE
10
0.3
ESE
10
0.3
ENE
8
0.4
SE
14
0.5
SE
14
0.3
ENE
8
0.4
SE
17
0.4
SSE
17
0.6
SSE
16
0.6
SSE
15
0.3
SSE
18
0.7
SSE
15
0.8
SSE
16
1.3
SSE
14
0.2
WSW
6
0.4
SSE
18
0.5
SSE
19
0.6
SSE
20
1.1
SSE
18
1.6
SSE
16
1.7
SSE
17
Energy kJ
22
20
35
20
21
11
54
100
13
76
113
169
158
63
201
277
701
4
114
207
301
817
1184
1611
Swell 3
Height (m)
Direction
Period (s)
0.2
SSE
9
0.2
SSE
10
0.2
SSE
10
0.1
NE
9
0.1
SE
15
0.3
SE
15
0.4
ESE
11
0.3
ENE
8
0.3
SW
7
0.3
ENE
8
0.3
ENE
8
0.2
WSW
7
0.1
SW
7
0.1
SW
6
0.1
SW
6
0.1
SW
6
0.2
WSW
7
0.2
WSW
7
1.1
SSE
18
1.3
SSE
13
Energy kJ
8
9
10
3
9
34
37
11
7
12
13
4
2
2
2
2
5
5
844
520
Wind waves
Height (m)
Direction
Period (s)
0.9
SSE
5
1.1
SE
5
1.2
SE
6
1.4
SE
6
1.5
SE
7
1.5
SE
7
1.6
SE
7
1.5
SE
7
1.5
ESE
7
1.6
ESE
7
1.7
ESE
7
1.7
ESE
7
1.7
ESE
7
1.7
ESE
7
1.6
E
7
1.7
E
7
1.8
E
7
1.6
E
7
1.8
E
7
Energy kJ
35
60
88
139
198
204
221
204
211
229
248
265
255
255
243
274
302
246
340
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
3
2
2
3
3
3
3
4
4
Distance (km)
519
540
87
87
87
87
35
56
62
53
64
87
54
35
35
16
35
35
35
35
53
60
16
0
Best forecast wave conditions in Chiba
Rating
(10 max)
2
1
3
3
3
4
4
4
4
4
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
1
1
1
2
1
2
2
2
2
2
2
3
3
4
4
4
4
4
4
4
4
Header Global
Rating
(10 max)
5
5
9
9
9
8
7
6
5
5
6
5
5
5
9
8
8
8
7
8
5
5
5
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
How to use the Wavefinder 

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