Amatu Surf Break

Amatu 48 hour detailed Surf Forecast

Lat Long: 35.12° N 140.19° E

Issued: 8 am 27 Jun 2026 (local time)

Forecast update in  hr  min

Today's Amatu sea temperature is
22.8° C

Slightly cooler than normal

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 (27 Jun):

  • Morning surf: Morning surf (27 Jun, local time) - 8ft (2.5m), 8s period with SSW swell.
  • Afternoon surf: Afternoon surf (27 Jun, local time) - 10ft (3.0m), 8s period with SSW swell.
  • Evening surf: Evening surf (27 Jun, local time) - 10ft (3.0m), 8s period with SSW swell.

The current surf forecast for Amatu at 3PM is: 3.0m 8s primary swell from a South-southwest direction and 0.3m 9s secondary swell from a East direction, 0.3m 16s secondary swell from a East-southeast direction (forecast issued at 08:00am June 27). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (27 Jun)8ft (2.5m)8s
Afternoon (27 Jun)10ft (3.0m)8s
Evening (27 Jun)10ft (3.0m)8s

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 141mm), heaviest during Sat afternoon. Warm (max 24°C on Sat afternoon, min 20°C on Sun night). Winds decreasing (fresh winds from the SSW on Sat morning, calm by Sat night).

Saturday
27
Sunday
28
Monday
29
Tue
30
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
4
0
0
2
!
!
4
4
3
1
1
2
3
2
1
2
0
0
0
0
0
1
1
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)
2.5
SSW
7
2.5
SSW
8
2.1
SSW
9
3
SSW
8
1.8
S
8
3
SSW
8
3.5
SSW
11
2.5
S
11
2.3
S
10
2.3
SSW
11
1.3
SW
11
1.2
SW
10
2
SSW
9
1.4
S
8
1.5
SW
9
1
SSE
8
0.8
SW
9
0.7
S
7
0.6
SE
9
0.7
SE
9
0.6
SE
9
0.6
SE
9
0.7
SE
9
0.6
SE
9
Wave Graph
Metric surfscale
Energy kJ
671
817
651
1081
388
1097
2571
1719
1152
1189
422
308
603
251
383
133
91
58
65
83
67
67
86
71
Wind (km/h)
50
SW
10
W
35
SSW
35
SW
5
ESE
10
N
15
N
15
NW
5
N
10
ENE
15
E
20
E
5
E
5
NE
20
NNE
15
N
15
NNE
15
NE
15
ENE
15
ENE
15
E
10
ENE
5
ENE
5
NE
Wind State
cross
cross-off
cross-on
cross-on
cross-on
off
off
off
glassy
cross
cross
cross
cross
glassy
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross-off
cross-off
High Tide
4:39PM1.26m
2:25AM1.32m
5:18PM1.30m
3:07AM1.34m
5:52PM1.33m
Low Tide
9:12AM0.22m
9:20PM1.00m
9:51AM0.15m
10:07PM0.98m
10:27AM0.10m
10:46PM0.96m
heavy rain
mod rain
heavy rain
thunderstorm
heavy rain
heavy rain
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
cloud
cloud
part cloud
cloud
part cloud
clear
clear
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:26
4:26
4:26
4:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:57
6:57
6:57
6:57
 mm
21
7
16
13
61
34
1
4
2
2
1
Temp °C
24
22
23
24
23
23
22
22
22
22
21
22
22
22
21
20
20
22
24
24
22
21
21
20
Feels °C
19
24
21
23
27
26
24
24
26
24
22
22
25
25
21
20
21
23
24
24
23
23
23
22
Swell 1
Height (m)
Direction
Period (s)
0.4
SE
11
0.8
SW
13
0.7
SW
13
0.3
E
9
1.3
SW
8
2
S
8
3.5
SSW
11
2.5
S
11
2.3
S
10
2.3
SSW
11
1.5
S
9
1.4
SSE
8
0.3
ESE
15
1.4
S
8
1.2
S
8
1
SSE
8
0.8
SSE
7
0.6
SW
8
0.6
SW
8
0.7
SE
9
0.6
SE
9
0.6
SE
9
0.7
SE
9
0.6
SE
9
Energy kJ
29
202
163
13
250
533
2571
1719
1152
1189
372
250
42
251
177
133
71
58
55
83
67
67
86
71
Swell 2
Height (m)
Direction
Period (s)
0.3
E
8
0.3
E
8
0.3
E
9
0.3
ESE
16
0.9
SW
13
1.2
SW
9
0.3
E
9
1.8
SW
12
1.5
SW
12
0.3
E
9
1.3
SW
11
1.2
SW
10
0.3
E
8
0.9
SW
9
1.1
SW
10
0.8
SW
9
0.8
SW
9
0.7
S
7
0.6
SE
9
0.6
SW
8
0.6
SSW
8
0.5
SW
8
0.6
ENE
5
0.6
SSW
7
Energy kJ
12
12
13
51
257
235
13
855
573
13
422
308
12
147
208
117
91
52
65
41
42
31
21
36
Swell 3
Height (m)
Direction
Period (s)
0.3
NE
10
0.3
ESE
16
0.3
ESE
16
0.2
ENE
9
0.3
E
9
0.9
SSW
13
0.2
ESE
16
0.3
E
9
0.3
E
9
0.2
ESE
16
0.3
E
8
0.3
E
8
0.2
NNE
5
0.3
ESE
15
0.3
ESE
15
0.3
ESE
15
0.5
SE
9
0.5
SE
9
0.5
S
7
0.3
S
6
0.4
S
7
0.4
S
7
0.5
SW
8
0.6
E
5
Energy kJ
15
51
51
8
13
249
25
14
14
25
13
12
2
42
42
42
41
41
27
7
14
14
28
20
Wind waves
Height (m)
Direction
Period (s)
2.5
SSW
7
2.5
SSW
8
2.1
SSW
9
3
SSW
8
1.8
S
8
3
SSW
8
0.4
NE
4
2
SSW
9
1
SW
7
1.5
SW
9
0.1
NE
5
0.4
NE
4
0.7
NE
5
0.9
NE
5
0.9
NE
5
0.8
ENE
5
0.7
ENE
5
Energy kJ
671
817
651
1081
388
1097
5
603
100
383
1
4
21
35
36
33
28
Nearest Offshore or Glassy
Rating
(10 max)
3
4
3
4
3
4
4
4
4
3
4
4
4
3
3
2
2
1
1
1
1
1
1
1
Distance (km)
43
0
75
71
6
12
12
0
0
16
40
40
16
0
29
6
0
35
35
35
16
16
0
0
Best forecast wave conditions in Chiba
Rating
(10 max)
4
4
4
4
4
4
3
4
4
4
3
3
2
2
2
2
2
2
2
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
3
4
4
4
4
4
5
4
4
4
4
4
4
3
3
2
2
2
2
2
2
2
1
1
Header Global
Rating
(10 max)
6
6
6
6
6
5
5
5
9
9
9
8
6
6
5
6
9
6
6
6
5
5
7
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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