Amatu Surf Break

Lat Long: 35.12° N 140.19° E

Amatu 48 hour detailed Surf Forecast

Issued: 2 pm 16 Jul 2026 (local time)

Forecast update in  hr  min

Today's Amatu sea temperature is
25.1° C
0.2° 

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 (16 Jul):

  • Afternoon surf: Afternoon surf (16 Jul, local time) - 3ft (0.9m), 8s period with E swell.
  • Evening surf: Evening surf (16 Jul, local time) - 3ft (0.9m), 9s period with E swell.

The current surf forecast for Amatu at 6PM is: 0.9m 9s primary swell from a East direction and 0.4m 8s secondary swell from a Southwest direction, 0.8m 4s secondary swell from a South direction (forecast issued at 02:00pm July 16). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (16 Jul)--
Afternoon (16 Jul)3ft (0.9m)8s
Evening (16 Jul)3ft (0.9m)9s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Thu night. Warm (max 29°C on Thu afternoon, min 24°C on Sat night). Wind will be generally light.

Thu
16
Friday
17
Saturday
18
Sun
19
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)
0
0
0
0
1
1
0
0
0
0
0
0
0
0
1
0
0
0
0
1
0
1
1
0
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)
0.9
E
8
0.9
E
8
0.9
E
9
0.9
E
9
1.1
ESE
9
1
ESE
9
1
ESE
9
1.1
ESE
9
1.2
ESE
9
1.1
ESE
9
1
ESE
9
1
ESE
8
0.8
E
8
0.9
E
8
0.9
ESE
9
0.9
E
9
0.9
E
9
0.9
E
9
1
E
9
1
E
10
1
E
10
1
E
10
1
E
10
1.1
E
9
Wave Graph
Metric surfscale
Energy kJ
113
116
127
123
172
158
158
168
203
172
158
154
91
116
126
129
132
133
171
181
184
181
177
205
Wind (km/h)
15
S
20
S
15
SSW
10
SSW
10
S
5
SSE
15
SSE
15
SSE
15
SSE
15
SSE
15
SE
10
SE
10
SE
10
SE
10
SE
10
SE
15
SE
15
SSE
10
SSE
10
SSE
10
S
10
S
10
S
15
S
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
High Tide
7:02PM1.48m
5:50AM1.55m
7:32PM1.46m
6:39AM1.48m
7:58PM1.44m
7:29AM1.37m
Low Tide
12:03PM-0.03m
00:17AM0.85m
12:43PM0.10m
00:59AM0.78m
1:19PM0.26m
1:43AM0.71m
part cloud
part cloud
clear
clear
thunderstorm
clear
thunderstorm
thunderstorm
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:35
4:37
4:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:52
6:52
6:52
6:52
 mm
1
1
1
Temp °C
29
29
27
26
26
26
26
27
28
27
26
25
25
25
25
26
27
27
26
25
24
24
25
26
Feels °C
33
32
31
30
31
31
30
30
31
29
29
28
29
29
28
28
29
29
29
28
27
27
28
28
  • 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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Amatu surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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