Surf Break

Lat Long: 35.12° N 140.19° E

Amatu 48 hour detailed Surf Forecast

Issued: 2 pm 05 Oct 2026 (local time)

Forecast update in  hr  min

Today's Amatu sea temperature is
25.5°C
1.3° 

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 Oct):

  • Afternoon surf: Afternoon surf (05 Oct, local time) - 8ft (2.5m), 19s period with SSE swell.
  • Evening surf: Evening surf (05 Oct, local time) - 11ft (3.5m), 16s period with SSE swell.

The current surf forecast for Amatu at 6PM is: 3.0m 18s primary swell from a South-southeast direction and 1.9m 9s secondary swell from a East direction (forecast issued at 02:00pm October 05). The wind direction is predicted to be offshore and the swell rating is 11.

Time (JST) & DateWave HeightWave Period
Morning (05 Oct)--
Afternoon (05 Oct)8ft (2.5m)19s
Evening (05 Oct)11ft (3.5m)16s

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


Short Range Forecast

Mostly dry. Warm (max 26°C on Tue morning, min 19°C on Tue night). Winds decreasing (fresh winds from the NNE on Tue afternoon, light winds from the NNE by Tue night).

Mon
5
Tuesday
6
Wednesday
7
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
Rating
(10 max)
4
6
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3
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Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.2
SSE
15
2.5
SSE
19
3
SSE
18
3.5
SSE
16
4
SE
17
4.5
SE
17
5
SE
17
5.5
SE
17
5.5
SE
17
6
SE
17
6
SE
17
6.5
SE
17
6
SE
17
5.5
SE
17
5
SE
16
4
ESE
15
3.5
ESE
14
3
ESE
13
2.5
ESE
13
3
E
12
Wave Graph
Metric surfscale
Energy kJ
2237
4764
5729
6650
10003
12029
14907
17192
18791
21203
23093
23145
22194
16433
11818
6859
4511
3186
2440
2352
Wind (km/h)
20
N
20
N
25
N
15
N
20
N
15
N
20
N
25
N
30
NNE
30
NNE
30
NNE
30
NNE
30
NNE
15
NNE
10
NNE
10
N
10
NNE
15
E
15
ENE
15
ENE
Wind State
cross-off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross
cross
cross
High Tide
2:14PM1.28m
11:12PM1.25m
2:34PM1.34m
1:15AM1.31m
2:56PM1.41m
Low Tide
7:05PM1.17m
7:03AM0.42m
8:09PM1.00m
8:05AM0.42m
8:47PM0.81m
cloud
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clear
clear
clear
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<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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5:37
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5:37
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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5:19
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5:16
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5:15
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 mm
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Temp °C
21
21
20
20
20
20
20
23
26
23
22
21
20
20
19
21
22
21
21
21
Feels °C
20
20
19
20
20
20
20
21
24
20
18
17
16
18
18
20
21
19
19
19
  • 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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