Surf Break

Lat Long: 35.12° N 140.19° E

Amatu 48 hour detailed Surf Forecast

Issued: 8 am 23 Oct 2026 (local time)

Forecast update in  hr  min

Today's Amatu sea temperature is
25.2°C
2.2° 

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 (23 Oct):

  • Morning surf: Morning surf (23 Oct, local time) - 3.5ft (1.1m), 12s period with S swell.
  • Afternoon surf: Afternoon surf (23 Oct, local time) - 3.5ft (1.1m), 13s period with SSW swell.
  • Evening surf: Evening surf (23 Oct, local time) - 3.5ft (1.1m), 14s period with SSW swell.

The current surf forecast for Amatu at 2PM is: 1.1m 13s primary swell from a South-southwest direction and 0.7m 8s secondary swell from a Southeast direction, 1.2m 6s secondary swell from a East direction (forecast issued at 08:00am October 23). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (23 Oct)3.5ft (1.1m)12s
Afternoon (23 Oct)3.5ft (1.1m)13s
Evening (23 Oct)3.5ft (1.1m)14s

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


Short Range Forecast

Moderate rain (total 19mm), heaviest on Sat afternoon. Warm (max 24°C on Sun morning, min 18°C on Fri morning). Wind will be generally light.

Friday
23
Saturday
24
Sunday
25
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
Rating
(10 max)
2
1
1
1
2
1
2
2
1
0
0
0
3
3
2
2
0
0
1
3
3
2
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)
1.2
S
13
1.1
S
12
1
S
12
1.1
SSW
13
1.2
SSW
14
1.1
SSW
14
1.1
SSW
13
1.1
SSW
13
1
SSW
14
1
SSW
14
0.9
SSW
14
0.9
SSW
14
1
SW
14
1
SW
14
0.7
SW
17
1.1
SW
16
0.8
SW
15
1.1
SW
15
0.9
SW
14
0.8
SW
14
1.6
SW
7
0.7
SW
13
Wave Graph
Metric surfscale
Energy kJ
459
383
314
405
542
452
402
396
379
407
340
347
384
357
287
644
280
472
346
277
220
168
Wind (km/h)
25
NE
20
ENE
20
ENE
15
E
15
E
15
ESE
10
ESE
10
E
15
SE
15
SE
25
SE
20
S
15
NNW
5
NW
10
SW
10
WSW
25
SW
25
SW
25
WSW
15
W
10
NNE
10
NNE
Wind State
cross-off
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
off
off
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
High Tide
2:43PM1.45m
2:56AM1.40m
3:04PM1.51m
3:41AM1.49m
3:29PM1.55m
Low Tide
8:22AM0.52m
8:55PM0.53m
8:59AM0.54m
9:25PM0.35m
9:35AM0.59m
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
mod rain
mod rain
cloud
cloud
cloud
cloud
cloud
light rain
cloud
light rain
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
—
—
—
—
—
—
5:52
—
—
—
—
—
—
—
5:52
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
4:54
—
—
—
—
—
—
—
4:53
—
—
—
—
—
—
—
4:52
—
—
 mm
—
—
—
—
—
—
—
—
—
—
1
8
8
—
—
—
—
—
1
—
1
—
Temp °C
17
18
18
18
18
19
20
21
21
22
21
21
18
18
19
20
23
23
24
23
20
20
Feels °C
12
14
15
15
16
18
19
21
21
21
19
21
18
20
20
21
23
22
24
24
22
22
  • 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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