Amatu Surf Break

Amatu 48 hour detailed Surf Forecast

Lat Long: 35.12° N 140.19° E

Issued: 8 pm 04 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.

Surf Forecasts:

How big are the waves at Amatu today (05 Jul):

  • Morning surf: Morning surf (05 Jul, local time) - 1.5ft (0.5m), 8s period with E swell.
  • Afternoon surf: Afternoon surf (05 Jul, local time) - 4ft (1.2m), 5s period with SSE swell.
  • Evening surf: Evening surf (05 Jul, local time) - 4.5ft (1.4m), 6s period with SE swell.

The current surf forecast for Amatu at 3AM is: 0.5m 8s primary swell from a East direction and 0.3m 11s secondary swell from a East-southeast direction, 0.6m 4s secondary swell from a South direction (forecast issued at 08:00pm July 04). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (05 Jul)1.5ft (0.5m)8s
Afternoon (05 Jul)4ft (1.2m)5s
Evening (05 Jul)4.5ft (1.4m)6s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table

Short Range Forecast

Heavy rain (total 30mm), heaviest during Mon night. Warm (max 23°C on Sat night, min 21°C on Sun night). Winds increasing (light winds from the S on Sat night, fresh winds from the NE by Tue morning).

Sat
4
Sunday
5
Monday
6
Tuesday
7
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
12 PM
3 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
2
2
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)
0.6
E
8
0.6
E
8
0.6
E
8
0.5
E
8
0.5
E
8
0.5
E
8
0.9
SSE
5
1.2
SSE
5
1.3
SSE
6
1.4
SE
6
1.5
SE
6
1.6
SE
6
1.8
SE
6
1.9
SE
7
2
SE
7
1.9
SE
7
1.8
SE
7
1
SE
14
0.8
SSE
15
1
SE
13
1.2
SE
14
1.5
SSE
15
1.6
SSE
16
1.8
SSE
16
Wave Graph
Metric surfscale
Energy kJ
46
48
46
29
30
29
35
78
108
126
164
206
280
315
347
325
295
407
279
326
597
1028
1289
1629
Wind (km/h)
15
S
15
S
15
S
10
S
10
SSE
15
SE
20
SE
20
SE
20
ESE
20
ESE
20
ESE
20
ESE
20
E
20
E
20
E
20
E
20
ESE
20
E
25
NE
30
NE
25
NE
25
NNE
30
NE
30
NE
Wind State
on
on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
8:14PM1.36m
7:02AM1.31m
8:41PM1.35m
7:50AM1.24m
9:09PM1.34m
8:51AM1.16m
Low Tide
1:41AM0.81m
1:49PM0.31m
2:24AM0.77m
2:23PM0.44m
3:16AM0.71m
3:00PM0.60m
light rain
light rain
light rain
light rain
cloud
part cloud
light rain
light rain
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
part cloud
rain showers
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
4:30
—
—
—
—
—
—
—
4:30
—
—
—
—
—
—
—
4:31
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:57
—
—
—
—
—
—
—
6:57
—
—
—
—
—
—
—
6:57
—
—
—
—
—
—
6:55
 mm
1
2
3
3
—
—
1
1
—
—
—
—
—
1
2
2
2
4
5
1
1
—
1
1
Temp °C
23
23
22
22
22
23
23
23
23
22
22
22
21
21
21
21
22
22
21
21
21
21
23
21
Feels °C
24
24
23
24
24
24
23
23
23
22
22
22
20
21
21
21
22
22
20
19
20
19
21
18
Swell 1
Height (m)
Direction
Period (s)
0.6
E
8
0.6
E
8
0.6
E
8
0.5
E
8
0.6
SSE
4
0.5
E
8
0.4
ENE
7
0.4
ENE
8
0.4
ENE
8
0.4
ESE
10
0.4
SE
14
0.5
SE
14
0.6
SE
14
0.7
SE
14
0.8
SE
14
0.7
SE
12
1.8
SE
7
1.7
ESE
7
1.7
ESE
7
1.5
ESE
7
1.5
ESE
7
1.5
SSE
15
1.6
SSE
16
1.8
SSE
16
Energy kJ
46
48
46
29
15
29
18
19
19
36
54
100
160
179
234
151
295
270
263
236
231
1028
1289
1629
Swell 2
Height (m)
Direction
Period (s)
0.3
NE
10
0.3
NE
10
0.3
SE
9
0.3
ESE
11
0.5
E
8
0.3
ESE
10
0.4
ESE
10
0.4
ESE
10
0.4
ESE
10
0.3
ENE
8
0.4
ESE
10
0.3
ESE
11
0.3
E
11
0.4
SE
17
0.4
SSE
17
0.6
SSE
16
0.8
SE
13
1
SE
14
0.8
SSE
15
1
SE
13
1.2
SE
14
1.3
ESE
7
1.1
ESE
7
0.7
SSE
20
Energy kJ
15
15
13
22
30
20
35
35
35
11
37
23
20
76
113
169
196
407
279
326
597
177
121
428
Swell 3
Height (m)
Direction
Period (s)
0.2
WSW
7
0.2
ESE
11
0.3
NE
10
0.3
SE
9
0.3
ESE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSE
9
0.3
SE
15
0.3
ENE
8
0.3
ENE
8
0.3
ENE
8
0.2
WSW
7
0.3
ENE
8
0.3
ENE
8
0.6
SSE
15
0.3
SSE
18
0.8
SE
12
0.8
SSE
16
0.7
SSE
17
0.3
SW
6
0.5
SSE
21
0.4
SW
7
Energy kJ
4
12
15
14
22
9
10
9
8
34
11
13
12
4
11
11
158
62
158
277
267
5
246
15
Wind waves
Height (m)
Direction
Period (s)
0.5
S
3
0.6
S
4
0.7
S
4
0.6
S
4
0.7
S
4
0.6
SSE
4
0.9
SSE
5
1.2
SSE
5
1.3
SSE
6
1.4
SE
6
1.5
SE
6
1.6
SE
6
1.8
SE
6
1.9
SE
7
2
SE
7
1.9
SE
7
—
—
0.4
SW
6
0.4
WSW
6
0.3
W
6
0.6
NW
3
0.9
N
4
1.5
NE
7
Energy kJ
6
12
17
13
18
14
35
78
108
126
164
206
280
315
347
325
—
—
10
13
7
8
23
189
Nearest Offshore or Glassy
Ohara
Chiba
Ohara
Chiba
Ohara
Chiba
Ohara
Chiba
Ohara
Chiba
Ohara
Chiba
Hashikui Bay
Shikoku
Santos (Hachijojima Island)
Izu Islands
Kaiser's (Hachijojima Island)
Izu Islands
Nagahama
Kanagawa
Nagahama
Kanagawa
Hayama Cliffs
Kanagawa
Osaki
Kanagawa
Hayama
Kanagawa
Osaki
Kanagawa
Kugenuma Rivermouth
Kanagawa
Nagahama
Kanagawa
Keta Reef Oshima
Izu Islands
Mera
Chiba
Omaezaki
Shizuoka
Suruga Bay
Shizuoka
Omaezaki
Shizuoka
Omaezaki
Shizuoka
Omaezaki
Shizuoka
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
2
2
3
3
4
Distance (km)
24
24
24
24
24
24
540
231
231
53
53
55
60
56
60
69
53
87
40
190
184
190
190
190
Best forecast wave conditions in Chiba
Tsurigasaki Surfing Beach (Tokyo 2020)
Shida
Shida
Tsurigasaki Surfing Beach (Tokyo 2020)
Tsurigasaki Surfing Beach (Tokyo 2020)
Shida
Mera
Rating
(10 max)
1
1
1
1
1
1
3
Best forecast wave conditions in Japan
Tsurigasaki Surfing Beach (Tokyo 2020)
Chiba
Takanabe
Kyu Shu
Osaki Point
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Nunoshima
Shikoku
Takanabe
Kyu Shu
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Keta Reef Oshima
Izu Islands
Niyodo Rivermouth
Shikoku
Omaezaki
Shizuoka
Kaiser's (Hachijojima Island)
Izu Islands
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Kaiser's (Hachijojima Island)
Izu Islands
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Kaiser's (Hachijojima Island)
Izu Islands
Niyodo Rivermouth
Shikoku
Takegashima
Shikoku
Nunoshima
Shikoku
Rating
(10 max)
1
1
2
1
1
1
1
1
1
1
1
2
2
2
2
3
3
3
3
3
4
3
4
4
Header Global
Cyclops
Australia
Cyclops
Australia
Cyclops
Australia
Cat Bay (Shelly Beach)
Australia
Lebu
Chile
Lebu
Chile
Trial Harbour
Australia
Trial Harbour
Australia
Trial Harbour
Australia
Trial Harbour
Australia
Easter Reef
Australia
Blaketown Wedge
New Zealand
Blaketown Wedge
New Zealand
Desperation Point
New Zealand
Arawhata
New Zealand
Anawhata Road (Oaonui)
New Zealand
Anawhata Road (Oaonui)
New Zealand
Desperation Point
New Zealand
Cobblestones
Australia
Cobblestones
Australia
Cobblestones
Australia
Cobblestones
Australia
Cobblestones
Australia
Trial Harbour
Australia
Rating
(10 max)
5
5
5
5
5
5
9
9
9
8
7
5
5
6
5
5
5
5
9
8
8
8
7
5
  • 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 

Latest Updates

Read more

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.

View detailed surf forecast for Amatu at:
surf-forecast.com

Nearest locationNearest