Amatu Surf Break

Amatu 48 hour detailed Surf Forecast

Lat Long: 35.12° N 140.19° E

Issued: 8 am 03 Jul 2026 (local time)

Forecast update in  hr  min

Today's Amatu sea temperature is
22.6° 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 (03 Jul):

  • Morning surf: Morning surf (03 Jul, local time) - 3ft (0.9m), 8s period with SSW swell.
  • Afternoon surf: Afternoon surf (03 Jul, local time) - 3.5ft (1.0m), 6s period with NE swell.
  • Evening surf: Evening surf (03 Jul, local time) - 2.5ft (0.7m), 7s period with ENE swell.

The current surf forecast for Amatu at 1PM is: 0.8m 6s primary swell from a Northeast direction and 0.6m 8s secondary swell from a Southwest direction, 0.6m 6s secondary swell from a South direction (forecast issued at 08:00am July 03). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (03 Jul)3ft (0.9m)8s
Afternoon (03 Jul)3.5ft (1.0m)6s
Evening (03 Jul)2.5ft (0.7m)7s

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

Moderate rain (total 11mm), heaviest on Sun night. Warm (max 24°C on Sat morning, min 21°C on Fri morning). Wind will be generally light.

Friday
3
Saturday
4
Sunday
5
Mon
6
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)
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)
0.8
SW
8
0.9
SSW
8
0.8
NE
6
1
NE
6
0.7
NE
7
0.7
ENE
7
0.7
ENE
7
0.7
ENE
7
0.6
ENE
7
0.5
ENE
7
0.6
E
8
0.6
ENE
8
0.7
E
8
0.6
E
8
0.6
E
8
0.5
ENE
7
0.5
ENE
8
1.3
ESE
5
1.5
ESE
5
1.8
ESE
6
2.1
ESE
6
2.2
ESE
7
2.3
ESE
7
2.5
ESE
7
Wave Graph
Metric surfscale
Energy kJ
75
93
46
76
44
41
42
43
40
28
43
51
63
48
48
31
32
80
125
211
320
396
483
611
Wind (km/h)
15
NNE
15
NNE
15
NE
10
ENE
10
E
10
E
5
ENE
5
E
5
ESE
10
SE
15
SE
15
SSE
15
S
5
S
10
SE
10
ESE
15
ESE
20
ESE
20
ESE
20
ESE
20
ESE
20
ESE
25
E
25
ENE
Wind State
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross-on
cross-on
on
on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
High Tide
5:40AM1.39m
7:47PM1.36m
6:20AM1.36m
8:14PM1.36m
7:02AM1.31m
8:41PM1.35m
Low Tide
12:44PM0.13m
1:02AM0.85m
1:16PM0.21m
1:41AM0.81m
1:49PM0.31m
2:24AM0.77m
light rain
cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:28
—
—
—
—
—
—
4:28
—
—
—
—
—
—
—
4:30
—
—
—
—
—
—
—
4:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
6:57
—
—
—
—
—
—
—
6:57
—
—
—
—
—
—
—
6:57
—
—
6:57
 mm
1
—
—
—
—
—
—
—
—
—
—
1
1
1
1
—
—
—
—
—
—
1
3
2
Temp °C
20
21
22
23
22
21
21
21
22
23
24
23
21
21
21
21
22
23
23
23
22
22
22
21
Feels °C
21
21
22
24
23
23
23
23
24
25
25
24
22
23
23
22
22
23
22
23
22
22
22
20
Swell 1
Height (m)
Direction
Period (s)
0.8
SW
8
0.9
SSW
8
0.6
SW
8
0.7
NE
6
0.7
NE
7
0.7
ENE
7
0.7
ENE
7
0.7
ENE
7
0.6
ENE
7
0.5
ENE
7
0.6
E
8
0.6
ENE
8
0.7
E
8
0.6
E
8
0.6
E
8
0.5
ENE
7
0.5
ENE
8
0.2
SSE
10
0.2
SSE
10
0.1
NE
9
0.1
SE
15
0.3
SE
15
0.4
SE
14
0.5
SE
14
Energy kJ
75
93
37
42
44
41
42
43
40
28
43
51
63
48
48
31
32
10
10
3
9
34
54
99
Swell 2
Height (m)
Direction
Period (s)
0.6
S
6
0.3
ESE
9
0.6
S
6
0.5
S
6
0.5
S
6
0.4
SSE
5
0.4
S
6
0.4
SSE
6
0.4
SSE
6
0.3
SSE
5
0.3
SSE
5
0.2
ESE
11
0.3
NE
10
0.3
NE
10
0.3
SE
9
0.3
ESE
11
0.1
NE
9
0.1
NE
9
0.1
NE
9
0.1
SE
10
0.1
SE
15
0.2
WSW
6
0.2
ESE
11
0.2
ESE
11
Energy kJ
27
16
26
18
17
9
10
10
10
6
6
12
15
15
13
23
3
3
3
4
9
3
12
12
Swell 3
Height (m)
Direction
Period (s)
0.4
ESE
9
0.3
NE
11
0.3
ESE
9
0.6
SW
8
0.4
SW
7
0.4
SW
7
0.4
SW
7
0.4
SW
7
0.3
SW
7
0.3
SW
7
0.3
NE
10
0.2
WSW
7
0.2
SSE
10
0.2
ESE
11
0.3
NE
10
0.3
SE
9
0.1
SW
6
0.1
SW
6
0.1
SW
6
0.1
SE
16
0.1
SW
6
0.2
NNE
9
0.2
NNE
9
0.1
S
8
Energy kJ
26
19
16
35
19
19
13
13
8
7
16
4
9
12
15
14
2
2
1
10
1
8
8
1
Wind waves
Height (m)
Direction
Period (s)
0.6
NE
6
0.7
NE
6
0.8
NE
6
1
NE
6
—
—
—
—
—
—
—
0.4
SSE
5
0.4
SSE
3
0.5
S
4
0.5
S
4
0.5
SSE
4
0.9
SE
4
1.3
ESE
5
1.5
ESE
5
1.8
ESE
6
2.1
ESE
6
2.2
ESE
7
2.3
ESE
7
2.5
ESE
7
Energy kJ
27
38
46
76
—
—
—
—
—
—
—
10
3
6
7
8
29
80
125
211
320
396
483
611
Nearest Offshore or Glassy
Amatu
Chiba
Amatu
Chiba
Amatu
Chiba
Onjuku
Chiba
Onjuku
Chiba
Onjuku
Chiba
Onjuku
Chiba
Hebara
Chiba
Big Ben
Chiba
Ohara
Chiba
Ohara
Chiba
Ohara
Chiba
Ohara
Chiba
Ohara
Chiba
Ohara
Chiba
Ohara
Chiba
Ohara
Chiba
Ikumi Beach
Shikoku
Sakawa River
Kanagawa
zushi Marina
Kanagawa
zushi Marina
Kanagawa
zushi Marina
Kanagawa
Keta Reef Oshima
Izu Islands
Uchiboso
Chiba
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
0
0
0
16
16
16
16
14
6
24
24
24
24
24
24
24
24
571
96
60
60
60
87
35
Best forecast wave conditions in Chiba
Mera
Mera
Mera
Mera
Onjuku
Onjuku
Tsurigasaki Surfing Beach (Tokyo 2020)
Tsurigasaki Surfing Beach (Tokyo 2020)
Tsurigasaki Surfing Beach (Tokyo 2020)
Shida
Shida
Shida
Shida
Tsurigasaki Surfing Beach (Tokyo 2020)
Tsurigasaki Surfing Beach (Tokyo 2020)
Katagai
Shida
Uchiboso
Rating
(10 max)
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in Japan
Omaezaki
Shizuoka
Mera
Chiba
Kaiser's (Hachijojima Island)
Izu Islands
Kaiser's (Hachijojima Island)
Izu Islands
Omaezaki
Shizuoka
Niyodo Rivermouth
Shikoku
Omaezaki
Shizuoka
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Ko-Chan (Hedo Point)
Okinawa
Ko-Chan (Hedo Point)
Okinawa
Ko-Chan (Hedo Point)
Okinawa
Takanabe
Kyu Shu
Nunoshima
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Kaiser's (Hachijojima Island)
Izu Islands
Kaiser's (Hachijojima Island)
Izu Islands
Omaezaki
Shizuoka
Omaezaki
Shizuoka
Rating
(10 max)
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Header Global
Amanzimtoti
South Africa
Amanzimtoti
South Africa
Umzumbe
South Africa
Amanzimtoti
South Africa
Amanzimtoti
South Africa
Point Roadnight
Australia
Cathedral Rock
Australia
Batu Hiu
Indonesia
Amanzimtoti
South Africa
Viri Inga O Tuki
Chile
Papa Tangaroa
Chile
Papa Tangaroa
Chile
Cyclops
Australia
Cyclops
Australia
May's Point
Australia
Cat Bay (Shelly Beach)
Australia
Lebu
Chile
Lebu
Chile
Trial Harbour
Australia
Trial Harbour
Australia
Easter Reef
Australia
Trial Harbour
Australia
Easter Reef
Australia
Blaketown Wedge
New Zealand
Rating
(10 max)
6
9
9
9
9
7
9
5
5
8
7
6
5
5
8
5
5
5
9
9
9
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)
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