Shimoda Yamatoken (Tatado Hama) Surf Break

Lat Long: 34.66° N 138.93° E

Shimoda Yamatoken (Tatado Hama) 48 hour detailed Surf Forecast

Issued: 2 am 28 Oct 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
24.3°C
1.2° 

Shimoda Yamatoken (Tatado Hama) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Shimoda Yamatoken (Tatado Hama) today (28 Oct):

  • Morning surf: Morning surf (28 Oct, local time) - 1.5ft (0.4m), 10s period with ESE swell.
  • Afternoon surf: Afternoon surf (28 Oct, local time) - 1.5ft (0.4m), 10s period with ESE swell.
  • Evening surf: Evening surf (28 Oct, local time) - 1.5ft (0.4m), 10s period with ESE swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 9AM is: 0.4m 10s primary swell from a East-southeast direction and 0.4m 3s secondary swell from a Southeast direction (forecast issued at 02:00am October 28). An open ocean swell of 1.5m 8s is not directed at the surf break, a second open ocean swell of 0.7m 6s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (28 Oct)1.5ft (0.4m)10s
Afternoon (28 Oct)1.5ft (0.4m)10s
Evening (28 Oct)1.5ft (0.4m)10s

Table - waves today at Shimoda Yamatoken (Tatado Hama). (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 3mm), mostly falling on Thu night. Very mild (max 19°C on Fri morning, min 14°C on Wed night). Winds increasing (calm on Fri morning, fresh winds from the W by Fri night).

Wednesday
28
Thursday
29
Friday
30
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
6 PM
9 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
2
1
1
1
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)
0.5
ESE
9
0.6
E
10
0.4
ESE
10
0.4
ESE
10
0.9
E
6
0.4
ESE
10
0.4
ESE
10
0.4
ESE
10
0.4
ESE
11
0.4
ESE
11
0.3
SE
15
1.2
E
5
1
E
6
0.9
E
6
0.5
SE
13
0.6
ESE
13
1.2
ESE
7
1.4
SE
8
1.8
SE
8
1.9
SE
8
1.8
SE
8
1.8
SE
8
1.8
SE
8
1.7
SE
8
Wave Graph
Metric surfscale
Energy kJ
49
65
38
38
52
40
41
43
44
44
44
83
62
49
87
116
146
261
450
523
470
468
457
389
Wind (km/h)
20
WNW
15
ENE
15
ESE
20
SSE
25
SE
20
ESE
20
E
20
ENE
20
NE
20
NE
25
NE
25
NE
20
NE
10
ENE
10
ENE
5
NNE
5
NNW
5
NW
5
NW
0
N
5
E
10
SW
20
W
20
W
Wind State
cross-off
cross-on
on
on
on
on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
glassy
glassy
glassy
off
glassy
cross-on
cross
cross-off
cross-off
High Tide
6:51AM1.68m
5:35PM1.69m
7:34AM1.62m
6:01PM1.66m
8:23AM1.55m
6:28PM1.60m
Low Tide
11:59PM0.10m
12:11PM0.97m
00:34AM0.09m
12:43PM1.05m
1:11AM0.13m
1:18PM1.13m
part cloud
part cloud
clear
cloud
cloud
part cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
part cloud
part cloud
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
6:00
—
—
—
—
—
—
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6:01
—
—
—
—
—
—
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6:01
—
—
—
—
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
4:54
—
—
—
—
—
—
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4:53
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—
—
—
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4:52
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
3
—
—
—
—
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Temp °C
20
18
17
18
17
17
17
17
15
14
14
15
16
18
17
17
18
18
17
19
19
19
19
18
Feels °C
18
16
14
14
12
13
13
13
11
9
10
11
13
17
16
17
18
19
17
20
19
19
17
16
  • 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
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