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 30 Sep 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
25.2°C
0.2° 

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 (30 Sep):

  • Morning surf: Morning surf (30 Sep, local time) - 4.5ft (1.4m), 5s period with ENE swell.
  • Afternoon surf: Afternoon surf (30 Sep, local time) - 5.5ft (1.7m), 6s period with ENE swell.
  • Evening surf: Evening surf (30 Sep, local time) - 5.5ft (1.7m), 6s period with ENE swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 5AM is: 0.9m 4s primary swell from a East-northeast direction and 0.3m 9s secondary swell from a East direction (forecast issued at 02:00am September 30). An open ocean swell of 1.6m 12s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (30 Sep)4.5ft (1.4m)5s
Afternoon (30 Sep)5.5ft (1.7m)6s
Evening (30 Sep)5.5ft (1.7m)6s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Wed morning. Warm (max 25°C on Thu morning, min 18°C on Fri night). Wind will be generally light.

Wednesday
30
Thursday
1
Friday
2
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
1
1
0
1
0
0
0
0
0
0
0
0
0
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
ENE
4
0.9
ENE
4
1
ENE
4
1.4
ENE
5
1.6
ENE
6
1.7
ENE
6
1.7
ENE
6
1.7
ENE
6
1.7
ENE
6
1.6
NE
6
1.7
NE
6
1.2
S
8
1.2
SSE
8
0.9
S
8
0.8
SE
8
0.7
SE
7
0.7
SE
7
0.7
SE
7
0.7
SE
7
0.6
SE
7
0.5
SE
6
1.3
NE
5
1.3
ENE
6
0.4
SE
7
Wave Graph
Metric surfscale
Energy kJ
26
25
38
105
155
168
191
202
170
165
177
199
197
97
82
54
52
48
47
37
21
83
101
14
Wind (km/h)
15
NE
15
NNE
20
NE
25
NE
25
NE
30
NE
30
NE
30
NE
25
NNE
25
NNE
25
NNE
20
NNE
10
NNE
10
SSW
15
W
10
W
5
WNW
5
N
10
N
25
NNE
25
NNE
20
NE
20
NE
20
NE
Wind State
cross
cross-off
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
High Tide
7:34AM1.63m
6:39PM1.68m
8:21AM1.53m
7:01PM1.64m
9:20AM1.42m
7:25PM1.57m
Low Tide
00:56AM0.25m
1:01PM0.90m
1:32AM0.26m
1:28PM1.03m
2:13AM0.32m
1:57PM1.15m
light rain
mod rain
heavy rain
light rain
cloud
part cloud
cloud
part cloud
cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
5:37
—
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—
—
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5:37
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—
—
—
—
—
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5:37
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—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
5:30
—
—
—
—
—
—
—
5:29
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—
—
—
—
—
5:28
—
—
 mm
2
10
14
3
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
19
19
19
19
20
20
20
20
20
21
21
23
25
25
25
23
22
22
22
21
21
21
20
19
Feels °C
18
19
18
17
18
17
17
17
18
19
20
23
27
27
26
25
24
24
23
19
19
19
19
17
  • 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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