Shimoda Yamatoken (Tatado Hama) Surf Break

Lat Long: 34.66° N 138.93° E

Shimoda Yamatoken (Tatado Hama) 48 hour detailed Surf Forecast

Issued: 8 pm 17 Oct 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
24.3°C
0.4° 

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 (18 Oct):

  • Morning surf: Morning surf (18 Oct, local time) - 2.5ft (0.8m), 5s period with E swell.
  • Afternoon surf: Afternoon surf (18 Oct, local time) - 2.5ft (0.7m), 5s period with ESE swell.
  • Evening surf: Evening surf (18 Oct, local time) - 2.5ft (0.8m), 6s period with ESE swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 2AM is: 1.0m 7s primary swell from a East direction and 0.2m 7s secondary swell from a South-southeast direction (forecast issued at 08:00pm October 17). An open ocean swell of 0.2m 10s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (18 Oct)2.5ft (0.8m)5s
Afternoon (18 Oct)2.5ft (0.7m)5s
Evening (18 Oct)2.5ft (0.8m)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 Tue morning. Warm (max 25°C on Tue morning, min 19°C on Sat night). Wind will be generally light.

Sat
17
Sunday
18
Monday
19
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
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
E
7
1.1
E
7
1
E
7
0.9
E
7
0.8
E
6
0.8
E
5
0.8
ESE
5
0.7
ESE
5
0.8
ESE
5
0.8
ESE
6
0.5
ESE
7
0.9
SE
7
0.9
SE
7
1
SE
7
1
SE
8
1
SE
8
0.9
SE
8
0.9
SE
9
Wave Graph
Metric surfscale
Energy kJ
146
123
107
86
43
37
37
29
33
39
26
75
89
105
111
114
84
112
Wind (km/h)
15
E
15
ENE
15
ENE
10
ENE
10
ENE
15
ENE
15
E
10
ESE
10
SE
5
S
5
WSW
10
WSW
10
WSW
15
SW
20
SW
20
SW
20
WSW
20
WSW
Wind State
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
on
on
glassy
glassy
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
High Tide
7:22PM1.50m
11:40AM1.38m
7:56PM1.38m
1:19PM1.41m
Low Tide
3:19AM0.42m
3:44PM1.29m
4:35AM0.53m
7:14PM1.24m
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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5:50
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5:52
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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5:07
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5:05
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 mm
—
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Temp °C
20
20
19
19
19
20
21
21
21
21
21
20
20
22
23
23
22
22
Feels °C
18
18
17
18
17
18
19
20
21
21
21
19
19
21
21
22
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
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