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

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 2PM is: 0.7m 5s primary swell from a East-southeast direction and 0.2m 8s secondary swell from a East-southeast direction (forecast issued at 08:00am October 18). An open ocean swell of 0.2m 9s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (18 Oct)2.5ft (0.7m)5s
Afternoon (18 Oct)2.5ft (0.8m)5s
Evening (18 Oct)2.5ft (0.8m)5s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Tue night. Warm (max 25°C on Tue morning, min 20°C on Sun night). Wind will be generally light.

Sunday
18
Monday
19
Tuesday
20
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
1
1
0
0
0
1
1
1
1
1
2
1
1
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
E
6
0.7
E
5
0.7
ESE
5
0.8
ESE
5
0.8
ESE
5
0.8
ESE
5
0.8
SE
5
0.9
SE
7
0.9
SE
7
1
SE
7
1
SE
7
0.9
ESE
8
0.9
ESE
8
1.1
SE
8
1
SE
8
1
SE
8
1
SE
8
0.9
SE
8
0.9
SE
9
0.9
SE
9
1.2
SSE
9
1.3
SSE
13
Wave Graph
Metric surfscale
Energy kJ
34
29
28
32
33
37
32
69
86
100
102
98
101
138
129
129
129
120
118
115
208
577
Wind (km/h)
10
NE
15
ENE
15
ESE
15
SE
5
SE
5
S
10
SW
10
WSW
10
WSW
15
SW
20
SW
20
WSW
15
WSW
15
WSW
15
WSW
15
W
15
W
15
WSW
20
WSW
20
WSW
15
WSW
15
WSW
Wind State
cross
cross-on
cross-on
on
on
cross-on
cross
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
11:40AM1.38m
7:56PM1.38m
1:19PM1.41m
9:39PM1.25m
2:09PM1.47m
Low Tide
3:19AM0.42m
3:44PM1.29m
4:35AM0.53m
7:14PM1.24m
6:12AM0.60m
8:19PM1.07m
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
thunderstorm
thunderstorm
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
—
—
—
—
—
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5:52
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—
—
—
—
—
—
5:52
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
5:07
—
—
—
—
—
—
—
5:05
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—
—
—
—
—
—
5:04
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
1
—
Temp °C
19
21
22
22
21
21
21
20
20
23
24
23
22
22
22
22
22
24
25
24
23
23
Feels °C
17
19
20
20
21
21
20
20
20
22
23
22
23
23
23
23
23
25
26
24
24
24
  • 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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