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 27 Aug 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
27.5°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 (27 Aug):

  • Morning surf: Morning surf (27 Aug, local time) - 2.5ft (0.7m), 11s period with S swell.
  • Afternoon surf: Afternoon surf (27 Aug, local time) - 2ft (0.6m), 10s period with S swell.
  • Evening surf: Evening surf (27 Aug, local time) - 2.5ft (0.7m), 13s period with E swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 8AM is: 0.7m 11s primary swell from a South direction and 1.1m 5s secondary swell from a Southwest direction (forecast issued at 02:00am August 27). An open ocean swell of 1.1m 11s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (27 Aug)2.5ft (0.7m)11s
Afternoon (27 Aug)2ft (0.6m)10s
Evening (27 Aug)2.5ft (0.7m)13s

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


Short Range Forecast

Moderate rain (total 13mm), heaviest on Thu night. Warm (max 28°C on Thu morning, min 24°C on Sat night). Wind will be generally light.

Thursday
27
Friday
28
Saturday
29
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
1
2
2
0
0
0
0
0
0
1
1
1
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
S
10
0.8
SSE
9
0.6
S
11
0.7
S
11
0.7
S
11
0.6
S
10
0.7
S
10
0.7
E
13
0.7
E
13
0.7
E
13
0.7
E
13
0.7
E
13
0.7
E
12
0.6
E
12
0.6
E
12
0.6
E
12
0.6
E
12
0.6
E
12
0.6
E
12
0.6
E
12
0.6
E
12
0.6
E
12
0.7
SW
9
0.5
E
11
Wave Graph
Metric surfscale
Energy kJ
127
118
84
112
108
71
90
170
170
162
157
153
150
105
102
100
100
98
97
95
95
0
0
0
Wind (km/h)
25
WSW
25
WSW
20
WSW
25
WSW
25
WSW
20
WSW
0
NE
5
SW
15
WSW
20
WSW
20
WSW
15
WNW
25
W
25
W
20
WNW
10
W
10
WNW
5
NNW
15
NE
20
NE
10
NE
5
ESE
5
ESE
10
ENE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
glassy
cross
cross
cross
glassy
glassy
cross
High Tide
4:14AM1.61m
5:41PM1.69m
4:58AM1.68m
6:02PM1.71m
5:39AM1.72m
6:23PM1.71m
Low Tide
10:52PM0.94m
10:58AM0.23m
11:21PM0.81m
11:31AM0.25m
11:50PM0.69m
12:03PM0.32m
part cloud
clear
part cloud
thunderstorm
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:11
5:13
5:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:17
6:16
6:15
 mm
1
1
2
3
2
1
2
1
Temp °C
27
27
27
28
28
28
26
26
27
27
26
26
27
27
27
26
26
26
25
27
27
26
26
25
Feels °C
30
29
30
30
30
30
32
31
30
29
28
29
28
27
28
29
29
30
27
28
30
30
30
28
  • 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
How to use the Wavefinder 

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