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 pm 26 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 (26 Aug):

  • Afternoon surf: Afternoon surf (26 Aug, local time) - 2ft (0.6m), 12s period with E swell.
  • Evening surf: Evening surf (26 Aug, local time) - 2ft (0.6m), 9s period with SSE swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 7PM is: 0.6m 12s primary swell from a East direction and 0.6m 9s secondary swell from a South-southeast direction (forecast issued at 02:00pm August 26). An open ocean swell of 1.2m 11s is not directed at the surf break, a second open ocean swell of 1.1m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (26 Aug)--
Afternoon (26 Aug)2ft (0.6m)12s
Evening (26 Aug)2ft (0.6m)9s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Thu afternoon. Warm (max 29°C on Wed afternoon, min 25°C on Thu afternoon). Wind will be generally light.

Wed
26
Thursday
27
Friday
28
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
1
0
0
0
0
0
1
1
2
1
1
1
0
0
0
1
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)
0.6
E
12
0.6
E
12
0.6
E
12
0.6
SSE
9
0.8
S
10
0.8
S
9
0.6
S
11
0.7
S
11
0.7
S
11
1.1
SW
6
0.7
E
13
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
Wave Graph
Metric surfscale
Energy kJ
107
103
102
54
127
113
84
112
108
82
170
170
170
162
157
153
150
105
102
100
Wind (km/h)
20
WSW
25
WSW
20
WSW
20
WSW
20
WSW
20
WSW
20
WSW
20
WSW
25
WSW
20
WSW
10
NE
10
E
5
W
10
W
15
WSW
5
W
20
W
20
W
15
WSW
15
W
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
glassy
cross-off
cross-off
glassy
cross-off
cross-off
cross-off
cross-off
High Tide
5:19PM1.66m
4:14AM1.61m
5:41PM1.69m
4:58AM1.68m
6:02PM1.71m
Low Tide
10:21AM0.24m
10:52PM0.94m
10:58AM0.23m
11:21PM0.81m
11:31AM0.25m
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
thunderstorm
light rain
cloud
cloud
thunderstorm
thunderstorm
cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:11
5:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:19
6:17
6:16
 mm
3
1
1
2
Temp °C
29
29
28
27
27
27
27
28
28
28
25
25
25
26
26
26
27
28
26
25
Feels °C
31
31
31
30
30
30
30
31
30
31
28
27
29
29
29
31
28
29
28
27
  • 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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