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 16 Aug 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
27.0° 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 (16 Aug):

  • Morning surf: Morning surf (16 Aug, local time) - 3ft (0.9m), 10s period with E swell.
  • Afternoon surf: Afternoon surf (16 Aug, local time) - 3.5ft (1.1m), 10s period with E swell.
  • Evening surf: Evening surf (16 Aug, local time) - 3.5ft (1.1m), 9s period with E swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 2PM is: 1.1m 10s primary swell from a East direction (forecast issued at 08:00am August 16). An open ocean swell of 0.6m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (16 Aug)3ft (0.9m)10s
Afternoon (16 Aug)3.5ft (1.1m)10s
Evening (16 Aug)3.5ft (1.1m)9s

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


Short Range Forecast

Some drizzle, heaviest during Mon morning. Warm (max 27°C on Sun morning, min 24°C on Sun night). Wind will be generally light.

Sunday
16
Monday
17
Tuesday
18
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
0
0
0
0
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
Wave
Height (m)
Direction
Period (s)
1.3
E
10
0.9
E
10
0.3
SE
11
1.1
E
10
1.1
E
9
1.1
E
9
1.1
E
9
1
E
9
1
E
9
1
E
9
0.9
E
9
0.9
E
9
0.9
E
9
0.9
E
8
0.9
E
8
0.8
E
8
0.8
E
8
0.7
E
8
0.7
ESE
8
0.7
ESE
8
0.8
ESE
8
0.9
ESE
7
Wave Graph
Metric surfscale
Energy kJ
312
153
19
223
207
189
185
146
150
157
125
122
119
116
116
90
90
63
55
51
64
78
Wind (km/h)
20
NE
25
NE
20
ENE
15
ENE
15
E
15
ENE
15
ENE
10
ENE
10
NE
15
NE
15
E
15
E
10
E
15
ENE
10
NE
10
NNE
15
NE
15
ENE
15
ENE
15
E
10
E
10
ENE
Wind State
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross
cross-off
cross
cross
cross-on
cross-on
cross-on
cross
High Tide
6:41AM1.67m
7:20PM1.68m
7:23AM1.61m
7:43PM1.66m
8:07AM1.51m
8:05PM1.63m
Low Tide
1:00PM0.39m
1:24AM0.58m
1:29PM0.53m
2:00AM0.53m
1:57PM0.69m
part cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:03
5:05
5:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:31
6:30
6:29
 mm
1
Temp °C
24
25
27
27
26
25
24
24
24
26
27
27
26
25
24
24
24
27
27
27
26
25
Feels °C
25
25
28
28
28
27
26
26
26
27
29
29
29
27
26
26
25
29
29
29
30
29
  • 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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