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 29 Aug 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
27.3°C
0.0° 

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 (29 Aug):

  • Morning surf: Morning surf (29 Aug, local time) - 2ft (0.6m), 12s period with E swell.
  • Afternoon surf: Afternoon surf (29 Aug, local time) - 1.5ft (0.5m), 12s period with E swell.
  • Evening surf: Evening surf (29 Aug, local time) - 3ft (0.9m), 4s period with NE swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 6AM is: 0.6m 12s primary swell from a East direction (forecast issued at 02:00am August 29). An open ocean swell of 1.0m 6s is not directed at the surf break, a second open ocean swell of 0.8m 6s is not directed at the surf break. The wind direction is predicted to be glassy.

Time (JST) & DateWave HeightWave Period
Morning (29 Aug)2ft (0.6m)12s
Afternoon (29 Aug)1.5ft (0.5m)12s
Evening (29 Aug)3ft (0.9m)4s

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


Short Range Forecast

Some drizzle, heaviest during Sat morning. Warm (max 27°C on Mon morning, min 22°C on Sat night). Wind will be generally light.

Saturday
29
Sunday
30
Monday
31
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)
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
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)
0.6
E
12
0.6
E
12
0.6
E
12
0.6
E
12
0.5
E
12
0.5
E
12
1
SW
6
0.9
NE
4
0.8
ENE
5
0.8
ENE
5
0.5
ENE
6
0.5
ENE
6
0.4
ENE
6
0.4
ENE
6
0.4
ENE
11
0.4
ENE
11
0.4
ENE
11
0.4
ENE
11
0.4
ENE
11
0.4
ENE
11
0.4
ENE
11
0.4
ENE
11
0.5
E
14
0.5
E
14
Wave Graph
Metric surfscale
Energy kJ
100
98
97
95
67
66
0
31
27
33
20
20
11
11
0
0
0
0
0
0
0
0
98
93
Wind (km/h)
10
W
5
WNW
0
NNW
5
SE
10
WSW
5
WSW
15
NE
20
NE
20
NE
15
NE
15
NE
15
NE
10
NE
10
ENE
5
ENE
5
NE
10
NNE
5
NE
5
NE
10
ENE
10
ENE
10
ENE
10
ENE
10
NE
Wind State
cross-off
glassy
glassy
glassy
cross-off
glassy
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
glassy
cross
cross
cross-on
cross-on
cross
cross
High Tide
5:39AM1.72m
6:23PM1.71m
6:18AM1.72m
6:45PM1.71m
6:58AM1.68m
7:06PM1.69m
Low Tide
11:50PM0.69m
12:03PM0.32m
00:20AM0.58m
12:32PM0.42m
00:51AM0.50m
1:01PM0.55m
cloud
thunderstorm
thunderstorm
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:13
5:15
5:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:15
6:14
6:13
 mm
1
2
1
Temp °C
27
27
25
25
26
26
24
23
22
22
23
24
24
25
25
24
25
24
24
26
27
27
26
26
Feels °C
31
32
30
30
30
31
25
23
22
22
24
26
26
28
29
27
28
28
27
29
30
30
30
30
  • 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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