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 pm 27 Aug 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
27.4°C
0.1° 

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 (28 Aug):

  • Morning surf: Morning surf (28 Aug, local time) - 2.5ft (0.7m), 13s period with E swell.
  • Afternoon surf: Afternoon surf (28 Aug, local time) - 2ft (0.6m), 12s period with E swell.
  • Evening surf: Evening surf (28 Aug, local time) - 2ft (0.6m), 12s period with E swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 3AM is: 0.7m 13s primary swell from a East direction and 0.6m 9s secondary swell from a South direction (forecast issued at 08:00pm August 27). An open ocean swell of 1.5m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (28 Aug)2.5ft (0.7m)13s
Afternoon (28 Aug)2ft (0.6m)12s
Evening (28 Aug)2ft (0.6m)12s

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 27°C on Thu night, min 23°C on Sat night). Wind will be generally light.

Thu
27
Friday
28
Saturday
29
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)
2
2
1
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
Swell
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
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
0.6
E
12
0.6
E
12
0.6
E
12
0.6
E
12
0.6
E
12
0.5
E
12
0.7
E
5
0.7
E
6
Wave Graph
Metric surfscale
Energy kJ
170
170
170
162
157
153
150
105
102
100
100
98
97
95
95
66
24
30
Wind (km/h)
15
WSW
10
WSW
20
WSW
20
WSW
20
WSW
15
W
20
W
25
W
15
W
10
W
5
WNW
5
NW
5
NE
15
NE
10
ENE
10
ENE
10
NE
15
NE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
glassy
glassy
cross
cross
cross-on
cross
cross
High Tide
5:41PM1.69m
4:58AM1.68m
6:02PM1.71m
5:39AM1.72m
6:23PM1.71m
Low Tide
11:21PM0.81m
11:31AM0.25m
11:50PM0.69m
12:03PM0.32m
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
light rain
part cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
part cloud
cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:13
5:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:17
6:16
6:15
 mm
4
2
2
3
1
1
Temp °C
28
27
27
27
27
26
25
27
26
26
27
26
26
26
27
26
25
24
Feels °C
32
30
29
29
29
29
25
27
28
29
31
30
30
28
29
29
28
26
  • 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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