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 02 Sep 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
27.0°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 (02 Sep):

  • Morning surf: Morning surf (02 Sep, local time) - 3.5ft (1.0m), 11s period with E swell.
  • Afternoon surf: Afternoon surf (02 Sep, local time) - 3ft (0.9m), 10s period with E swell.
  • Evening surf: Evening surf (02 Sep, local time) - 3ft (0.9m), 10s period with E swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 5PM is: 0.9m 10s primary swell from a East direction (forecast issued at 08:00am September 02). An open ocean swell of 0.6m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (02 Sep)3.5ft (1.0m)11s
Afternoon (02 Sep)3ft (0.9m)10s
Evening (02 Sep)3ft (0.9m)10s

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


Short Range Forecast

Heavy rain (total 165mm), heaviest during Fri morning. Warm (max 28°C on Wed morning, min 20°C on Fri night). Wind will be generally light.

Wednesday
2
Thursday
3
Friday
4
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
1
1
1
1
1
1
1
1
1
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
Wave
Height (m)
Direction
Period (s)
0.9
E
11
1
E
11
0.9
E
10
0.9
E
10
0.9
E
10
0.9
E
10
0.9
E
10
0.9
E
11
0.9
E
11
0.8
E
11
0.8
E
10
0.8
E
10
0.7
E
10
0.7
E
10
0.6
E
10
0.6
E
10
0.4
ESE
6
0.5
E
9
0.5
E
9
1.1
E
5
1.1
ENE
5
1
E
6
Wave Graph
Metric surfscale
Energy kJ
184
223
171
161
158
161
171
189
185
141
125
123
94
94
69
68
17
43
41
55
59
64
Wind (km/h)
5
NE
5
ENE
10
ESE
10
ESE
10
ESE
5
ESE
0
N
0
N
0
WSW
10
WSW
10
W
15
WNW
10
W
10
WNW
5
N
10
N
10
NNE
15
NE
15
NNE
20
NNE
20
NNE
25
NE
Wind State
cross
cross
cross-on
cross-on
cross-on
glassy
glassy
glassy
glassy
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross
High Tide
8:27AM1.49m
7:50PM1.64m
9:25AM1.37m
8:13PM1.59m
10:57AM1.27m
8:37PM1.52m
Low Tide
1:54PM0.86m
2:44AM0.44m
2:18PM1.02m
3:37AM0.49m
2:39PM1.17m
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
thunderstorm
cloud
cloud
part cloud
cloud
cloud
cloud
light rain
heavy rain
heavy rain
light rain
heavy rain
heavy rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:16
5:16
5:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:09
6:08
6:07
 mm
1
4
24
44
4
16
17
Temp °C
25
27
28
28
27
26
26
26
26
27
26
26
26
26
25
24
22
22
22
23
22
21
Feels °C
29
31
31
32
32
31
31
32
31
31
30
29
28
28
27
26
24
24
23
24
23
20
  • 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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