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 03 Sep 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
26.5°C
0.6° 

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 (03 Sep):

  • Morning surf: Morning surf (03 Sep, local time) - 2.5ft (0.8m), 11s period with E swell.
  • Afternoon surf: Afternoon surf (03 Sep, local time) - 2.5ft (0.7m), 10s period with E swell.
  • Evening surf: Evening surf (03 Sep, local time) - 2.5ft (0.7m), 10s period with E swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 2PM is: 0.7m 10s primary swell from a East direction and 0.3m 2s secondary swell from a Southwest direction (forecast issued at 08:00am September 03). An open ocean swell of 0.7m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (03 Sep)2.5ft (0.8m)11s
Afternoon (03 Sep)2.5ft (0.7m)10s
Evening (03 Sep)2.5ft (0.7m)10s

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


Short Range Forecast

Heavy rain (total 88mm), heaviest during Fri night. Warm (max 29°C on Thu morning, min 21°C on Sat afternoon). Winds increasing (calm on Thu night, strong winds from the NE by Sat night).

Thursday
3
Friday
4
Saturday
5
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
0
1
0
1
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
Wave
Height (m)
Direction
Period (s)
0.8
E
11
0.8
E
11
0.8
E
10
0.7
E
10
0.7
E
10
0.7
E
10
0.7
E
10
0.4
SE
6
0.6
ESE
6
0.5
E
9
0.5
E
9
0.5
E
9
0.5
ESE
6
0.5
E
9
0.4
E
9
0.9
E
5
1.2
ENE
5
1.6
ENE
5
1.7
ENE
6
1.7
ENE
6
0.2
S
8
0.3
S
8
Wave Graph
Metric surfscale
Energy kJ
146
141
125
94
94
94
94
12
26
43
41
41
24
41
26
40
66
138
181
194
5
11
Wind (km/h)
5
W
10
SW
15
WSW
15
SW
15
WSW
20
NE
15
ENE
0
N
0
N
5
ENE
5
E
10
ENE
15
NNE
20
NNE
20
NNE
15
NNE
25
NE
25
NE
30
NE
30
NE
30
NE
35
NE
Wind State
glassy
cross
cross-off
cross
cross-off
cross
cross-on
glassy
glassy
glassy
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross
High Tide
9:25AM1.37m
8:13PM1.59m
10:57AM1.27m
8:37PM1.52m
Low Tide
2:18PM1.02m
3:37AM0.49m
2:39PM1.17m
4:52AM0.53m
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
thunderstorm
light rain
light rain
mod rain
heavy rain
heavy rain
heavy rain
mod rain
mod rain
mod rain
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:16
5:18
5:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:08
6:07
6:06
 mm
1
5
2
8
18
12
12
10
10
9
1
Temp °C
26
28
29
28
27
25
24
24
25
26
26
26
25
24
22
22
23
22
22
21
22
23
Feels °C
30
32
32
30
30
26
26
28
30
30
30
29
27
25
22
23
23
21
20
18
20
21
  • 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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