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 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 7AM is: 0.8m 11s primary swell from a East direction (forecast issued at 02:00am 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-shore.

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 99mm), heaviest during Fri night. Warm (max 29°C on Thu morning, min 21°C on Sat morning). Winds increasing (calm on Thu night, strong winds from the NE by Sat night).

Thursday
3
Friday
4
Saturday
5
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
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
E
10
0.9
E
11
0.8
E
11
0.8
E
11
0.8
E
10
0.7
E
10
0.7
E
10
0.7
E
10
0.6
E
10
0.4
SE
6
0.4
SE
6
0.5
E
9
0.5
E
9
0.5
E
9
0.5
ESE
6
0.4
E
9
0.5
SE
9
0.5
E
9
1
E
4
1.3
E
5
1.4
ENE
5
1.7
ENE
5
1.9
ENE
6
0.4
S
8
Wave Graph
Metric surfscale
Energy kJ
171
191
146
141
125
94
94
94
69
12
14
43
41
41
23
26
39
41
38
92
113
161
246
21
Wind (km/h)
5
ENE
5
NW
5
W
10
SW
15
WSW
15
SW
15
WSW
20
NE
15
ENE
5
NNE
5
NNW
5
ENE
10
ENE
10
NE
15
NNE
15
NNE
20
N
20
NE
30
NE
35
NE
30
NNE
30
NE
35
NE
35
NE
Wind State
glassy
glassy
glassy
cross
cross-off
cross
cross-off
cross
cross-on
glassy
glassy
glassy
cross-on
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
cross
cross-off
High Tide
9:25AM1.37m
8:13PM1.59m
10:57AM1.27m
8:37PM1.52m
Low Tide
2:44AM0.44m
2:18PM1.02m
3:37AM0.49m
2:39PM1.17m
4:52AM0.53m
cloud
cloud
thunderstorm
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
thunderstorm
light rain
light rain
heavy rain
heavy rain
heavy rain
mod rain
mod rain
light rain
light rain
light rain
<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
1
4
5
18
34
12
7
9
2
2
1
Temp °C
26
26
26
28
29
28
27
25
25
25
25
26
27
26
24
23
22
22
22
21
21
22
21
21
Feels °C
31
31
30
32
32
31
30
27
28
29
29
30
31
29
25
24
23
23
20
18
19
20
18
17
  • 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
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