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 05 Sep 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
26.5°C
0.5° 

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 (06 Sep):

  • Morning surf: Morning surf (06 Sep, local time) - 0.5ft (0.1m), 12s period with SE swell.
  • Afternoon surf: Afternoon surf (06 Sep, local time) - 1.5ft (0.5m), 9s period with S swell.
  • Evening surf: Evening surf (06 Sep, local time) - 3.5ft (1.1m), 9s period with S swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 1AM is: 1.9m 6s primary swell from a East-northeast direction and 0.3m 8s secondary swell from a South direction (forecast issued at 08:00pm September 05). 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 (06 Sep)0.5ft (0.1m)12s
Afternoon (06 Sep)1.5ft (0.5m)9s
Evening (06 Sep)3.5ft (1.1m)9s

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


Short Range Forecast

Heavy rain (total 263mm), heaviest during Sun night. Warm (max 27°C on Mon morning, min 21°C on Sat night). Winds decreasing (strong winds from the NE on Sun morning, calm by Tue morning).

Sat
5
Sunday
6
Monday
7
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
0
0
0
0
0
1
1
0
0
0
0
2
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
ENE
6
1.5
E
6
1.7
ENE
6
0.2
S
8
0.2
S
9
0.1
SE
12
0.1
E
15
0.5
S
9
0.8
S
9
1.1
S
9
3
ESE
8
2.5
ESE
8
2.2
ESE
8
3
SSE
9
3.5
S
9
3.5
S
10
3
S
10
2.5
S
9
Wave Graph
Metric surfscale
Energy kJ
117
144
201
6
6
6
4
42
109
196
1108
844
629
1582
2138
2016
1490
1162
Wind (km/h)
25
NE
25
NE
30
NE
35
NE
40
NE
35
NE
45
NE
35
NE
35
NE
35
NNE
30
NE
20
ENE
35
SE
30
S
30
S
25
S
20
SW
15
SW
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross
cross
on
cross-on
cross-on
cross-on
cross
cross
High Tide
9:09PM1.44m
3:47PM1.42m
11:06PM1.34m
4:04PM1.51m
Low Tide
6:33AM0.54m
8:33PM1.33m
8:02AM0.48m
cloud
cloud
light rain
light rain
light rain
mod rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
thunderstorm
thunderstorm
mod rain
thunderstorm
mod rain
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:20
5:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:06
6:05
6:02
 mm
1
2
4
9
11
14
18
21
27
38
23
21
8
7
7
15
Temp °C
23
22
22
22
21
21
21
22
21
21
22
23
26
27
27
27
26
26
Feels °C
22
20
20
19
17
17
16
19
18
18
20
24
26
28
28
29
29
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
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