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 05 Sep 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
26.9°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 (05 Sep):

  • Morning surf: Morning surf (05 Sep, local time) - 5ft (1.6m), 6s period with ENE swell.
  • Afternoon surf: Afternoon surf (05 Sep, local time) - 0.5ft (0.1m), 13s period with E swell.
  • Evening surf: Evening surf (05 Sep, local time) - 1ft (0.3m), 8s period with S swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 5AM is: 0.5m 9s primary swell from a East direction and 0.9m 4s secondary swell from a Northeast direction (forecast issued at 02:00am September 05). An open ocean swell of 1.0m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (05 Sep)5ft (1.6m)6s
Afternoon (05 Sep)0.5ft (0.1m)13s
Evening (05 Sep)1ft (0.3m)8s

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


Short Range Forecast

Heavy rain (total 230mm), heaviest during Sun night. Warm (max 26°C on Mon morning, min 21°C on Sun morning). Mainly strong winds.

Saturday
5
Sunday
6
Monday
7
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)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
!
!
2
0
!
3
2
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)
0.4
E
9
0.5
E
9
1.1
NE
5
1.6
ENE
6
0.1
E
13
0.1
E
13
1.4
E
7
0.3
S
8
1.7
E
6
0.3
S
8
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.5
S
10
0.1
E
15
3.5
ENE
8
3
E
8
3.5
SE
9
3.5
SSE
9
3
S
10
3.5
S
10
3.5
S
10
3
S
10
3
S
10
Wave Graph
Metric surfscale
Energy kJ
26
41
51
173
3
3
173
11
207
11
6
6
6
45
4
0
0
1882
2210
1616
2153
2153
1909
1749
Wind (km/h)
20
NNE
20
NNE
20
NNE
25
NE
20
ENE
20
NE
25
NE
25
ENE
30
NE
30
NE
35
NE
40
NE
40
NE
40
NE
45
NE
40
NNE
35
NE
30
ENE
10
SSW
15
SSW
30
SSW
15
SW
15
SW
15
SW
Wind State
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross
cross
cross-on
cross-on
cross-on
cross
cross
cross
High Tide
9:09PM1.44m
3:47PM1.42m
11:06PM1.34m
4:04PM1.51m
Low Tide
4:52AM0.53m
6:33AM0.54m
8:33PM1.33m
8:02AM0.48m
light rain
light rain
mod rain
light rain
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
light rain
mod rain
mod rain
mod rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
thunderstorm
mod rain
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:18
5:20
5:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:06
6:05
6:02
 mm
2
1
6
4
3
7
8
10
12
22
40
66
22
14
6
2
4
Temp °C
24
23
22
22
23
23
23
23
22
22
22
22
21
22
21
21
22
23
25
25
26
26
26
26
Feels °C
25
23
22
21
23
23
22
22
20
19
18
18
17
18
16
17
19
22
30
28
26
30
30
29
  • 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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