Shimoda Yamatoken (Tatado Hama) Surf Break

Shimoda Yamatoken (Tatado Hama) 48 hour detailed Surf Forecast

Lat Long: 34.66° N 138.93° E

Issued: 2 am 20 Jun 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
22.4° C

1.1°C colder than average for this time of year

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 (20 Jun):

  • Morning surf: Morning surf (20 Jun, local time) - 1.5ft (0.4m), 10s period with SE swell.
  • Afternoon surf: Afternoon surf (20 Jun, local time) - 1ft (0.3m), 10s period with SE swell.
  • Evening surf: Evening surf (20 Jun, local time) - 3.5ft (1.0m), 5s period with ESE swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 8AM is: 0.3m 10s primary swell from a Southeast direction and 0.4m 3s secondary swell from a East-southeast direction (forecast issued at 02:00am June 20). An open ocean swell of 0.8m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (20 Jun)1.5ft (0.4m)10s
Afternoon (20 Jun)1ft (0.3m)10s
Evening (20 Jun)3.5ft (1.0m)5s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 50mm), heaviest during Sat night. Warm (max 27°C on Sun afternoon, min 21°C on Sat afternoon). Winds decreasing (strong winds from the WSW on Sun afternoon, calm by Mon morning).

Saturday
20
Sunday
21
Monday
22
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
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)
0.3
SE
10
0.3
SE
10
0.3
SE
10
0.4
SE
10
0.4
SE
10
0.3
SE
10
0.8
ESE
4
1
ESE
5
1.7
SSE
6
1.6
SSE
6
0.9
ESE
6
0.7
SE
6
0.3
SE
9
0.3
SE
9
0.3
SE
9
0.4
SE
9
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.3
SE
10
0.3
SE
10
0.3
SE
10
0.3
SE
10
Wave Graph
Metric surfscale
Energy kJ
15
15
15
24
24
15
23
44
164
171
67
40
16
13
13
31
33
35
25
25
16
16
16
16
Wind (km/h)
0
ENE
5
ENE
10
ENE
10
NE
15
ENE
10
NNE
10
ENE
15
ESE
25
SSE
25
SSW
20
WSW
20
WSW
20
WSW
35
WSW
45
WSW
30
W
25
W
25
W
15
WNW
0
W
10
S
15
W
15
WNW
10
ENE
Wind State
glassy
cross
cross
cross
cross-on
cross-off
cross
on
cross-on
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
glassy
cross-on
cross-off
cross-off
cross
High Tide
7:24AM1.40m
9:30PM1.50m
8:22AM1.30m
10:08PM1.47m
9:35AM1.20m
Low Tide
2:23AM0.97m
2:22PM0.27m
3:17AM0.92m
3:05PM0.43m
4:20AM0.84m
3:52PM0.60m
part cloud
cloud
cloud
cloud
light rain
light rain
mod rain
mod rain
light rain
heavy rain
heavy rain
thunderstorm
rain showers
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:31
4:31
4:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:00
7:00
7:00
 mm
1
4
6
6
4
11
12
4
1
Temp °C
22
22
22
23
22
21
21
21
22
23
23
23
24
27
25
24
23
22
22
23
24
26
24
23
Feels °C
26
25
24
25
24
23
23
22
22
23
24
24
25
23
20
21
21
20
22
26
25
27
25
25
Swell 1
Height (m)
Direction
Period (s)
0.8
SW
7
0.8
SW
7
0.8
SW
7
0.8
SW
7
0.7
SW
7
0.7
SW
7
0.7
SW
7
0.7
SW
6
0.4
ENE
9
0.4
ENE
10
0.9
ESE
6
0.7
SE
6
0.4
ESE
6
0.3
ENE
10
0.3
ENE
9
0.4
SE
9
0.4
ENE
12
0.4
ENE
10
0.4
ENE
10
0.4
ENE
10
0.5
ENE
10
0.5
ENE
10
0.4
ENE
10
0.4
ENE
10
Energy kJ
60
59
57
57
45
45
44
41
31
35
67
40
16
18
17
31
46
34
38
38
55
56
38
38
Swell 2
Height (m)
Direction
Period (s)
0.3
SE
10
0.3
SE
10
0.3
SE
10
0.4
SE
10
0.4
SE
10
0.3
ENE
9
0.4
ENE
9
0.4
ENE
8
0.1
SE
12
0.3
SE
9
0.4
ENE
10
0.4
ENE
10
0.4
ENE
10
0.3
ESE
7
0.3
SE
9
0.3
ENE
9
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.3
SE
10
0.3
SE
10
0.3
SE
10
0.3
SE
10
Energy kJ
15
15
15
24
24
16
26
24
6
13
37
38
37
9
13
16
33
35
25
25
16
16
16
16
Swell 3
Height (m)
Direction
Period (s)
0.3
ENE
9
0.3
ENE
9
0.3
E
9
0.2
ENE
9
0.3
ENE
9
0.3
SE
10
0.3
SE
10
0.1
SE
12
0.1
E
18
0.3
SE
12
0.3
SE
9
0.3
SE
9
0.3
SE
9
0.3
SE
9
0.2
ESE
6
0.3
ENE
12
0.1
E
16
0.2
ENE
12
0.2
ENE
12
0.2
ENE
12
0.1
S
12
0.1
E
16
0.1
E
16
0.1
S
11
Energy kJ
15
15
13
7
17
15
15
6
6
21
14
13
13
13
4
27
5
15
15
15
3
5
5
2
Wind waves
Height (m)
Direction
Period (s)
0.4
ESE
3
0.5
SE
3
0.6
SE
4
0.8
ESE
4
1
ESE
5
1.7
SSE
6
1.6
SSE
6
1.7
SW
6
2.1
SW
7
2.5
SW
8
2.3
SW
8
2.3
SW
8
2.5
WSW
8
3
WSW
8
3
WSW
8
2.5
WSW
8
2.3
WSW
8
2.5
WSW
8
3
WSW
8
3
WSW
8
2.4
WSW
8
Energy kJ
3
5
14
23
44
164
171
212
445
774
706
742
866
953
903
806
662
764
1281
1152
637
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
2
1
2
3
2
2
1
2
1
2
3
2
2
3
3
1
Distance (km)
1
67
67
67
64
64
67
196
417
64
1
64
67
85
67
67
40
67
40
40
95
40
40
83
Best forecast wave conditions in Shizuoka
Rating
(10 max)
1
1
1
1
1
1
1
1
2
3
1
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
1
1
1
1
1
2
1
3
3
2
2
2
3
4
3
4
4
2
3
3
3
Header Global
Rating
(10 max)
4
4
4
4
5
5
5
5
5
5
8
9
9
9
8
7
8
8
8
7
6
5
6
6
  • 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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