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 21 Oct 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
24.5°C
0.9° 

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 (21 Oct):

  • Morning surf: Morning surf (21 Oct, local time) - 3.5ft (1.0m), 15s period with S swell.
  • Afternoon surf: Afternoon surf (21 Oct, local time) - 4.5ft (1.3m), 16s period with S swell.
  • Evening surf: Evening surf (21 Oct, local time) - 5ft (1.5m), 15s period with S swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 10AM is: 1.0m 15s primary swell from a South direction and 1.0m 12s secondary swell from a Southeast direction, 1.6m 6s secondary swell from a Southwest direction (forecast issued at 02:00am October 21). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (21 Oct)3.5ft (1.0m)15s
Afternoon (21 Oct)4.5ft (1.3m)16s
Evening (21 Oct)5ft (1.5m)15s

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


Short Range Forecast

Light rain (total 9mm), mostly falling on Wed morning. Warm (max 25°C on Wed morning, min 17°C on Thu night). Winds decreasing (fresh winds from the SW on Wed afternoon, light winds from the WNW by Thu morning).

Wednesday
21
Thursday
22
Friday
23
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
0
1
0
1
0
0
0
1
1
2
2
0
1
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)
1
SE
12
0.8
S
16
0.9
S
16
1
S
15
1.4
SSE
15
1.3
S
16
1.3
S
14
1.5
S
15
1.6
S
15
1.4
S
14
1.8
S
15
1.7
S
14
0.5
SE
9
1.5
S
13
1.3
S
13
1.4
S
14
1.6
S
14
1.6
SSW
14
2.3
ENE
8
1.4
SSW
13
0.6
ESE
9
1.7
E
6
1.6
ESE
7
1.2
ESE
7
Wave Graph
Metric surfscale
Energy kJ
287
334
396
464
890
817
703
945
1074
757
1354
1175
41
792
551
0
0
0
0
0
52
235
206
131
Wind (km/h)
20
WSW
25
WSW
30
WSW
30
SW
35
SW
35
SW
40
SW
35
WSW
30
WSW
30
W
25
W
20
W
10
WNW
15
NE
25
ENE
30
ENE
25
ENE
25
ENE
25
ENE
25
NE
25
NE
20
ENE
20
ENE
20
ENE
Wind State
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
High Tide
00:45AM1.24m
2:42PM1.52m
2:18AM1.34m
3:09PM1.56m
3:18AM1.47m
3:34PM1.60m
Low Tide
7:34AM0.62m
8:52PM0.90m
8:34AM0.62m
9:22PM0.71m
9:21AM0.63m
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
clear
clear
clear
part cloud
part cloud
cloud
light rain
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
5:54
—
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—
—
—
—
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5:54
—
—
—
—
—
—
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5:54
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
5:02
—
—
—
—
—
—
—
5:01
—
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—
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—
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5:00
—
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 mm
1
2
2
2
2
2
—
1
—
—
—
—
—
—
1
—
—
—
—
—
—
—
—
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Temp °C
24
24
24
25
25
25
25
25
23
22
22
23
22
21
19
18
17
17
17
17
18
19
19
19
Feels °C
25
24
23
24
23
23
23
23
20
18
17
19
21
20
16
13
12
13
13
12
14
16
17
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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