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 pm 21 Jul 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
26.3° 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 (21 Jul):

  • Afternoon surf: Afternoon surf (21 Jul, local time) - 0.5ft (0.2m), 11s period with ESE swell.
  • Evening surf: Evening surf (21 Jul, local time) - 0.5ft (0.2m), 11s period with ESE swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 9PM is: 0.2m 11s primary swell from a East-southeast direction (forecast issued at 02:00pm July 21). An open ocean swell of 0.8m 10s is not directed at the surf break, a second open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (21 Jul)--
Afternoon (21 Jul)0.5ft (0.2m)11s
Evening (21 Jul)0.5ft (0.2m)11s

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


Short Range Forecast

Some drizzle, heaviest during Thu afternoon. Warm (max 30°C on Tue afternoon, min 27°C on Tue night). Wind will be generally light.

Tue
21
Wednesday
22
Thursday
23
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.2
SSE
8
0.2
ESE
11
0.2
ESE
11
0.2
ESE
11
0.2
ESE
11
0.2
ESE
11
0.2
ESE
11
0.2
ESE
11
0.2
ESE
11
0.2
ESE
11
0.2
ESE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.2
SSE
10
0.3
SE
10
0.3
SE
10
0.2
SSE
10
0.3
SE
10
0.3
SE
10
Wave Graph
Metric surfscale
Energy kJ
6
13
12
12
11
11
11
11
11
11
11
5
5
5
10
16
16
10
16
16
Wind (km/h)
15
SW
15
SW
15
WSW
15
WSW
15
WSW
15
W
15
WSW
15
SW
20
SW
20
WSW
15
WSW
15
WSW
15
WSW
10
W
5
WNW
0
NNE
5
SSE
10
SW
5
SW
5
NE
Wind State
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
glassy
glassy
cross
cross
glassy
High Tide
9:17AM1.31m
9:34PM1.53m
10:36AM1.21m
10:07PM1.50m
12:39PM1.17m
Low Tide
3:05PM0.72m
4:24AM0.63m
3:41PM0.90m
5:35AM0.58m
4:29PM1.08m
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
thunderstorm
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:46
4:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:54
6:53
6:52
 mm
1
Temp °C
30
30
28
27
27
27
27
29
30
30
29
27
27
27
28
30
30
30
29
28
Feels °C
33
34
32
31
31
32
31
33
33
33
33
31
31
32
34
36
36
35
34
34
  • 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
How to use the Wavefinder 

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