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 25 Jul 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
27.3° C
0.6° 

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 (26 Jul):

  • Morning surf: Morning surf (26 Jul, local time) - 1.5ft (0.4m), 11s period with SE swell.
  • Afternoon surf: Afternoon surf (26 Jul, local time) - 1.5ft (0.4m), 14s period with SE swell.
  • Evening surf: Evening surf (26 Jul, local time) - 1.5ft (0.4m), 11s period with SE swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 4AM is: 0.4m 11s primary swell from a Southeast direction and 0.6m 4s secondary swell from a East-northeast direction (forecast issued at 08:00pm July 25). An open ocean swell of 0.4m 5s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (26 Jul)1.5ft (0.4m)11s
Afternoon (26 Jul)1.5ft (0.4m)14s
Evening (26 Jul)1.5ft (0.4m)11s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Sat night. Warm (max 27°C on Sat night, min 24°C on Mon night). Wind will be generally light.

Sat
25
Sunday
26
Monday
27
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
Swell
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
16
0.3
SE
15
0.3
SE
15
0.3
SE
15
0.3
SE
15
0.3
SE
15
0.3
SE
15
0.4
SE
14
0.4
SE
11
0.4
SE
11
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.5
S
8
0.4
SE
10
0.4
SE
10
0.5
ESE
10
Wave Graph
Metric surfscale
Energy kJ
38
36
35
40
42
41
42
54
40
40
38
37
39
37
0
37
37
56
Wind (km/h)
5
SE
15
ENE
20
NE
15
NE
10
NE
10
E
10
SE
10
S
10
S
10
SW
10
W
10
W
5
NE
20
ENE
15
ENE
15
E
10
ENE
10
ENE
Wind State
on
cross
cross
cross
cross
cross-on
on
cross-on
cross-on
cross
cross-off
cross-off
glassy
cross
cross-on
cross-on
cross-on
cross-on
High Tide
4:16PM1.39m
1:03AM1.45m
4:54PM1.50m
2:16AM1.47m
5:25PM1.59m
Low Tide
8:24PM1.26m
9:05AM0.27m
9:42PM1.23m
9:53AM0.17m
thunderstorm
thunderstorm
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
thunderstorm
part cloud
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:48
4:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:52
6:51
6:51
 mm
2
2
1
1
Temp °C
30
27
25
25
25
26
27
27
27
26
26
26
26
27
27
27
26
25
Feels °C
35
30
27
27
28
29
30
31
31
31
30
30
31
29
29
29
29
28
  • 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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