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 03 Aug 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
27.0° 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 (03 Aug):

  • Afternoon surf: Afternoon surf (03 Aug, local time) - 7ft (2.2m), 16s period with SE swell.
  • Evening surf: Evening surf (03 Aug, local time) - 8ft (2.4m), 16s period with ESE swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 10PM is: 2.4m 16s primary swell from a East-southeast direction (forecast issued at 02:00pm August 03). An open ocean swell of 0.4m 14s is not directed at the surf break, a second open ocean swell of 1.9m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (03 Aug)--
Afternoon (03 Aug)7ft (2.2m)16s
Evening (03 Aug)8ft (2.4m)16s

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


Short Range Forecast

Mostly dry. Warm (max 29°C on Thu morning, min 22°C on Mon night). Mainly fresh winds.

Mon
3
Tuesday
4
Wednesday
5
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
1
1
1
1
1
1
2
2
2
!
!
!
!
!
!
!
!
!
!
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)
2
ESE
16
2.2
SE
16
2.2
ESE
16
2.4
ESE
16
2.4
SE
16
2.1
ESE
16
2.5
SE
17
3
SE
17
3
SE
16
3
SE
16
3.5
ESE
16
3.5
ESE
16
4
ESE
16
4
ESE
16
4
SE
16
4
SE
16
3.5
SE
16
4
SE
16
3.5
SE
15
3.5
SE
15
Wave Graph
Metric surfscale
Energy kJ
2058
2468
2663
2964
3143
2178
3766
4177
4056
4189
6041
6515
6882
6991
7288
7024
5335
6637
5523
5210
Wind (km/h)
30
NE
30
NE
30
NE
30
NE
30
NE
30
NE
30
NE
30
NE
30
NE
25
NE
25
ENE
30
NE
30
NE
30
NNE
30
NE
30
NE
30
NE
30
NE
25
NE
25
NE
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross
cross
cross
cross
cross
cross
High Tide
8:22PM1.62m
8:39AM1.41m
8:47PM1.59m
9:41AM1.30m
Low Tide
1:59PM0.52m
2:40AM0.61m
2:29PM0.70m
3:28AM0.59m
2:58PM0.88m
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:54
4:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:45
6:44
6:43
 mm
Temp °C
26
26
25
23
23
22
22
24
26
27
25
24
23
23
23
25
27
28
27
26
Feels °C
26
25
24
20
20
18
19
20
23
25
24
23
21
21
21
23
25
27
27
27
  • 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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