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 06 Aug 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
25.6° C
1.6° 

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 (06 Aug):

  • Afternoon surf: Afternoon surf (06 Aug, local time) - 8ft (2.5m), 14s period with S swell.
  • Evening surf: Evening surf (06 Aug, local time) - 8ft (2.5m), 14s period with S swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 8PM is: 3.0m 14s primary swell from a South direction and 1.2m 10s secondary swell from a East-southeast direction (forecast issued at 02:00pm August 06). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (06 Aug)--
Afternoon (06 Aug)8ft (2.5m)14s
Evening (06 Aug)8ft (2.5m)14s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Thu night. Warm (max 28°C on Thu afternoon, min 25°C on Fri night). Wind will be generally light.

Thu
6
Friday
7
Saturday
8
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)
2
1
2
3
3
1
1
0
0
0
1
0
0
1
1
0
0
0
1
3
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)
2.3
S
13
2.5
S
14
3
S
14
2.5
S
14
2.5
S
13
1.4
ESE
10
1.4
ESE
10
1.4
ESE
10
1.3
ESE
9
1.3
ESE
10
1.3
ESE
9
1.2
ESE
9
1.2
ESE
9
1.2
ESE
9
1.2
ESE
10
1
ESE
10
1
ESE
10
1.1
ESE
12
1.4
ESE
13
1.5
ESE
13
Wave Graph
Metric surfscale
Energy kJ
1890
2633
3091
2766
2348
373
358
351
287
305
287
253
253
253
248
196
194
333
576
703
Wind (km/h)
20
ENE
20
ENE
15
ENE
15
ENE
10
ENE
10
NE
10
NE
15
E
15
ESE
15
ESE
10
ESE
10
ESE
10
ESE
5
ESE
5
NNE
10
E
10
E
15
SE
10
SE
5
ESE
Wind State
cross
cross-on
cross-on
cross
cross
cross
cross
cross-on
on
on
on
cross-on
on
glassy
cross-off
cross-on
cross-on
on
on
glassy
High Tide
11:14AM1.21m
9:47PM1.51m
2:13PM1.22m
10:32PM1.46m
4:04PM1.36m
Low Tide
3:28PM1.05m
5:45AM0.54m
4:11PM1.21m
7:13AM0.47m
7:25PM1.31m
clear
clear
clear
clear
clear
rain showers
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:58
4:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:42
6:40
6:39
 mm
1
1
Temp °C
28
28
27
26
26
26
26
28
28
28
27
26
25
25
25
27
28
27
26
26
Feels °C
30
30
30
29
30
29
29
31
31
31
31
30
29
30
29
30
31
30
30
31
  • 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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