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 24 Aug 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
27.3°C
0.0° 

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 (25 Aug):

  • Morning surf: Morning surf (25 Aug, local time) - 6ft (1.9m), 13s period with S swell.
  • Afternoon surf: Afternoon surf (25 Aug, local time) - 6ft (1.8m), 12s period with S swell.
  • Evening surf: Evening surf (25 Aug, local time) - 5ft (1.5m), 12s period with S swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 2AM is: 1.5m 14s primary swell from a South-southeast direction and 1.1m 17s secondary swell from a South direction (forecast issued at 08:00pm August 24). An open ocean swell of 0.6m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (25 Aug)6ft (1.9m)13s
Afternoon (25 Aug)6ft (1.8m)12s
Evening (25 Aug)5ft (1.5m)12s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Thu afternoon. Warm (max 29°C on Wed morning, min 25°C on Mon night). Wind will be generally light.

Mon
24
Tuesday
25
Wednesday
26
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)
3
4
4
3
4
3
2
1
2
2
0
1
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)
1.1
SSE
17
1.6
SSE
15
1.6
SSE
14
1.5
SSE
13
1.7
SSE
14
1.9
S
13
1.8
S
12
1.8
S
12
1.8
S
12
1.5
S
12
0.7
E
13
0.7
E
13
0.7
E
13
0.6
E
13
0.6
E
12
0.6
E
12
0.6
E
12
0.8
S
10
Wave Graph
Metric surfscale
Energy kJ
702
1182
1047
767
1122
1283
1005
957
948
615
168
162
160
112
107
103
100
117
Wind (km/h)
15
WSW
15
WSW
15
W
15
W
15
W
20
WSW
20
WSW
20
SW
20
WSW
15
WSW
20
W
15
WSW
20
WSW
20
WSW
20
WSW
25
WSW
25
WSW
25
WSW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
4:35PM1.54m
2:18AM1.43m
4:57PM1.61m
3:23AM1.52m
5:19PM1.66m
Low Tide
9:50PM1.19m
9:39AM0.30m
10:23PM1.07m
10:21AM0.24m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:11
5:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:22
6:21
6:19
 mm
Temp °C
27
26
25
25
26
28
28
28
27
26
26
26
26
28
29
29
27
27
Feels °C
30
29
28
28
29
30
30
29
29
29
29
30
29
31
31
31
29
29
  • 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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