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 am 09 Aug 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
25.9° C
1.4° 

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 (09 Aug):

  • Morning surf: Morning surf (09 Aug, local time) - 5.5ft (1.7m), 13s period with E swell.
  • Afternoon surf: Afternoon surf (09 Aug, local time) - 5.5ft (1.7m), 13s period with E swell.
  • Evening surf: Evening surf (09 Aug, local time) - 5ft (1.6m), 12s period with E swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 9AM is: 1.7m 13s primary swell from a East direction (forecast issued at 02:00am August 09). An open ocean swell of 1.5m 11s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (09 Aug)5.5ft (1.7m)13s
Afternoon (09 Aug)5.5ft (1.7m)13s
Evening (09 Aug)5ft (1.6m)12s

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


Short Range Forecast

Moderate rain (total 19mm), heaviest on Tue night. Warm (max 28°C on Sun afternoon, min 23°C on Mon night). Wind will be generally light.

Sunday
9
Monday
10
Tuesday
11
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
3
3
3
2
2
2
3
3
3
3
2
2
2
3
2
2
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
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
ESE
14
1.6
ESE
14
1.7
E
14
1.7
E
13
1.7
E
13
1.7
E
13
1.6
E
13
1.6
E
12
1.6
E
12
1.6
E
12
1.7
E
12
1.8
E
12
1.8
E
12
1.7
E
12
1.7
E
11
1.7
E
11
1.7
E
11
1.6
E
11
1.5
E
10
1.5
E
10
1.5
E
10
1.5
E
12
1.4
E
12
1.3
E
11
Wave Graph
Metric surfscale
Energy kJ
953
1060
1081
1049
1018
986
848
797
750
750
874
930
900
776
736
698
0
0
0
0
0
0
0
0
Wind (km/h)
5
WSW
5
NNW
0
NE
5
ESE
10
SE
5
SSE
5
S
0
SW
5
NE
10
NE
10
NE
15
NE
10
ENE
0
E
10
SE
10
E
10
NE
10
NE
10
ENE
10
ESE
10
S
15
SSW
5
WSW
10
SE
Wind State
glassy
glassy
glassy
cross-on
on
cross-on
glassy
glassy
glassy
cross-off
cross
cross
cross
glassy
on
cross-on
cross
cross
cross-on
on
cross-on
cross-on
glassy
on
High Tide
11:53PM1.42m
4:35PM1.48m
1:34AM1.43m
5:02PM1.57m
2:49AM1.48m
5:26PM1.63m
Low Tide
8:27AM0.38m
9:20PM1.27m
9:24AM0.27m
10:10PM1.18m
10:09AM0.19m
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
light rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:58
5:00
5:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:38
6:37
6:37
 mm
1
1
1
1
1
1
1
2
1
1
1
1
2
Temp °C
25
25
25
27
27
28
27
26
26
25
25
26
27
27
26
25
25
24
23
23
24
24
24
24
Feels °C
30
30
30
31
31
32
31
31
30
28
27
28
30
31
29
28
28
26
25
25
27
26
28
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
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