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 30 Aug 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
27.6°C
0.3° 

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 (30 Aug):

  • Morning surf: Morning surf (30 Aug, local time) - 1.5ft (0.5m), 3s period with NE swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 8AM is: 0.5m 4s primary swell from a Northeast direction (forecast issued at 02:00am August 30). An open ocean swell of 1.0m 6s is not directed at the surf break, a second open ocean swell of 0.5m 11s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (30 Aug)1.5ft (0.5m)3s
Afternoon (30 Aug)--
Evening (30 Aug)--

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


Short Range Forecast

Mostly dry. Warm (max 27°C on Mon morning, min 24°C on Sun morning). Wind will be generally light.

Sunday
30
Monday
31
Tuesday
1
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)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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)
0.7
NE
4
0.3
SE
10
0.3
SE
10
0.5
NE
3
0.5
NE
3
0.5
E
11
0.5
E
11
0.5
E
11
0.4
ENE
11
0.4
ENE
11
0.5
NE
3
0.6
NE
4
0.8
ENE
4
0.8
ENE
5
0.5
E
14
0.5
E
14
0.6
E
13
0.7
ESE
13
0.7
ESE
12
0.9
E
12
0.9
E
12
0.9
E
12
1
E
11
1
E
11
Wave Graph
Metric surfscale
Energy kJ
14
16
16
6
5
0
0
0
0
0
4
10
24
27
98
94
128
173
162
235
224
224
248
244
Wind (km/h)
15
NE
15
NE
15
NE
15
NE
10
NE
10
ENE
5
E
5
ENE
10
NE
10
NE
15
NE
15
NE
15
NE
15
NE
15
NE
15
NE
15
NE
15
NE
15
NE
15
NE
10
ENE
10
ESE
5
SE
0
NE
Wind State
cross
cross
cross
cross
cross
cross-on
cross-on
glassy
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
on
glassy
glassy
High Tide
6:18AM1.72m
6:45PM1.71m
6:58AM1.68m
7:06PM1.69m
7:40AM1.60m
7:27PM1.67m
Low Tide
00:20AM0.58m
12:32PM0.42m
00:51AM0.50m
1:01PM0.55m
1:25AM0.44m
1:28PM0.70m
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:15
5:15
5:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:14
6:13
6:12
 mm
Temp °C
22
22
23
24
25
25
25
25
25
25
25
26
27
26
26
25
25
25
25
27
27
27
26
26
Feels °C
23
23
25
26
28
28
29
29
29
29
28
28
29
28
29
28
28
28
28
30
30
31
31
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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