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 am 13 Sep 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
26.8°C
0.2° 

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 (13 Sep):

  • Morning surf: Morning surf (13 Sep, local time) - 2.5ft (0.8m), 13s period with E swell.
  • Afternoon surf: Afternoon surf (13 Sep, local time) - 2.5ft (0.8m), 13s period with E swell.
  • Evening surf: Evening surf (13 Sep, local time) - 2.5ft (0.8m), 13s period with E swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 4PM is: 0.8m 13s primary swell from a East direction and 0.6m 8s secondary swell from a Southeast direction (forecast issued at 08:00am September 13). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (13 Sep)2.5ft (0.8m)13s
Afternoon (13 Sep)2.5ft (0.8m)13s
Evening (13 Sep)2.5ft (0.8m)13s

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


Short Range Forecast

Light rain (total 9mm), mostly falling on Tue night. Warm (max 27°C on Mon morning, min 22°C on Mon night). Wind will be generally light.

Sunday
13
Monday
14
Tuesday
15
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)
1
0
0
0
0
1
1
1
2
0
0
1
1
1
2
1
1
1
1
1
1
1
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)
0.8
ESE
13
0.8
E
13
0.7
E
13
0.8
E
13
0.8
E
13
0.8
E
13
0.7
E
12
0.9
ESE
12
0.9
ESE
12
0.8
E
12
0.8
E
12
0.8
E
12
0.9
SE
10
1
SE
10
0.8
E
14
0.9
ESE
9
0.9
SE
9
1
SE
8
0.9
ESE
9
0.8
SE
8
0.9
SE
8
0.8
ESE
8
Wave Graph
Metric surfscale
Energy kJ
232
219
162
215
215
209
148
263
258
184
181
184
160
177
253
141
126
142
135
86
107
84
Wind (km/h)
15
NE
10
NE
10
E
10
SE
5
S
0
SW
0
WSW
5
W
5
W
10
SW
15
SW
15
SW
15
WSW
20
WNW
10
WNW
10
W
10
W
10
WSW
10
W
10
WSW
5
WSW
5
NNW
Wind State
cross-off
cross
cross-on
on
cross-on
glassy
glassy
glassy
glassy
cross
cross
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
glassy
High Tide
5:56AM1.74m
6:09PM1.71m
6:35AM1.72m
6:30PM1.71m
7:15AM1.66m
6:51PM1.69m
Low Tide
12:05PM0.48m
00:20AM0.42m
12:33PM0.60m
00:52AM0.36m
1:01PM0.73m
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
light rain
part cloud
part cloud
light rain
thunderstorm
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:24
5:24
5:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:54
5:53
5:52
 mm
1
2
2
Temp °C
22
24
25
25
24
24
25
25
25
27
27
27
26
23
22
23
23
25
25
26
25
25
Feels °C
23
26
28
28
28
29
30
30
29
30
29
29
29
22
24
24
24
28
28
29
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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