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 13 Sep 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
26.6°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 (13 Sep):

  • 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 11PM is: 0.8m 13s primary swell from a East direction and 0.6m 8s secondary swell from a Southeast direction (forecast issued at 02:00pm September 13). The wind direction is predicted to be glassy.

Time (JST) & DateWave HeightWave Period
Morning (13 Sep)--
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

Heavy rain (total 23mm), heaviest during Tue night. Warm (max 27°C on Mon morning, min 22°C on Mon night). Wind will be generally light.

Sun
13
Monday
14
Tuesday
15
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
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)
0.7
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
1
SE
10
0.9
SE
10
0.8
E
14
0.9
ESE
9
1
SE
9
1
SE
8
1
SE
9
0.9
SE
8
0.9
ESE
8
0.9
ESE
8
Wave Graph
Metric surfscale
Energy kJ
162
215
215
209
148
263
258
184
181
184
188
150
253
141
145
142
148
115
114
114
Wind (km/h)
10
E
10
SE
5
S
5
SW
5
W
5
W
5
W
10
SW
15
SW
20
SW
15
WSW
20
WSW
15
WNW
10
W
10
W
10
WSW
10
W
5
W
5
W
5
ESE
Wind State
cross-on
on
cross-on
glassy
glassy
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
glassy
High Tide
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
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
cloud
light rain
light rain
light rain
light rain
light rain
thunderstorm
thunderstorm
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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
3
1
1
2
2
1
Temp °C
25
25
24
24
24
25
25
27
27
27
25
25
22
22
23
24
24
24
24
24
Feels °C
28
28
28
28
28
30
29
30
29
29
27
27
22
24
26
27
27
28
28
28
  • 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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