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 06 Sep 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
26.7°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 (06 Sep):

  • Afternoon surf: Afternoon surf (06 Sep, local time) - 8ft (2.5m), 8s period with ESE swell.
  • Evening surf: Evening surf (06 Sep, local time) - 10ft (3.0m), 8s period with ESE swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 6PM is: 2.5m 8s primary swell from a East-southeast direction and 0.9m 9s secondary swell from a South direction (forecast issued at 02:00pm September 06). An open ocean swell of 0.4m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (06 Sep)--
Afternoon (06 Sep)8ft (2.5m)8s
Evening (06 Sep)10ft (3.0m)8s

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


Short Range Forecast

Heavy rain (total 282mm), heaviest during Sun afternoon. Warm (max 28°C on Tue morning, min 22°C on Sun afternoon). Winds decreasing (strong winds from the SE on Sun night, calm by Tue morning).

Sun
6
Monday
7
Tuesday
8
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
1
0
2
2
2
3
3
2
0
1
0
0
0
0
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)
0.1
SE
12
2.5
ESE
8
2.5
ESE
8
3
ESE
8
3
ESE
8
2.5
ESE
8
2.3
S
9
2.4
S
9
3
S
9
3
SSE
9
2.5
S
9
2.3
S
9
2.1
S
9
1.6
SSE
9
2
S
9
0.8
SE
8
0.9
SE
8
0.9
SE
8
0.9
SE
8
0.4
SE
10
Wave Graph
Metric surfscale
Energy kJ
6
663
929
1251
1194
913
917
942
1361
1469
1055
854
702
388
0
100
107
104
104
25
Wind (km/h)
40
NNE
25
NE
35
E
40
E
40
SE
30
SSE
20
S
20
S
25
SSW
20
SW
15
SW
15
SW
10
WSW
10
WSW
10
WNW
0
NW
5
S
10
SSW
5
SSW
10
SSW
Wind State
cross-off
cross
cross-on
cross-on
on
on
cross-on
cross-on
cross
cross
cross
cross-off
cross-off
cross-off
off
glassy
cross-on
cross
cross
cross
High Tide
3:47PM1.42m
11:06PM1.34m
4:04PM1.51m
1:39AM1.36m
4:25PM1.58m
Low Tide
8:33PM1.33m
8:02AM0.48m
9:29PM1.20m
9:03AM0.40m
heavy rain
heavy rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
light rain
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:20
5:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:05
6:02
6:01
 mm
32
61
50
44
26
16
18
13
7
3
5
3
2
2
1
1
1
2
3
Temp °C
21
22
24
25
25
26
26
26
27
27
26
26
26
26
25
27
28
28
27
26
Feels °C
17
22
23
23
23
26
29
28
29
30
29
30
30
30
29
32
33
32
32
30
  • 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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