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 pm 07 Sep 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
26.5°C
0.5° 

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 (08 Sep):

  • Morning surf: Morning surf (08 Sep, local time) - 2ft (0.6m), 9s period with E swell.
  • Afternoon surf: Afternoon surf (08 Sep, local time) - 1.5ft (0.5m), 9s period with E swell.
  • Evening surf: Evening surf (08 Sep, local time) - 1.5ft (0.5m), 9s period with E swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 12AM is: 0.4m 10s primary swell from a Southeast direction (forecast issued at 08:00pm September 07). An open ocean swell of 2.4m 9s is not directed at the surf break, a second open ocean swell of 0.6m 9s is not directed at the surf break. The wind direction is predicted to be glassy.

Time (JST) & DateWave HeightWave Period
Morning (08 Sep)2ft (0.6m)9s
Afternoon (08 Sep)1.5ft (0.5m)9s
Evening (08 Sep)1.5ft (0.5m)9s

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


Short Range Forecast

Heavy rain (total 71mm), heaviest during Tue night. Warm (max 29°C on Tue morning, min 20°C on Thu afternoon). Winds increasing (calm on Mon night, fresh winds from the NE by Wed night).

Mon
7
Tuesday
8
Wednesday
9
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)
2
3
0
0
0
0
0
0
0
0
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
Wave
Height (m)
Direction
Period (s)
3
S
9
2.5
S
9
0.4
SE
10
0.4
SE
10
0.3
ESE
10
0.6
E
9
0.5
E
9
0.5
E
9
0.5
E
9
0.5
E
9
0.4
E
8
0.2
E
18
0.2
E
18
0.2
E
17
0.4
ESE
10
0.4
SE
10
0.4
ESE
10
0.3
E
16
Wave Graph
Metric surfscale
Energy kJ
1252
1080
26
26
20
52
37
37
37
37
22
25
24
23
31
25
33
47
Wind (km/h)
10
SW
0
ESE
5
ESE
0
ENE
5
SW
10
SW
10
SSW
15
SSW
10
SSW
15
SSW
20
SSW
25
SW
25
SW
25
SW
30
SW
20
SW
15
SW
10
NE
Wind State
cross
glassy
glassy
glassy
glassy
cross
cross
cross
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
4:04PM1.51m
1:39AM1.36m
4:25PM1.58m
2:57AM1.46m
4:45PM1.63m
Low Tide
9:29PM1.20m
9:03AM0.40m
9:58PM1.07m
9:49AM0.35m
thunderstorm
thunderstorm
light rain
rain showers
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:20
5:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:02
6:01
6:00
 mm
5
5
3
2
1
1
1
2
2
3
5
8
7
5
4
3
3
4
Temp °C
27
26
25
25
25
28
29
28
27
27
27
27
27
28
28
28
27
25
Feels °C
31
32
30
30
30
33
33
32
32
31
30
28
28
29
29
30
30
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
How to use the Wavefinder 

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