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 09 Sep 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
26.5°C
0.4° 

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 (10 Sep):

  • Morning surf: Morning surf (10 Sep, local time) - 6ft (1.8m), 6s period with NE swell.
  • Afternoon surf: Afternoon surf (10 Sep, local time) - 5ft (1.6m), 6s period with NE swell.
  • Evening surf: Evening surf (10 Sep, local time) - 5ft (1.5m), 5s period with ENE swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 5AM is: 1.7m 6s primary swell from a Northeast direction and 0.3m 15s secondary swell from a East direction (forecast issued at 08:00pm September 09). An open ocean swell of 1.8m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (10 Sep)6ft (1.8m)6s
Afternoon (10 Sep)5ft (1.6m)6s
Evening (10 Sep)5ft (1.5m)5s

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


Short Range Forecast

Heavy rain (total 43mm), heaviest during Wed night. Warm (max 24°C on Wed night, min 20°C on Thu afternoon). Mainly fresh winds.

Wed
9
Thursday
10
Friday
11
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.2
E
16
0.2
E
16
0.3
E
16
1.4
NE
5
1.7
NE
6
1.8
NE
6
1.7
NE
6
1.6
NE
6
1.6
NE
6
1.5
ENE
5
0.5
E
14
0.4
E
14
0.4
E
14
0.5
E
14
0.5
E
14
0.5
E
14
0.5
E
14
0.5
E
14
Wave Graph
Metric surfscale
Energy kJ
21
21
46
98
195
214
195
154
148
133
103
63
61
97
100
100
97
96
Wind (km/h)
15
SW
5
NNE
25
NNE
25
NE
25
NE
30
NE
25
NE
25
NE
25
NE
25
NE
20
NE
15
NE
15
NE
15
NE
15
NE
15
NE
20
NE
20
NE
Wind State
cross
glassy
cross-off
cross
cross
cross
cross
cross
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
4:45PM1.63m
3:51AM1.57m
5:07PM1.67m
4:36AM1.66m
5:28PM1.70m
Low Tide
10:26PM0.92m
10:28AM0.32m
10:53PM0.77m
11:03AM0.34m
thunderstorm
mod rain
mod rain
light rain
light rain
part cloud
light rain
light rain
light rain
light rain
cloud
cloud
light rain
light rain
cloud
light rain
light rain
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:22
5:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
5:59
5:58
 mm
3
7
9
4
2
1
1
5
2
4
2
1
1
2
Temp °C
27
24
23
22
22
21
21
21
20
21
21
21
20
21
21
21
21
21
Feels °C
31
28
23
21
21
18
19
19
18
20
20
21
20
22
22
22
21
21
  • 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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