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 24 Sep 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
25.3°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 (25 Sep):

  • Morning surf: Morning surf (25 Sep, local time) - 1ft (0.3m), 9s period with E swell.
  • Afternoon surf: Afternoon surf (25 Sep, local time) - 1.5ft (0.4m), 10s period with E swell.
  • Evening surf: Evening surf (25 Sep, local time) - 1.5ft (0.4m), 8s period with E swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 5AM is: 0.3m 9s primary swell from a East direction and 0.5m 3s secondary swell from a East direction (forecast issued at 08:00pm September 24). An open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (25 Sep)1ft (0.3m)9s
Afternoon (25 Sep)1.5ft (0.4m)10s
Evening (25 Sep)1.5ft (0.4m)8s

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


Short Range Forecast

Light rain (total 9mm), mostly falling on Sun afternoon. Warm (max 24°C on Thu night, min 18°C on Sat afternoon). Winds increasing (calm on Thu night, fresh winds from the NE by Sat morning).

Thu
24
Friday
25
Saturday
26
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)
0.3
E
9
0.3
E
9
0.3
E
9
0.3
E
9
0.3
E
9
0.3
E
9
0.4
E
9
0.4
E
10
0.4
E
10
0.4
E
8
0.8
E
8
0.6
E
8
0.4
E
10
0.8
ENE
3
1.7
NE
5
1.6
NE
6
1.4
NE
6
1.3
ENE
5
Wave Graph
Metric surfscale
Energy kJ
14
14
14
14
14
14
25
29
30
22
90
50
31
15
166
145
123
103
Wind (km/h)
5
SW
5
NNW
5
NNE
10
NE
15
NE
15
ENE
15
E
15
E
10
E
10
E
5
ESE
10
NE
10
NE
20
NE
30
NE
25
NE
20
NNE
20
NNE
Wind State
glassy
glassy
cross-off
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross-off
cross-off
High Tide
4:31PM1.64m
4:13AM1.62m
4:52PM1.67m
4:54AM1.70m
5:13PM1.70m
Low Tide
10:24PM0.74m
10:32AM0.43m
10:52PM0.59m
11:06AM0.48m
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
cloud
light rain
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
5:33
—
—
—
—
—
—
—
5:33
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
—
5:37
—
—
—
—
—
—
—
5:36
—
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 mm
—
—
—
—
—
—
—
—
—
—
1
1
1
1
1
—
1
—
Temp °C
25
24
24
23
22
24
24
24
23
23
23
22
22
22
19
18
18
19
Feels °C
29
28
27
24
22
24
24
25
24
24
25
24
23
22
16
15
16
17
  • 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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