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 23 Oct 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
24.1°C
0.7° 

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 (23 Oct):

  • Afternoon surf: Afternoon surf (23 Oct, local time) - 4.5ft (1.4m), 7s period with E swell.
  • Evening surf: Evening surf (23 Oct, local time) - 5.5ft (1.7m), 8s period with ESE swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 8PM is: 1.6m 8s primary swell from a East-southeast direction (forecast issued at 02:00pm October 23). An open ocean swell of 1.6m 14s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (23 Oct)--
Afternoon (23 Oct)4.5ft (1.4m)7s
Evening (23 Oct)5.5ft (1.7m)8s

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


Short Range Forecast

Heavy rain (total 28mm), heaviest during Sat afternoon. Warm (max 24°C on Sun morning, min 19°C on Fri afternoon). Wind will be generally light.

Fri
23
Saturday
24
Sunday
25
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
1
0
0
1
0
0
0
2
0
0
1
1
1
0
1
0
0
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)
0.6
ESE
9
1.4
E
7
1.7
ESE
8
1.7
ESE
8
1.5
ESE
8
1.5
ESE
8
1.5
ESE
8
1.7
ESE
8
1.9
SE
8
1.8
SE
7
1.5
ESE
8
1.5
ESE
8
1.3
ESE
8
1.2
ESE
8
1.1
ESE
8
1
ESE
8
1.6
SSW
6
0.8
ESE
8
0.7
ESE
8
0.7
ESE
10
Wave Graph
Metric surfscale
Energy kJ
53
173
380
361
306
287
315
403
382
365
264
240
191
170
149
116
171
86
59
81
Wind (km/h)
25
NE
20
ENE
15
ENE
15
ENE
10
ENE
15
NE
15
ENE
20
ESE
10
SE
10
NNE
15
NE
10
NE
0
E
5
WSW
10
WSW
20
WSW
25
WSW
20
W
20
W
5
NW
Wind State
cross
cross
cross
cross-on
cross-on
cross
cross
cross-on
on
cross-off
cross
cross
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
High Tide
3:34PM1.60m
4:06AM1.58m
3:58PM1.63m
4:48AM1.66m
4:22PM1.66m
Low Tide
9:21AM0.63m
9:52PM0.54m
10:01AM0.67m
10:23PM0.38m
10:36AM0.72m
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
mod rain
heavy rain
light rain
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
5:56
—
—
—
—
—
—
—
5:56
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
5:00
—
—
—
—
—
—
—
5:00
—
—
—
—
—
—
—
4:58
—
—
 mm
—
—
—
—
—
—
—
—
9
11
1
—
—
—
—
1
2
3
1
—
Temp °C
18
19
19
19
20
20
20
21
21
20
19
19
20
20
22
23
24
23
22
21
Feels °C
14
17
18
18
20
19
19
20
23
21
19
19
23
22
24
24
24
24
22
23
  • 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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