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 am 14 Sep 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
26.6°C
0.0° 

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 (14 Sep):

  • Morning surf: Morning surf (14 Sep, local time) - 2.5ft (0.8m), 12s period with E swell.
  • Afternoon surf: Afternoon surf (14 Sep, local time) - 2.5ft (0.8m), 12s period with E swell.
  • Evening surf: Evening surf (14 Sep, local time) - 3ft (0.9m), 10s period with SE swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 11AM is: 0.8m 12s primary swell from a East direction and 0.7m 10s secondary swell from a Southeast direction, 0.8m 8s secondary swell from a South-southeast direction (forecast issued at 08:00am September 14). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (14 Sep)2.5ft (0.8m)12s
Afternoon (14 Sep)2.5ft (0.8m)12s
Evening (14 Sep)3ft (0.9m)10s

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


Short Range Forecast

Heavy rain (total 119mm), heaviest during Wed afternoon. Warm (max 27°C on Mon morning, min 21°C on Wed afternoon). Wind will be generally light.

Monday
14
Tuesday
15
Wednesday
16
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
2
0
1
0
1
1
2
1
1
1
1
1
1
1
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
ESE
12
0.8
E
12
0.8
E
12
0.8
E
12
0.9
SE
10
0.9
SE
10
0.8
E
14
1
SE
9
1
SE
9
0.9
SE
8
0.9
SE
9
0.8
ESE
8
0.8
ESE
8
0.8
ESE
8
0.7
SE
8
0.7
SE
8
0.7
SE
8
0.7
SE
8
0.7
SE
8
0.7
SE
8
1.1
NE
5
1.2
ENE
5
Wave Graph
Metric surfscale
Energy kJ
258
184
181
184
160
150
253
156
145
120
126
88
82
82
65
69
69
60
60
59
49
72
Wind (km/h)
5
WSW
10
SW
15
SW
20
SW
10
SW
20
WSW
10
WSW
5
WSW
5
WSW
5
SW
5
W
5
S
0
ESE
0
SSW
5
NE
15
NE
20
NE
20
NE
20
NE
20
NE
20
NNE
20
NNE
Wind State
cross-off
cross
cross
cross
cross
cross-off
cross-off
cross-off
glassy
glassy
glassy
glassy
glassy
glassy
cross
cross
cross
cross
cross
cross
cross-off
cross-off
High Tide
6:35AM1.72m
6:30PM1.71m
7:15AM1.66m
6:51PM1.69m
7:59AM1.57m
7:13PM1.66m
Low Tide
12:33PM0.60m
00:52AM0.36m
1:01PM0.73m
1:27AM0.34m
1:27PM0.88m
clear
part cloud
part cloud
clear
part cloud
thunderstorm
mod rain
light rain
light rain
mod rain
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
cloud
rain showers
mod rain
mod rain
mod rain
heavy rain
heavy rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:24
5:26
5:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:53
5:52
5:51
 mm
1
6
2
1
6
18
1
2
2
1
6
6
8
32
18
Temp °C
25
27
27
27
25
25
23
23
23
23
24
25
25
25
25
23
22
22
22
22
21
21
Feels °C
29
30
29
29
28
27
26
26
26
27
28
30
30
30
29
25
22
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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