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 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 5AM is: 0.9m 12s primary swell from a East-southeast direction (forecast issued at 02:00am September 14). An open ocean swell of 0.2m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.

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 60mm), heaviest during Tue morning. Warm (max 27°C on Mon morning, min 21°C on Wed night). Wind will be generally light.

Monday
14
Tuesday
15
Wednesday
16
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
1
1
2
1
1
0
2
0
1
1
1
1
2
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
E
12
0.9
ESE
12
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
0.9
SE
9
1
SE
8
1.2
SSE
8
0.8
ESE
8
0.8
ESE
8
0.8
ESE
8
0.7
SE
8
0.7
SE
8
0.7
SE
7
0.8
ESE
8
0.6
SE
7
0.6
SE
8
1.2
ENE
5
1.3
ENE
5
Wave Graph
Metric surfscale
Energy kJ
148
263
258
184
181
184
160
150
253
159
126
142
162
88
86
82
69
69
56
82
44
46
66
90
Wind (km/h)
5
WNW
5
W
5
WSW
15
SW
15
SW
15
SW
15
WSW
20
SW
10
SSW
5
SW
5
W
5
WSW
5
WNW
5
S
0
S
5
ESE
5
NNE
15
NE
15
NE
20
NE
20
NE
25
NE
20
NE
25
NE
Wind State
glassy
cross-off
cross-off
cross
cross
cross
cross-off
cross
cross
cross-off
cross-off
glassy
off
glassy
glassy
glassy
glassy
cross
cross
cross
cross
cross
cross
cross-off
High Tide
6:35AM1.72m
6:30PM1.71m
7:15AM1.66m
6:51PM1.69m
7:59AM1.57m
7:13PM1.66m
Low Tide
00:20AM0.42m
12:33PM0.60m
00:52AM0.36m
1:01PM0.73m
1:27AM0.34m
1:27PM0.88m
clear
clear
clear
part cloud
part cloud
part cloud
cloud
thunderstorm
mod rain
light rain
light rain
light rain
heavy rain
thunderstorm
cloud
thunderstorm
thunderstorm
cloud
thunderstorm
light rain
light rain
light rain
light rain
light 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
3
4
2
23
3
1
2
1
3
3
3
2
2
Temp °C
24
25
25
27
27
27
26
25
22
22
22
23
23
25
25
25
25
24
23
23
22
22
22
22
Feels °C
28
29
29
30
29
29
30
27
24
25
25
27
27
29
30
30
29
27
24
24
22
21
22
22
  • 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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