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 Aug 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
26.8° 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 (14 Aug):

  • Morning surf: Morning surf (14 Aug, local time) - 0.5ft (0.2m), 11s period with SSE swell.
  • Afternoon surf: Afternoon surf (14 Aug, local time) - 0.5ft (0.2m), 11s period with SSE swell.
  • Evening surf: Evening surf (14 Aug, local time) - 4.5ft (1.3m), 10s period with E swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 3PM is: 0.2m 11s primary swell from a South-southeast direction (forecast issued at 08:00am August 14). An open ocean swell of 1.4m 10s is not directed at the surf break, a second open ocean swell of 0.9m 9s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (14 Aug)0.5ft (0.2m)11s
Afternoon (14 Aug)0.5ft (0.2m)11s
Evening (14 Aug)4.5ft (1.3m)10s

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


Short Range Forecast

Light rain (total 9mm), mostly falling on Fri night. Warm (max 28°C on Fri afternoon, min 23°C on Sat night). Wind will be generally light.

Friday
14
Saturday
15
Sunday
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)
0
0
0
0
0
1
2
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.2
SSE
11
0.2
SSE
11
0.2
SSE
11
0.2
SSE
11
0.3
SE
11
1.3
E
10
1.6
E
10
1.5
E
10
1.6
E
10
1.6
E
10
1.5
E
10
1.5
E
10
1.4
E
10
1.3
E
10
1.3
E
10
1.3
E
10
1.2
E
10
1.2
E
10
1.2
E
10
1.2
E
10
1.1
E
9
1.2
E
9
Wave Graph
Metric surfscale
Energy kJ
12
12
12
12
18
338
502
434
484
484
434
434
384
313
313
313
262
271
262
268
211
225
Wind (km/h)
20
NE
25
NE
20
NE
20
ENE
15
ENE
15
NE
15
NE
15
ENE
20
ENE
20
ENE
20
ENE
20
E
20
E
20
ENE
20
ENE
15
NE
20
NE
20
NE
20
ENE
20
ENE
15
ENE
15
ENE
Wind State
cross-off
cross
cross
cross
cross-on
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross-on
cross
High Tide
5:19AM1.67m
6:36PM1.70m
6:00AM1.69m
6:58PM1.70m
6:41AM1.67m
7:20PM1.68m
Low Tide
11:58AM0.19m
00:18AM0.74m
12:30PM0.27m
00:50AM0.65m
1:00PM0.39m
clear
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
part cloud
part cloud
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:03
5:03
5:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:34
6:32
6:31
 mm
1
1
2
1
3
1
Temp °C
25
26
27
28
26
25
25
25
25
27
27
27
26
25
25
24
23
25
27
27
26
25
Feels °C
26
26
28
30
28
27
27
27
26
28
27
27
27
26
26
25
23
25
27
27
27
27
  • 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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