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 17 Jul 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
25.4° 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 (18 Jul):

  • Morning surf: Morning surf (18 Jul, local time) - 2.5ft (0.7m), 9s period with E swell.
  • Afternoon surf: Afternoon surf (18 Jul, local time) - 2.5ft (0.8m), 9s period with ESE swell.
  • Evening surf: Evening surf (18 Jul, local time) - 3ft (0.9m), 9s period with ESE swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 4AM is: 0.7m 8s primary swell from a East direction and 0.7m 4s secondary swell from a Southeast direction (forecast issued at 08:00pm July 17). An open ocean swell of 0.6m 7s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (18 Jul)2.5ft (0.7m)9s
Afternoon (18 Jul)2.5ft (0.8m)9s
Evening (18 Jul)3ft (0.9m)9s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Fri night. Warm (max 29°C on Mon morning, min 26°C on Fri night). Wind will be generally light.

Fri
17
Saturday
18
Sunday
19
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
1
0
0
0
1
1
Swell
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
9
0.7
E
9
0.7
E
9
0.7
E
8
0.7
E
8
0.7
E
9
0.9
ESE
9
0.8
ESE
9
0.8
E
9
0.9
ESE
9
0.9
ESE
10
0.9
E
10
1
E
10
0.9
ESE
9
0.8
E
9
0.8
E
9
0.8
E
9
0.8
E
9
Wave Graph
Metric surfscale
Energy kJ
123
71
71
68
71
73
119
110
106
144
154
146
188
144
106
106
104
104
Wind (km/h)
10
SE
15
SE
15
ESE
10
ESE
10
E
15
ESE
10
ESE
10
SE
10
SE
10
SE
10
SE
5
SSE
5
SSW
5
SSW
5
SW
10
SW
10
WSW
10
W
Wind State
on
on
on
cross-on
cross-on
cross-on
on
on
on
on
on
cross-on
glassy
cross
cross
cross
cross-off
cross-off
High Tide
7:43PM1.65m
6:43AM1.57m
8:10PM1.63m
7:28AM1.50m
8:36PM1.60m
Low Tide
1:18AM0.87m
1:24PM0.22m
1:56AM0.80m
1:57PM0.37m
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:43
4:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:57
6:55
6:55
 mm
2
2
3
Temp °C
27
27
26
26
26
27
28
28
27
26
26
26
26
27
27
28
28
26
Feels °C
31
31
30
30
30
30
31
31
31
30
30
30
31
31
31
31
32
30
  • 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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