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 16 Jul 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
25.2° C
0.9° 

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 (17 Jul):

  • Morning surf: Morning surf (17 Jul, local time) - 2.5ft (0.8m), 9s period with E swell.
  • Afternoon surf: Afternoon surf (17 Jul, local time) - 2.5ft (0.8m), 9s period with E swell.
  • Evening surf: Evening surf (17 Jul, local time) - 2.5ft (0.7m), 8s period with E swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 4AM is: 0.7m 9s primary swell from a East direction (forecast issued at 08:00pm July 16). An open ocean swell of 0.8m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (17 Jul)2.5ft (0.8m)9s
Afternoon (17 Jul)2.5ft (0.8m)9s
Evening (17 Jul)2.5ft (0.7m)8s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Fri afternoon. Warm (max 29°C on Fri morning, min 25°C on Fri night). Wind will be generally light.

Thu
16
Friday
17
Saturday
18
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
1
1
1
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
Wave
Height (m)
Direction
Period (s)
0.7
E
8
0.7
E
9
0.7
E
9
0.7
E
9
0.7
E
9
0.8
E
9
0.8
E
9
0.8
E
9
0.7
E
9
0.7
E
8
0.7
E
9
0.7
E
8
0.7
E
8
0.8
ESE
9
0.8
ESE
9
0.8
E
9
0.8
E
9
0.8
E
9
Wave Graph
Metric surfscale
Energy kJ
69
74
76
76
74
95
94
96
71
69
71
69
69
101
110
106
106
108
Wind (km/h)
10
SW
5
W
5
WNW
5
NE
10
NE
10
ENE
10
ESE
15
SE
10
SE
15
ESE
15
ESE
10
E
10
ENE
10
E
15
ESE
10
SE
10
SE
5
ESE
Wind State
cross
glassy
off
glassy
cross
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
on
on
on
High Tide
7:16PM1.66m
5:58AM1.60m
7:43PM1.65m
6:43AM1.57m
8:10PM1.63m
Low Tide
00:42AM0.94m
12:50PM0.11m
1:18AM0.87m
1:24PM0.22m
part cloud
clear
clear
clear
clear
part cloud
part cloud
thunderstorm
thunderstorm
rain showers
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
<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
6:57
6:55
 mm
1
1
1
Temp °C
28
28
27
27
27
28
29
28
27
26
25
25
25
26
27
27
26
25
Feels °C
32
33
31
31
31
31
33
31
31
30
28
28
29
29
30
30
30
29
  • 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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