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 17 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 (0.7m), 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 3PM is: 0.7m 9s primary swell from a East direction and 0.5m 4s secondary swell from a Southeast direction (forecast issued at 08:00am July 17). An open ocean swell of 0.7m 7s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (17 Jul)2.5ft (0.8m)9s
Afternoon (17 Jul)2.5ft (0.7m)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 6mm), mostly falling on Fri afternoon. Warm (max 29°C on Fri morning, min 25°C on Fri night). Wind will be generally light.

Friday
17
Saturday
18
Sunday
19
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
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
1
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)
0.7
E
9
0.8
E
9
0.8
E
9
0.7
E
9
0.7
E
9
0.7
E
8
0.7
E
9
0.7
E
8
0.7
E
8
0.7
E
9
0.7
E
9
0.8
E
9
0.8
E
9
0.9
E
9
0.9
E
10
0.9
E
10
0.9
E
10
0.9
E
9
0.9
E
9
0.9
E
9
0.9
E
9
0.9
E
9
Wave Graph
Metric surfscale
Energy kJ
74
95
94
73
71
69
71
68
69
73
81
106
106
139
148
148
148
139
134
136
136
136
Wind (km/h)
5
ENE
10
E
10
SE
15
SE
10
ESE
15
ESE
15
ESE
10
ESE
10
E
10
E
10
ESE
10
SE
10
SE
10
SE
10
SE
5
SSE
0
S
5
SSW
10
S
10
SSW
10
SW
5
WSW
Wind State
cross
cross-on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
glassy
glassy
cross-on
cross-on
cross-on
cross
cross-off
High Tide
5:58AM1.60m
7:43PM1.65m
6:43AM1.57m
8:10PM1.63m
7:28AM1.50m
8:36PM1.60m
Low Tide
12:50PM0.11m
1:18AM0.87m
1:24PM0.22m
1:56AM0.80m
1:57PM0.37m
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
part cloud
part cloud
clear
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
4:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:57
6:55
6:55
 mm
1
2
1
1
1
Temp °C
27
28
29
28
27
26
26
25
25
26
27
27
26
25
25
25
25
27
27
28
27
26
Feels °C
31
32
33
32
31
30
30
28
28
29
30
30
30
29
29
29
30
31
30
31
30
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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