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 pm 12 Jul 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
24.8° C
1.0° 

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 (12 Jul):

  • Afternoon surf: Afternoon surf (12 Jul, local time) - 1.5ft (0.5m), 9s period with E swell.
  • Evening surf: Evening surf (12 Jul, local time) - 3.5ft (1.0m), 5s period with SW swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 9PM is: 1.0m 5s primary swell from a Southwest direction and 0.4m 9s secondary swell from a East direction (forecast issued at 02:00pm July 12). An open ocean swell of 3.0m 15s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (12 Jul)--
Afternoon (12 Jul)1.5ft (0.5m)9s
Evening (12 Jul)3.5ft (1.0m)5s

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


Short Range Forecast

Mostly dry. Warm (max 28°C on Tue morning, min 25°C on Sun night). Wind will be generally light.

Sun
12
Monday
13
Tuesday
14
Wed
15
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
12 AM
3 AM
6 AM
9 AM
Rating
(10 max)
0
0
0
1
0
0
0
0
0
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
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
E
9
0.5
E
9
0.5
E
9
1
SW
5
0.4
E
9
0.4
E
9
0.3
SE
13
0.3
SE
13
0.4
E
9
0.4
E
9
0.3
SE
12
0.3
SE
12
0.3
SE
12
0.3
SE
12
0.3
SE
12
0.3
SE
12
0.4
E
9
0.3
SE
12
0.3
SE
12
0.4
E
10
0.4
E
10
0.4
E
10
0.4
E
10
0.4
E
9
Wave Graph
Metric surfscale
Energy kJ
60
42
43
44
26
27
27
27
26
26
22
22
22
22
22
22
28
22
21
32
31
29
29
23
Wind (km/h)
15
SW
15
SW
15
WSW
15
WSW
10
W
5
NNW
5
WSW
10
WNW
5
WSW
5
NE
10
NE
15
NE
10
NE
10
NE
5
E
5
SSE
10
S
15
SSW
10
SSW
10
WSW
10
WSW
5
W
5
W
10
SSW
Wind State
cross
cross
cross-off
cross-off
cross-off
cross-off
glassy
cross-off
glassy
glassy
cross
cross
cross
cross
cross-on
glassy
cross-on
cross-on
cross
cross-off
cross-off
cross-off
glassy
cross
High Tide
5:12PM1.52m
2:51AM1.51m
5:47PM1.60m
3:42AM1.55m
6:18PM1.64m
4:29AM1.59m
Low Tide
9:36AM0.17m
10:04PM1.18m
10:20AM0.08m
10:51PM1.14m
11:00AM0.02m
11:30PM1.08m
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:39
4:41
4:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:59
6:58
6:58
6:58
 mm
Temp °C
27
27
26
25
25
26
26
27
27
27
27
27
25
25
25
27
28
28
27
26
25
25
26
27
Feels °C
30
30
29
28
29
30
31
31
32
31
30
29
27
28
28
31
31
31
31
30
29
29
31
31
  • 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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