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 am 31 Jul 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
27.1° C
0.1° 

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 (31 Jul):

  • Morning surf: Morning surf (31 Jul, local time) - 1ft (0.3m), 9s period with ESE swell.
  • Afternoon surf: Afternoon surf (31 Jul, local time) - 1ft (0.3m), 9s period with ESE swell.
  • Evening surf: Evening surf (31 Jul, local time) - 1.5ft (0.4m), 9s period with SE swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 5AM is: 0.3m 9s primary swell from a East-southeast direction (forecast issued at 02:00am July 31). An open ocean swell of 1.1m 6s is not directed at the surf break, a second open ocean swell of 0.6m 5s is not directed at the surf break. The wind direction is predicted to be glassy.

Time (JST) & DateWave HeightWave Period
Morning (31 Jul)1ft (0.3m)9s
Afternoon (31 Jul)1ft (0.3m)9s
Evening (31 Jul)1.5ft (0.4m)9s

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


Short Range Forecast

Mostly dry. Warm (max 30°C on Sat afternoon, min 25°C on Sun night). Wind will be generally light.

Friday
31
Saturday
1
Sunday
2
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
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
1
0
1
0
0
0
0
0
0
0
0
0
0
0
1
2
2
1
1
2
1
1
0
1
Swell
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)
1.3
SW
6
0.3
ESE
9
1.3
SW
6
0.3
ESE
9
0.4
SE
9
0.3
ESE
9
0.3
ESE
9
0.4
SE
9
0.3
ESE
9
0.3
E
11
0.3
E
11
0.3
E
11
0.3
E
11
0.4
ESE
17
0.4
ESE
16
0.8
ESE
16
0.8
ESE
17
0.6
ESE
18
1
ESE
16
1.3
ESE
16
1.3
ESE
16
1.3
ESE
15
1.4
ESE
16
1.5
ESE
16
Wave Graph
Metric surfscale
Energy kJ
107
17
111
17
21
16
16
21
16
20
20
22
21
116
99
291
386
207
506
778
848
763
921
1054
Wind (km/h)
10
W
5
NNW
0
SW
5
SSE
10
SSE
5
SSW
5
SSW
5
W
0
N
5
NNE
5
NE
5
ENE
5
S
15
SW
10
WSW
5
WSW
0
WNW
5
NE
10
NE
15
ENE
15
ENE
15
E
15
ENE
20
ENE
Wind State
cross-off
glassy
glassy
on
cross-on
cross-on
cross
glassy
glassy
glassy
cross
glassy
cross-on
cross
cross-off
cross-off
glassy
cross
cross
cross
cross-on
cross-on
cross-on
cross
High Tide
5:39AM1.64m
7:09PM1.68m
6:22AM1.64m
7:33PM1.67m
7:04AM1.59m
7:57PM1.65m
Low Tide
00:15AM0.90m
12:24PM0.14m
00:48AM0.81m
12:57PM0.23m
1:22AM0.73m
1:28PM0.37m
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:52
4:52
4:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:47
6:46
6:45
 mm
Temp °C
27
27
27
28
29
29
28
27
27
27
27
28
29
30
29
27
27
27
27
29
30
30
28
26
Feels °C
31
31
32
32
33
33
32
32
32
31
31
32
33
33
33
31
32
31
31
32
33
33
32
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
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