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 01 Aug 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
26.6° C
0.4° 

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 (01 Aug):

  • Morning surf: Morning surf (01 Aug, local time) - 3ft (0.9m), 6s period with SW swell.
  • Afternoon surf: Afternoon surf (01 Aug, local time) - 1.5ft (0.4m), 17s period with ESE swell.
  • Evening surf: Evening surf (01 Aug, local time) - 2.5ft (0.8m), 16s period with ESE swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 8AM is: 0.9m 6s primary swell from a Southwest direction and 0.3m 11s secondary swell from a East direction (forecast issued at 02:00am August 01). An open ocean swell of 0.8m 6s is not directed at the surf break. The wind direction is predicted to be glassy.

Time (JST) & DateWave HeightWave Period
Morning (01 Aug)3ft (0.9m)6s
Afternoon (01 Aug)1.5ft (0.4m)17s
Evening (01 Aug)2.5ft (0.8m)16s

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 22°C on Mon night). Winds increasing (calm on Sat morning, fresh winds from the NE by Mon night).

Saturday
1
Sunday
2
Monday
3
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)
0
0
0
1
0
0
0
2
2
0
1
2
1
0
0
0
0
1
1
1
1
1
1
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)
0.9
SW
6
0.3
SE
9
0.3
E
11
0.9
SW
6
1
SW
6
0.4
ESE
17
0.4
ESE
16
0.8
ESE
16
0.8
ESE
17
0.6
ESE
15
1
ESE
16
1.3
ESE
16
1.3
ESE
16
1.3
ESE
15
1.5
ESE
16
1.5
ESE
16
1.5
ESE
15
1.7
ESE
16
1.7
ESE
16
1.9
ESE
16
2.1
ESE
17
2.2
ESE
17
2.5
ESE
17
2.5
ESE
17
Wave Graph
Metric surfscale
Energy kJ
54
13
21
56
65
116
99
291
386
142
506
778
740
763
1040
1054
1056
1322
1498
1787
2611
2929
3580
3457
Wind (km/h)
5
W
5
WSW
0
WNW
5
WSW
10
SSW
15
SW
10
SW
5
WSW
5
NE
10
NE
10
NE
15
NE
15
ENE
20
E
25
ENE
25
ENE
25
NE
25
NE
25
NE
30
NE
25
NE
25
NE
25
NE
30
NE
Wind State
cross-off
glassy
glassy
glassy
cross
cross
cross
glassy
cross-off
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
6:22AM1.64m
7:33PM1.67m
7:04AM1.59m
7:57PM1.65m
7:49AM1.52m
8:22PM1.62m
Low Tide
00:48AM0.81m
12:57PM0.23m
1:22AM0.73m
1:28PM0.37m
1:59AM0.66m
1:59PM0.52m
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:52
4:54
4:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:46
6:45
6:45
 mm
Temp °C
27
27
27
28
29
30
29
28
28
28
28
29
30
28
26
25
24
24
23
24
25
26
25
24
Feels °C
31
32
32
32
33
33
34
33
32
31
32
32
33
30
28
25
24
24
22
23
23
25
24
22
  • 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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