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 09 Sep 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
26.7°C
0.2° 

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 (09 Sep):

  • Morning surf: Morning surf (09 Sep, local time) - 1.5ft (0.4m), 10s period with ESE swell.
  • Afternoon surf: Afternoon surf (09 Sep, local time) - 1.5ft (0.4m), 10s period with ESE swell.
  • Evening surf: Evening surf (09 Sep, local time) - 0.5ft (0.2m), 16s period with E swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 4PM is: 0.4m 10s primary swell from a East-southeast direction and 0.2m 16s secondary swell from a East direction (forecast issued at 08:00am September 09). An open ocean swell of 3.0m 9s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (09 Sep)1.5ft (0.4m)10s
Afternoon (09 Sep)1.5ft (0.4m)10s
Evening (09 Sep)0.5ft (0.2m)16s

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


Short Range Forecast

Heavy rain (total 98mm), heaviest during Wed night. Warm (max 28°C on Wed morning, min 20°C on Thu morning). Mainly fresh winds.

Wednesday
9
Thursday
10
Friday
11
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
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
Wave
Height (m)
Direction
Period (s)
0.2
E
18
0.4
ESE
10
0.4
ESE
10
0.4
ESE
10
0.3
E
16
0.2
E
16
0.3
E
16
1.5
NE
5
1.6
NE
6
1.6
ENE
6
1.5
ENE
6
1.5
ENE
5
1.4
NE
5
1.5
ENE
5
0.5
E
14
0.5
E
14
0.4
E
14
0.5
E
14
0.5
E
14
0.5
E
14
0.5
E
14
0.5
E
14
Wave Graph
Metric surfscale
Energy kJ
24
31
32
33
46
21
46
126
148
160
138
133
115
128
103
99
61
97
100
100
97
96
Wind (km/h)
30
SW
30
SW
30
SW
25
SW
25
SW
5
S
25
NNE
25
NE
25
NE
25
NE
25
NE
25
NE
25
NE
25
NE
25
NE
20
NE
20
NE
15
NE
15
NE
15
NE
20
NE
20
NE
Wind State
cross
cross
cross
cross
cross
glassy
cross-off
cross
cross
cross
cross
cross
cross
cross
cross-off
cross
cross
cross
cross
cross
cross
cross
High Tide
4:45PM1.63m
3:51AM1.57m
5:07PM1.67m
4:36AM1.66m
5:28PM1.70m
Low Tide
9:49AM0.35m
10:26PM0.92m
10:28AM0.32m
10:53PM0.77m
11:03AM0.34m
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
mod rain
heavy rain
light rain
light rain
light rain
light rain
light rain
mod rain
mod rain
light rain
cloud
light rain
light rain
light rain
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:22
5:22
5:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
5:59
5:58
 mm
8
5
7
6
7
6
11
3
3
3
2
3
8
9
2
1
1
5
4
1
2
Temp °C
27
27
28
27
27
25
22
21
21
21
20
20
20
20
20
20
21
21
21
21
21
21
Feels °C
28
28
29
28
29
30
21
20
19
19
18
19
18
18
19
19
21
21
22
22
21
21
  • 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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