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 07 Sep 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
26.7°C
0.3° 

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 (07 Sep):

  • Morning surf: Morning surf (07 Sep, local time) - 10ft (3.0m), 9s period with S swell.
  • Afternoon surf: Afternoon surf (07 Sep, local time) - 2.5ft (0.8m), 8s period with E swell.
  • Evening surf: Evening surf (07 Sep, local time) - 8ft (2.5m), 9s period with S swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 11AM is: 3.0m 9s primary swell from a South direction and 1.0m 8s secondary swell from a East direction, 1.4m 8s secondary swell from a East direction (forecast issued at 08:00am September 07). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (07 Sep)10ft (3.0m)9s
Afternoon (07 Sep)2.5ft (0.8m)8s
Evening (07 Sep)8ft (2.5m)9s

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


Short Range Forecast

Heavy rain (total 106mm), heaviest during Mon morning. Warm (max 28°C on Tue morning, min 22°C on Wed night). Wind will be generally light.

Monday
7
Tuesday
8
Wednesday
9
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)
3
2
2
0
3
2
0
0
0
1
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)
2.3
S
9
3
S
9
3
S
9
0.8
E
8
3
S
9
2.5
S
9
0.4
SE
10
0.4
SE
10
0.3
ESE
10
1.9
S
9
0.5
E
9
0.5
E
9
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.2
E
18
0.3
ESE
10
0.4
ESE
10
0.4
ESE
10
0.4
ESE
10
0.4
ESE
10
0.3
E
16
Wave Graph
Metric surfscale
Energy kJ
917
1429
1468
82
1337
1158
26
26
20
561
37
37
25
25
25
25
19
31
31
33
32
47
Wind (km/h)
10
E
15
SSW
25
SSW
20
SW
15
SW
15
SW
15
SW
10
WSW
10
W
10
SSW
15
SSW
15
SSW
15
SW
15
SW
15
SW
20
SW
20
SW
20
SW
20
SW
20
SW
10
SSW
5
ESE
Wind State
cross-on
cross-on
cross
cross
cross
cross
cross
cross-off
cross-off
cross
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
High Tide
4:04PM1.51m
1:39AM1.36m
4:25PM1.58m
2:57AM1.46m
4:45PM1.63m
Low Tide
8:02AM0.48m
9:29PM1.20m
9:03AM0.40m
9:58PM1.07m
9:49AM0.35m
heavy rain
thunderstorm
mod rain
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:20
5:20
5:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:02
6:01
6:00
 mm
33
25
7
6
4
3
4
2
2
3
3
2
2
4
5
4
3
3
4
6
Temp °C
24
25
27
27
26
26
26
26
26
28
28
27
27
26
26
26
26
27
28
28
26
25
Feels °C
28
28
29
30
29
30
30
30
31
33
32
31
31
30
29
29
28
29
30
30
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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