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 19 Sep 2026 (local time)

Forecast update in  hr  min

Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
26.3°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 (19 Sep):

  • Morning surf: Morning surf (19 Sep, local time) - 10ft (3.0m), 15s period with SE swell.
  • Afternoon surf: Afternoon surf (19 Sep, local time) - 8ft (2.5m), 14s period with SE swell.
  • Evening surf: Evening surf (19 Sep, local time) - 8ft (2.5m), 13s period with SE swell.

The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 10AM is: 3.0m 15s primary swell from a Southeast direction (forecast issued at 02:00am September 19). An open ocean swell of 2.1m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (19 Sep)10ft (3.0m)15s
Afternoon (19 Sep)8ft (2.5m)14s
Evening (19 Sep)8ft (2.5m)13s

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


Short Range Forecast

Heavy rain (total 89mm), heaviest during Mon afternoon. Warm (max 26°C on Mon night, min 22°C on Sun morning). Mainly near gales.

Saturday
19
Sunday
20
Monday
21
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
1
2
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
!
0
!
0
0
4
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
SE
14
1.6
SE
13
1.7
SE
16
3
SE
15
3
SE
14
2.5
SE
14
2.5
SE
13
2.5
SE
13
3
SE
12
3
SE
12
3
ESE
12
2.3
SE
12
2.1
SE
12
2.1
SE
11
2.2
SE
11
2.5
SSE
12
2.5
SSE
12
3
SSE
12
3.5
SSE
13
4
SSE
13
4
SSE
13
4
SSE
13
4
SSE
13
3
SE
12
Wave Graph
Metric surfscale
Energy kJ
579
905
1474
3313
3261
2587
2474
2392
2331
2627
2488
1488
1208
1112
1089
1624
2071
2854
4105
4879
5020
5636
5751
2667
Wind (km/h)
30
NNE
30
NE
30
NE
30
NE
30
NE
25
NE
25
NE
25
NE
25
NE
25
NE
25
NE
30
NE
35
NNE
35
NE
35
NNE
35
NNE
35
NNE
35
NE
35
NE
35
NE
40
NNE
55
NNE
50
N
25
NNW
Wind State
cross-off
cross
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
off
High Tide
12:19PM1.30m
8:22PM1.46m
3:03PM1.39m
9:00PM1.35m
3:26PM1.47m
Low Tide
3:50AM0.48m
2:41PM1.28m
5:17AM0.55m
7:23PM1.35m
7:02AM0.55m
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
light rain
cloud
light rain
light rain
light rain
light rain
mod rain
light rain
light rain
light rain
light rain
mod rain
heavy rain
heavy rain
mod rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:28
5:30
5:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:45
5:45
5:44
 mm
1
1
5
4
5
6
4
3
3
3
6
20
18
9
Temp °C
21
21
21
23
25
25
24
24
23
23
23
22
22
22
22
22
23
23
23
24
24
24
25
26
Feels °C
18
18
18
20
23
24
24
24
23
22
22
20
19
19
19
19
20
21
21
22
21
18
20
26
  • 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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