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Surf Forecasts:
Shimoda Yamatoken (Tatado Hama) surfForecast / Shizuoka / Japan
48hr Weather and Surf, issued 8 am Wednesday 20 May 2026 JSTForecast update in hr min s Forecast update imminent
Shimoda Yamatoken (Tatado Hama) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Shimoda Yamatoken (Tatado Hama) sea temperature is
19.2° C
(Which is 2.0°C colder than average for this time of year)How big are the waves at Shimoda Yamatoken (Tatado Hama) today?
The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 12PM is: 0.9m 10s primary swell from a East-southeast direction and 0.1m 7s secondary swell from a South direction, 0.5m 4s secondary swell from a Southwest direction (forecast issued at 08:00am May 20). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 3ft (0.9m) | 10s |
| Afternoon (20 May) | 3ft (0.9m) | 10s |
| Evening (20 May) | 2.5ft (0.8m) | 10s |
Table - waves today at Shimoda Yamatoken (Tatado Hama). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 49mm), heaviest during Thu night. Warm (max 23°C on Wed morning, min 14°C on Fri night). Winds increasing (calm on Thu night, fresh winds from the NE by Fri afternoon). | ||||||||||||||||||||||||
Wednesday 20 | Thursday 21 | Friday 22 | Sat 23 | |||||||||||||||||||||
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 | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 10 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SE 8 | NE 7 | NE 7 | ENE 7 | ENE 7 | |
157 | 154 | 154 | 151 | 148 | 115 | 113 | 100 | 104 | 100 | 81 | 74 | 54 | 54 | 54 | 52 | 52 | 52 | 52 | 2 | 0 | 0 | 0 | 0 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross | cross | glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 5:54AM1.51m | 8:36PM1.46m | 6:29AM1.44m | 9:27PM1.41m | 7:11AM1.35m | 10:23PM1.38m | ||||||||||||||||||
Low Tide | 1:13PM-0.00m | 1:33AM1.06m | 1:55PM0.10m | 2:28AM1.07m | 2:42PM0.23m | |||||||||||||||||||
 |  | | |  |  |  |  |  | |  | | |  | | | | | | | | | | | |
 | 4:37 | — | — | — | — | — | — | 4:37 | — | — | — | — | — | — | — | 4:37 | — | — | — | — | — | — | — | 4:35 |
 | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:44 | — | — | 6:45 |
— | — | — | — | — | — | 1 | 1 | 2 | 2 | 3 | 5 | 5 | 7 | 10 | 8 | 4 | 1 | — | — | — | — | — | — | |
Temp °C | 20 | 22 | 23 | 23 | 22 | 21 | 21 | 21 | 21 | 23 | 22 | 22 | 22 | 21 | 20 | 17 | 16 | 15 | 15 | 16 | 15 | 14 | 14 | 14 |
20 | 22 | 23 | 23 | 23 | 22 | 23 | 23 | 22 | 24 | 21 | 20 | 22 | 22 | 22 | 14 | 11 | 10 | 9 | 9 | 9 | 7 | 7 | 8 | |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 10 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 |
 kJ | 157 | 154 | 154 | 151 | 148 | 115 | 113 | 100 | 103 | 100 | 81 | 74 | 54 | 54 | 574 | 515 | 458 | 333 | 221 | 169 | 132 | 95 | 78 | 51 |
Swell 2 Height (m) Direction Period (s) | S 7 | S 7 | S 7 | S 7 | S 6 | E 8 | S 6 | E 8 | NE 9 | NE 8 | NE 8 | — | NE 8 | E 8 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SE 8 | — | — | — | — |
| kJ | 1 | 1 | 1 | 1 | 3 | 1 | 3 | 1 | 3 | 3 | 2 | — | 2 | 1 | 54 | 52 | 52 | 52 | 52 | 2 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | S 8 | E 8 | NE 8 | E 8 | — | — | — | — | — | — | — | — | N 4 | ESE 10 | — | — | — | — | — | — | — |
| kJ | 2 | 2 | 2 | 1 | 1 | 3 | 1 | — | — | — | — | — | — | — | — | 1 | 52 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 4 | SSW 4 | SW 4 | SW 4 | SW 3 | SW 6 | SSW 4 | S 5 | S 6 | SSW 6 | SSW 7 | SW 7 | SW 8 | SW 8 | — | NE 4 | NE 5 | NE 5 | NE 6 | NE 7 | NE 7 | NE 7 | ENE 7 | ENE 7 |
| kJ | 9 | 10 | 7 | 6 | 6 | 10 | 5 | 23 | 104 | 200 | 389 | 612 | 640 | 617 | — | 4 | 60 | 141 | 351 | 613 | 764 | 798 | 837 | 763 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1 | 1 | 196 | 196 | 1 | 0 | 0 | 0 | 1 | 67 | 84 | 74 | 67 | 1 | 1 | 67 | 159 | 396 | 67 | 413 | 413 | 413 | 413 | 67 |
Best forecast wave conditions in Shizuoka | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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