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Surf Forecasts:
Shimoda Yamatoken (Tatado Hama) surfForecast / Shizuoka / Japan
48hr Weather and Surf, issued 2 am Wednesday 17 Dec 2025 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
19.0° C
(Which is slightly cooler than normal)How big are the waves at Shimoda Yamatoken (Tatado Hama) today?
The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 8AM is: 0.2m 8s primary swell from a East-southeast direction (forecast issued at 02:00am December 17). An open ocean swell of 0.2m 12s is not directed at the surf break, a second open ocean swell of 1.6m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Dec) | 0.5ft (0.2m) | 8s |
| Afternoon (17 Dec) | 0.5ft (0.2m) | 11s |
| Evening (17 Dec) | 0.5ft (0.2m) | 10s |
Table - waves today at Shimoda Yamatoken (Tatado Hama). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 17 | Thursday 18 | Friday 19 | ||||||||||||||||||||||
| 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 8 | 11 | 11 | 11 | 10 | 9 | 10 | 10 | 4 | 5 | 10 | 7 | 15 | 6 | 5 | 4 | 4 | 4 | 5 | 5 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 7 | 7 | 6 | 6 | 11 | 11 | 11 | 9 | 9 | 9 | 9 | 40 | 28 | 10 | 0 | 0 | 22 | 19 | 15 | 18 | 19 | 24 | 22 | 42 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross | cross | cross | cross | cross | cross | cross- off | cross | cross- off | cross | cross | cross- on | cross- on | glass |
High Tide / height (m) | 4:05AM 1.40 | 2:23PM 1.51 | 4:54AM 1.49 | 3:02PM 1.54 | 5:38AM 1.56 | 3:41PM 1.56 | ||||||||||||||||||
Low Tide / height (m) | 9:02AM 1.03 | 9:40PM 0.15 | 9:54AM 1.06 | 10:20PM 0.04 | 10:39AM 1.08 | |||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:45 | - | - | - | - |
| Sunset | - | - | - | - | - | 4:35 | - | - | - | - | - | - | - | 4:35 | - | - | - | - | - | - | - | 4:36 | - | - |
 | | |  | | | | | | | | | |  |  |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 10 | 9 | 11 | 13 | 13 | 13 | 13 | 13 | 11 | 10 | 11 | 12 | 12 | 11 | 11 | 12 | 12 | 11 | 11 | 12 | 13 | 13 | 14 |
| Feels °C (?) | 3 | 3 | 3 | 5 | 6 | 7 | 7 | 8 | 7 | 8 | 4 | 5 | 7 | 8 | 7 | 8 | 9 | 10 | 8 | 7 | 9 | 11 | 11 | 13 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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