Surf Forecasts:
How big are the waves at Shimoda Yamatoken (Tatado Hama) today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 8ft (2.5m), 12s period with SE swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 8ft (2.5m), 11s period with SE swell.
- Evening surf: Evening surf (20 Sep, local time) - 10ft (3.0m), 12s period with SSE swell.
The current surf forecast for Shimoda Yamatoken (Tatado Hama) at 4PM is: 2.5m 11s primary swell from a Southeast direction and 0.9m 15s secondary swell from a South direction (forecast issued at 08:00am September 20). An open ocean swell of 1.8m 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 (20 Sep) | 8ft (2.5m) | 12s |
| Afternoon (20 Sep) | 8ft (2.5m) | 11s |
| Evening (20 Sep) | 10ft (3.0m) | 12s |
Table - waves today at Shimoda Yamatoken (Tatado Hama). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 243mm), heaviest during Mon night. Warm (max 29°C on Tue morning, min 22°C on Tue night). Mainly gales. | ||||||||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | ||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SE 12 | SE 12 | SE 12 | SE 11 | SE 12 | SSE 12 | SSE 12 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | S 13 | S 14 | SSE 14 | SE 11 | SE 10 | SE 10 | S 9 | SE 9 | SE 9 | S 8 | SE 8 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 1934 | 1775 | 1686 | 1651 | 2107 | 2241 | 2691 | 3636 | 4549 | 5517 | 7376 | 8213 | 16239 | 31039 | 1235 | 1406 | 279 | 431 | 99 | 49 | 223 | 41 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross-on | cross | cross-off | cross-off | cross-off | cross-off | glassy | cross | cross | cross |
High Tide | 3:03PM1.39m | 9:00PM1.35m | 3:26PM1.47m | 00:43AM1.30m | 3:48PM1.55m | |||||||||||||||||
Low Tide | 5:17AM0.55m | 7:23PM1.35m | 7:02AM0.55m | 9:04PM1.21m | 8:19AM0.50m | |||||||||||||||||
 |  | | |  |  | | | | | | |  | |  | |  |  | | |  |  | |
 | 5:30 | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:42 | — | — |
mm | 16 | 7 | 8 | 13 | 7 | 2 | 3 | 5 | 6 | 9 | 7 | 25 | 38 | 29 | 69 | 12 | 1 | — | — | — | — | — |
Temp °C | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 26 | 26 | 26 | 25 | 26 | 27 | 29 | 28 | 27 | 25 |
Feels °C | 22 | 23 | 23 | 22 | 22 | 21 | 21 | 21 | 21 | 23 | 23 | 23 | 23 | 21 | 19 | 25 | 27 | 30 | 34 | 31 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | SE 12 | SE 12 | SE 12 | SE 11 | SE 12 | SSE 12 | SSE 12 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | S 13 | S 14 | SSE 14 | S 12 | SE 10 | S 10 | S 9 | S 9 | WSW 7 | S 8 | S 8 |
| kJ | 1934 | 1775 | 1686 | 1651 | 2107 | 2241 | 2691 | 3636 | 4549 | 5517 | 7376 | 8213 | 16239 | 31039 | 3165 | 1406 | 320 | 431 | 225 | 161 | 223 | 127 |
Swell 2 Height (m) Direction Period (s) | — | — | E 14 | S 15 | E 13 | E 13 | E 12 | E 12 | E 12 | E 11 | NNE 5 | — | — | — | SE 11 | NE 8 | SE 10 | ENE 10 | SE 9 | S 8 | W 6 | W 6 |
| kJ | — | — | 15 | 347 | 30 | 29 | 75 | 71 | 69 | 87 | 28 | — | — | — | 1235 | 59 | 279 | 33 | 99 | 234 | 104 | 36 |
Swell 3 Height (m) Direction Period (s) | — | — | E 14 | E 14 | — | — | — | E 12 | E 12 | — | — | — | — | — | E 10 | NNE 7 | E 10 | ESE 12 | ENE 10 | SE 9 | E 10 | SE 8 |
| kJ | — | — | 15 | 15 | — | — | — | 72 | 99 | — | — | — | — | — | 1004 | 171 | 122 | 15 | 19 | 49 | 7 | 41 |
Wind waves Height (m) Direction Period (s) | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 5 | E 11 | E 9 | E 10 | E 10 | NW 7 | WSW 9 | WSW 8 | WSW 8 | WSW 7 | W 7 | — | ENE 2 |
| kJ | 165 | 213 | 282 | 192 | 208 | 241 | 334 | 320 | 163 | 126 | 60 | 951 | 2945 | 3722 | 756 | 1343 | 908 | 536 | 310 | 324 | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 86 | 476 | 476 | 88 | 476 | 476 | 491 | 87 | 91 | 491 | 1161 | 457 | 434 | 414 | 413 | 67 | 1 | 0 | 0 | 40 | 67 | 85 |
Best forecast wave conditions in Shizuoka | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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