Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (12 Sep):
- Morning surf: Morning surf (12 Sep, local time) - 3.5ft (1.0m), 14s period with E swell.
- Afternoon surf: Afternoon surf (12 Sep, local time) - 3.5ft (1.0m), 13s period with E swell.
- Evening surf: Evening surf (12 Sep, local time) - 3.5ft (1.1m), 13s period with E swell.
The current surf forecast for Santos (Hachijojima Island) at 12AM is: 0.8m 14s primary swell from a East direction (forecast issued at 08:00pm September 11). An open ocean swell of 0.9m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Sep) | 3.5ft (1.0m) | 14s |
| Afternoon (12 Sep) | 3.5ft (1.0m) | 13s |
| Evening (12 Sep) | 3.5ft (1.1m) | 13s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Fri night. Warm (max 28°C on Fri night, min 27°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Fri 11 | Saturday 12 | Sunday 13 | ||||||||||||||||
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) | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 |
Wave Graph  | ||||||||||||||||||
 kJ | 191 | 188 | 239 | 383 | 388 | 383 | 366 | 366 | 361 | 434 | 352 | 342 | 336 | 268 | 273 | 276 | 273 | 248 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross | cross | cross | cross | glassy | cross-on | on | on | on | cross-on | cross-on | on | on | on | on |
High Tide | 5:46PM1.62m | 5:29AM1.71m | 6:07PM1.68m | 6:12AM1.69m | 6:25PM1.71m | |||||||||||||
Low Tide | 11:29PM0.71m | 11:51AM0.49m | 00:05AM0.64m | 12:18PM0.66m | ||||||||||||||
 | | |  |  | | | | | | | | | | | |  | | |
 | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:51 | — | — |
mm | 3 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
Feels °C | 30 | 31 | 30 | 29 | 30 | 31 | 31 | 33 | 32 | 30 | 30 | 30 | 29 | 29 | 28 | 28 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 8 | SSW 8 | SSW 7 | E 14 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | SE 8 | SE 8 | E 13 | ESE 8 | E 12 |
| kJ | 81 | 81 | 86 | 383 | 388 | 383 | 366 | 366 | 361 | 434 | 352 | 342 | 336 | 145 | 151 | 276 | 154 | 248 |
Swell 2 Height (m) Direction Period (s) | E 14 | E 14 | E 14 | SSW 7 | SSW 7 | SW 7 | SSW 7 | SSW 7 | NE 7 | NE 6 | NNE 6 | SE 8 | SE 8 | E 13 | E 13 | NE 6 | E 13 | NE 7 |
| kJ | 191 | 188 | 239 | 70 | 68 | 51 | 37 | 27 | 21 | 21 | 15 | 82 | 101 | 268 | 273 | 19 | 273 | 22 |
Swell 3 Height (m) Direction Period (s) | NE 7 | NE 6 | NE 6 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | SSW 7 | SSW 7 | SW 7 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | SW 7 | NE 6 | SSW 7 |
| kJ | 46 | 19 | 18 | 26 | 25 | 23 | 23 | 22 | 19 | 19 | 17 | 15 | 16 | 16 | 16 | 7 | 20 | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | ESE 2 | SE 7 | — | — | — | — | ESE 8 | — | SE 8 |
| kJ | — | — | — | — | — | — | — | — | — | 1 | 52 | — | — | — | — | 171 | — | 133 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 204 | 204 | 204 | 227 | 204 | 204 | 208 | 0 | 204 | 204 | 204 | 204 | 204 | 204 | 191 | 191 | 191 | 191 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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