Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (11 Sep):
- Morning surf: Morning surf (11 Sep, local time) - 2.5ft (0.7m), 14s period with E swell.
- Afternoon surf: Afternoon surf (11 Sep, local time) - 2.5ft (0.7m), 14s period with E swell.
- Evening surf: Evening surf (11 Sep, local time) - 2.5ft (0.7m), 14s period with E swell.
The current surf forecast for Santos (Hachijojima Island) at 2AM is: 1.3m 7s primary swell from a North-northeast direction and 1.2m 8s secondary swell from a South-southwest direction (forecast issued at 08:00pm September 10). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Sep) | 2.5ft (0.7m) | 14s |
| Afternoon (11 Sep) | 2.5ft (0.7m) | 14s |
| Evening (11 Sep) | 2.5ft (0.7m) | 14s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Sun morning. Warm (max 28°C on Fri morning, min 27°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Thu 10 | Friday 11 | Saturday 12 | ||||||||||||||||
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) | SSW 8 | SSW 8 | SSW 8 | NNE 7 | NE 7 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 |
Wave Graph  | ||||||||||||||||||
 kJ | 226 | 181 | 169 | 169 | 160 | 196 | 196 | 194 | 191 | 188 | 306 | 383 | 388 | 383 | 366 | 366 | 434 | 350 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | glassy | glassy | on | on | on | on | cross-on | on |
High Tide | 5:25PM1.55m | 4:43AM1.67m | 5:46PM1.62m | 5:29AM1.71m | 6:07PM1.68m | |||||||||||||
Low Tide | 10:53PM0.80m | 11:19AM0.34m | 11:29PM0.71m | 11:51AM0.49m | ||||||||||||||
 | | | |  | | | |  | | | | |  | | | | | |
 | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — |
mm | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | 1 | — | — | — | — |
Temp °C | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
Feels °C | 32 | 32 | 31 | 31 | 31 | 30 | 31 | 32 | 31 | 32 | 32 | 32 | 32 | 31 | 31 | 31 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | NNE 8 | NNE 7 | NNE 7 | NNE 7 | NE 7 | NE 7 | NNE 7 | SSW 8 | SSW 8 | SSW 8 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 |
| kJ | 214 | 208 | 169 | 169 | 160 | 119 | 86 | 81 | 81 | 64 | 306 | 383 | 388 | 383 | 366 | 366 | 434 | 350 |
Swell 2 Height (m) Direction Period (s) | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | NE 7 | NE 7 | E 14 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | NNE 6 | SE 7 |
| kJ | 226 | 181 | 155 | 131 | 99 | 99 | 99 | 69 | 44 | 188 | 62 | 48 | 47 | 34 | 32 | 32 | 27 | 38 |
Swell 3 Height (m) Direction Period (s) | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | NNE 6 | NE 6 | NE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | SW 7 | NNE 6 |
| kJ | 93 | 144 | 144 | 140 | 140 | 196 | 196 | 194 | 191 | 26 | 18 | 25 | 34 | 31 | 30 | 29 | 23 | 25 |
Wind waves Height (m) Direction Period (s) | W 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 3 |
| kJ | 27 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 204 | 0 | 0 | 204 | 0 | 0 | 204 | 204 | 208 | 208 | 204 | 208 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wave Height (m)
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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