Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (10 Sep):
- Afternoon surf: Afternoon surf (10 Sep, local time) - 5ft (1.5m), 8s period with SSW swell.
- Evening surf: Evening surf (10 Sep, local time) - 4.5ft (1.3m), 8s period with SSW swell.
The current surf forecast for Santos (Hachijojima Island) at 8PM is: 1.3m 8s primary swell from a South-southwest direction (forecast issued at 02:00pm September 10). An open ocean swell of 1.4m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | - | - |
| Afternoon (10 Sep) | 5ft (1.5m) | 8s |
| Evening (10 Sep) | 4.5ft (1.3m) | 8s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Fri night. Warm (max 28°C on Fri afternoon, min 26°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Thu 10 | Friday 11 | Saturday 12 | ||||||||||||||||||
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) | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | NNE 7 | NNE 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 | ESE 13 |
Wave Graph  | ||||||||||||||||||||
 kJ | 314 | 266 | 226 | 181 | 169 | 169 | 146 | 196 | 196 | 194 | 191 | 188 | 306 | 383 | 388 | 383 | 366 | 366 | 361 | 451 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross-on | glassy | cross-off | cross-off | cross-off | cross | cross-off | cross-off | glassy | cross-on | on | 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 | 10:43AM0.23m | 10:53PM0.80m | 11:19AM0.34m | 11:29PM0.71m | 11:51AM0.49m | |||||||||||||||
 | |  |  | | | | | | |  | | | | | |  | | | | |
 | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — |
 | — | 5:54 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 1 | — | — | — | 1 | — | — | 1 |
Temp °C | 27 | 27 | 27 | 26 | 26 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
Feels °C | 31 | 31 | 32 | 29 | 32 | 32 | 31 | 30 | 30 | 31 | 33 | 32 | 31 | 30 | 30 | 30 | 30 | 30 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 8 | SSW 8 | NNE 8 | NNE 7 | NNE 7 | NNE 7 | NNE 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 | ESE 13 |
| kJ | 314 | 266 | 214 | 208 | 169 | 169 | 146 | 119 | 86 | 81 | 81 | 64 | 306 | 383 | 388 | 383 | 366 | 366 | 361 | 451 |
Swell 2 Height (m) Direction Period (s) | NNE 8 | NNE 8 | 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 | NNE 7 | NNE 7 | NNE 7 | NNE 6 |
| kJ | 105 | 210 | 226 | 181 | 155 | 131 | 120 | 99 | 81 | 69 | 44 | 188 | 62 | 48 | 47 | 35 | 30 | 29 | 29 | 27 |
Swell 3 Height (m) Direction Period (s) | E 14 | W 7 | 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 | SSW 7 | SSW 7 | SW 7 | SSW 7 |
| kJ | 103 | 33 | 93 | 144 | 144 | 140 | 140 | 196 | 196 | 194 | 191 | 26 | 18 | 25 | 34 | 31 | 32 | 32 | 23 | 19 |
Wind waves Height (m) Direction Period (s) | W 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 7 |
| kJ | 60 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 64 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 204 | 0 | 0 | 0 | 204 | 152 | 227 | 0 | 0 | 204 | 204 | 204 | 204 | 204 | 204 | 204 | 204 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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