Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (31 Aug):
- Afternoon surf: Afternoon surf (31 Aug, local time) - 2ft (0.6m), 14s period with E swell.
- Evening surf: Evening surf (31 Aug, local time) - 2.5ft (0.8m), 13s period with ESE swell.
The current surf forecast for Santos (Hachijojima Island) at 8PM is: 0.7m 13s primary swell from a East-southeast direction and 0.6m 11s secondary swell from a East direction, 0.8m 7s secondary swell from a North-northeast direction (forecast issued at 02:00pm August 31). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | - | - |
| Afternoon (31 Aug) | 2ft (0.6m) | 14s |
| Evening (31 Aug) | 2.5ft (0.8m) | 13s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Wed night. Warm (max 28°C on Mon afternoon, min 27°C on Mon afternoon). Wind will be generally light. | ||||||||||||||||||||
Mon 31 | Tuesday 1 | Wednesday 2 | ||||||||||||||||||
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) | E 11 | E 14 | E 14 | ESE 13 | ESE 13 | ESE 12 | E 12 | ESE 12 | E 12 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 12 |
Wave Graph  | ||||||||||||||||||||
 kJ | 85 | 146 | 134 | 236 | 222 | 260 | 299 | 232 | 284 | 244 | 287 | 292 | 282 | 224 | 224 | 212 | 159 | 159 | 164 | 273 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on |
High Tide | 7:05PM1.65m | 7:27AM1.51m | 7:26PM1.63m | 8:21AM1.38m | 7:49PM1.57m | |||||||||||||||
Low Tide | 12:50PM0.58m | 1:21AM0.56m | 1:17PM0.71m | 2:04AM0.50m | 1:44PM0.84m | |||||||||||||||
 | |  |  |  |  | | | | | | | | | | |  | | | | |
 | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — |
 | — | — | 6:07 | — | — | — | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:05 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 |
Feels °C | 32 | 32 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 28 | 29 | 30 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | E 11 | E 11 | E 14 | ESE 13 | ESE 13 | ESE 12 | E 12 | ESE 12 | E 12 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 | E 10 | S 8 | E 12 |
| kJ | 85 | 83 | 134 | 236 | 222 | 260 | 299 | 232 | 284 | 244 | 287 | 292 | 282 | 224 | 224 | 212 | 159 | 159 | 115 | 273 |
Swell 2 Height (m) Direction Period (s) | W 5 | E 14 | E 11 | E 11 | E 11 | E 11 | ENE 11 | ENE 11 | ENE 11 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | S 8 | E 10 | NE 7 |
| kJ | 14 | 146 | 82 | 82 | 83 | 83 | 93 | 66 | 66 | 104 | 104 | 89 | 60 | 59 | 59 | 56 | 65 | 116 | 164 | 42 |
Swell 3 Height (m) Direction Period (s) | SSW 9 | SSW 8 | SSW 8 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | NE 7 | NE 7 | SE 10 |
| kJ | 43 | 41 | 41 | 41 | 41 | 52 | 39 | 39 | 38 | 29 | 38 | 38 | 55 | 53 | 73 | 73 | 73 | 44 | 43 | 25 |
Wind waves Height (m) Direction Period (s) | — | — | NNE 7 | NE 7 | NE 6 | NE 6 | NE 6 | NE 7 | NE 7 | — | — | — | — | — | — | E 3 | E 3 | — | SE 5 | S 9 |
| kJ | — | — | 36 | 67 | 97 | 94 | 97 | 119 | 136 | — | — | — | — | — | — | 1 | 1 | — | 14 | 153 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 497 | 204 | 204 | 204 | 204 | 204 | 191 | 191 | 191 | 191 | 191 | 191 | 191 | 191 | 191 | 191 | 196 | 196 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||
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