Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (31 Oct):
- Morning surf: Morning surf (31 Oct, local time) - 6ft (1.9m), 16s period with SE swell.
- Afternoon surf: Afternoon surf (31 Oct, local time) - 4.5ft (1.3m), 15s period with SE swell.
- Evening surf: Evening surf (31 Oct, local time) - 6ft (1.8m), 16s period with SE swell.
The current surf forecast for Santos (Hachijojima Island) at 6AM is: 1.9m 10s primary swell from a Southeast direction and 0.8m 17s secondary swell from a Southeast direction (forecast issued at 02:00am October 31). An open ocean swell of 1.0m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Oct) | 6ft (1.9m) | 16s |
| Afternoon (31 Oct) | 4.5ft (1.3m) | 15s |
| Evening (31 Oct) | 6ft (1.8m) | 16s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Sat morning. Warm (max 23°C on Mon afternoon, min 20°C on Sun night). Winds decreasing (strong winds from the WNW on Sat afternoon, calm by Sun morning). | ||||||||||||||||||||||||
Saturday 31 | Sunday 1 | Monday 2 | ||||||||||||||||||||||
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 | 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 9 | SE 10 | SE 10 | SE 16 | SE 16 | SE 15 | SSE 20 | SE 16 | SSE 18 | SE 16 | SSE 16 | SSE 14 | SSE 16 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 13 | SSE 13 | SSE 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 668 | 784 | 725 | 1822 | 875 | 767 | 1469 | 1602 | 1938 | 3739 | 3294 | 1644 | 3283 | 3158 | 3022 | 2297 | 1744 | 1405 | 1137 | 943 | 885 | 838 | 908 | 894 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | off | off | off | off | off | cross-off | cross-off | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 9:54AM1.31m | 7:14PM1.51m | 11:25AM1.25m | 8:06PM1.42m | 1:25PM1.26m | |||||||||||||||||||
Low Tide | 2:24AM0.18m | 1:39PM1.17m | 3:28AM0.31m | 2:14PM1.21m | 4:47AM0.44m | 4:47PM1.23m | ||||||||||||||||||
 | |  |  |  | |  | | | | | | | | | | | | | | | | | | |
 | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | — | — | — | 4:51 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:49 | — | — |
mm | — | — | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 24 | 23 | 22 | 22 | 21 | 21 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 21 | 21 | 21 | 21 | 21 | 22 | 23 | 23 |
Feels °C | 21 | 21 | 17 | 17 | 14 | 11 | 12 | 13 | 12 | 15 | 18 | 21 | 21 | 21 | 21 | 18 | 18 | 17 | 18 | 17 | 16 | 17 | 17 | 19 |
Swell 1 Height (m) Direction Period (s) | SE 9 | SE 10 | SE 10 | SE 16 | ESE 10 | SE 15 | SE 16 | SE 16 | SSE 18 | SE 16 | SSE 16 | SSE 14 | SSE 16 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 13 | SSE 13 | SSE 13 |
| kJ | 668 | 784 | 725 | 1822 | 419 | 767 | 1155 | 1602 | 1938 | 3739 | 3294 | 1644 | 3283 | 3158 | 3022 | 2297 | 1744 | 1405 | 1137 | 943 | 885 | 838 | 908 | 894 |
Swell 2 Height (m) Direction Period (s) | SE 14 | SE 18 | SE 17 | SE 19 | SE 16 | ESE 10 | SSE 20 | SSE 20 | SE 15 | NNE 11 | WNW 8 | SSE 16 | WNW 7 | WNW 6 | WNW 6 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SE 9 | ESE 8 |
| kJ | 200 | 246 | 346 | 723 | 875 | 339 | 1469 | 1356 | 1212 | 12 | 319 | 1500 | 124 | 72 | 50 | 81 | 80 | 80 | 103 | 103 | 79 | 78 | 81 | 62 |
Swell 3 Height (m) Direction Period (s) | SE 19 | SE 21 | SE 20 | NNE 11 | SE 19 | SE 18 | ESE 10 | ESE 9 | ESE 9 | NE 15 | E 9 | WNW 7 | NE 7 | NE 7 | NE 6 | WNW 6 | NE 12 | NE 12 | NE 12 | NNE 12 | NE 11 | SE 9 | E 9 | E 9 |
| kJ | 369 | 355 | 478 | 12 | 730 | 600 | 275 | 146 | 113 | 8 | 78 | 208 | 54 | 67 | 43 | 34 | 71 | 36 | 35 | 53 | 33 | 70 | 38 | 40 |
Wind waves Height (m) Direction Period (s) | — | — | WSW 4 | W 5 | WNW 6 | WNW 7 | WNW 7 | WNW 8 | WNW 8 | WNW 8 | — | — | — | — | — | — | W 6 | W 5 | W 4 | W 5 | W 5 | W 5 | WSW 5 | WSW 6 |
| kJ | — | — | 35 | 134 | 173 | 419 | 610 | 740 | 709 | 519 | — | — | — | — | — | — | 22 | 25 | 19 | 20 | 29 | 42 | 66 | 159 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 196 | 196 | 228 | 228 | 191 | 191 | 191 | 191 | 191 | 191 | 191 | 0 | 0 | 0 | 0 | 0 | 233 | 233 | 196 | 196 | 233 | 229 | 196 | 204 |
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