Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (31 Oct):
- 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 6PM is: 1.4m 20s primary swell from a South-southeast direction and 1.6m 16s secondary swell from a Southeast direction (forecast issued at 02:00pm October 31). An open ocean swell of 2.5m 7s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Oct) | - | - |
| 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 ForecastSome drizzle, heaviest during Mon night. Warm (max 24°C on Mon night, min 19°C on Tue morning). Winds decreasing (near gales from the WNW on Sat afternoon, calm by Sun morning). | ||||||||||||||||||||
Sat 31 | Sunday 1 | Monday 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) | SE 16 | SE 15 | SSE 20 | SE 16 | SSE 18 | SE 16 | SSE 16 | SSE 15 | SSE 15 | SSE 15 | SSE 15 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 |
Wave Graph  | ||||||||||||||||||||
 kJ | 875 | 767 | 1469 | 1602 | 1938 | 3739 | 3294 | 3009 | 2792 | 2701 | 2665 | 2093 | 1474 | 1245 | 968 | 943 | 928 | 894 | 894 | 1044 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | cross-off | glassy | on | cross-on | cross-off | cross-off | cross-off | 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 | 1:39PM1.17m | 3:28AM0.31m | 2:14PM1.21m | 4:47AM0.44m | 4:47PM1.23m | |||||||||||||||
 | |  | | | | | | | | | | | | | | | |  | | |
 | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | 4:51 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:49 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 21 | 21 | 21 | 21 | 20 | 21 | 21 | 22 | 22 | 21 | 20 | 21 | 21 | 21 | 21 | 21 | 22 | 23 | 24 |
Feels °C | 15 | 12 | 11 | 10 | 11 | 12 | 18 | 21 | 21 | 21 | 20 | 18 | 18 | 17 | 18 | 17 | 16 | 16 | 16 | 18 |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 10 | SE 16 | SE 16 | SSE 18 | SE 16 | SSE 16 | SSE 15 | SSE 15 | SSE 15 | SSE 15 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 |
| kJ | 419 | 339 | 1155 | 1602 | 1938 | 3739 | 3294 | 3009 | 2792 | 2701 | 2665 | 2093 | 1474 | 1245 | 968 | 943 | 928 | 894 | 894 | 1044 |
Swell 2 Height (m) Direction Period (s) | SE 16 | SE 15 | SSE 20 | SSE 20 | SE 15 | NNE 11 | WNW 8 | WNW 7 | WNW 7 | NE 7 | NE 7 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SE 9 | ESE 9 | E 9 |
| kJ | 875 | 767 | 1469 | 1356 | 1212 | 12 | 353 | 197 | 118 | 99 | 52 | 81 | 104 | 78 | 103 | 130 | 102 | 84 | 70 | 37 |
Swell 3 Height (m) Direction Period (s) | SE 19 | SE 18 | ESE 10 | ESE 9 | ESE 9 | NE 15 | E 9 | NE 6 | NE 7 | WNW 6 | WNW 6 | W 6 | NE 6 | N 6 | SE 10 | NNE 12 | NNE 11 | E 9 | E 9 | NE 11 |
| kJ | 730 | 600 | 275 | 146 | 90 | 8 | 78 | 28 | 102 | 72 | 51 | 24 | 16 | 17 | 73 | 53 | 50 | 56 | 55 | 19 |
Wind waves Height (m) Direction Period (s) | WNW 6 | WNW 6 | WNW 7 | WNW 8 | WNW 8 | WNW 8 | — | — | — | — | — | — | W 6 | W 5 | WNW 4 | W 4 | W 4 | WSW 4 | WSW 5 | WSW 6 |
| kJ | 148 | 372 | 639 | 897 | 853 | 590 | — | — | — | — | — | — | 23 | 13 | 5 | 9 | 12 | 28 | 66 | 186 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 239 | 242 | 191 | 191 | 191 | 191 | 196 | 191 | 191 | 0 | 0 | 0 | 0 | 0 | 233 | 196 | 196 | 233 | 233 | 237 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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