Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (17 Oct):
- Morning surf: Morning surf (17 Oct, local time) - 5.5ft (1.7m), 6s period with ENE swell.
- Afternoon surf: Afternoon surf (17 Oct, local time) - 8ft (2.5m), 7s period with NE swell.
- Evening surf: Evening surf (17 Oct, local time) - 8ft (2.5m), 8s period with ENE swell.
The current surf forecast for Santos (Hachijojima Island) at 9AM is: 1.7m 6s primary swell from a East-northeast direction and 0.3m 7s secondary swell from a South-southeast direction (forecast issued at 02:00am October 17). An open ocean swell of 0.2m 4s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Oct) | 5.5ft (1.7m) | 6s |
| Afternoon (17 Oct) | 8ft (2.5m) | 7s |
| Evening (17 Oct) | 8ft (2.5m) | 8s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Sat morning, min 21°C on Sat night). Winds decreasing (strong winds from the ENE on Sat morning, light winds from the SSW by Mon night). | ||||||||||||||||||||||||
Saturday 17 | Sunday 18 | Monday 19 | ||||||||||||||||||||||
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) | NE 11 | NE 11 | ENE 11 | ENE 6 | NE 6 | NE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 8 | SE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 258 | 258 | 196 | 181 | 364 | 647 | 720 | 685 | 740 | 723 | 627 | 498 | 385 | 371 | 337 | 358 | 301 | 305 | 335 | 363 | 394 | 392 | 346 | 311 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off |
High Tide | 10:09AM1.31m | 7:10PM1.47m | 12:20PM1.28m | 7:44PM1.39m | 2:30PM1.34m | |||||||||||||||||||
Low Tide | 2:33AM0.58m | 1:32PM1.23m | 3:39AM0.65m | 1:48PM1.28m | 5:13AM0.69m | 6:37PM1.29m | ||||||||||||||||||
 |  |  | |  |  |  | | | | | | | | | | | | | | | | | | |
 | — | 5:45 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:06 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:02 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 23 | 23 | 24 | 23 | 22 | 22 | 22 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 |
Feels °C | 24 | 23 | 21 | 19 | 17 | 15 | 16 | 17 | 15 | 15 | 16 | 16 | 17 | 18 | 18 | 19 | 19 | 20 | 21 | 22 | 23 | 23 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | NE 11 | NE 11 | ENE 11 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | S 6 | S 6 | SE 11 | SE 10 | SE 10 | SE 10 | ENE 12 | ENE 12 | NNE 8 | NNE 7 | NE 7 | ESE 8 | ESE 8 | ESE 8 | SE 8 | SE 8 |
| kJ | 258 | 258 | 196 | 10 | 10 | 9 | 9 | 4 | 3 | 3 | 5 | 4 | 16 | 4 | 14 | 14 | 32 | 32 | 22 | 363 | 394 | 392 | 346 | 311 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | WNW 4 | WNW 5 | — | — | SE 11 | SE 11 | SE 11 | S 6 | S 6 | ENE 9 | NE 9 | ENE 9 | NE 9 | ENE 12 | NNE 9 | NNE 9 | NNE 8 | NE 8 | NNE 7 | SSE 15 | SE 14 |
| kJ | 24 | 23 | 23 | 2 | 2 | — | — | 5 | 5 | 5 | 3 | 1 | 8 | 3 | 8 | 3 | 14 | 17 | 16 | 27 | 14 | 10 | 42 | 52 |
Swell 3 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 7 | SE 12 | SE 12 | S 12 | — | — | — | — | — | — | E 12 | — | ENE 9 | NE 9 | NE 9 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | NNE 7 | ENE 11 |
| kJ | 11 | 19 | 11 | 6 | 6 | 3 | — | — | — | — | — | — | 3 | — | 8 | 3 | 3 | 13 | 12 | 13 | 13 | 12 | 4 | 13 |
Wind waves Height (m) Direction Period (s) | — | WNW 3 | NE 3 | ENE 6 | NE 6 | NE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | ESE 7 | ESE 7 | ESE 8 | — | — | — | — | — |
| kJ | — | 1 | 5 | 181 | 364 | 647 | 720 | 685 | 740 | 723 | 627 | 498 | 385 | 371 | 337 | 358 | 301 | 305 | 335 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 519 | 772 | 1386 | 191 | 191 | 191 | 191 | 204 | 240 | 546 | 239 | 1142 | 257 | 227 | 227 | 196 | 196 | 196 | 233 | 515 | 249 | 196 |
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