Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (17 Oct):
- Morning surf: Morning surf (17 Oct, local time) - 5ft (1.6m), 10s period with NE swell.
- Afternoon surf: Afternoon surf (17 Oct, local time) - 8ft (2.5m), 7s period with ENE 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 12AM is: 1.1m 11s primary swell from a Northeast direction and 0.4m 8s secondary swell from a East-southeast direction (forecast issued at 08:00pm October 16). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Oct) | 5ft (1.6m) | 10s |
| 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 afternoon). Mainly strong winds. | ||||||||||||||||||
Fri 16 | Saturday 17 | Sunday 18 | ||||||||||||||||
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 | ENE 11 | NE 11 | NE 11 | NE 11 | NE 10 | NE 6 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 |
Wave Graph  | ||||||||||||||||||
 kJ | 334 | 275 | 258 | 258 | 258 | 530 | 353 | 711 | 791 | 881 | 878 | 771 | 654 | 444 | 350 | 331 | 337 | 312 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on |
High Tide | 6:43PM1.55m | 10:09AM1.31m | 7:10PM1.47m | 12:20PM1.28m | 7:44PM1.39m | |||||||||||||
Low Tide | 2:33AM0.58m | 1:32PM1.23m | 3:39AM0.65m | 1:48PM1.28m | ||||||||||||||
 | | |  |  | | |  |  | | | | | | | | | | |
 | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:06 | — | — | — | — | — | — | — | 5:05 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 22 | 22 | 23 | 23 | 24 | 23 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 23 |
Feels °C | 24 | 21 | 22 | 23 | 22 | 18 | 16 | 15 | 14 | 16 | 15 | 15 | 15 | 15 | 18 | 18 | 18 | 19 |
Swell 1 Height (m) Direction Period (s) | NE 11 | ENE 11 | NE 11 | NE 11 | NE 11 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | S 6 | S 6 | SE 11 | SE 10 | SE 10 | NE 12 | ENE 12 | ENE 12 |
| kJ | 334 | 275 | 258 | 258 | 258 | 10 | 10 | 9 | 9 | 4 | 3 | 3 | 5 | 4 | 16 | 35 | 14 | 14 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | WNW 4 | NW 4 | SE 12 | SE 12 | SE 11 | SE 11 | SE 11 | S 6 | SSE 10 | ENE 9 | SE 10 | ENE 9 | NE 9 |
| kJ | 25 | 24 | 24 | 23 | 23 | 2 | 1 | 5 | 5 | 5 | 5 | 5 | 1 | 11 | 8 | 4 | 8 | 3 |
Swell 3 Height (m) Direction Period (s) | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SE 12 | SE 12 | — | — | — | — | — | — | — | SE 10 | SE 10 | ENE 9 | — |
| kJ | 12 | 12 | 11 | 19 | 11 | 6 | 6 | — | — | — | — | — | — | — | 16 | 4 | 8 | — |
Wind waves Height (m) Direction Period (s) | — | NNW 5 | NW 3 | — | NNE 3 | NE 10 | NE 6 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 |
| kJ | — | 10 | 2 | — | 1 | 530 | 353 | 711 | 791 | 881 | 878 | 771 | 654 | 444 | 350 | 331 | 337 | 312 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 229 | 0 | 519 | 519 | 573 | 2800 | 191 | 191 | 191 | 204 | 191 | 240 | 249 | 238 | 1142 | 257 | 233 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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