Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (23 Oct):
- Morning surf: Morning surf (23 Oct, local time) - 10ft (3.0m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (23 Oct, local time) - 10ft (3.0m), 8s period with ENE swell.
- Evening surf: Evening surf (23 Oct, local time) - 8ft (2.4m), 7s period with ESE swell.
The current surf forecast for Santos (Hachijojima Island) at 12AM is: 1.6m 13s primary swell from a South direction and 1.9m 8s secondary swell from a Northeast direction (forecast issued at 08:00pm October 22). An open ocean swell of 1.0m 15s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Oct) | 10ft (3.0m) | 8s |
| Afternoon (23 Oct) | 10ft (3.0m) | 8s |
| Evening (23 Oct) | 8ft (2.4m) | 7s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Sat afternoon. Warm (max 25°C on Sat afternoon, min 20°C on Thu night). Mainly strong winds. | ||||||||||||||||||
Thu 22 | Friday 23 | Saturday 24 | ||||||||||||||||
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) | S 12 | S 13 | S 13 | NE 8 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | E 8 | ESE 7 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 8 | SE 8 | ESE 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 638 | 1103 | 835 | 1351 | 1508 | 1364 | 1211 | 904 | 699 | 590 | 717 | 785 | 770 | 696 | 654 | 558 | 461 | 354 |
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 | on | on | on | on | on | on | cross-on | cross | cross | cross-off |
High Tide | 3:21PM1.53m | 2:49AM1.49m | 3:38PM1.58m | 3:40AM1.58m | 3:57PM1.64m | |||||||||||||
Low Tide | 9:06PM0.93m | 9:10AM0.67m | 9:38PM0.76m | 9:46AM0.70m | ||||||||||||||
 |  | |  |  | | |  |  | | | | | | |  |  | | |
 | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 4:59 | — | — | — | — | — | — | — | 4:58 | — | — |
mm | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — | — | 2 | 2 | 2 | 3 | 1 |
Temp °C | 24 | 24 | 23 | 21 | 20 | 21 | 21 | 21 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 25 |
Feels °C | 19 | 23 | 18 | 14 | 13 | 14 | 15 | 15 | 16 | 19 | 19 | 19 | 19 | 19 | 20 | 23 | 25 | 26 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 13 | S 13 | SSW 13 | SSW 14 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 14 | SW 13 | SW 13 | SW 14 | SE 8 | SE 8 | SW 16 |
| kJ | 638 | 1103 | 835 | 1025 | 1190 | 983 | 1075 | 1114 | 942 | 863 | 808 | 833 | 867 | 947 | 1083 | 558 | 461 | 1919 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | WNW 7 | SSW 15 | WNW 6 | WNW 6 | WNW 6 | SW 16 | SW 15 | NNE 8 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NE 6 | N 13 | SW 14 | SW 17 | ESE 8 |
| kJ | 566 | 129 | 439 | 21 | 7 | 3 | 358 | 429 | 230 | 99 | 61 | 31 | 17 | 10 | 3 | 872 | 2093 | 354 |
Swell 3 Height (m) Direction Period (s) | SE 9 | SE 9 | WNW 6 | WNW 6 | — | WNW 6 | — | — | — | — | — | — | NE 9 | — | — | SW 19 | N 12 | NE 12 |
| kJ | 120 | 120 | 70 | 34 | — | 3 | — | — | — | — | — | — | 3 | — | — | 502 | 3 | 5 |
Wind waves Height (m) Direction Period (s) | WNW 7 | — | NE 8 | NE 8 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | E 8 | ESE 7 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | — | — | — |
| kJ | 144 | — | 418 | 1351 | 1508 | 1364 | 1211 | 904 | 699 | 590 | 717 | 785 | 770 | 696 | 654 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 227 | 0 | 546 | 218 | 204 | 204 | 237 | 191 | 191 | 191 | 191 | 204 | 218 | 191 | 196 | 227 | 227 | 204 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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