Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (23 Oct):
- Morning surf: Morning surf (23 Oct, local time) - 11ft (3.5m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (23 Oct, local time) - 10ft (3.0m), 8s period with E swell.
- Evening surf: Evening surf (23 Oct, local time) - 8ft (2.5m), 8s period with ESE swell.
The current surf forecast for Santos (Hachijojima Island) at 8AM is: 3.5m 8s primary swell from a East-northeast direction and 1.7m 13s secondary swell from a South-southwest direction (forecast issued at 02:00am October 23). An open ocean swell of 0.2m 6s 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) | 11ft (3.5m) | 8s |
| Afternoon (23 Oct) | 10ft (3.0m) | 8s |
| Evening (23 Oct) | 8ft (2.5m) | 8s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Sat morning. Warm (max 25°C on Sat afternoon, min 21°C on Fri morning). Winds decreasing (strong winds from the E on Fri morning, light winds from the W by Sun night). | ||||||||||||||||||||||||
Friday 23 | Saturday 24 | Sunday 25 | ||||||||||||||||||||||
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) | S 13 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | ESE 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 10 | ESE 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 835 | 1162 | 1475 | 1444 | 1340 | 1087 | 830 | 693 | 756 | 885 | 909 | 829 | 619 | 521 | 383 | 284 | 244 | 221 | 194 | 194 | 168 | 193 | 175 | 175 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | cross-on | cross-on | cross | cross | cross | cross | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 2:49AM1.49m | 3:38PM1.58m | 3:40AM1.58m | 3:57PM1.64m | 4:27AM1.64m | 4:18PM1.68m | ||||||||||||||||||
Low Tide | 9:06PM0.93m | 9:10AM0.67m | 9:38PM0.76m | 9:46AM0.70m | 10:11PM0.56m | 10:22AM0.75m | ||||||||||||||||||
 |  |  | | |  | |  | | | |  | |  | | | |  |  | | | | |  | |
 | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | — | — | — | — | 4:59 | — | — | — | — | — | — | — | 4:58 | — | — | — | — | — | — | — | 4:57 | — | — |
mm | — | 1 | 1 | 1 | 1 | — | — | — | — | 1 | 1 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 23 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 23 | 23 | 23 | 24 | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 18 | 15 | 14 | 15 | 14 | 14 | 15 | 17 | 17 | 19 | 19 | 20 | 23 | 25 | 25 | 24 | 23 | 22 | 21 | 23 | 23 | 23 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | S 13 | SSW 13 | SSW 14 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 14 | SW 13 | SW 13 | ESE 8 | ESE 8 | ESE 8 | SW 15 | SW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 14 | SW 13 | SW 13 |
| kJ | 835 | 995 | 1173 | 983 | 1122 | 1114 | 942 | 863 | 808 | 833 | 867 | 947 | 619 | 521 | 383 | 1832 | 2157 | 1776 | 1273 | 975 | 767 | 722 | 552 | 535 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | WNW 6 | WNW 6 | WNW 6 | SW 16 | SW 15 | NNE 8 | NNE 7 | NNE 7 | NNE 10 | NNE 6 | NNE 6 | SW 14 | SW 14 | SW 14 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 10 | ESE 10 |
| kJ | 439 | 21 | 7 | 3 | 358 | 429 | 178 | 91 | 53 | 9 | 16 | 8 | 1004 | 961 | 1036 | 284 | 244 | 221 | 194 | 194 | 168 | 193 | 175 | 175 |
Swell 3 Height (m) Direction Period (s) | WNW 6 | WNW 6 | — | WNW 6 | — | — | — | — | — | — | NNE 9 | — | N 13 | SW 19 | SW 19 | NE 12 | NE 11 | NE 13 | NE 13 | NE 12 | NE 12 | NE 11 | NE 11 | NE 11 |
| kJ | 57 | 34 | — | 3 | — | — | — | — | — | — | 8 | — | 3 | 303 | 376 | 5 | 5 | 7 | 7 | 6 | 6 | 5 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | ESE 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | — | — | — | — | SSW 4 | — | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SW 5 | SW 5 |
| kJ | 453 | 1162 | 1475 | 1444 | 1340 | 1087 | 830 | 693 | 756 | 885 | 909 | 829 | — | — | — | — | 15 | — | 59 | 64 | 95 | 97 | 94 | 71 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 226 | 218 | 218 | 204 | 237 | 226 | 191 | 191 | 191 | 204 | 218 | 226 | 191 | 208 | 228 | 191 | 191 | 196 | 196 | 196 | 196 | 152 | 155 | 204 |
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