Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (12 Jul):
- Afternoon surf: Afternoon surf (12 Jul, local time) - 2ft (0.6m), 9s period with E swell.
- Evening surf: Evening surf (12 Jul, local time) - 2ft (0.6m), 9s period with E swell.
The current surf forecast for Santos (Hachijojima Island) at 9PM is: 0.6m 9s primary swell from a East direction (forecast issued at 02:00pm July 12). An open ocean swell of 3.0m 14s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Jul) | - | - |
| Afternoon (12 Jul) | 2ft (0.6m) | 9s |
| Evening (12 Jul) | 2ft (0.6m) | 9s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Mon morning. Warm (max 28°C on Mon morning, min 26°C on Sun afternoon). Winds decreasing (strong winds from the WSW on Sun night, light winds from the S by Tue night). | ||||||||||||||||||||||||
Sun 12 | Monday 13 | Tuesday 14 | Wed 15 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | SE 13 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SE 12 | E 9 | E 9 | SE 12 | E 10 | E 9 | E 10 | E 10 | E 10 | E 10 | E 9 | E 10 | E 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 56 | 56 | 57 | 57 | 61 | 41 | 41 | 41 | 41 | 25 | 26 | 36 | 26 | 25 | 36 | 45 | 41 | 45 | 47 | 48 | 45 | 43 | 64 | 60 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross | cross-on | cross |
High Tide | 5:06PM1.37m | 2:49AM1.36m | 5:50PM1.42m | 3:47AM1.42m | 6:30PM1.44m | 4:40AM1.49m | ||||||||||||||||||
Low Tide | 9:31AM-0.08m | 9:58PM1.01m | 10:22AM-0.21m | 10:46PM0.98m | 11:11AM-0.25m | 11:27PM0.94m | ||||||||||||||||||
 |  | |  | | | | |  | | |  | | | | | | | |  | | |  | | |
 | — | — | — | — | — | 4:41 | — | — | — | — | — | — | — | 4:41 | — | — | — | — | — | — | — | 4:41 | — | — |
 | — | — | 6:51 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | 6:50 |
mm | — | — | — | — | — | — | — | — | 3 | — | 1 | 2 | 2 | 2 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 |
Feels °C | 26 | 27 | 26 | 26 | 26 | 27 | 27 | 28 | 27 | 27 | 30 | 30 | 31 | 31 | 28 | 28 | 29 | 30 | 30 | 29 | 29 | 30 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 12 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SW 9 |
| kJ | 5468 | 4657 | 3629 | 3110 | 2405 | 1657 | 1387 | 1095 | 895 | 747 | 687 | 675 | 687 | 563 | 579 | 308 | 256 | 200 | 192 | 163 | 139 | 166 | 163 | 138 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | NW 5 | WNW 5 | E 9 | WSW 11 | SW 11 | SW 10 | WSW 10 | WSW 10 | WSW 10 | E 9 | E 10 | E 9 |
| kJ | 56 | 56 | 57 | 57 | 41 | 41 | 41 | 41 | 41 | 25 | 26 | 26 | 22 | 23 | 27 | 154 | 119 | 106 | 68 | 65 | 63 | 43 | 64 | 60 |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 10 | SE 10 | SE 10 | SE 13 | SE 10 | SW 16 | SE 11 | WSW 15 | WSW 15 | SE 10 | SE 12 | E 9 | E 9 | SE 12 | E 10 | E 9 | E 10 | E 10 | E 10 | E 10 | SE 11 | SE 11 | SE 11 |
| kJ | 29 | 26 | 25 | 26 | 61 | 16 | 66 | 32 | 84 | 84 | 14 | 36 | 26 | 25 | 36 | 45 | 41 | 45 | 47 | 48 | 45 | 29 | 29 | 18 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | WSW 4 | WSW 5 | WSW 5 | WSW 6 | W 6 | WNW 6 | WNW 6 | WNW 6 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 34 | 67 | 106 | 130 | 181 | 248 | 205 | 94 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 233 | 233 | 249 | 196 | 237 | 152 | 152 | 155 | 152 | 152 | 191 | 0 | 191 | 191 | 191 | 191 | 196 | 196 | 152 | 196 | 196 | 152 | 152 | 196 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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