Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (11 Jul):
- Morning surf: Morning surf (11 Jul, local time) - 2.5ft (0.7m), 9s period with E swell.
- Afternoon surf: Afternoon surf (11 Jul, local time) - 2.5ft (0.7m), 9s period with E swell.
- Evening surf: Evening surf (11 Jul, local time) - 2.5ft (0.7m), 9s period with E swell.
The current surf forecast for Santos (Hachijojima Island) at 5AM is: 0.7m 9s primary swell from a East direction (forecast issued at 08:00pm July 10). An open ocean swell of 3.5m 16s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Jul) | 2.5ft (0.7m) | 9s |
| Afternoon (11 Jul) | 2.5ft (0.7m) | 9s |
| Evening (11 Jul) | 2.5ft (0.7m) | 9s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 20mm), heaviest during Sun night. Warm (max 27°C on Sun night, min 23°C on Fri night). Winds increasing (light winds from the ESE on Fri night, strong winds from the WSW by Mon morning). | ||||||||||||||||||||||||
Fri 10 | Saturday 11 | Sunday 12 | Monday 13 | |||||||||||||||||||||
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 | 12 PM | 3 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SE 11 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SE 12 | SE 12 | SE 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 5899 | 6582 | 6634 | 83 | 80 | 80 | 80 | 80 | 78 | 78 | 78 | 57 | 57 | 56 | 56 | 56 | 56 | 57 | 61 | 58 | 40 | 40 | 41 | 41 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 3:08PM1.18m | 00:40AM1.31m | 4:16PM1.29m | 1:46AM1.32m | 5:06PM1.37m | 2:49AM1.36m | ||||||||||||||||||
Low Tide | 7:20PM1.02m | 8:37AM0.11m | 8:55PM1.04m | 9:31AM-0.08m | 9:58PM1.01m | 10:22AM-0.21m | ||||||||||||||||||
 |  | | |  | | | | |  | | | | | | | | | |  |  | | | | |
 | — | — | — | 4:39 | — | — | — | — | — | — | — | 4:39 | — | — | — | — | — | — | — | 4:41 | — | — | — | — |
 | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | 6:51 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 3 | 3 | 5 | 2 |
Temp °C | 24 | 24 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 26 | 26 | 26 | 27 | 26 | 25 | 27 | 27 |
Feels °C | 26 | 26 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 26 | 26 | 28 | 27 | 27 | 27 | 24 | 21 | 25 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 | WSW 15 |
| kJ | 5899 | 6582 | 6634 | 6694 | 6762 | 7007 | 7267 | 6937 | 6409 | 6690 | 6986 | 6516 | 6435 | 6286 | 5537 | 4717 | 4264 | 3154 | 2763 | 1962 | 1521 | 1266 | 976 | 144 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
| kJ | 118 | 92 | 90 | 83 | 80 | 80 | 80 | 80 | 78 | 78 | 78 | 57 | 57 | 56 | 56 | 56 | 56 | 57 | 57 | 58 | 40 | 40 | 41 | 41 |
Swell 3 Height (m) Direction Period (s) | SE 11 | — | — | — | — | — | — | SE 10 | SE 10 | SE 10 | SE 10 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 13 | SE 10 | SE 10 | SE 12 | SE 12 | SE 12 |
| kJ | 117 | — | — | — | — | — | — | 48 | 48 | 48 | 36 | 40 | 56 | 29 | 29 | 26 | 26 | 25 | 61 | 26 | 16 | 36 | 35 | 36 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 4 | WSW 4 | WSW 5 | WSW 5 | SW 12 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 19 | 25 | 37 | 78 | 1573 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 249 | 249 | 237 | 237 | 237 | 249 | 257 | 249 | 249 | 237 | 237 | 0 | 233 | 233 | 233 | 233 | 233 | 233 | 249 | 239 | 196 | 191 | 204 | 191 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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