Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (30 Aug):
- Morning surf: Morning surf (30 Aug, local time) - 2ft (0.6m), 11s period with E swell.
- Afternoon surf: Afternoon surf (30 Aug, local time) - 2ft (0.6m), 11s period with E swell.
- Evening surf: Evening surf (30 Aug, local time) - 2ft (0.6m), 11s period with E swell.
The current surf forecast for Santos (Hachijojima Island) at 3AM is: 0.6m 11s primary swell from a East direction and 0.4m 8s secondary swell from a South-southwest direction (forecast issued at 08:00pm August 29). An open ocean swell of 1.2m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Aug) | 2ft (0.6m) | 11s |
| Afternoon (30 Aug) | 2ft (0.6m) | 11s |
| Evening (30 Aug) | 2ft (0.6m) | 11s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Sat night. Warm (max 28°C on Sat night, min 27°C on Sun night). Winds decreasing (fresh winds from the WSW on Sat night, calm by Mon morning). | ||||||||||||||||||
Sat 29 | Sunday 30 | Monday 31 | ||||||||||||||||
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) | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 14 | E 14 | E 14 | E 13 |
Wave Graph  | ||||||||||||||||||
 kJ | 123 | 119 | 88 | 88 | 91 | 93 | 93 | 94 | 93 | 89 | 86 | 86 | 85 | 85 | 101 | 146 | 134 | 173 |
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 | off | off | off | off | cross-off | cross-off | cross-off | cross-on | glassy | glassy | glassy | cross | cross-on |
High Tide | 6:25PM1.63m | 5:59AM1.65m | 6:44PM1.66m | 6:40AM1.60m | 7:05PM1.65m | |||||||||||||
Low Tide | 00:08AM0.72m | 12:23PM0.46m | 00:42AM0.64m | 12:50PM0.58m | ||||||||||||||
 |  | | |  | | | |  |  |  | | | | | | | | |
 | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — |
 | 6:09 | — | — | — | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:07 | — |
mm | — | — | — | — | 1 | 1 | 1 | — | — | — | 1 | — | — | — | — | — | — | — |
Temp °C | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 |
Feels °C | 30 | 29 | 28 | 28 | 28 | 29 | 30 | 31 | 32 | 32 | 32 | 31 | 31 | 32 | 34 | 33 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 14 | E 13 |
| kJ | 123 | 119 | 88 | 88 | 91 | 93 | 93 | 94 | 93 | 89 | 86 | 86 | 85 | 85 | 85 | 83 | 134 | 173 |
Swell 2 Height (m) Direction Period (s) | WSW 10 | WSW 10 | WSW 10 | SSW 8 | SSW 8 | WSW 10 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | WSW 9 | WSW 10 | W 5 | SW 9 | SSW 9 | E 14 | NE 7 | NE 7 |
| kJ | 92 | 92 | 57 | 20 | 20 | 36 | 19 | 19 | 22 | 19 | 34 | 37 | 13 | 43 | 43 | 146 | 43 | 49 |
Swell 3 Height (m) Direction Period (s) | SSW 8 | SE 10 | SE 10 | SE 10 | SE 10 | SSW 8 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | SE 10 | SSW 8 | WSW 10 | SSW 8 | E 14 | SSW 8 | E 11 | E 11 |
| kJ | 20 | 26 | 26 | 26 | 27 | 20 | 34 | 33 | 32 | 32 | 33 | 19 | 36 | 24 | 101 | 41 | 82 | 83 |
Wind waves Height (m) Direction Period (s) | W 5 | WSW 5 | W 5 | WSW 5 | W 5 | W 6 | W 6 | W 6 | W 6 | W 6 | W 5 | W 5 | — | — | WSW 5 | WSW 5 | W 5 | — |
| kJ | 43 | 45 | 55 | 84 | 85 | 91 | 96 | 80 | 50 | 40 | 28 | 19 | — | — | 8 | 8 | 7 | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 155 | 208 | 227 | 208 | 208 | 208 | 0 | 0 | 0 | 0 | 0 | 0 | 231 | 0 | 0 | 0 | 497 | 204 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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