Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (30 Jul):
- Morning surf: Morning surf (30 Jul, local time) - 1.5ft (0.4m), 10s period with SE swell.
- Afternoon surf: Afternoon surf (30 Jul, local time) - 1.5ft (0.4m), 10s period with SE swell.
- Evening surf: Evening surf (30 Jul, local time) - 1.5ft (0.4m), 10s period with SE swell.
The current surf forecast for Santos (Hachijojima Island) at 12AM is: 0.4m 10s primary swell from a Southeast direction and 0.4m 9s secondary swell from a Northeast direction (forecast issued at 08:00pm July 29). An open ocean swell of 0.5m 6s is not directed at the surf break, a second open ocean swell of 1.3m 6s 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 Jul) | 1.5ft (0.4m) | 10s |
| Afternoon (30 Jul) | 1.5ft (0.4m) | 10s |
| Evening (30 Jul) | 1.5ft (0.4m) | 10s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Wed night. Warm (max 29°C on Wed night, min 28°C on Fri night). Mainly fresh winds. | ||||||||||||||||||
Wed 29 | Thursday 30 | Friday 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) | SE 10 | SE 10 | SE 10 | NE 9 | NE 9 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SE 9 | ENE 12 | ENE 11 | SE 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 44 | 32 | 23 | 21 | 21 | 23 | 23 | 24 | 24 | 24 | 32 | 32 | 32 | 32 | 14 | 27 | 24 | 12 |
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 | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 6:30PM1.45m | 4:57AM1.51m | 6:52PM1.49m | 5:32AM1.55m | 7:13PM1.52m | |||||||||||||
Low Tide | 11:33PM0.92m | 12:00PM0.13m | 00:02AM0.89m | 12:28PM0.19m | ||||||||||||||
 |  | | | |  | | | |  | | |  | | | | |  | |
 | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:52 | — | — | — | — | — | — |
 | 6:42 | — | — | — | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:40 | — |
mm | — | 1 | 1 | 1 | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — |
Temp °C | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 |
Feels °C | 30 | 28 | 29 | 29 | 30 | 29 | 31 | 30 | 30 | 30 | 30 | 29 | 30 | 31 | 31 | 31 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | SE 10 | SE 10 | NW 6 | NW 5 | NW 5 | SW 7 | SW 7 | SE 10 | SE 10 | SE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SE 9 | ENE 12 | ENE 11 | NW 5 |
| kJ | 44 | 32 | 15 | 9 | 9 | 14 | 14 | 24 | 24 | 24 | 32 | 32 | 32 | 32 | 14 | 27 | 24 | 3 |
Swell 2 Height (m) Direction Period (s) | SSW 8 | NE 9 | NE 9 | NE 9 | SW 8 | SE 10 | SE 10 | SW 7 | E 9 | E 9 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ESE 9 | ESE 9 | SE 9 |
| kJ | 23 | 21 | 21 | 21 | 14 | 23 | 23 | 14 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 8 | 8 | 12 |
Swell 3 Height (m) Direction Period (s) | NE 9 | SSW 8 | SE 10 | SW 8 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | E 8 | E 8 | E 8 | SSW 7 |
| kJ | 29 | 13 | 23 | 15 | 21 | 20 | 20 | 12 | 12 | 7 | 7 | 7 | 6 | 6 | 6 | 5 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | WSW 6 | WSW 6 | WSW 6 | WSW 6 | SW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 |
| kJ | 146 | 167 | 131 | 99 | 83 | 97 | 104 | 102 | 104 | 115 | 139 | 134 | 134 | 126 | 108 | 90 | 74 | 55 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 208 | 196 | 191 | 152 | 152 | 152 | 152 | 237 | 239 | 204 | 191 | 152 | 155 | 152 | 152 | 152 | 152 | 249 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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