Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (19 Aug):
- Morning surf: Morning surf (19 Aug, local time) - 3ft (0.9m), 6s period with ESE swell.
- Afternoon surf: Afternoon surf (19 Aug, local time) - 3ft (0.9m), 6s period with E swell.
- Evening surf: Evening surf (19 Aug, local time) - 2.5ft (0.8m), 6s period with E swell.
The current surf forecast for Santos (Hachijojima Island) at 10AM is: 0.9m 6s primary swell from a East-southeast direction and 0.5m 9s secondary swell from a East-northeast direction (forecast issued at 02:00am August 19). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | 3ft (0.9m) | 6s |
| Afternoon (19 Aug) | 3ft (0.9m) | 6s |
| Evening (19 Aug) | 2.5ft (0.8m) | 6s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Wed night. Warm (max 28°C on Wed afternoon, min 26°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 19 | Thursday 20 | Friday 21 | ||||||||||||||||||||||
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) | ESE 7 | E 7 | ESE 7 | ESE 6 | E 6 | E 6 | E 6 | E 6 | ESE 6 | ESE 6 | SE 11 | ENE 9 | SE 11 | SSW 8 | SSW 8 | SSW 9 | SE 11 | ENE 8 | ENE 8 | E 8 | SSW 9 | E 9 | E 9 | E 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 102 | 94 | 73 | 66 | 62 | 62 | 47 | 46 | 62 | 50 | 58 | 44 | 58 | 53 | 73 | 80 | 57 | 37 | 37 | 46 | 113 | 40 | 60 | 65 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 9:35AM1.26m | 8:36PM1.57m | 11:02AM1.15m | 8:57PM1.51m | ||||||||||||||||||||
Low Tide | 3:15AM0.67m | 2:16PM1.02m | 4:12AM0.67m | 2:10PM1.10m | 5:33AM0.64m | |||||||||||||||||||
 |  |  | |  | | | |  | | |  | | | | | | | | | | | | | |
 | — | 5:05 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:20 | — |
mm | — | — | — | — | — | — | — | — | 1 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 27 | 27 |
Feels °C | 29 | 30 | 29 | 29 | 29 | 30 | 31 | 29 | 30 | 31 | 30 | 29 | 29 | 30 | 30 | 29 | 30 | 28 | 28 | 28 | 30 | 30 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | E 7 | ESE 7 | ESE 6 | ENE 9 | E 6 | E 6 | ENE 9 | ENE 9 | ESE 6 | ENE 9 | ENE 9 | SSW 8 | ESE 5 | SSW 8 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 10 | SSW 10 |
| kJ | 55 | 94 | 73 | 66 | 45 | 62 | 47 | 45 | 31 | 50 | 44 | 44 | 39 | 22 | 73 | 80 | 90 | 90 | 90 | 88 | 113 | 127 | 145 | 145 |
Swell 2 Height (m) Direction Period (s) | SE 10 | ENE 9 | ENE 9 | ENE 9 | SE 10 | ENE 9 | ENE 9 | ESE 10 | SE 10 | E 9 | SE 11 | SSW 8 | ENE 9 | SSW 8 | ESE 5 | E 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 9 | E 9 | E 9 | E 10 |
| kJ | 36 | 44 | 45 | 45 | 48 | 45 | 31 | 38 | 38 | 40 | 58 | 41 | 44 | 53 | 15 | 63 | 37 | 37 | 37 | 46 | 41 | 40 | 60 | 65 |
Swell 3 Height (m) Direction Period (s) | SW 8 | SE 10 | SE 10 | SE 10 | SW 9 | ESE 10 | ESE 10 | SSW 8 | SW 9 | SE 11 | SSW 9 | SE 11 | SE 11 | ENE 9 | ENE 9 | SE 11 | SE 11 | ESE 5 | SE 5 | ESE 11 | SE 5 | ESE 5 | ESE 5 | ESE 5 |
| kJ | 18 | 25 | 35 | 48 | 21 | 38 | 38 | 12 | 20 | 41 | 26 | 41 | 58 | 43 | 43 | 57 | 57 | 10 | 11 | 45 | 6 | 10 | 19 | 17 |
Wind waves Height (m) Direction Period (s) | ESE 7 | — | — | — | E 6 | — | — | E 6 | ESE 6 | — | ESE 6 | ESE 6 | ESE 6 | — | — | ESE 5 | ESE 5 | — | — | — | — | — | — | — |
| kJ | 102 | — | — | — | 62 | — | — | 46 | 62 | — | 50 | 35 | 33 | — | — | 11 | 10 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 196 | 196 | 196 | 227 | 249 | 249 | 249 | 227 | 152 | 208 | 204 | 238 | 239 | 249 | 239 | 227 | 196 | 196 | 196 | 152 | 196 | 196 | 196 | 196 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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