Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (18 Jul):
- Afternoon surf: Afternoon surf (18 Jul, local time) - 3.5ft (1.1m), 9s period with E swell.
- Evening surf: Evening surf (18 Jul, local time) - 3.5ft (1.0m), 9s period with E swell.
The current surf forecast for Santos (Hachijojima Island) at 6PM is: 1.0m 9s primary swell from a East direction and 0.6m 8s secondary swell from a Southeast direction (forecast issued at 02:00pm July 18). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | - | - |
| Afternoon (18 Jul) | 3.5ft (1.1m) | 9s |
| Evening (18 Jul) | 3.5ft (1.0m) | 9s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Mon afternoon, min 26°C on Sat afternoon). Wind will be generally light. | ||||||||||||||||||||
Sat 18 | Sunday 19 | Monday 20 | ||||||||||||||||||
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) | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ENE 9 | ENE 9 | ENE 8 | ENE 13 |
Wave Graph  | ||||||||||||||||||||
 kJ | 132 | 198 | 168 | 175 | 220 | 216 | 241 | 201 | 235 | 198 | 164 | 160 | 192 | 192 | 188 | 158 | 126 | 123 | 120 | 249 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off |
High Tide | 8:39PM1.47m | 8:05AM1.45m | 9:04PM1.49m | 9:00AM1.35m | ||||||||||||||||
Low Tide | 2:02PM0.32m | 2:16AM0.83m | 2:35PM0.54m | 3:09AM0.80m | 3:03PM0.74m | |||||||||||||||
 | |  |  | |  | | | | | | | | | | | | | | | |
 | — | — | — | — | — | 4:43 | — | — | — | — | — | — | — | 4:45 | — | — | — | — | — | — |
 | — | — | 6:49 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:47 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 27 | 27 | 28 | 27 |
Feels °C | 27 | 27 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 30 | 30 | 31 | 29 | 29 | 29 | 29 | 30 | 29 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ENE 9 | ENE 9 | ENE 8 | E 9 |
| kJ | 132 | 198 | 168 | 175 | 220 | 216 | 241 | 201 | 235 | 198 | 164 | 160 | 192 | 192 | 188 | 158 | 126 | 123 | 120 | 122 |
Swell 2 Height (m) Direction Period (s) | WSW 7 | WSW 7 | SE 8 | SE 7 | SE 7 | SE 7 | WSW 7 | WSW 9 | WSW 9 | SE 7 | SE 7 | WSW 9 | WSW 8 | SW 8 | SW 9 | SE 7 | SE 8 | ENE 14 | ENE 14 | ENE 13 |
| kJ | 19 | 18 | 48 | 44 | 33 | 25 | 19 | 30 | 30 | 33 | 26 | 30 | 26 | 18 | 19 | 11 | 17 | 78 | 105 | 249 |
Swell 3 Height (m) Direction Period (s) | SE 8 | SE 8 | WSW 7 | WSW 8 | WSW 8 | WSW 7 | S 8 | SE 7 | S 8 | WSW 9 | WSW 9 | SE 7 | SSE 9 | SSE 8 | SSE 8 | SW 8 | SW 8 | SE 8 | SW 8 | WSW 8 |
| kJ | 31 | 30 | 18 | 48 | 44 | 19 | 11 | 19 | 11 | 30 | 30 | 18 | 7 | 14 | 7 | 18 | 18 | 17 | 18 | 24 |
Wind waves Height (m) Direction Period (s) | ESE 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 191 | 802 | 249 | 233 | 191 | 196 | 196 | 227 | 196 | 196 | 196 | 152 | 196 | 0 | 152 | 152 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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