Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (28 Sep):
- Afternoon surf: Afternoon surf (28 Sep, local time) - 1.5ft (0.4m), 14s period with NE swell.
- Evening surf: Evening surf (28 Sep, local time) - 1.5ft (0.4m), 14s period with NE swell.
The current surf forecast for Santos (Hachijojima Island) at 8PM is: 0.4m 14s primary swell from a Northeast direction (forecast issued at 02:00pm September 28). An open ocean swell of 0.6m 16s is not directed at the surf break, a second open ocean swell of 1.5m 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 (28 Sep) | - | - |
| Afternoon (28 Sep) | 1.5ft (0.4m) | 14s |
| Evening (28 Sep) | 1.5ft (0.4m) | 14s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 21mm), heaviest during Wed night. Warm (max 27°C on Wed night, min 25°C on Tue night). Winds increasing (calm on Tue night, near gales from the S by Thu morning). | ||||||||||||||||||||
Mon 28 | Tuesday 29 | Wednesday 30 | ||||||||||||||||||
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) | NE 14 | NE 14 | NE 14 | NE 14 | NNE 13 | NE 13 | NE 13 | NE 13 | NE 13 | NE 13 | NE 13 | NE 13 | NE 12 | NE 12 | NE 7 | NE 7 | NE 7 | NE 6 | NE 6 | SE 6 |
Wave Graph  | ||||||||||||||||||||
 kJ | 30 | 53 | 53 | 48 | 69 | 85 | 84 | 82 | 78 | 79 | 80 | 80 | 77 | 75 | 103 | 118 | 128 | 88 | 60 | 120 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | glassy | glassy | on | cross-on | on | on | on |
High Tide | 5:53PM1.72m | 6:45AM1.63m | 6:15PM1.70m | 7:36AM1.53m | 6:38PM1.66m | |||||||||||||||
Low Tide | 11:54AM0.69m | 00:21AM0.39m | 12:24PM0.81m | 1:00AM0.31m | 12:53PM0.92m | |||||||||||||||
 | |  |  | | |  | |  | | | | | | | | |  |  | | |
 | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — |
 | — | 5:30 | — | — | — | — | — | — | — | 5:29 | — | — | — | — | — | — | — | 5:27 | — | — |
mm | — | — | — | 1 | 1 | — | — | — | 1 | 1 | 2 | 1 | 1 | — | 1 | 1 | 2 | 1 | — | 1 |
Temp °C | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
Feels °C | 24 | 24 | 25 | 25 | 25 | 26 | 27 | 26 | 26 | 27 | 28 | 29 | 29 | 30 | 30 | 30 | 29 | 29 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | NE 14 | WSW 16 | SW 14 | SW 13 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SSW 10 | SSW 10 |
| kJ | 25 | 24 | 53 | 162 | 305 | 412 | 671 | 840 | 1338 | 1261 | 1018 | 736 | 583 | 479 | 515 | 548 | 604 | 703 | 962 | 763 |
Swell 2 Height (m) Direction Period (s) | NE 14 | NE 14 | E 9 | NE 14 | NNE 13 | NE 13 | NE 13 | NE 13 | NE 13 | NE 13 | NE 13 | NE 13 | NE 12 | NNE 6 | NE 7 | NE 7 | NE 7 | NE 6 | NE 6 | NNE 6 |
| kJ | 30 | 53 | 25 | 48 | 69 | 85 | 84 | 82 | 78 | 79 | 80 | 80 | 77 | 48 | 103 | 118 | 128 | 88 | 60 | 21 |
Swell 3 Height (m) Direction Period (s) | NE 6 | NE 6 | SW 17 | ENE 9 | E 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | N 5 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 |
| kJ | 6 | 6 | 75 | 25 | 17 | 32 | 32 | 32 | 31 | 31 | 31 | 28 | 9 | 75 | 74 | 74 | 75 | 74 | 51 | 50 |
Wind waves Height (m) Direction Period (s) | SSW 5 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | — | — | — | — | — | — | — | — | SSW 11 | SE 8 | SE 6 |
| kJ | 98 | 154 | 178 | 167 | 151 | 151 | 136 | 122 | 109 | — | — | — | — | — | — | — | — | 903 | 3 | 120 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 208 | 237 | 196 | 196 | 196 | 196 | 152 | 152 | 204 | 204 | 204 | 0 | 0 | 0 | 0 | 204 | 204 | 204 | 204 | 227 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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