Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (18 Oct):
- Afternoon surf: Afternoon surf (18 Oct, local time) - 6ft (1.8m), 6s period with E swell.
- Evening surf: Evening surf (18 Oct, local time) - 5ft (1.6m), 6s period with ESE swell.
The current surf forecast for Santos (Hachijojima Island) at 9PM is: 1.6m 6s primary swell from a East-southeast direction and 0.7m 7s secondary swell from a North-northeast direction, 0.3m 10s secondary swell from a Southeast direction (forecast issued at 02:00pm October 18). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Oct) | - | - |
| Afternoon (18 Oct) | 6ft (1.8m) | 6s |
| Evening (18 Oct) | 5ft (1.6m) | 6s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Mon night. Warm (max 25°C on Tue afternoon, min 22°C on Sun afternoon). Mainly fresh winds. | ||||||||||||||||||||
Sun 18 | Monday 19 | Tuesday 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) | ENE 7 | E 6 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 8 | SE 8 | SE 8 | SE 9 | SE 9 | SE 9 | SE 12 | SE 11 | SSE 13 | S 16 |
Wave Graph  | ||||||||||||||||||||
 kJ | 276 | 255 | 118 | 200 | 254 | 286 | 270 | 292 | 318 | 307 | 330 | 297 | 311 | 300 | 314 | 314 | 766 | 544 | 848 | 422 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 12:20PM1.28m | 7:44PM1.39m | 2:30PM1.34m | 9:15PM1.31m | 2:46PM1.40m | |||||||||||||||
Low Tide | 1:48PM1.28m | 5:13AM0.69m | 6:37PM1.29m | 6:40AM0.69m | 7:58PM1.20m | |||||||||||||||
 | |  | |  |  |  | |  | | | | | |  | | | | | | |
 | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | 5:05 | — | — | — | — | — | — | — | 5:02 | — | — | — | — | — | — | — | 5:01 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — |
Temp °C | 21 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 24 | 24 |
Feels °C | 16 | 17 | 19 | 19 | 19 | 20 | 20 | 21 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 26 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | ENE 9 | NE 12 | NE 7 | NNE 7 | NNE 7 | NNE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 8 | SE 8 | SE 8 | SE 9 | SE 9 | SE 9 | SE 12 | SE 11 | SSE 13 | SE 8 |
| kJ | 34 | 35 | 100 | 42 | 34 | 29 | 270 | 292 | 318 | 307 | 330 | 297 | 311 | 300 | 314 | 314 | 766 | 544 | 848 | 188 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | NE 8 | SE 10 | ENE 12 | ENE 10 | NNE 7 | NE 11 | ENE 11 | SSE 16 | SSE 15 | SSE 14 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | S 15 | SSE 13 | S 17 | SSE 12 |
| kJ | 16 | 16 | 16 | 16 | 27 | 9 | 18 | 32 | 25 | 49 | 85 | 79 | 69 | 114 | 175 | 187 | 157 | 184 | 290 | 328 |
Swell 3 Height (m) Direction Period (s) | E 12 | SE 10 | ENE 12 | ENE 12 | NE 9 | ENE 12 | NE 11 | NNE 6 | NNE 6 | NNE 6 | ENE 11 | SSE 17 | SSE 17 | S 16 | SSE 16 | SSE 15 | E 9 | S 17 | ESE 8 | S 16 |
| kJ | 3 | 16 | 28 | 14 | 3 | 13 | 31 | 8 | 8 | 4 | 13 | 59 | 97 | 137 | 87 | 167 | 42 | 145 | 54 | 422 |
Wind waves Height (m) Direction Period (s) | ENE 7 | E 6 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 276 | 255 | 118 | 200 | 254 | 286 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 546 | 1201 | 546 | 515 | 233 | 196 | 196 | 233 | 497 | 497 | 196 | 196 | 233 | 196 | 196 | 196 | 253 | 249 | 196 | 196 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||
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