Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (15 Aug):
- Morning surf: Morning surf (15 Aug, local time) - 6ft (1.9m), 10s period with E swell.
- Afternoon surf: Afternoon surf (15 Aug, local time) - 6ft (1.8m), 10s period with E swell.
- Evening surf: Evening surf (15 Aug, local time) - 5.5ft (1.7m), 10s period with E swell.
The current surf forecast for Santos (Hachijojima Island) at 10AM is: 1.9m 10s primary swell from a East direction and 0.9m 10s secondary swell from a South-southwest direction, 0.4m 8s secondary swell from a South-southeast direction (forecast issued at 02:00am August 15). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | 6ft (1.9m) | 10s |
| Afternoon (15 Aug) | 6ft (1.8m) | 10s |
| Evening (15 Aug) | 5.5ft (1.7m) | 10s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Sat morning. Warm (max 27°C on Sat morning, min 26°C on Sat night). Mainly fresh winds. | ||||||||||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | ||||||||||||||||||||||
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) | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 10 | E 9 | E 9 | E 9 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 552 | 605 | 654 | 668 | 680 | 573 | 575 | 557 | 494 | 426 | 417 | 397 | 414 | 318 | 372 | 313 | 305 | 398 | 389 | 342 | 291 | 291 | 278 | 311 |
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-on | cross-on | cross-on | on | on | on | on | on | on | on | cross-on | on |
High Tide | 6:20AM1.63m | 7:21PM1.59m | 7:05AM1.59m | 7:42PM1.61m | 7:51AM1.50m | 8:00PM1.62m | ||||||||||||||||||
Low Tide | 00:28AM0.77m | 12:55PM0.36m | 1:07AM0.73m | 1:23PM0.56m | 1:47AM0.70m | 1:46PM0.75m | ||||||||||||||||||
 | |  | | |  | |  |  | | |  | | | | |  | | | | | | | | |
 | — | 5:01 | — | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:24 | — |
mm | 2 | 4 | 4 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — |
Temp °C | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
Feels °C | 28 | 28 | 25 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 26 | 27 | 27 | 26 | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | E 10 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | SSW 9 | SSW 9 | SSW 9 | E 10 | E 10 | SSW 9 | SSW 9 | SSW 9 | SSW 8 | E 9 | SSW 9 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SW 8 | SSW 8 |
| kJ | 552 | 164 | 149 | 140 | 135 | 121 | 92 | 92 | 494 | 426 | 90 | 80 | 77 | 75 | 372 | 88 | 61 | 55 | 54 | 39 | 38 | 26 | 31 | 26 |
Swell 2 Height (m) Direction Period (s) | SSW 11 | SSE 8 | SSE 8 | SSE 8 | SSE 10 | ESE 10 | ESE 10 | ESE 10 | SSW 9 | SSW 9 | E 10 | E 10 | E 9 | SE 11 | SSW 9 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 |
| kJ | 170 | 39 | 37 | 22 | 39 | 35 | 34 | 58 | 92 | 113 | 50 | 50 | 45 | 42 | 84 | 42 | 41 | 41 | 41 | 41 | 41 | 41 | 40 | 40 |
Swell 3 Height (m) Direction Period (s) | S 8 | SE 10 | SW 9 | SW 9 | SW 10 | SW 10 | SE 12 | SE 12 | ESE 10 | ESE 10 | SE 11 | SE 11 | SE 11 | ESE 9 | SE 11 | WSW 8 | ESE 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 8 | WSW 8 | SW 9 |
| kJ | 36 | 26 | 20 | 22 | 23 | 24 | 35 | 49 | 58 | 58 | 44 | 44 | 43 | 29 | 42 | 7 | 16 | 21 | 21 | 21 | 19 | 18 | 7 | 12 |
Wind waves Height (m) Direction Period (s) | — | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | — | — | E 10 | E 9 | E 10 | E 9 | — | E 9 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 |
| kJ | — | 605 | 654 | 668 | 680 | 573 | 575 | 557 | — | — | 417 | 397 | 414 | 318 | — | 313 | 305 | 398 | 389 | 342 | 291 | 291 | 278 | 311 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 191 | 191 | 252 | 191 | 191 | 191 | 191 | 191 | 191 | 204 | 204 | 218 | 191 | 191 | 191 | 191 | 191 | 191 | 191 | 249 | 191 | 191 | 191 | 191 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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