Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (31 Aug):
- Morning surf: Morning surf (31 Aug, local time) - 2ft (0.6m), 11s period with E swell.
- Afternoon surf: Afternoon surf (31 Aug, local time) - 2ft (0.6m), 14s period with E swell.
- Evening surf: Evening surf (31 Aug, local time) - 2.5ft (0.7m), 13s period with E swell.
The current surf forecast for Santos (Hachijojima Island) at 6AM is: 0.6m 11s primary swell from a East direction (forecast issued at 02:00am August 31). An open ocean swell of 0.6m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | 2ft (0.6m) | 11s |
| Afternoon (31 Aug) | 2ft (0.6m) | 14s |
| Evening (31 Aug) | 2.5ft (0.7m) | 13s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Wed night. Warm (max 28°C on Mon morning, min 27°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | ||||||||||||||||||||||
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 11 | E 11 | E 11 | E 11 | E 11 | E 14 | E 14 | E 13 | ESE 13 | ESE 12 | E 12 | ESE 12 | E 12 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 | ESE 10 | E 10 | E 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 86 | 86 | 85 | 85 | 85 | 146 | 134 | 173 | 222 | 260 | 299 | 232 | 284 | 240 | 289 | 298 | 282 | 224 | 224 | 212 | 196 | 300 | 130 | 221 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-on | cross-on | cross-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 | cross-on |
High Tide | 6:40AM1.60m | 7:05PM1.65m | 7:27AM1.51m | 7:26PM1.63m | 8:21AM1.38m | 7:49PM1.57m | ||||||||||||||||||
Low Tide | 00:42AM0.64m | 12:50PM0.58m | 1:21AM0.56m | 1:17PM0.71m | 2:04AM0.50m | 1:44PM0.84m | ||||||||||||||||||
 |  |  |  | | |  | |  | | | | | | | | | | | | | | | | |
 | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:05 | — |
mm | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 |
Feels °C | 31 | 31 | 31 | 31 | 31 | 32 | 32 | 29 | 29 | 29 | 29 | 28 | 29 | 29 | 29 | 29 | 30 | 30 | 29 | 29 | 31 | 30 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | E 11 | W 5 | W 5 | E 11 | E 11 | E 11 | E 14 | E 13 | ESE 13 | ESE 12 | E 12 | ESE 12 | E 12 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 | SSW 8 | E 10 | E 12 |
| kJ | 86 | 29 | 20 | 85 | 85 | 83 | 134 | 173 | 222 | 260 | 299 | 232 | 284 | 240 | 289 | 298 | 282 | 224 | 224 | 212 | 196 | 94 | 130 | 221 |
Swell 2 Height (m) Direction Period (s) | WSW 9 | E 11 | E 11 | W 5 | W 5 | E 14 | E 11 | NNE 7 | NNE 7 | NNE 6 | NNE 6 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NE 7 | NE 7 | NE 7 | SSW 8 | S 8 | NE 9 | NE 8 | SSW 9 | SSW 9 |
| kJ | 34 | 86 | 85 | 20 | 14 | 146 | 82 | 44 | 57 | 66 | 66 | 81 | 90 | 66 | 62 | 49 | 47 | 44 | 55 | 88 | 38 | 34 | 99 | 80 |
Swell 3 Height (m) Direction Period (s) | SSW 8 | WSW 10 | WSW 10 | SW 9 | SSW 9 | SSW 8 | SSW 8 | E 11 | E 11 | E 11 | ENE 11 | ENE 11 | ENE 11 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | NE 7 | NNE 9 | SE 10 | ENE 13 | NE 8 | NNE 8 |
| kJ | 20 | 37 | 36 | 43 | 43 | 41 | 41 | 83 | 85 | 83 | 93 | 66 | 66 | 42 | 38 | 38 | 54 | 54 | 36 | 53 | 28 | 59 | 31 | 26 |
Wind waves Height (m) Direction Period (s) | W 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 8 | ESE 10 | ESE 6 | ESE 6 |
| kJ | 37 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 136 | 300 | 72 | 70 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 229 | 0 | 0 | 0 | 0 | 0 | 204 | 204 | 204 | 204 | 204 | 204 | 191 | 191 | 191 | 191 | 191 | 191 | 191 | 191 | 191 | 249 | 249 | 196 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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