Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (10 Aug):
- Evening surf: Evening surf (10 Aug, local time) - 8ft (2.5m), 11s period with ENE swell.
The current surf forecast for Santos (Hachijojima Island) at 11PM is: 2.5m 10s primary swell from a East-northeast direction and 0.9m 10s secondary swell from a South-southwest direction (forecast issued at 08:00pm August 10). An open ocean swell of 0.9m 11s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Aug) | - | - |
| Afternoon (10 Aug) | - | - |
| Evening (10 Aug) | 8ft (2.5m) | 11s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 21mm), heaviest during Tue night. Warm (max 28°C on Thu afternoon, min 25°C on Tue morning). Winds decreasing (fresh winds from the NE on Mon night, light winds from the N by Tue morning). | ||||||||||||||||||
Mon 10 | Tuesday 11 | Wednesday 12 | ||||||||||||||||
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 11 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 11 | ENE 11 | ENE 10 | ENE 12 | NE 11 | NE 12 | NNE 11 | NNE 11 | E 10 | ENE 10 | ENE 10 | NE 9 | E 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 1492 | 1487 | 1183 | 1205 | 1229 | 836 | 836 | 666 | 780 | 1399 | 1420 | 876 | 433 | 245 | 150 | 150 | 155 | 180 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross-off | cross-on | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | on | on |
High Tide | 5:04PM1.36m | 2:48AM1.38m | 5:36PM1.42m | 3:50AM1.48m | 6:05PM1.47m | |||||||||||||
Low Tide | 9:49PM1.04m | 10:14AM-0.07m | 10:32PM0.96m | 11:01AM-0.06m | ||||||||||||||
 |  | |  | |  |  | |  |  |  | | | |  | | | | |
 | — | — | — | 5:00 | — | — | — | — | — | — | — | 5:00 | — | — | — | — | — | — |
 | 6:31 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — |
mm | — | — | — | — | — | 1 | — | — | 1 | 4 | 6 | 2 | 1 | 1 | — | 1 | 1 | 2 |
Temp °C | 27 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
Feels °C | 25 | 25 | 25 | 24 | 25 | 24 | 27 | 26 | 25 | 25 | 24 | 25 | 26 | 25 | 26 | 28 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | SW 11 | SW 11 | WSW 11 | WSW 11 | ENE 10 | ENE 11 | NE 9 | ENE 10 | NE 10 | NE 11 | NE 12 | NNE 11 | NNE 11 | E 10 | ENE 10 | SW 10 | NE 9 | E 9 |
| kJ | 242 | 250 | 219 | 215 | 1229 | 836 | 562 | 666 | 575 | 1399 | 1420 | 876 | 433 | 245 | 150 | 244 | 155 | 180 |
Swell 2 Height (m) Direction Period (s) | SSW 10 | SSW 10 | SSW 10 | SSW 10 | WSW 11 | NE 9 | ENE 11 | NE 10 | ENE 12 | SW 11 | E 11 | E 10 | SSW 10 | NNE 10 | SSW 10 | ENE 10 | ENE 9 | SSW 10 |
| kJ | 136 | 141 | 149 | 152 | 219 | 537 | 836 | 575 | 780 | 169 | 151 | 221 | 166 | 204 | 157 | 150 | 147 | 160 |
Swell 3 Height (m) Direction Period (s) | SSE 12 | SE 13 | — | SSW 10 | SSW 10 | SW 11 | SSW 11 | SSW 10 | SW 11 | SE 13 | WSW 11 | SSW 10 | ENE 10 | SSW 10 | SW 6 | SSW 10 | SSW 10 | NE 9 |
| kJ | 13 | 6 | — | 152 | 149 | 179 | 176 | 166 | 169 | 26 | 154 | 163 | 170 | 160 | 58 | 160 | 160 | 91 |
Wind waves Height (m) Direction Period (s) | ENE 11 | ENE 11 | ENE 10 | ENE 10 | NNE 9 | — | — | — | SSW 10 | SSW 10 | SSW 10 | SSW 6 | SSW 6 | SSW 6 | SE 4 | ESE 4 | SE 4 | S 4 |
| kJ | 1492 | 1487 | 1183 | 1205 | 541 | — | — | — | 216 | 320 | 436 | 107 | 96 | 85 | 14 | 26 | 2 | 7 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 191 | 204 | 204 | 204 | 191 | 152 | 0 | 233 | 233 | 233 | 227 | 249 | 257 | 191 | 204 | 204 | 204 | 204 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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