Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (11 Aug):
- Morning surf: Morning surf (11 Aug, local time) - 5.5ft (1.7m), 12s period with E swell.
- Afternoon surf: Afternoon surf (11 Aug, local time) - 6ft (1.9m), 10s period with ENE swell.
- Evening surf: Evening surf (11 Aug, local time) - 5.5ft (1.7m), 12s period with ENE swell.
The current surf forecast for Santos (Hachijojima Island) at 5PM is: 1.9m 10s primary swell from a Northeast direction and 1.2m 10s secondary swell from a East direction (forecast issued at 08:00am August 11). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | 5.5ft (1.7m) | 12s |
| Afternoon (11 Aug) | 6ft (1.9m) | 10s |
| Evening (11 Aug) | 5.5ft (1.7m) | 12s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Tue night. Warm (max 27°C on Tue night, min 25°C on Tue morning). Mainly fresh winds. | ||||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | ||||||||||||||||||||
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) | ENE 10 | E 12 | ENE 11 | ENE 10 | NE 10 | ENE 12 | NNE 11 | NE 11 | NNE 10 | NNE 10 | E 9 | E 9 | E 9 | ENE 9 | ENE 9 | ENE 9 | ENE 10 | ENE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 1229 | 773 | 836 | 740 | 612 | 819 | 753 | 677 | 394 | 200 | 180 | 180 | 180 | 189 | 225 | 225 | 283 | 321 | 391 | 501 | 566 | 555 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | glassy | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 5:36PM1.42m | 3:50AM1.48m | 6:05PM1.47m | 4:43AM1.57m | 6:33PM1.51m | |||||||||||||||||
Low Tide | 10:14AM-0.07m | 10:32PM0.96m | 11:01AM-0.06m | 11:11PM0.89m | 11:43AM0.02m | |||||||||||||||||
 | | |  | |  | | |  |  | | | | |  | | | | | | | | |
 | 5:00 | — | — | — | — | — | — | 5:00 | — | — | — | — | — | — | — | 5:01 | — | — | — | — | — | — |
 | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:29 | — |
mm | — | — | — | — | — | 2 | 4 | 2 | — | 1 | 1 | — | 1 | 1 | — | — | — | — | — | — | — | 1 |
Temp °C | 26 | 25 | 25 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
Feels °C | 25 | 24 | 27 | 26 | 24 | 24 | 24 | 25 | 26 | 26 | 26 | 27 | 28 | 28 | 29 | 30 | 29 | 29 | 29 | 29 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | ENE 10 | NE 9 | NE 9 | ENE 10 | NE 10 | ENE 12 | NNE 11 | NE 11 | NNE 10 | NNE 10 | E 9 | E 9 | WSW 10 | ENE 9 | ENE 9 | ENE 9 | ENE 10 | ENE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 |
| kJ | 1229 | 580 | 574 | 740 | 612 | 819 | 753 | 677 | 394 | 200 | 180 | 180 | 212 | 189 | 225 | 225 | 283 | 321 | 391 | 501 | 566 | 555 |
Swell 2 Height (m) Direction Period (s) | SW 11 | E 12 | ENE 11 | NE 10 | E 10 | NNE 11 | ENE 11 | SSW 10 | SSW 10 | E 10 | SSW 10 | SSW 10 | E 9 | SSW 10 | SSW 10 | SW 10 | SW 10 | SSW 9 | SSW 9 | SSW 9 | SW 9 | SSW 9 |
| kJ | 182 | 773 | 836 | 575 | 314 | 523 | 359 | 216 | 166 | 200 | 157 | 194 | 176 | 180 | 157 | 229 | 192 | 154 | 151 | 148 | 123 | 106 |
Swell 3 Height (m) Direction Period (s) | SSW 10 | SW 11 | SSW 11 | SSW 10 | ENE 12 | SW 11 | WSW 11 | E 11 | ENE 10 | SSW 10 | NNE 10 | SW 6 | SSW 10 | NE 8 | NE 8 | NNE 8 | NE 8 | WSW 10 | WSW 10 | SW 10 | SSE 12 | SW 10 |
| kJ | 149 | 179 | 176 | 166 | 355 | 169 | 154 | 188 | 170 | 160 | 115 | 33 | 180 | 71 | 54 | 44 | 28 | 40 | 40 | 25 | 83 | 45 |
Wind waves Height (m) Direction Period (s) | — | NNE 8 | — | — | — | SSW 10 | SW 10 | SW 5 | SW 6 | SSW 6 | SSW 6 | SE 4 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 423 | — | — | — | 320 | 416 | 66 | 98 | 99 | 71 | 5 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 204 | 152 | 0 | 233 | 233 | 233 | 196 | 155 | 191 | 480 | 249 | 191 | 204 | 204 | 204 | 208 | 204 | 204 | 204 | 191 | 191 | 204 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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