Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (21 Jul):
- Afternoon surf: Afternoon surf (21 Jul, local time) - 4.5ft (1.3m), 10s period with ENE swell.
- Evening surf: Evening surf (21 Jul, local time) - 4ft (1.2m), 10s period with ENE swell.
The current surf forecast for Santos (Hachijojima Island) at 10PM is: 1.2m 10s primary swell from a East-northeast direction and 0.3m 7s secondary swell from a South-southeast direction (forecast issued at 02:00pm July 21). An open ocean swell of 0.6m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | - | - |
| Afternoon (21 Jul) | 4.5ft (1.3m) | 10s |
| Evening (21 Jul) | 4ft (1.2m) | 10s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Fri morning. Warm (max 29°C on Thu morning, min 28°C on Tue afternoon). Mainly fresh winds. | ||||||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||
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 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 |
Wave Graph  | ||||||||||||||||||||
 kJ | 396 | 326 | 326 | 274 | 269 | 269 | 223 | 223 | 214 | 214 | 209 | 209 | 173 | 169 | 135 | 123 | 120 | 92 | 88 | 88 |
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 | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 10:04AM1.24m | 9:53PM1.51m | 11:38AM1.13m | 10:23PM1.49m | 2:54PM1.13m | |||||||||||||||
Low Tide | 3:29PM0.90m | 5:17AM0.71m | 3:52PM1.03m | 6:37AM0.63m | 4:17PM1.13m | |||||||||||||||
 |  | |  | |  | | | | | | | | | | | | | | | |
 | — | — | — | — | — | 4:46 | — | — | — | — | — | — | — | 4:47 | — | — | — | — | — | — |
 | — | — | 6:46 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:45 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 28 |
Feels °C | 31 | 30 | 31 | 31 | 30 | 30 | 30 | 30 | 30 | 30 | 29 | 29 | 29 | 29 | 29 | 29 | 31 | 32 | 33 | 32 |
Swell 1 Height (m) Direction Period (s) | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 |
| kJ | 396 | 326 | 326 | 274 | 269 | 269 | 223 | 223 | 214 | 214 | 209 | 209 | 173 | 169 | 135 | 123 | 120 | 92 | 88 | 88 |
Swell 2 Height (m) Direction Period (s) | SSE 8 | WSW 8 | WSW 8 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SW 8 | SW 8 | SSE 11 | SSE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 |
| kJ | 11 | 26 | 26 | 11 | 11 | 11 | 5 | 15 | 15 | 11 | 11 | 27 | 25 | 25 | 16 | 15 | 15 | 25 | 24 | 23 |
Swell 3 Height (m) Direction Period (s) | ESE 11 | SSE 8 | SSE 8 | ESE 11 | SE 11 | SE 11 | ESE 10 | ESE 10 | SSE 7 | SSE 7 | SSE 7 | SSW 8 | SSW 8 | SSW 8 | SSE 8 | SSE 8 | SSE 8 | SSW 8 | SE 18 | WSW 7 |
| kJ | 12 | 11 | 11 | 12 | 18 | 5 | 11 | 11 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 7 | 7 | 6 | 50 | 9 |
Wind waves Height (m) Direction Period (s) | WSW 8 | WSW 3 | WSW 3 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 4 | W 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | W 6 | W 6 | W 6 | W 6 | W 5 | W 5 |
| kJ | 37 | 3 | 3 | 50 | 49 | 71 | 69 | 21 | 22 | 32 | 43 | 43 | 51 | 66 | 74 | 80 | 80 | 75 | 58 | 33 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 233 | 1309 | 524 | 196 | 196 | 196 | 196 | 196 | 524 | 1322 | 797 | 196 | 196 | 196 | 152 | 152 | 152 | 152 | 152 | 155 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||
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