Surf Forecasts:
How big are the waves at Kaiser's (Hachijojima Island) today (12 Oct):
- Morning surf: Morning surf (12 Oct, local time) - 7.5ft (2.3m), 15s period with SE swell.
- Afternoon surf: Afternoon surf (12 Oct, local time) - 7ft (2.1m), 14s period with SE swell.
- Evening surf: Evening surf (12 Oct, local time) - 6ft (1.9m), 13s period with SE swell.
The current surf forecast for Kaiser's (Hachijojima Island) at 1PM is: 2.3m 14s primary swell from a Southeast direction and 3.0m 8s secondary swell from a Northeast direction (forecast issued at 08:00am October 12). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Oct) | 7.5ft (2.3m) | 15s |
| Afternoon (12 Oct) | 7ft (2.1m) | 14s |
| Evening (12 Oct) | 6ft (1.9m) | 13s |
Table - waves today at Kaiser's (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Mon morning. Warm (max 25°C on Wed afternoon, min 21°C on Wed night). Winds decreasing (strong winds from the NNE on Mon afternoon, calm by Tue night). | ||||||||||||||||||||||
Monday 12 | Tuesday 13 | Wednesday 14 | ||||||||||||||||||||
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) | SE 16 | SE 15 | SE 15 | SE 14 | SE 14 | SE 13 | SE 13 | SE 13 | SE 13 | SE 12 | SE 12 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | E 10 | E 9 | E 9 | E 9 | ENE 9 | ENE 9 | ENE 8 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 2421 | 2148 | 2148 | 1838 | 1408 | 1285 | 1346 | 1326 | 1167 | 993 | 683 | 458 | 359 | 338 | 348 | 535 | 492 | 413 | 351 | 238 | 193 | 154 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | glassy | glassy | glassy | cross-off | cross-off | cross-off | off | off |
High Tide | 6:08AM1.67m | 5:29PM1.76m | 6:47AM1.61m | 5:46PM1.74m | 7:27AM1.54m | 6:03PM1.69m | ||||||||||||||||
Low Tide | 11:41AM0.91m | 00:12AM0.46m | 12:04PM1.01m | 00:41AM0.45m | 12:26PM1.08m | |||||||||||||||||
 | | |  |  |  |  | | |  | | | | | | | | | | |  | | |
 | 5:41 | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — |
 | — | — | — | 5:12 | — | — | — | — | — | — | — | 5:10 | — | — | — | — | — | — | — | 5:08 | — | — |
mm | 1 | 1 | 1 | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | 1 | — |
Temp °C | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 23 | 23 |
Feels °C | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 21 | 22 | 23 | 25 | 27 | 27 | 27 | 24 | 23 | 22 | 19 | 18 |
Swell 1 Height (m) Direction Period (s) | SE 16 | SE 15 | SE 15 | SE 14 | SE 14 | SE 13 | SE 13 | SE 13 | SE 13 | SE 12 | SE 12 | NE 8 | ENE 8 | ESE 10 | ESE 10 | E 10 | E 9 | E 9 | E 9 | ENE 9 | ENE 9 | ENE 8 |
| kJ | 2421 | 2148 | 2148 | 1838 | 1408 | 1285 | 1346 | 1326 | 1167 | 993 | 683 | 403 | 220 | 338 | 348 | 535 | 492 | 413 | 351 | 238 | 193 | 154 |
Swell 2 Height (m) Direction Period (s) | — | — | — | ENE 13 | ENE 13 | ENE 13 | ENE 14 | ENE 14 | ENE 14 | ENE 14 | NE 14 | ESE 11 | ESE 11 | ENE 8 | NE 7 | ENE 13 | NE 7 | — | ESE 9 | ESE 9 | ESE 8 | ESE 8 |
| kJ | — | — | — | 17 | 18 | 18 | 18 | 18 | 20 | 20 | 8 | 458 | 359 | 120 | 131 | 17 | 75 | — | 32 | 65 | 46 | 62 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | N 7 | N 7 | NNE 7 | ENE 13 | — | — | — | ESE 9 | ENE 13 | ENE 13 | ENE 13 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 88 | 92 | 77 | 16 | — | — | — | 49 | 17 | 17 | 17 |
Wind waves Height (m) Direction Period (s) | ENE 9 | NE 9 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | N 7 | — | — | — | — | — | — | W 3 | W 4 | W 4 | W 5 |
| kJ | 1080 | 1058 | 984 | 1029 | 1194 | 1194 | 1194 | 1109 | 929 | 707 | 545 | 107 | — | — | — | — | — | — | 2 | 12 | 40 | 66 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 227 | 227 | 227 | 218 | 233 | 227 | 227 | 226 | 226 | 226 | 226 | 191 | 191 | 152 | 0 | 0 | 0 | 494 | 495 | 507 | 249 | 228 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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