Surf Forecasts:
How big are the waves at Kaiser's (Hachijojima Island) today (15 Aug):
- Afternoon surf: Afternoon surf (15 Aug, local time) - 6ft (1.8m), 9s period with E swell.
- Evening surf: Evening surf (15 Aug, local time) - 5.5ft (1.7m), 10s period with E swell.
The current surf forecast for Kaiser's (Hachijojima Island) at 9PM is: 1.7m 10s primary swell from a East direction and 0.5m 10s secondary swell from a East-southeast direction (forecast issued at 02:00pm August 15). An open ocean swell of 0.8m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | - | - |
| Afternoon (15 Aug) | 6ft (1.8m) | 9s |
| Evening (15 Aug) | 5.5ft (1.7m) | 10s |
Table - waves today at Kaiser's (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Sat afternoon, min 26°C on Sat night). Mainly fresh winds. | ||||||||||||||||||||
Sat 15 | Sunday 16 | Monday 17 | ||||||||||||||||||
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 10 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 10 | E 9 | E 9 | E 9 | E 8 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 682 | 563 | 575 | 557 | 494 | 484 | 422 | 341 | 361 | 359 | 367 | 359 | 270 | 306 | 299 | 292 | 292 | 241 | 241 | 208 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | 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 | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 7:21PM1.59m | 7:05AM1.59m | 7:42PM1.61m | 7:51AM1.50m | 8:00PM1.62m | |||||||||||||||
Low Tide | 12:55PM0.36m | 1:07AM0.73m | 1:23PM0.56m | 1:47AM0.70m | 1:46PM0.75m | |||||||||||||||
 | | |  | |  | | |  | | | | | | | | |  | | | |
 | — | — | — | — | — | 5:03 | — | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — |
 | — | — | 6:27 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:24 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 27 | 27 |
Feels °C | 26 | 26 | 26 | 26 | 25 | 26 | 25 | 26 | 26 | 26 | 26 | 27 | 27 | 26 | 28 | 28 | 28 | 28 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 10 | SSW 9 | SSW 9 | SSW 9 | E 10 | E 10 | E 10 | SSW 9 | SSW 9 | SSW 8 | SSW 9 | SSW 9 | E 8 | E 9 | SSW 8 | SSW 8 | E 9 | SSW 8 | SSW 8 | SSW 8 |
| kJ | 135 | 96 | 92 | 92 | 494 | 484 | 422 | 80 | 77 | 75 | 84 | 88 | 270 | 306 | 54 | 39 | 292 | 38 | 43 | 25 |
Swell 2 Height (m) Direction Period (s) | SSE 10 | ESE 10 | SE 12 | ESE 10 | SSW 9 | SSW 9 | SSW 9 | E 10 | E 9 | SE 11 | SE 11 | SE 11 | SSW 9 | SSW 8 | SE 11 | SE 11 | SSW 8 | SE 11 | SE 11 | ESE 9 |
| kJ | 39 | 35 | 50 | 58 | 92 | 92 | 90 | 50 | 45 | 42 | 42 | 42 | 61 | 55 | 41 | 41 | 38 | 40 | 41 | 28 |
Swell 3 Height (m) Direction Period (s) | SW 10 | SSE 8 | ESE 10 | SE 12 | ESE 10 | ESE 10 | ESE 10 | SE 11 | SE 11 | ESE 9 | SW 8 | WSW 8 | SE 11 | SE 11 | SW 9 | SW 9 | SE 11 | SW 8 | WSW 8 | SE 11 |
| kJ | 23 | 26 | 34 | 49 | 58 | 59 | 33 | 44 | 43 | 29 | 11 | 7 | 42 | 42 | 21 | 21 | 41 | 18 | 7 | 18 |
Wind waves Height (m) Direction Period (s) | E 10 | E 9 | E 10 | E 10 | — | — | — | E 9 | E 10 | E 9 | E 9 | E 9 | — | — | E 9 | E 9 | — | E 8 | E 8 | E 8 |
| kJ | 682 | 563 | 575 | 557 | — | — | — | 341 | 361 | 359 | 367 | 359 | — | — | 299 | 292 | — | 241 | 241 | 208 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 191 | 191 | 497 | 191 | 204 | 204 | 204 | 204 | 218 | 191 | 191 | 191 | 191 | 191 | 204 | 218 | 191 | 191 | 191 | 191 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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