Surf Forecasts:
How big are the waves at Kaiser's (Hachijojima Island) today (20 Oct):
- Evening surf: Evening surf (20 Oct, local time) - 3ft (0.9m), 16s period with S swell.
The current surf forecast for Kaiser's (Hachijojima Island) at 11PM is: 1.0m 15s primary swell from a South direction and 1.1m 8s secondary swell from a Southeast direction, 1.0m 12s secondary swell from a South-southeast direction, 0.9m 4s secondary swell from a South-southwest direction (forecast issued at 08:00pm October 20). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | - | - |
| Afternoon (20 Oct) | - | - |
| Evening (20 Oct) | 3ft (0.9m) | 16s |
Table - waves today at Kaiser's (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Fri afternoon. Warm (max 26°C on Wed morning, min 19°C on Fri afternoon). Mainly near gales. | ||||||||||||||||||
Tue 20 | Wednesday 21 | Thursday 22 | ||||||||||||||||
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) | SSE 13 | S 16 | S 15 | SSE 15 | SE 11 | S 13 | S 16 | S 14 | S 15 | S 15 | S 15 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 |
Wave Graph  | ||||||||||||||||||
 kJ | 604 | 417 | 464 | 1822 | 462 | 704 | 765 | 1028 | 1718 | 1695 | 1741 | 1472 | 1431 | 1391 | 958 | 813 | 800 | 835 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-on |
High Tide | 00:27AM1.31m | 3:04PM1.47m | 1:51AM1.39m | 3:21PM1.53m | ||||||||||||||
Low Tide | 7:58PM1.20m | 7:42AM0.67m | 8:34PM1.08m | 8:30AM0.66m | ||||||||||||||
 | | | |  | | | | | |  | |  | |  | |  | | |
 | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:00 | — | — | — | — | — | — | — | 5:00 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 23 | 22 | 22 | 23 | 23 | 24 |
Feels °C | 25 | 25 | 24 | 24 | 24 | 23 | 24 | 24 | 24 | 24 | 22 | 22 | 21 | 19 | 17 | 17 | 18 | 23 |
Swell 1 Height (m) Direction Period (s) | SSE 13 | SSE 12 | SE 8 | SSE 15 | SE 11 | S 13 | SSE 13 | S 14 | S 15 | S 15 | S 15 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 |
| kJ | 604 | 347 | 147 | 1822 | 462 | 704 | 590 | 1028 | 1718 | 1695 | 1741 | 1472 | 1431 | 1391 | 958 | 813 | 800 | 835 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | S 16 | SSE 12 | S 14 | S 14 | S 18 | S 16 | S 17 | SE 9 | ESE 10 | SE 9 | S 6 | S 6 | SE 9 | SSW 16 | SSW 16 | WNW 7 | WNW 7 |
| kJ | 117 | 417 | 269 | 590 | 383 | 399 | 765 | 659 | 164 | 157 | 107 | 79 | 83 | 86 | 427 | 441 | 180 | 147 |
Swell 3 Height (m) Direction Period (s) | S 17 | ENE 11 | S 15 | — | S 18 | S 18 | SE 8 | ESE 9 | — | SE 6 | — | SE 9 | SE 9 | S 6 | SE 9 | SE 9 | SSW 15 | SSW 15 |
| kJ | 281 | 11 | 464 | — | 298 | 318 | 156 | 129 | — | 104 | — | 110 | 120 | 78 | 90 | 128 | 519 | 539 |
Wind waves Height (m) Direction Period (s) | — | SE 8 | SSW 4 | W 5 | SW 5 | S 5 | SW 5 | SW 5 | SW 5 | SW 6 | SW 6 | WSW 7 | W 7 | W 7 | WNW 6 | WNW 7 | — | — |
| kJ | — | 196 | 31 | 2 | 53 | 138 | 60 | 74 | 107 | 177 | 252 | 290 | 232 | 126 | 117 | 165 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 249 | 233 | 233 | 497 | 497 | 497 | 497 | 497 | 480 | 494 | 495 | 249 | 228 | 195 | 546 | 233 | 546 | 297 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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