Surf Forecasts:
How big are the waves at Kaiser's (Hachijojima Island) today (17 Jul):
- Morning surf: Morning surf (17 Jul, local time) - 3ft (0.9m), 9s period with E swell.
- Afternoon surf: Afternoon surf (17 Jul, local time) - 3.5ft (1.0m), 9s period with E swell.
- Evening surf: Evening surf (17 Jul, local time) - 3ft (0.9m), 9s period with E swell.
The current surf forecast for Kaiser's (Hachijojima Island) at 4PM is: 0.9m 9s primary swell from a East direction and 0.4m 3s secondary swell from a Southeast direction (forecast issued at 08:00am July 17). An open ocean swell of 0.7m 7s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jul) | 3ft (0.9m) | 9s |
| Afternoon (17 Jul) | 3.5ft (1.0m) | 9s |
| Evening (17 Jul) | 3ft (0.9m) | 9s |
Table - waves today at Kaiser's (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Fri morning, min 26°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | ||||||||||||||||||||
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) | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 122 | 125 | 122 | 146 | 119 | 119 | 117 | 115 | 126 | 103 | 162 | 162 | 168 | 205 | 219 | 255 | 241 | 235 | 198 | 198 | 203 | 235 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on |
High Tide | 6:22AM1.55m | 8:11PM1.45m | 7:13AM1.52m | 8:39PM1.47m | 8:05AM1.45m | |||||||||||||||||
Low Tide | 1:24PM0.11m | 1:29AM0.85m | 2:02PM0.32m | 2:16AM0.83m | 2:35PM0.54m | |||||||||||||||||
 |  | | | |  |  | | | | | | | | | | | | | | | | |
 | 4:43 | — | — | — | — | — | — | 4:43 | — | — | — | — | — | — | — | 4:43 | — | — | — | — | — | — |
 | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:47 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
Feels °C | 29 | 29 | 28 | 29 | 28 | 28 | 29 | 27 | 28 | 27 | 27 | 28 | 27 | 28 | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
| kJ | 122 | 125 | 122 | 146 | 119 | 119 | 117 | 115 | 126 | 103 | 162 | 162 | 168 | 205 | 219 | 255 | 241 | 235 | 198 | 198 | 203 | 235 |
Swell 2 Height (m) Direction Period (s) | WSW 7 | WSW 7 | WSW 7 | SW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | SE 8 | WSW 7 | WSW 7 | SE 8 | SE 8 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 9 | SE 7 | SE 7 | SE 7 | WSW 8 |
| kJ | 61 | 61 | 68 | 54 | 46 | 43 | 33 | 32 | 43 | 27 | 19 | 30 | 29 | 48 | 44 | 19 | 19 | 30 | 27 | 27 | 19 | 24 |
Swell 3 Height (m) Direction Period (s) | SW 10 | SE 10 | SE 9 | SW 10 | SE 9 | SE 8 | SW 9 | SE 9 | WSW 7 | SE 8 | SE 8 | WSW 7 | WSW 7 | SE 7 | SE 8 | SE 7 | S 8 | S 8 | WSW 9 | WSW 9 | WSW 9 | S 8 |
| kJ | 24 | 23 | 21 | 23 | 27 | 24 | 20 | 19 | 27 | 33 | 31 | 18 | 18 | 27 | 20 | 14 | 11 | 11 | 30 | 29 | 29 | 10 |
Wind waves Height (m) Direction Period (s) | SE 3 | SSE 3 | SE 3 | SE 3 | SE 3 | SE 3 | SE 3 | SE 3 | SE 3 | ESE 3 | ESE 4 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | 4 | 4 | 4 | 5 | 6 | 4 | 4 | 2 | 4 | 8 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 191 | 191 | 227 | 227 | 248 | 227 | 248 | 248 | 248 | 248 | 248 | 191 | 191 | 191 | 191 | 195 | 195 | 195 | 195 | 195 | 195 | 195 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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