Surf Forecasts:
How big are the waves at Kaiser's (Hachijojima Island) today (17 Jun):
- Morning surf: Morning surf (17 Jun, local time) - 4.5ft (1.3m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (17 Jun, local time) - 4ft (1.2m), 8s period with ENE swell.
- Evening surf: Evening surf (17 Jun, local time) - 3.5ft (1.1m), 10s period with NE swell.
The current surf forecast for Kaiser's (Hachijojima Island) at 3PM is: 1.2m 8s primary swell from a East-northeast direction and 0.9m 4s secondary swell from a South-southeast direction (forecast issued at 08:00am June 17). An open ocean swell of 0.3m 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 Jun) | 4.5ft (1.3m) | 8s |
| Afternoon (17 Jun) | 4ft (1.2m) | 8s |
| Evening (17 Jun) | 3.5ft (1.1m) | 10s |
Table - waves today at Kaiser's (Hachijojima Island). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 69mm), heaviest during Wed night. Warm (max 24°C on Thu afternoon, min 19°C on Wed morning). Winds decreasing (strong winds from the SSW on Thu morning, light winds from the W by Fri morning). | ||||||||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Sat 20 | |||||||||||||||||||||
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 | 12 AM | 3 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | NE 10 | NE 10 | NE 10 | SSW 6 | NE 9 | ENE 10 | NE 10 | NE 9 | NE 9 | NE 9 | NE 10 | NE 9 | NE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | SE 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 206 | 217 | 188 | 193 | 221 | 245 | 216 | 211 | 350 | 128 | 130 | 94 | 90 | 90 | 71 | 73 | 71 | 70 | 55 | 54 | 54 | 54 | 45 | 34 |
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 | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 5:27AM1.48m | 8:10PM1.39m | 6:15AM1.48m | 8:51PM1.34m | 7:08AM1.45m | 9:29PM1.32m | ||||||||||||||||||
Low Tide | 12:53PM-0.21m | 00:55AM0.96m | 1:41PM-0.05m | 1:38AM0.96m | 2:29PM0.15m | 2:30AM0.95m | ||||||||||||||||||
 | |  |  | |  | |  |  | |  | | |  |  | | |  | | | | | | | |
 | 4:31 | — | — | — | — | — | — | 4:31 | — | — | — | — | — | — | — | 4:31 | — | — | — | — | — | — | — | 4:31 |
 | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:51 | — | — | 6:52 |
mm | 6 | 7 | — | 4 | 10 | 8 | 9 | 5 | 15 | 7 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 19 | 19 | 19 | 20 | 22 | 22 | 22 | 22 | 22 | 23 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 23 | 23 | 23 | 23 |
Feels °C | 17 | 18 | 16 | 16 | 17 | 22 | 20 | 18 | 18 | 18 | 21 | 24 | 23 | 23 | 23 | 24 | 24 | 25 | 24 | 25 | 24 | 24 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | NE 10 | NE 10 | WSW 8 | ENE 9 | NE 9 | SSE 6 | NE 10 | NE 9 | NE 9 | NE 9 | NE 10 | SW 8 | SW 8 | SW 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | WSW 8 |
| kJ | 206 | 217 | 188 | 193 | 221 | 245 | 216 | 176 | 154 | 128 | 130 | 94 | 90 | 90 | 71 | 73 | 275 | 226 | 201 | 54 | 54 | 54 | 45 | 240 |
Swell 2 Height (m) Direction Period (s) | SW 7 | SE 10 | SW 7 | SW 7 | WSW 9 | SSE 10 | SSE 10 | NE 10 | ESE 12 | SE 10 | ENE 10 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | NE 9 | NE 9 | ENE 9 | SE 10 | SE 10 | SE 10 | SE 10 | ENE 9 |
| kJ | 24 | 17 | 17 | 7 | 53 | 10 | 10 | 211 | 13 | 16 | 117 | 18 | 30 | 29 | 25 | 26 | 71 | 70 | 55 | 35 | 35 | 34 | 34 | 30 |
Swell 3 Height (m) Direction Period (s) | SE 6 | SE 12 | SSE 10 | WSW 10 | SSE 10 | ESE 12 | SE 16 | SSE 10 | SE 16 | ESE 11 | SE 10 | ESE 10 | ESE 10 | SE 15 | ESE 8 | ESE 8 | SE 10 | SE 10 | SE 10 | SE 13 | SE 13 | SE 13 | SE 13 | SE 10 |
| kJ | 5 | 6 | 10 | 18 | 10 | 14 | 10 | 10 | 10 | 11 | 16 | 18 | 20 | 8 | 14 | 14 | 26 | 26 | 35 | 7 | 7 | 7 | 7 | 34 |
Wind waves Height (m) Direction Period (s) | SE 3 | SSW 7 | SE 3 | SSE 4 | SSE 5 | SSW 6 | SSW 8 | S 6 | SSW 6 | SSW 7 | WSW 7 | SSW 7 | SW 6 | SW 9 | WSW 8 | SW 8 | — | — | — | SW 8 | SW 8 | WSW 8 | WSW 8 | — |
| kJ | 2 | 27 | 9 | 28 | 50 | 148 | 319 | 158 | 350 | 446 | 224 | 261 | 271 | 621 | 469 | 398 | — | — | — | 238 | 238 | 285 | 247 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 195 | 248 | 248 | 248 | 248 | 248 | 152 | 152 | 227 | 218 | 227 | 208 | 152 | 152 | 152 | 152 | 0 | 0 | 152 | 195 | 195 | 195 | 152 | 152 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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