Surf Forecasts:
How big are the waves at Kaiser's (Hachijojima Island) today (08 Sep):
- Morning surf: Morning surf (08 Sep, local time) - 5ft (1.5m), 8s period with SSE swell.
- Afternoon surf: Afternoon surf (08 Sep, local time) - 7.5ft (2.3m), 10s period with S swell.
- Evening surf: Evening surf (08 Sep, local time) - 8ft (2.5m), 10s period with SSW swell.
The current surf forecast for Kaiser's (Hachijojima Island) at 2AM is: 2.5m 9s primary swell from a South direction and 0.6m 8s secondary swell from a East-northeast direction (forecast issued at 08:00pm September 07). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Sep) | 5ft (1.5m) | 8s |
| Afternoon (08 Sep) | 7.5ft (2.3m) | 10s |
| Evening (08 Sep) | 8ft (2.5m) | 10s |
Table - waves today at Kaiser's (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 26mm), heaviest during Wed night. Warm (max 28°C on Mon night, min 28°C on Mon night). Mainly strong winds. | ||||||||||||||||||
Mon 7 | Tuesday 8 | Wednesday 9 | ||||||||||||||||
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) | S 9 | S 9 | S 9 | S 9 | SE 8 | SSE 8 | SSE 8 | S 10 | SE 8 | SSW 10 | SSW 10 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 1431 | 1245 | 1158 | 994 | 203 | 280 | 224 | 985 | 141 | 1109 | 1086 | 1097 | 1106 | 1126 | 1047 | 1023 | 929 | 929 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 4:22PM1.32m | 1:40AM1.34m | 4:41PM1.40m | 2:57AM1.46m | 5:03PM1.47m | |||||||||||||
Low Tide | 8:50PM1.14m | 9:13AM0.19m | 9:36PM1.03m | 10:01AM0.18m | ||||||||||||||
 |  |  | |  | |  | | | | | | | | | | | | |
 | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:55 | — | — |
mm | 1 | — | — | 1 | 1 | 2 | — | 1 | 1 | — | — | — | — | — | — | — | — | 1 |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
Feels °C | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | NE 8 | ENE 8 | ENE 8 | S 9 | SE 8 | SW 10 | SSW 10 | ENE 8 | SE 8 | ENE 8 | SE 10 | E 10 | E 10 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 |
| kJ | 72 | 64 | 62 | 994 | 203 | 612 | 565 | 26 | 141 | 22 | 25 | 29 | 29 | 33 | 32 | 31 | 30 | 30 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | ENE 8 | ENE 9 | SSE 8 | ENE 8 | SE 10 | ENE 8 | SE 10 | ENE 8 | SE 10 | NNE 9 | E 17 | SE 10 | E 16 | E 16 | E 16 |
| kJ | 27 | 27 | 26 | 57 | 58 | 280 | 37 | 25 | 22 | 24 | 13 | 23 | 17 | 52 | 25 | 46 | 46 | 45 |
Swell 3 Height (m) Direction Period (s) | E 18 | NE 12 | NE 11 | SE 10 | SW 11 | ENE 8 | SE 10 | E 10 | SE 10 | NNE 11 | E 10 | NNE 9 | SE 10 | SE 10 | E 9 | E 10 | E 10 | E 10 |
| kJ | 6 | 34 | 20 | 26 | 42 | 37 | 26 | 17 | 25 | 12 | 16 | 8 | 15 | 24 | 15 | 17 | 17 | 17 |
Wind waves Height (m) Direction Period (s) | S 9 | S 9 | S 9 | — | SSW 9 | — | SSE 8 | S 10 | SSW 10 | SSW 10 | SSW 10 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 |
| kJ | 1431 | 1245 | 1158 | — | 690 | — | 224 | 985 | 815 | 1109 | 1086 | 1097 | 1106 | 1126 | 1047 | 1023 | 929 | 929 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 227 | 152 | 152 | 152 | 152 | 152 | 195 | 195 | 195 | 195 | 494 | 494 | 494 | 480 | 497 | 252 | 195 | 152 |
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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