Surf Forecasts:
How big are the waves at Kaiser's (Hachijojima Island) today (01 Oct):
- Morning surf: Morning surf (01 Oct, local time) - 10ft (3.0m), 8s period with S swell.
- Afternoon surf: Afternoon surf (01 Oct, local time) - 5ft (1.6m), 7s period with SSE swell.
- Evening surf: Evening surf (01 Oct, local time) - 4ft (1.2m), 7s period with SSE swell.
The current surf forecast for Kaiser's (Hachijojima Island) at 1AM is: 2.5m 9s primary swell from a South direction and 0.7m 6s secondary swell from a North-northeast direction, 0.4m 9s secondary swell from a East-northeast direction (forecast issued at 08:00pm September 30). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Oct) | 10ft (3.0m) | 8s |
| Afternoon (01 Oct) | 5ft (1.6m) | 7s |
| Evening (01 Oct) | 4ft (1.2m) | 7s |
Table - waves today at Kaiser's (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 90mm), heaviest during Wed night. Warm (max 26°C on Wed night, min 22°C on Fri night). Winds decreasing (near gales from the SSE on Wed night, light winds from the NNW by Fri afternoon). | ||||||||||||||||||
Wed 30 | Thursday 1 | Friday 2 | ||||||||||||||||
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) | SSW 10 | S 9 | S 9 | S 9 | S 8 | S 8 | S 7 | SSE 7 | S 7 | SSE 7 | S 6 | SSE 6 | SSE 6 | SE 7 | SE 7 | SE 7 | SE 8 | SE 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 923 | 1064 | 1088 | 1491 | 1448 | 964 | 397 | 232 | 134 | 117 | 51 | 39 | 42 | 48 | 43 | 51 | 66 | 64 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-on | cross-on | cross-off | off | off | off | cross-off | cross-off | off | off | off | off | cross-off | cross | cross-on |
High Tide | 6:38PM1.66m | 8:34AM1.41m | 7:03PM1.60m | 9:45AM1.28m | 7:30PM1.53m | |||||||||||||
Low Tide | 1:44AM0.28m | 1:20PM1.03m | 2:34AM0.30m | 1:41PM1.11m | ||||||||||||||
 |  | | |  |  | |  |  | | | | | | | | | | |
 | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:24 | — | — |
mm | 5 | 6 | 34 | 38 | 7 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 26 | 26 | 26 | 26 | 24 | 25 | 25 | 25 | 26 | 26 | 24 | 24 | 25 | 25 | 25 | 25 |
Feels °C | 26 | 25 | 27 | 21 | 23 | 25 | 19 | 23 | 23 | 25 | 25 | 24 | 21 | 22 | 26 | 27 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | SSW 10 | NNE 6 | NNE 6 | NNE 6 | NE 6 | E 9 | S 7 | SSE 7 | S 7 | SSE 7 | S 6 | SSE 6 | SSE 6 | SE 7 | WNW 6 | WNW 6 | WNW 7 | WNW 6 |
| kJ | 923 | 32 | 34 | 34 | 14 | 38 | 397 | 232 | 134 | 117 | 51 | 39 | 42 | 48 | 74 | 90 | 77 | 45 |
Swell 2 Height (m) Direction Period (s) | NNE 6 | NE 12 | ENE 9 | NE 12 | N 6 | N 6 | E 9 | NE 8 | SE 8 | N 5 | SE 8 | SE 8 | E 9 | E 9 | SE 7 | SE 7 | SE 8 | SE 8 |
| kJ | 22 | 50 | 25 | 35 | 6 | 6 | 39 | 18 | 32 | 36 | 46 | 20 | 24 | 25 | 43 | 51 | 66 | 64 |
Swell 3 Height (m) Direction Period (s) | NE 12 | ENE 9 | NE 12 | ENE 8 | NE 12 | NE 11 | NE 11 | NE 11 | ENE 10 | ENE 8 | N 5 | NNE 5 | NNE 5 | SSW 6 | ENE 9 | E 9 | E 9 | ENE 10 |
| kJ | 51 | 26 | 50 | 12 | 34 | 19 | 19 | 19 | 18 | 24 | 14 | 9 | 5 | 12 | 26 | 37 | 43 | 33 |
Wind waves Height (m) Direction Period (s) | SSE 6 | S 9 | S 9 | S 9 | S 8 | S 8 | NW 5 | NW 6 | NNW 6 | W 4 | WNW 5 | WNW 5 | WNW 5 | WNW 5 | — | — | — | — |
| kJ | 127 | 1064 | 1088 | 1491 | 1448 | 964 | 53 | 128 | 84 | 9 | 22 | 33 | 35 | 51 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 249 | 227 | 227 | 227 | 237 | 233 | 195 | 152 | 195 | 152 | 152 | 0 | 227 | 1130 | 0 | 0 | 519 | 1130 |
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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