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Kaiser's (Hachijojima Island) surfForecast / Izu Islands / Japan
48hr Weather and Surf, issued 2 pm Wednesday 06 May 2026 JSTForecast update in hr min s Forecast update imminent
Kaiser's (Hachijojima Island) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kaiser's (Hachijojima Island) sea temperature is
22.9° C
(Which is 2.1°C warmer than normal for this time of year)How big are the waves at Kaiser's (Hachijojima Island) today?
The current surf forecast for Kaiser's (Hachijojima Island) at 9PM is: 1.1m 6s primary swell from a East-southeast direction and 0.7m 9s secondary swell from a East-southeast direction, 0.7m 5s secondary swell from a South direction (forecast issued at 02:00pm May 06). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 May) | - | - |
| Afternoon (06 May) | 4.5ft (1.3m) | 6s |
| Evening (06 May) | 3.5ft (1.1m) | 6s |
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 42mm), heaviest during Wed night. Warm (max 22°C on Thu afternoon, min 16°C on Sat morning). Winds increasing (light winds from the S on Wed night, near gales from the WNW by Sat morning). | ||||||||||||||||||||||||
Wed 6 | Thursday 7 | Friday 8 | Sat 9 | |||||||||||||||||||||
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 | 6 AM | 9 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ESE 6 | ESE 6 | ESE 6 | ESE 6 | SE 6 | SSE 6 | ESE 10 | S 6 | SSW 6 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | SE 10 | |
105 | 105 | 80 | 80 | 86 | 158 | 94 | 227 | 255 | 154 | 154 | 154 | 154 | 208 | 208 | 234 | 212 | 189 | 192 | 248 | 175 | 168 | 164 | 134 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | on | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | |
High Tide | 9:03PM1.24m | 6:45AM1.32m | 9:56PM1.19m | 7:20AM1.27m | 11:01PM1.17m | 8:06AM1.21m | ||||||||||||||||||
Low Tide | 1:43PM0.22m | 1:32AM0.98m | 2:26PM0.29m | 2:10AM1.02m | 3:18PM0.37m | 3:14AM1.05m | ||||||||||||||||||
 |  | |  | |  | | | | |  |  |  |  | |  | |  | |  | | | | | |
 | — | — | — | — | — | 4:48 | — | — | — | — | — | — | — | 4:47 | — | — | — | — | — | — | — | 4:46 | — | — |
 | — | — | 6:24 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | 6:28 |
6 | 3 | 2 | 3 | 1 | 9 | 3 | 2 | 2 | 3 | — | — | — | 1 | 1 | 1 | — | — | — | — | 1 | 8 | 2 | — | |
Temp °C | 18 | 18 | 19 | 19 | 20 | 20 | 21 | 21 | 21 | 21 | 22 | 22 | 21 | 21 | 22 | 22 | 21 | 22 | 22 | 20 | 19 | 18 | 17 | 18 |
18 | 15 | 18 | 18 | 19 | 20 | 17 | 20 | 21 | 19 | 20 | 20 | 19 | 18 | 19 | 18 | 18 | 18 | 17 | 15 | 14 | 12 | 8 | 7 | |
Swell 1 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | ESE 6 | SE 6 | ESE 9 | SE 6 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | SE 10 |
 kJ | 73 | 73 | 71 | 80 | 86 | 76 | 94 | 114 | 114 | 154 | 154 | 154 | 154 | 208 | 208 | 234 | 212 | 189 | 192 | 248 | 175 | 168 | 164 | 134 |
Swell 2 Height (m) Direction Period (s) | WSW 7 | WSW 7 | WSW 7 | ESE 9 | ESE 9 | W 7 | ESE 10 | N 9 | NE 8 | NE 8 | NE 7 | NE 7 | NE 11 | NE 11 | NE 11 | NE 11 | NE 12 | NE 11 | SSE 7 | SSE 7 | NE 11 | NE 11 | S 7 | S 7 |
| kJ | 17 | 9 | 4 | 71 | 70 | 1 | 85 | 2 | 3 | 2 | 2 | 2 | 5 | 5 | 5 | 5 | 5 | 5 | 31 | 9 | 5 | 5 | 48 | 44 |
Swell 3 Height (m) Direction Period (s) | NNE 10 | NE 9 | NE 9 | WSW 7 | N 7 | N 7 | N 6 | N 6 | NE 11 | NE 11 | NE 11 | NE 11 | N 7 | N 7 | — | — | N 9 | NE 11 | NE 11 | NE 11 | — | — | N 11 | N 11 |
| kJ | 10 | 3 | 3 | 4 | 1 | 1 | 1 | 1 | 5 | 5 | 5 | 5 | 1 | 1 | — | — | 2 | 5 | 5 | 5 | — | — | 2 | 2 |
Wind waves Height (m) Direction Period (s) | ESE 6 | ESE 6 | ESE 6 | S 5 | SSW 5 | SSE 6 | SSW 5 | S 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SW 6 | SW 6 | SW 6 | SSW 6 | SW 6 | SW 6 | SW 6 | SW 6 | WSW 6 | W 7 | WNW 7 |
| kJ | 105 | 105 | 80 | 25 | 36 | 158 | 97 | 227 | 255 | 230 | 164 | 135 | 123 | 114 | 92 | 104 | 123 | 159 | 175 | 154 | 224 | 402 | 488 | 687 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 227 | 195 | 152 | 152 | 152 | 152 | 152 | 152 | 152 | 256 | 195 | 195 | 195 | 195 | 195 | 195 | 497 | 497 | 233 | 494 | 494 | 249 | 239 | 229 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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