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Kaiser's (Hachijojima Island) surfForecast / Izu Islands / Japan
48hr Weather and Surf, issued 8 pm Sunday 26 Apr 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
22.2° 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 11PM is: 1.3m 13s primary swell from a Northeast direction and 1.7m 7s secondary swell from a East-southeast direction (forecast issued at 08:00pm April 26). An open ocean swell of 0.1m 7s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | - | - |
| Afternoon (26 Apr) | - | - |
| Evening (26 Apr) | 4.5ft (1.3m) | 14s |
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 27mm), heaviest during Sun night. Warm (max 21°C on Sun night, min 19°C on Sun night). Winds decreasing (strong winds from the SSW on Sun night, light winds from the S by Mon night). | ||||||||||||||||||||||||
Sun 26 | Monday 27 | Tuesday 28 | Wednesday 29 | |||||||||||||||||||||
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 | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
NE 14 | NE 14 | NE 13 | NE 13 | NE 13 | NE 13 | NE 13 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NE 8 | NNE 8 | NNE 8 | NE 7 | NNE 7 | NNE 7 | NE 8 | NE 10 | E 9 | NE 10 | NE 10 | |
630 | 586 | 560 | 552 | 480 | 374 | 277 | 184 | 175 | 114 | 114 | 112 | 66 | 158 | 114 | 74 | 53 | 31 | 34 | 58 | 74 | 41 | 25 | 44 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | cross | cross | cross-off | cross-off | cross-off | off | off | off | 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 | |
High Tide | 3:04AM1.21m | 2:30PM1.20m | 3:24AM1.32m | 3:33PM1.29m | 3:46AM1.41m | |||||||||||||||||||
Low Tide | 7:52PM0.45m | 8:48AM0.77m | 8:45PM0.52m | 9:30AM0.61m | 9:28PM0.59m | 10:07AM0.47m | ||||||||||||||||||
 |  |  |  |  | |  |  | |  |  | | | | | | | | | | | | | | |
 | — | — | — | 4:58 | — | — | — | — | — | — | — | 4:56 | — | — | — | — | — | — | — | 4:56 | — | — | — | — |
 | 6:17 | — | — | — | — | — | — | — | 6:19 | — | — | — | — | — | — | — | 6:19 | — | — | — | — | — | — | 6:20 |
— | — | 7 | 15 | 4 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 19 | 19 | 19 | 20 | 21 | 21 | 21 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
15 | 14 | 15 | 17 | 14 | 15 | 16 | 14 | 13 | 14 | 18 | 19 | 16 | 15 | 16 | 17 | 16 | 16 | 16 | 15 | 16 | 16 | 16 | 16 | |
Swell 1 Height (m) Direction Period (s) | NE 14 | NE 14 | NE 13 | NE 13 | ESE 7 | ESE 7 | NE 13 | NE 12 | NE 12 | SW 7 | W 7 | WSW 7 | WSW 7 | NE 8 | NNE 8 | NNE 8 | NE 7 | NNE 7 | NNE 7 | NE 8 | NE 10 | E 9 | E 9 | NE 10 |
 kJ | 630 | 586 | 560 | 552 | 176 | 136 | 277 | 184 | 175 | 188 | 181 | 204 | 163 | 158 | 114 | 74 | 53 | 31 | 34 | 58 | 74 | 41 | 25 | 44 |
Swell 2 Height (m) Direction Period (s) | NE 7 | NE 7 | SW 7 | SE 12 | NE 13 | NE 13 | ESE 7 | ESE 7 | E 8 | NE 12 | SSW 7 | NNE 5 | NNE 6 | W 7 | W 7 | SSE 6 | SSE 6 | E 8 | E 8 | E 9 | E 9 | NE 8 | NE 10 | E 9 |
| kJ | 69 | 64 | 2 | 6 | 480 | 374 | 72 | 57 | 41 | 114 | 138 | 17 | 43 | 76 | 56 | 22 | 14 | 21 | 22 | 40 | 41 | 16 | 24 | 24 |
Swell 3 Height (m) Direction Period (s) | SW 7 | SW 7 | SE 12 | S 16 | SE 12 | SE 12 | SE 12 | ENE 10 | SE 12 | E 8 | NE 12 | NE 12 | NE 12 | SSW 6 | SSW 6 | E 8 | E 8 | SSE 6 | SSE 6 | SE 11 | SE 6 | NE 10 | NE 8 | SE 6 |
| kJ | 2 | 2 | 6 | 5 | 6 | 6 | 6 | 9 | 6 | 29 | 114 | 112 | 66 | 34 | 24 | 20 | 20 | 13 | 12 | 5 | 5 | 24 | 16 | 5 |
Wind waves Height (m) Direction Period (s) | ESE 7 | ESE 7 | ESE 7 | SE 7 | S 6 | SW 7 | SW 7 | SW 7 | WSW 8 | W 8 | — | — | — | — | — | WSW 6 | WSW 6 | WSW 6 | WSW 4 | SW 5 | SW 5 | WSW 5 | WSW 6 | WSW 6 |
| kJ | 227 | 230 | 255 | 295 | 141 | 444 | 449 | 647 | 597 | 221 | — | — | — | — | — | 60 | 41 | 41 | 29 | 68 | 79 | 97 | 126 | 118 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 204 | 218 | 218 | 191 | 191 | 152 | 152 | 152 | 227 | 191 | 0 | 191 | 195 | 233 | 152 | 248 | 738 | 772 | 297 | 249 | 238 | 228 | 229 | 231 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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