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Kaiser's (Hachijojima Island) surfForecast / Izu Islands / Japan
48hr Weather and Surf, issued 2 am Sunday 10 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
23.2° C
(Which is 2.2°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 5AM is: 0.9m 10s primary swell from a East-southeast direction (forecast issued at 02:00am May 10). An open ocean swell of 1.2m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | 3ft (0.9m) | 9s |
| Afternoon (10 May) | 2.5ft (0.8m) | 9s |
| Evening (10 May) | 4.5ft (1.3m) | 9s |
Table - waves today at Kaiser's (Hachijojima Island). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 20°C on Sun morning, min 18°C on Sun night). Mainly fresh winds. | ||||||||||||||||||||||||
Sunday 10 | Monday 11 | Tuesday 12 | ||||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | |
145 | 168 | 164 | 154 | 282 | 106 | 106 | 282 | 307 | 363 | 109 | 180 | 434 | 493 | 504 | 528 | 553 | 535 | 459 | 459 | 435 | 426 | 381 | 377 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | off | cross-off | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | |
High Tide | 00:16AM1.18m | 9:24AM1.14m | 1:17AM1.22m | 11:39AM1.11m | 1:57AM1.27m | 1:32PM1.15m | ||||||||||||||||||
Low Tide | 5:19AM1.05m | 5:35PM0.51m | 6:58AM0.96m | 6:43PM0.56m | 7:59AM0.80m | 7:46PM0.59m | ||||||||||||||||||
 |  |  | |  | | | | | | | | | | | | |  | | | | |  | | |
 | — | 4:45 | — | — | — | — | — | — | — | 4:45 | — | — | — | — | — | — | — | 4:43 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:30 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 20 |
16 | 16 | 18 | 19 | 16 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 15 | 15 | 14 | 14 | 16 | 14 | 14 | 16 | 16 | 16 | 17 | |
Swell 1 Height (m) Direction Period (s) | WNW 7 | WNW 7 | WNW 7 | WNW 6 | WNW 6 | ESE 9 | ESE 9 | NNE 6 | NNE 6 | NNE 6 | ESE 10 | ESE 10 | NE 11 | NE 11 | NE 11 | NE 11 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | NE 11 | ESE 9 | ESE 9 | NE 10 |
 kJ | 220 | 136 | 102 | 72 | 34 | 106 | 106 | 22 | 22 | 12 | 109 | 105 | 5 | 5 | 5 | 5 | 553 | 535 | 459 | 459 | 29 | 426 | 381 | 24 |
Swell 2 Height (m) Direction Period (s) | SE 10 | ESE 10 | ESE 10 | ESE 9 | WSW 7 | WNW 6 | NE 6 | WNW 5 | WNW 5 | WNW 5 | NE 5 | NNE 5 | N 8 | — | — | N 14 | NE 13 | NNE 13 | NNE 12 | NE 11 | NE 7 | NE 10 | NE 10 | S 9 |
| kJ | 145 | 168 | 164 | 154 | 15 | 20 | 16 | 5 | 2 | 2 | 7 | 2 | 1 | — | — | 4 | 7 | 16 | 14 | 31 | 2 | 27 | 25 | 2 |
Swell 3 Height (m) Direction Period (s) | SSW 6 | SSW 6 | NNE 5 | NE 5 | NE 5 | NE 6 | WNW 6 | W 6 | W 6 | W 6 | — | NE 10 | N 9 | — | — | — | — | N 9 | S 10 | S 10 | S 10 | S 9 | S 9 | — |
| kJ | 6 | 3 | 3 | 6 | 4 | 10 | 12 | 3 | 1 | 1 | — | 4 | 1 | — | — | — | — | 1 | 2 | 2 | 2 | 1 | 2 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | SE 5 | ESE 9 | SE 5 | SE 5 | ESE 9 | ESE 10 | ESE 10 | ESE 6 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | — | — | — | — | ESE 9 | — | — | ESE 9 |
| kJ | — | — | — | 19 | 282 | 61 | 41 | 282 | 307 | 363 | 104 | 180 | 434 | 493 | 504 | 528 | — | — | — | — | 435 | — | — | 377 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 191 | 191 | 0 | 0 | 227 | 480 | 497 | 248 | 233 | 233 | 227 | 248 | 248 | 248 | 248 | 237 | 195 | 195 | 195 | 191 | 191 | 546 | 191 | 191 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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