Kaiser's (Hachijojima Island) Surf Forecast

/ Izu Islands (6 surf breaks) /

Japan (129 surf breaks)

Surf Forecasts:

Kaiser's (Hachijojima Island) surfForecast / Izu Islands / Japan

48hr Weather and Surf, issued 2 pm Thursday 16 Oct 2025 JST

Forecast 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 26.2° C
(Which is 1.1°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 8PM is: 1.5m 10s primary swell from a East-northeast direction and 0.3m 11s secondary swell from a Northeast direction (forecast issued at 02:00pm October 16). An open ocean swell of 1.2m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & Date	Wave Height	Wave Period
Morning (16 Oct)	-	-
Afternoon (16 Oct)	5.5ft (1.7m)	10s
Evening (16 Oct)	5ft (1.5m)	10s

Table - waves today at Kaiser's (Hachijojima Island). (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Thursday 16				Friday 17								Saturday 18								Sunday 19
	12 PM	3 PM	6 PM	9 PM	0 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	0 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	0 AM	3 AM	6 AM	9 AM
Rating (10 max)	1	1	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	1	1	1	3	3
Swell Height Map See all maps
Wave Height (m) & direction (?)	ENE	ENE	ENE	ENE	ENE	ENE	ENE	NE	NE	ENE	NE	NE	NE	NE	NE	NE	ENE	ENE	ENE	NE	NE	ENE	ENE	ENE
Period(s) (?)	10	10	10	10	10	10	10	10	6	7	8	8	8	11	11	11	11	11	11	11	11	11	11	11
Wave Graph (?)
kJ (?)	651	506	428	416	301	245	205	275	353	538	748	865	450	1009	1130	1121	1350	1314	1208	836	728	669	563	466
Wind (km/h)	SSE	SW	SW	WSW	WSW	WSW	NW	NE	ENE	ENE	ENE	E	ESE	ESE	SE	SE	SSE	S	SSW	SW	WSW	WSW	W	WNW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- on	cross- off	cross- off	cross- off	cross- off	cross- off	off	cross- on	cross- on	cross- on	cross- on	cross- on	on	on	on	cross- on	cross- on	cross- on	cross	cross- off	cross- off	cross- off	off	off
High Tide / height (m)			3:30PM 1.37			1:40AM 1.40					3:41PM 1.46			2:50AM 1.50					3:57PM 1.56				3:41AM 1.59
Low Tide / height (m)				8:26PM 1.13				8:37AM 0.58					9:09PM 0.99				9:19AM 0.63				9:45PM 0.87

	Thursday 16				Friday 17								Saturday 18								Sunday 19
Sunrise	-	-	-	-	-	-	5:45	-	-	-	-	-	-	-	5:46	-	-	-	-	-	-	-	5:47	-
Sunset	-	5:07	-	-	-	-	-	-	-	5:06	-	-	-	-	-	-	-	5:05	-	-	-	-	-	-

Rain (mm)	1	1	1	-	-	1	-	-	-	-	-	-	-	-	-	-	-	1	3	1	-	-	-	-
Temp. °C	25	25	26	26	26	26	24	24	24	23	24	24	24	25	24	24	25	25	25	25	26	26	25	24
Feels °C (?)	26	24	25	24	23	23	23	19	17	16	19	19	20	21	20	21	22	22	23	24	25	25	26	26

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Recent Eyeball Surf Reports for Izu Islands

Wind Update Still cross-shore at Kaiser's (Hachijojima Island) (light winds from the SSW at Hachijojima 8 km from Kaiser's (Hachijojima Island)). A 1.6m swell from the ENE
1 hour 24 minutes ago Kaiser's (Hachijojima Island)

Expand

View all

1 h 24 min ago

13 km/h

SSW

Cross-Shore

Please reload the page to see if there are any updates.

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Kaiser's (Hachijojima Island) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.