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 am Saturday 15 Nov 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 24.9° C
(Which is 2.0°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 7AM is: 1.0m 7s primary swell from a Northeast direction and 0.6m 7s secondary swell from a Southeast direction (forecast issued at 02:00am November 15). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & Date	Wave Height	Wave Period
Morning (15 Nov)	3.5ft (1.0m)	7s
Afternoon (15 Nov)	3.5ft (1.1m)	6s
Evening (15 Nov)	6ft (1.8m)	6s

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

	Saturday 15								Sunday 16								Monday 17
	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	12 PM	3 PM	6 PM	9 PM
Rating (10 max)	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	3	2	1	2	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	SE	NE	NE	NE	NE	NE	NE	NE	ENE	ENE	ENE	E	E	E	E	E	ESE	ESE	ESE	ESE	E	E	ESE	ESE
Period(s) (?)	7	7	7	7	7	6	6	6	7	7	7	7	7	7	7	8	8	8	8	8	8	8	8	7
Wave Graph (?)
kJ (?)	84	86	91	89	99	94	131	256	418	484	532	578	603	569	623	653	640	494	406	273	168	142	94	71
Wind (km/h)	WNW	NW	NW	NNW	NNW	N	NE	ENE	E	E	E	ESE	ESE	ESE	ESE	ESE	SE	NW	NW	WNW	W	W	W	WNW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	off	off	cross- off	cross- off	cross- off	cross- off	cross	cross- on	cross- on	cross- on	cross- on	on	on	on	on	on	glass	cross- off	cross- off	off	off	cross- off	off	off
High Tide / height (m)		1:24AM 1.34				2:29PM 1.47				2:39AM 1.40				2:52PM 1.56					3:36AM 1.46				3:14PM 1.62
Low Tide / height (m)				7:42AM 0.78				8:41PM 0.87				8:27AM 0.85					9:21PM 0.73				9:07AM 0.91

	Saturday 15								Sunday 16								Monday 17
Sunrise	-	-	-	6:09	-	-	-	-	-	-	-	6:11	-	-	-	-	-	-	-	6:11	-	-	-	-
Sunset	-	-	-	-	-	4:38	-	-	-	-	-	-	-	4:37	-	-	-	-	-	-	-	4:37	-	-

Rain (mm)	-	-	-	-	-	-	-	-	1	1	2	2	2	3	3	3	3	1	-	-	-	-	-	-
Temp. °C	20	19	19	19	19	19	19	19	19	18	18	19	19	19	20	20	20	20	20	19	20	21	21	20
Feels °C (?)	16	14	14	15	15	15	14	14	15	15	15	15	15	16	17	18	21	18	18	16	14	14	13	13

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

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