Kaiser's (Hachijojima Island) 48 hour detailed Surf Forecast

Lat Long: 33.07° N 139.84° E

Issued: 2 am 24 Oct 2026 (local time)

Forecast update in hr min

Today's Kaiser's (Hachijojima Island) sea temperature is

26.4°C

Kaiser's (Hachijojima Island) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Surf Forecasts:

How big are the waves at Kaiser's (Hachijojima Island) today (24 Oct):

Morning surf: Morning surf (24 Oct, local time) - 7ft (2.2m), 8s period with ESE swell.
Afternoon surf: Afternoon surf (24 Oct, local time) - 7ft (2.1m), 8s period with ESE swell.
Evening surf: Evening surf (24 Oct, local time) - 5.5ft (1.7m), 8s period with ESE swell.

The current surf forecast for Kaiser's (Hachijojima Island) at 8AM is: 2.2m 8s primary swell from a East-southeast direction and 0.2m 9s secondary swell from a North-northeast direction (forecast issued at 02:00am October 24). An open ocean swell of 1.5m 13s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (JST) & Date	Wave Height	Wave Period
Morning (24 Oct)	7ft (2.2m)	8s
Afternoon (24 Oct)	7ft (2.1m)	8s
Evening (24 Oct)	5.5ft (1.7m)	8s

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

	Short Range Forecast Moderate rain (total 13mm), heaviest on Sat afternoon. Warm (max 25°C on Sat afternoon, min 24°C on Sat morning). Winds increasing (moderate winds from the WSW on Sun night, strong winds from the SW by Mon night).
	Saturday 24								Sunday 25								Monday 26
	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
Rating (10 max)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	E 8	ESE 9	ESE 9	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	SE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 9	ESE 10	ESE 10	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9
Wave Graph
kJ	653	755	711	657	583	531	414	330	329	300	206	181	190	168	205	175	168	164	158	154	154	127	127	127
Wind (km/h)	ESE	ESE	ESE	SE	SE	SSE	SSW	SSW	SSW	SSW	SSW	SSW	SW	SW	SW	SW	SW	WSW	WSW	SW	SW	SW	SSW	SSW
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	on	on	on	on	cross-on	cross-on	cross	cross	cross	cross	cross	cross	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross	cross
High Tide			3:40AM1.58m				3:57PM1.64m				4:27AM1.64m				4:18PM1.68m				5:16AM1.68m				4:42PM1.70m
Low Tide	9:38PM0.76m				9:46AM0.70m				10:11PM0.56m				10:22AM0.75m				10:47PM0.37m				10:58AM0.81m


	—	5:50	—	—	—	—	—	—	—	5:52	—	—	—	—	—	—	—	5:52	—	—	—	—	—	—
	—	—	—	—	—	4:58	—	—	—	—	—	—	—	4:57	—	—	—	—	—	—	—	4:55	—	—
mm	—	—	—	—	1	1	2	—	—	—	—	—	—	—	—	—	1	1	2	—	—	—	—	1
Temp °C	22	23	23	24	24	24	25	25	24	24	24	24	24	24	25	25	25	25	25	25	25	25	25	25
Feels °C	18	20	20	21	22	24	25	25	23	23	23	21	21	21	24	24	24	24	25	25	25	25	26	24
Swell 1 Height (m) Direction Period (s)	SSW 13	SSW 14	SW 13	SW 13	SW 14	SW 14	ESE 8	SW 15	SW 15	SW 15	SW 14	SW 14	SW 13	SW 13	SW 13	SW 12	SW 12	SW 12	SW 13	SW 12	SW 12	SW 12	ESE 9	ESE 9
kJ	808	833	780	792	1004	1036	414	1511	1572	1638	1273	917	701	552	473	379	324	324	326	301	282	314	127	127
Swell 2 Height (m) Direction Period (s)	NNE 7	NNE 7	NNE 9	—	N 13	N 12	SW 14	ESE 8	SE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 9	ESE 10	ESE 10	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	NNE 5	NE 5
kJ	57	38	8	—	3	3	1036	330	329	300	206	181	190	168	205	175	168	164	158	154	154	127	17	13
Swell 3 Height (m) Direction Period (s)	—	—	—	—	N 13	NE 12	SW 19	NE 12	NE 14	NE 13	NE 13	NE 12	NE 12	NE 11	NE 11	N 11	N 11	N 11	N 11	N 11	N 11	NNE 5	SE 15	SE 14
kJ	—	—	—	—	3	6	372	5	8	7	7	6	6	5	5	2	2	2	2	2	2	9	8	8
Wind waves Height (m) Direction Period (s)	E 8	ESE 9	ESE 9	ESE 8	ESE 8	ESE 8	—	—	—	—	SSW 5	SSW 5	SSW 5	SSW 6	SSW 6	SW 6	SW 6	SW 6	SW 6	WSW 6	SW 6	WSW 5	SW 12	SW 11
kJ	653	755	711	657	583	531	—	—	—	—	47	64	90	134	119	114	111	111	101	84	72	47	497	403
Nearest Offshore or Glassy	Usami Shizuoka	Keta Reef Oshima Izu Islands	Keta Reef Oshima Izu Islands	Keta Reef Oshima Izu Islands	Usami Shizuoka	Keta Reef Oshima Izu Islands	Chikura Chiba	Mera Chiba	Niijima - Habushiura Izu Islands	Niijima - Habushiura Izu Islands	Kisami-Ohama Beach Shizuoka	Susuki Shizuoka	Hashikui Bay Shikoku	Nunoshima Shikoku	Susuki Shizuoka	Mera Chiba	Mera Chiba	Mera Chiba	Mera Chiba	Mera Chiba	Uchiboso Chiba	Keta Reef Oshima Izu Islands	Keta Reef Oshima Izu Islands	Sakawa River Kanagawa
Rating (10 max)	2	2	2	2	1	3	4	4	4	4	4	1	2	3	1	3	3	3	2	2	1	1	1	1
Distance (km)	226	191	191	191	226	191	208	204	152	152	195	233	497	494	233	204	204	204	204	204	218	191	191	249
Best forecast wave conditions in Izu Islands		Keta Reef Oshima	Keta Reef Oshima	Keta Reef Oshima		Keta Reef Oshima			Niijima - Awaii	Niijima - Awaii												Keta Reef Oshima	Keta Reef Oshima
Rating (10 max)		2	2	2		3			4	4												1	1
Best forecast wave conditions in Japan	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Omaezaki Shizuoka	Keta Reef Oshima Izu Islands	Omaezaki Shizuoka	Chikura Chiba	Omaezaki Shizuoka	Omaezaki Shizuoka	Golfcourse Kyu Shu	Suruga Bay Shizuoka	Osaki Point Shikoku	Nunoshima Shikoku	Niyodo Rivermouth Shikoku	Big Ben Chiba	Omaezaki Shizuoka	Mera Chiba	Kaifu Rivermouth Shikoku	Mera Chiba	Takegashima Shikoku	Takegashima Shikoku	Nunoshima Shikoku	Niyodo Rivermouth Shikoku
Rating (10 max)	4	4	4	4	4	3	4	4	5	4	4	3	4	3	3	3	3	3	2	2	2	2	2	2
Header Global	Benkunqut Indonesia	Playa de la Cagonera Spain	Trial Harbour Australia	Deba Spain	Deba Spain	Deba Spain	Trial Harbour Australia	Benkunqut Indonesia	Purakaunui Bay New Zealand	Trial Harbour Australia	Afife Portugal	Afife Portugal	Ahijedero Mexico	Ahijedero Mexico	Deba Spain	Ahijedero Mexico	Vanthrax France	La Nora Spain	Cabo Lastres Spain	Deba Spain	Deba Spain	Deba Spain	Afife Portugal	Ahijedero Mexico
Rating (10 max)	5	6	7	7	5	5	5	5	5	5	4	4	4	4	5	4	5	5	5	5	5	5	4	4

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

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Kaiser's (Hachijojima Island) 48 hour detailed Surf Forecast

How big are the waves at Kaiser's (Hachijojima Island) today (24 Oct):

Short Range Forecast

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