Amatu 48 hour detailed Surf Forecast

Lat Long: 35.12° N 140.19° E

Issued: 8 am 05 Nov 2026 (local time)

Forecast update in hr min

Today's Amatu sea temperature is

22.1°C

Amatu 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 Amatu today (05 Nov):

Morning surf: Morning surf (05 Nov, local time) - 15ft (4.5m), 11s period with SE swell.
Afternoon surf: Afternoon surf (05 Nov, local time) - 10ft (3.0m), 10s period with SE swell.
Evening surf: Evening surf (05 Nov, local time) - 8ft (2.5m), 10s period with ESE swell.

The current surf forecast for Amatu at 12PM is: 3.5m 10s primary swell from a Southeast direction and 1.8m 12s secondary swell from a South direction (forecast issued at 08:00am November 05). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 11.

Time (JST) & Date	Wave Height	Wave Period
Morning (05 Nov)	15ft (4.5m)	11s
Afternoon (05 Nov)	10ft (3.0m)	10s
Evening (05 Nov)	8ft (2.5m)	10s

Table - waves today at Amatu. (Swell directed towards the surf break)

	Short Range Forecast Heavy rain (total 56mm), heaviest during Thu morning. Warm (max 23°C on Fri morning, min 11°C on Sat night). Mainly fresh winds.
	Thursday 5						Friday 6								Saturday 7								Sun 8
	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	12 AM	3 AM	6 AM
Rating (10 max)	!	!	!	!	!	4	5	!	!	!	!	3	1	3	2	3	2	2	2	2	1	0	1	1	0
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SE 11	SE 11	SE 10	SE 10	ESE 10	ESE 10	S 14	S 14	S 13	S 12	SSE 11	ESE 10	ESE 10	ESE 10	SW 8	SW 8	SW 8	SW 8	SW 8	E 11	E 10	ESE 10	ESE 10	ESE 10	ESE 10
Wave Graph
kJ	5728	4549	2648	2013	1675	1412	2281	3911	3337	2291	1981	679	584	416	419	311	176	153	153	115	108	108	106	104	75
Wind (km/h)	ESE	NNW	NNW	NNE	ENE	ENE	W	SW	WSW	WNW	NNW	SSE	ESE	N	W	NNW	NNW	NE	N	N	NNE	NNE	N	NNE	NNE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	glassy	off	off	cross-off	cross-off	glassy	cross-off	cross	cross	cross-off	off	on	cross-on	glassy	cross-off	off	off	cross-off	cross-off	off	cross-off	cross-off	cross-off	cross-off	cross-off
High Tide				1:56PM1.40m				2:29AM1.32m				2:24PM1.45m					3:22AM1.39m			2:51PM1.50m					4:08AM1.44m
Low Tide		7:26AM0.63m				8:24PM0.62m				8:16AM0.67m				9:00PM0.44m				8:58AM0.72m					9:32PM0.29m


	6:03	—	—	—	—	—	—	—	6:03	—	—	—	—	—	—	—	6:05	—	—	—	—	—	—	—	6:05
	—	—	—	4:42	—	—	—	—	—	—	—	4:40	—	—	—	—	—	—	—	4:39	—	—	—	—	4:38
mm	55	45	1	5	2	1	—	—	1	—	—	—	—	—	—	—	1	—	—	—	—	—	—	—	—
Temp °C	18	16	15	16	17	18	18	19	21	21	23	22	20	20	19	17	16	16	17	18	15	13	12	11	11
Feels °C	20	11	12	15	17	20	19	19	19	20	21	21	19	21	18	13	13	14	14	14	8	7	6	5	5
Swell 1 Height (m) Direction Period (s)	SE 11	SE 11	SE 10	SE 10	ESE 10	ESE 10	ESE 10	S 14	S 13	S 12	SSE 11	ESE 10	ESE 10	ESE 10	ESE 10	SW 8	SW 8	SW 8	SW 8	SW 8	SW 8	ESE 10	ESE 10	ESE 10	ESE 10
kJ	4946	4549	2648	2013	1675	1412	1124	3911	3337	2291	1981	679	584	416	250	311	176	153	153	115	84	108	106	104	75
Swell 2 Height (m) Direction Period (s)	NE 18	S 13	S 12	S 12	S 12	S 13	S 14	ESE 10	ESE 10	ESE 10	NE 8	S 11	S 10	SW 9	S 9	ESE 10	E 10	NE 6	NE 7	E 11	E 10	SW 8	SW 8	SW 8	SW 8
kJ	12	386	973	1109	996	1218	2281	849	746	676	23	566	234	255	60	157	108	47	55	110	108	84	55	30	15
Swell 3 Height (m) Direction Period (s)	—	NE 14	NE 13	NE 13	NE 13	NE 13	NE 7	NE 7	NE 7	NE 7	NE 8	SW 8	SW 8	SSE 9	NE 7	S 9	ESE 9	E 10	E 10	NE 6	NE 7	S 7	S 7	S 7	SE 12
kJ	—	47	7	7	7	26	34	27	19	14	53	104	156	115	7	40	46	104	104	16	24	1	1	1	21
Wind waves Height (m) Direction Period (s)	SE 11	NW 5	NNW 3	NNE 4	NE 5	NE 7	—	—	SW 5	SW 6	SW 7	WSW 8	WSW 8	WSW 9	SW 8	WSW 9	—	—	—	—	—	NE 4	NE 8	NE 8	NE 4
kJ	5728	49	7	10	79	114	—	—	67	310	352	403	766	1356	419	1003	—	—	—	—	—	13	71	73	14
Nearest Offshore or Glassy	Akabane Long Beach Shizuoka	Suruga Bay Shizuoka	Matsube Bay Chiba	Matsube Bay Chiba	Onjuku Chiba	Amatu Chiba	Amatu Chiba	Ohara Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Hebara Chiba	Matsube Bay Chiba	Nunoshima Shikoku	Chikura Chiba	Amatu Chiba	Big Ben Chiba	Amatu Chiba	Amatu Chiba	Amatu Chiba	Amatu Chiba	Amatu Chiba	Shimoda Yamatoken (Tatado Hama) Shizuoka	Katagai Chiba	Big Ben Chiba	Onjuku Chiba	Hebara Chiba
Rating (10 max)	4	4	5	5	4	4	5	5	5	4	4	2	4	3	3	3	2	2	2	2	1	1	2	1	1
Distance (km)	279	184	12	12	16	0	0	24	30	14	12	537	29	0	6	0	0	0	0	0	126	52	6	16	14
Best forecast wave conditions in Chiba			Malibu	Malibu	Mera	Mera	Chikura	Tsurigasaki Surfing Beach (Tokyo 2020)	Tsurigasaki Surfing Beach (Tokyo 2020)	Izumi	Katagai		Mera	Uchiboso	Katagai	Kuminatu	Mera	Mera	Mera	Mera		Katagai	Mera	Katagai	Katagai
Rating (10 max)			5	5	4	4	5	5	5	4	4		4	3	3	3	4	4	4	4		1	2	1	1
Best forecast wave conditions in Japan	Akabane Long Beach Shizuoka	Niyodo Rivermouth Shikoku	Malibu Chiba	Malibu Chiba	Niyodo Rivermouth Shikoku	Omaezaki Shizuoka	Niijima - Habushiura Izu Islands	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Niyodo Rivermouth Shikoku	Katagai Chiba	Niyodo Rivermouth Shikoku	Mera Chiba	Uchiboso Chiba	Katagai Chiba	Kuminatu Chiba	Mera Chiba	Mera Chiba	Mera Chiba	Mera Chiba	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Mera Chiba	Kaiser's (Hachijojima Island) Izu Islands	Susuki Shizuoka
Rating (10 max)	4	4	5	5	4	5	5	5	5	4	4	3	4	3	3	3	4	4	4	4	1	1	2	2	1
Header Global	Cow Bombie Australia	Cow Bombie Australia	Barrancon Chile	Lebu Chile	Lebu Chile	Ranches United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Ranches United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Boners United States	Buchupureo Chile	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Ghost Tree United States	Gerickes Point South Africa	Fish Boma South Africa
Rating (10 max)	5	5	4	5	5	5	5	5	5	5	8	8	7	6	6	7	5	5	9	8	7	6	5	5	5

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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Amatu 48 hour detailed Surf Forecast

How big are the waves at Amatu today (05 Nov):

Short Range Forecast

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