Amatu 48 hour detailed Surf Forecast

Lat Long: 35.12° N 140.19° E

Issued: 8 am 03 Nov 2026 (local time)

Forecast update in hr min

Today's Amatu sea temperature is

22.3°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 (03 Nov):

Morning surf: Morning surf (03 Nov, local time) - 4.5ft (1.3m), 12s period with SSE swell.
Afternoon surf: Afternoon surf (03 Nov, local time) - 4.5ft (1.4m), 12s period with SSE swell.
Evening surf: Evening surf (03 Nov, local time) - 4.5ft (1.4m), 12s period with SSE swell.

The current surf forecast for Amatu at 2PM is: 1.4m 12s primary swell from a South-southeast direction and 0.5m 9s secondary swell from a East-southeast direction (forecast issued at 08:00am November 03). An open ocean swell of 1.2m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & Date	Wave Height	Wave Period
Morning (03 Nov)	4.5ft (1.3m)	12s
Afternoon (03 Nov)	4.5ft (1.4m)	12s
Evening (03 Nov)	4.5ft (1.4m)	12s

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

	Short Range Forecast Heavy rain (total 102mm), heaviest during Thu morning. Warm (max 21°C on Thu night, min 15°C on Tue night). Mainly fresh winds.
	Tuesday 3						Wednesday 4								Thursday 5								Fri 6
	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)	3	2	2	1	1	2	2	2	1	2	1	0	0	1	0	0	0	!	!	!	!	3	2	1	3
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SSE 12	SSE 12	SSE 12	SSE 12	SSE 12	SSE 12	SSE 12	SSE 12	SSE 11	S 11	E 7	ESE 8	ESE 8	ESE 8	ESE 9	SE 9	SE 9	SE 10	SE 10	SE 10	SE 10	ESE 10	ESE 10	S 13	S 13
Wave Graph
kJ	452	475	482	540	531	558	503	425	390	297	348	556	725	866	999	1609	2347	4286	3298	2500	1756	1393	1207	1398	1922
Wind (km/h)	N	NNE	NE	ENE	ENE	NE	NE	NE	NE	NE	ENE	ENE	E	E	E	ESE	SE	WNW	NW	NW	NNW	WSW	WSW	WSW	W
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-off	cross	cross	cross-off	cross-off	cross-off	cross-off	cross-off	cross	cross	cross	cross	cross-on	cross-on	cross-on	cross-off	off	off	glassy	cross	cross	cross	cross-off
High Tide				12:46PM1.28m			11:32PM1.18m					1:25PM1.34m				1:20AM1.23m				1:56PM1.40m				2:29AM1.32m
Low Tide	5:02AM0.49m					6:42PM1.00m				6:22AM0.57m				7:43PM0.81m				7:26AM0.63m				8:24PM0.62m


	6:01	—	—	—	—	—	—	—	6:01	—	—	—	—	—	—	—	6:03	—	—	—	—	—	—	—	6:03
	—	—	—	4:43	—	—	—	—	—	—	—	4:42	—	—	—	—	—	—	—	4:42	—	—	—	—	4:40
mm	—	—	—	—	—	—	—	—	—	1	1	1	1	2	2	14	16	46	15	1	2	—	—	—	—
Temp °C	15	17	17	17	17	16	16	16	15	15	16	17	17	17	18	18	20	17	16	17	17	17	18	21	19
Feels °C	13	15	13	13	13	12	12	11	10	11	12	13	13	13	15	15	15	13	13	16	19	17	17	17	17
Swell 1 Height (m) Direction Period (s)	SSE 12	SSE 12	SSE 12	SSE 12	SSE 12	SSE 12	SSE 12	SSE 12	SSE 11	S 11	S 11	S 11	S 11	S 10	S 10	S 10	S 12	NE 14	SE 10	SE 10	SE 10	ESE 10	ESE 10	ESE 10	S 13
kJ	452	475	482	540	531	558	503	425	390	297	297	240	188	141	108	75	77	29	3298	2500	1756	1393	1207	1040	1922
Swell 2 Height (m) Direction Period (s)	SW 7	SW 7	SW 7	ESE 9	ESE 8	ESE 9	ESE 9	ESE 11	ESE 11	E 11	E 11	NE 12	ENE 17	ENE 17	S 13	ENE 16	S 10	—	S 11	S 12	S 9	S 12	S 12	S 13	ESE 10
kJ	53	43	18	48	57	42	43	88	130	58	61	24	29	29	51	24	18	—	248	271	186	902	1100	1398	892
Swell 3 Height (m) Direction Period (s)	SE 9	SE 8	SE 9	SW 7	SW 7	ESE 11	ESE 11	SW 7	ESE 11	NE 13	NE 14	—	ENE 17	NNE 12	ENE 16	NE 15	—	—	NE 13	NE 13	S 12	NE 13	NE 13	NNE 6	NE 12
kJ	36	35	20	12	7	12	12	2	91	7	7	—	29	14	25	36	—	—	28	27	322	26	25	7	23
Wind waves Height (m) Direction Period (s)	NE 4	NE 4	ENE 5	ENE 6	ENE 6	ENE 5	ENE 5	ENE 5	ENE 5	E 6	E 7	ESE 8	ESE 8	ESE 8	ESE 9	SE 9	SE 9	SE 10	—	NW 5	—	—	—	—	WSW 5
kJ	6	16	71	110	85	58	56	66	73	143	348	556	725	866	999	1609	2347	4286	—	17	—	—	—	—	63
Nearest Offshore or Glassy	Amatu Chiba	Big Ben Chiba	Uchiboso Chiba	Uchiboso Chiba	Uchiboso Chiba	Uchiboso Chiba	Uchiboso Chiba	Osaki Kanagawa	Osaki Kanagawa	Shichirigahama Kanagawa	Kugenuma Rivermouth Kanagawa	Kugenuma Rivermouth Kanagawa	Uchiboso Chiba	Osaki Kanagawa	Uchiboso Chiba	Uchiboso Chiba	Uchiboso Chiba	Sagami River Kanagawa	Sagami River Kanagawa	Matsube Bay Chiba	Matsube Bay Chiba	Big Ben Chiba	Big Ben Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Izumi Chiba
Rating (10 max)	3	3	2	2	2	2	2	1	1	1	1	1	3	1	4	4	4	2	3	4	4	4	4	4	4
Distance (km)	0	6	35	35	35	35	35	60	60	65	69	69	35	60	35	35	35	78	78	12	12	6	6	30	29
Best forecast wave conditions in Chiba	Mera	Kamogawa	Mera	Uchiboso	Uchiboso	Uchiboso	Uchiboso						Uchiboso		Uchiboso	Uchiboso	Uchiboso			Katagai	Katagai	Katagai	Tsurigasaki Surfing Beach (Tokyo 2020)	Tsurigasaki Surfing Beach (Tokyo 2020)	Tsurigasaki Surfing Beach (Tokyo 2020)
Rating (10 max)	3	3	3	2	2	2	2						3		4	4	4			4	4	4	4	4	4
Best forecast wave conditions in Japan	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Akabane Long Beach Shizuoka	Niyodo Rivermouth Shikoku	Nunoshima Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Kaiser's (Hachijojima Island) Izu Islands	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku
Rating (10 max)	3	3	3	4	4	4	3	3	3	4	3	2	4	3	4	4	4	4	4	4	5	4	4	4	4
Header Global	Lebu Chile	Lebu 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	Boners United States	Bali Village Indonesia	Bali Village Indonesia	Bali Village Indonesia	Bay of Skaill United Kingdom	Bay of Skaill United Kingdom	Bay of Skaill United Kingdom	Ghost Tree United States	Ghost Tree United States	Cow Bombie Australia	Cow Bombie Australia	Fullers United States	Barrancon Chile	Barrancon Chile	Kaiser's (Hachijojima Island) Japan	Ranches United States	Ranches United States	Lincoln City Nelscott Reef United States	Outer Pool South Africa
Rating (10 max)	5	5	5	5	5	5	4	4	4	4	4	4	4	5	5	5	5	5	4	4	5	5	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 (03 Nov):

Short Range Forecast

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