Choshi 48 hour detailed Surf Forecast

Lat Long: 35.71° N 140.80° E

Issued: 8 am 04 Nov 2026 (local time)

Forecast update in hr min

Today's Choshi sea temperature is

21.7°C

Choshi 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 Choshi today (04 Nov):

Morning surf: Morning surf (04 Nov, local time) - 2.5ft (0.7m), 11s period with SSE swell.
Afternoon surf: Afternoon surf (04 Nov, local time) - 2.5ft (0.7m), 11s period with SSE swell.
Evening surf: Evening surf (04 Nov, local time) - 7ft (2.2m), 8s period with ESE swell.

The current surf forecast for Choshi at 3PM is: 1.5m 5s primary swell from a East direction and 0.7m 11s secondary swell from a South-southeast direction (forecast issued at 08:00am November 04). An open ocean swell of 0.4m 12s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (JST) & Date	Wave Height	Wave Period
Morning (04 Nov)	2.5ft (0.7m)	11s
Afternoon (04 Nov)	2.5ft (0.7m)	11s
Evening (04 Nov)	7ft (2.2m)	8s

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

	Short Range Forecast Heavy rain (total 175mm), heaviest during Wed night. Warm (max 22°C on Fri afternoon, min 13°C on Fri night). Winds decreasing (strong winds from the NNE on Thu morning, light winds from the NW by Fri morning).
	Wednesday 4						Thursday 5								Friday 6								Sat 7
	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)	0	0	0	0	0	0	0	0	0	0	!	3	3	3	4	3	3	4	2	1	0	0	0	0	1
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SSE 12	SSE 11	SSE 11	SSE 11	E 6	ESE 8	ESE 9	ESE 10	ESE 10	ESE 11	SE 11	SE 11	SE 11	SE 10	ESE 10	ESE 10	SSE 14	SSE 13	SSE 12	SSE 12	ESE 11	ESE 10	ESE 10	ESE 10	ESE 10
Wave Graph
kJ	123	111	107	129	232	682	1144	1625	1996	1908	1829	1594	828	936	820	740	961	905	677	467	511	590	562	281	223
Wind (km/h)	NE	ENE	ENE	E	E	E	ESE	E	ENE	NNE	N	N	N	N	WNW	WSW	W	NW	ENE	SE	ESE	E	ENE	NE	NNE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross	cross	cross	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-off	cross-off	cross-off	cross-off	cross-off	off	cross-off	cross-off	off	cross-on	on	on	cross-on	cross	cross-off	cross-off
High Tide				1:08PM1.25m				00:47AM1.14m				1:29PM1.29m				2:02AM1.21m				1:50PM1.35m				2:57AM1.28m
Low Tide	5:46AM0.57m					7:17PM0.83m				6:51AM0.64m				7:56PM0.64m				7:40AM0.70m				8:31PM0.46m


	6:00	—	—	—	—	—	—	—	6:01	—	—	—	—	—	—	—	6:01	—	—	—	—	—	—	—	6:03
	—	—	—	4:38	—	—	—	—	—	—	—	4:37	—	—	—	—	—	—	—	4:37	—	—	—	—	4:36
mm	—	1	2	1	2	2	6	19	82	56	—	—	—	—	—	—	—	—	—	—	—	—	1	2	1
Temp °C	18	17	17	17	17	18	18	18	19	18	18	19	19	19	18	18	18	18	20	21	22	21	18	15	13
Feels °C	13	12	12	11	11	12	13	13	14	11	13	17	17	18	18	16	16	18	19	20	20	17	13	9	8
Swell 1 Height (m) Direction Period (s)	SSE 12	SSE 11	SSE 11	SSE 11	SSE 10	S 11	NE 11	NE 15	NE 14	ESE 11	SE 11	SE 11	SE 11	SE 10	ESE 10	ESE 10	ESE 10	SSE 13	SSE 12	SSE 12	ESE 11	NE 7	S 10	ESE 10	ESE 10
kJ	123	111	107	103	94	114	5	55	51	1908	1829	1594	828	936	820	740	627	905	677	467	511	7	49	281	223
Swell 2 Height (m) Direction Period (s)	ESE 11	E 11	ESE 11	NE 12	NE 17	NE 16	NE 11	NE 11	—	NE 13	NE 13	NE 13	E 10	SSE 13	SSE 13	SSE 14	SSE 14	ESE 10	ESE 10	ESE 10	SSE 11	NE 10	NE 10	ESE 6	S 9
kJ	65	58	88	36	103	91	33	19	—	28	27	27	384	181	282	605	961	455	451	363	167	4	4	58	57
Swell 3 Height (m) Direction Period (s)	NE 12	NE 13	NE 12	NE 17	NE 12	NE 12	NE 11	—	—	S 12	NE 16	NE 13	NE 6	NNE 6	NE 6	NE 6	NE 7	NE 7	NE 7	NE 7	NE 7	NE 10	S 9	SW 10	SSW 10
kJ	24	40	21	74	36	34	33	—	—	134	10	44	37	24	15	11	16	16	16	16	12	24	108	49	67
Wind waves Height (m) Direction Period (s)	NE 4	ENE 4	E 5	E 5	E 6	ESE 8	ESE 9	ESE 10	ESE 10	—	N 4	NNE 6	N 6	—	—	—	—	—	—	—	SE 3	ESE 10	ESE 10	NE 5	NE 6
kJ	37	42	77	129	232	682	1144	1625	1996	—	20	55	85	—	—	—	—	—	—	—	5	590	562	43	88
Nearest Offshore or Glassy	Kugenuma Rivermouth Kanagawa	Akabane Long Beach Shizuoka	Akabane Long Beach Shizuoka	Teba Shima Shikoku	Nunoshima Shikoku	Gomoda Shikoku	Gomoda Shikoku	Tainohama Shikoku	Usami Shizuoka	Shimoda Yamatoken (Tatado Hama) Shizuoka	Sakawa River Kanagawa	Katagai Chiba	Katagai Chiba	Katagai Chiba	Choshi Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Katagai Chiba	Choshi Chiba	Onjuku Chiba	Shida Chiba	Shida Chiba	Onjuku Chiba	Onjuku Chiba	Chikura Chiba	Uchiboso Chiba
Rating (10 max)	2	2	3	3	2	2	2	3	3	4	4	4	4	4	4	5	4	4	4	4	3	3	2	3	1
Distance (km)	128	350	350	627	609	591	591	610	174	206	159	37	37	37	0	55	37	0	71	56	56	71	71	115	117
Best forecast wave conditions in Chiba												Mera	Mera	Mera	Chikura	Tsurigasaki Surfing Beach (Tokyo 2020)	Tsurigasaki Surfing Beach (Tokyo 2020)	Uchiboso	Chikura	Ohara	Chikura	Chikura	Chikura	Mera	Mera
Rating (10 max)												5	4	4	5	5	5	4	4	4	4	4	4	3	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	Niyodo Rivermouth Shikoku	Takegashima Shikoku	Omaezaki Shizuoka	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Niijima - Habushiura Izu Islands	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Niyodo Rivermouth Shikoku	Chikura Chiba	Kurihama Kanagawa	Chikura Chiba	Chikura Chiba	Chikura Chiba	Mera Chiba	Mera Chiba
Rating (10 max)	3	3	3	3	3	3	3	3	4	4	4	5	5	6	5	5	5	4	4	4	4	4	4	3	4
Header Global	Bali Village Indonesia	Bali Village Indonesia	Bay of Skaill United Kingdom	Bay of Skaill United Kingdom	Bay of Skaill United Kingdom	Bay of Skaill United Kingdom	Bay of Skaill United Kingdom	Bali Village Indonesia	Cow Bombie Australia	Supertubes Australia	Boners United States	Lebu Chile	Kaiser's (Hachijojima Island) Japan	Kaiser's (Hachijojima Island) Japan	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	Fullers United States	Lincoln City Nelscott Reef United States
Rating (10 max)	4	4	4	4	4	4	4	4	5	5	5	5	5	6	5	5	5	5	9	8	7	6	5	5	6

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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Choshi 48 hour detailed Surf Forecast

How big are the waves at Choshi today (04 Nov):

Short Range Forecast

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