Choshi 48 hour detailed Surf Forecast

Lat Long: 35.71° N 140.80° E

Issued: 2 am 10 Nov 2026 (local time)

Forecast update in hr min

Today's Choshi sea temperature is

20.9°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 (10 Nov):

Morning surf: Morning surf (10 Nov, local time) - 6ft (1.8m), 8s period with ENE swell.
Afternoon surf: Afternoon surf (10 Nov, local time) - 2.5ft (0.8m), 9s period with ESE swell.
Evening surf: Evening surf (10 Nov, local time) - 1.5ft (0.5m), 9s period with ESE swell.

The current surf forecast for Choshi at 9AM is: 1.8m 8s primary swell from a East-northeast direction and 0.9m 9s secondary swell from a South-southeast direction, 0.9m 9s secondary swell from a East-southeast direction (forecast issued at 02:00am November 10). The wind direction is predicted to be cross-offshore.

Time (JST) & Date	Wave Height	Wave Period
Morning (10 Nov)	6ft (1.8m)	8s
Afternoon (10 Nov)	2.5ft (0.8m)	9s
Evening (10 Nov)	1.5ft (0.5m)	9s

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

	Short Range Forecast Light rain (total 4mm), mostly falling on Tue morning. Very mild (max 18°C on Thu afternoon, min 11°C on Tue morning). Winds decreasing (fresh winds from the NNE on Tue afternoon, calm by Wed night).
	Tuesday 10								Wednesday 11								Thursday 12								Fri 13
	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	12 AM	3 AM	6 AM
Rating (10 max)	0	0	0	1	1	0	0	0	0	0	0	0	0	1	0	1	1	1	1	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	ESE 8	ESE 8	ENE 8	ENE 8	ENE 8	ESE 9	ESE 9	ESE 9	E 9	E 9	ESE 9	ESE 9	NE 6	NE 6	ESE 10	ENE 6	ENE 6	ESE 10	ESE 10	ESE 9	ESE 9	ESE 10	ESE 10	ESE 10	E 10	ESE 10	ESE 10
Wave Graph
kJ	270	221	523	435	361	101	62	47	44	44	55	46	62	50	55	33	33	32	31	29	29	31	37	34	50	33	33
Wind (km/h)	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	N	NNE	NNE	NNE	NNE	NNE	NE	NNE	NNE	N	S	S	SSW	SSW	SW	SW	SW	WSW	W
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross	cross-off	cross-off	glassy	glassy	cross-on	cross-on	cross	cross-off	cross	cross	cross-off	cross-off
High Tide			5:07AM1.35m				3:25PM1.52m				5:46AM1.33m				3:52PM1.51m					6:24AM1.31m			4:20PM1.49m
Low Tide	10:08PM0.12m				10:01AM0.92m				10:40PM0.10m				10:33AM0.96m				11:12PM0.11m				11:05AM0.99m				11:44PM0.15m


	—	—	6:05	—	—	—	—	—	—	—	6:07	—	—	—	—	—	—	—	6:07	—	—	—	—	—	—	—	6:09
	—	—	—	—	—	4:34	—	—	—	—	—	—	—	4:32	—	—	—	—	—	—	—	4:31	—	—	—	—	4:30
mm	—	3	2	3	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	14	13	13	11	13	13	13	12	12	12	11	11	12	13	13	14	13	13	14	15	17	18	18	18	17	17	16
Feels °C	7	6	5	4	6	5	5	4	5	5	4	4	6	8	9	11	10	11	12	12	13	13	14	15	14	14	14
Swell 1 Height (m) Direction Period (s)	ESE 8	ESE 8	SE 9	SSE 9	SE 8	ESE 9	ESE 9	ESE 9	E 9	E 9	ESE 9	ESE 9	ESE 9	ESE 9	NE 6	ENE 6	ENE 6	ENE 6	ENE 6	ENE 6	ESE 9	ESE 10	ESE 10	ESE 10	E 10	ESE 10	S 4
kJ	270	221	300	135	105	101	62	47	44	44	55	46	47	50	34	31	29	18	18	18	29	31	37	34	50	33	10
Swell 2 Height (m) Direction Period (s)	—	—	E 8	ESE 9	ESE 9	ESE 9	SE 9	SE 9	SE 9	SE 9	S 12	S 11	S 11	S 11	ESE 10	ESE 10	ESE 10	ESE 10	ESE 10	ESE 9	ENE 6	NE 8	NE 7	NE 7	NE 7	NE 6	ESE 10
kJ	—	—	127	111	88	80	52	41	29	29	11	10	9	10	55	33	33	32	31	29	10	23	14	12	7	6	33
Swell 3 Height (m) Direction Period (s)	—	—	—	E 8	S 12	S 11	S 12	S 15	S 13	S 12	SSW 12	S 16	S 15	S 15	S 12	S 11	S 11	S 10	ENE 11	NE 10	NE 9	E 6	E 6	E 6	SE 8	SE 8	ENE 7
kJ	—	—	—	58	3	3	3	4	3	3	28	5	4	4	10	9	9	8	11	15	20	5	6	6	3	3	4
Wind waves Height (m) Direction Period (s)	NNE 5	NE 6	ENE 8	ENE 8	ENE 8	NE 6	NE 6	NE 7	NE 7	NE 7	NE 6	NE 6	NE 6	NE 6	NE 6	—	—	—	—	—	—	—	SSW 3	SSW 4	S 4	S 4	SW 3
kJ	90	120	523	435	361	181	186	200	168	138	124	95	62	49	85	—	—	—	—	—	—	—	3	7	10	13	2
Nearest Offshore or Glassy	Omaezaki Shizuoka	Omaezaki Shizuoka	Omaezaki Shizuoka	Yasuda Rivermouth Shikoku	Suruga Bay Shizuoka	Kugenuma Rivermouth Kanagawa	Uchiboso Chiba	Uchiboso Chiba	Uchiboso Chiba	Rock Island Kanagawa	Onjuku Chiba	Onjuku Chiba	Katagai Chiba	Choshi Chiba	Onjuku Chiba	Choshi Chiba	Choshi Chiba	Choshi Chiba	Choshi Chiba	Katagai Chiba	Torami Chiba	Niijima - Awaii Izu Islands	Torami Chiba	Shimoda Yamatoken (Tatado Hama) Shizuoka	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Katagai Chiba
Rating (10 max)	2	3	2	1	1	1	1	1	1	1	2	2	1	1	2	1	1	1	1	1	1	1	1	1	1	1	1
Distance (km)	266	266	266	674	257	128	117	117	117	122	71	71	37	0	71	0	0	0	0	37	52	203	52	206	55	55	37
Best forecast wave conditions in Chiba							Uchiboso	Uchiboso	Uchiboso		Onjuku	Onjuku	Big Ben	Mera	Onjuku	Kuminatu	Mera	Mera	Mera	Kamogawa	Tsurigasaki Surfing Beach (Tokyo 2020)		Torami		Tsurigasaki Surfing Beach (Tokyo 2020)	Tsurigasaki Surfing Beach (Tokyo 2020)	Tsurigasaki Surfing Beach (Tokyo 2020)
Rating (10 max)							1	1	1		2	2	2	1	2	2	2	2	1	1	1		1		1	1	1
Best forecast wave conditions in Japan	Niyodo Rivermouth Shikoku	Omaezaki Shizuoka	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Omaezaki Shizuoka	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Omaezaki Shizuoka	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Akabane Long Beach Shizuoka	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	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku
Rating (10 max)	2	3	2	2	3	3	3	3	3	3	3	2	2	2	2	2	2	2	2	2	2	2	1	1	1	1	1
Header Global	Ghost Tree United States	Boners United States	Fullers United States	Faja da Areia Portugal	Faja da Areia Portugal	Ghost Town Spain	Faja da Areia Portugal	Lebu Chile	Gwenvor United Kingdom	Anael France	Amanzimtoti South Africa	Amanzimtoti South Africa	Amanzimtoti South Africa	Amanzimtoti South Africa	Anael France	Anael France	Anael France	Afife Portugal	Anael France	Anse de Cabestan France	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
Rating (10 max)	6	5	5	5	5	5	5	5	5	4	4	4	4	4	4	4	4	4	4	4	5	9	9	9	9	7	7

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 (10 Nov):

Short Range Forecast

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