Choshi 48 hour detailed Surf Forecast

Lat Long: 35.71° N 140.80° E

Issued: 8 am 02 Nov 2026 (local time)

Forecast update in hr min

Today's Choshi sea temperature is

22.0°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 (02 Nov):

Morning surf: Morning surf (02 Nov, local time) - 3.5ft (1.1m), 14s period with SE swell.
Afternoon surf: Afternoon surf (02 Nov, local time) - 3ft (0.9m), 13s period with SSE swell.
Evening surf: Evening surf (02 Nov, local time) - 3ft (0.9m), 13s period with SSE swell.

The current surf forecast for Choshi at 11AM is: 1.1m 13s primary swell from a Southeast direction and 0.8m 6s secondary swell from a South-southwest direction (forecast issued at 08:00am November 02). The wind direction is predicted to be cross-offshore.

Time (JST) & Date	Wave Height	Wave Period
Morning (02 Nov)	3.5ft (1.1m)	14s
Afternoon (02 Nov)	3ft (0.9m)	13s
Evening (02 Nov)	3ft (0.9m)	13s

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

	Short Range Forecast Heavy rain (total 22mm), heaviest during Mon afternoon. Warm (max 22°C on Mon morning, min 15°C on Mon night). Winds increasing (light winds from the N on Mon night, fresh winds from the ESE by Wed night).
	Monday 2						Tuesday 3								Wednesday 4								Thu 5
	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)	1	1	1	3	0	2	2	2	1	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)	SE 13	SE 14	SE 13	SSE 13	SSE 13	SSE 13	SE 12	SSE 12	SSE 12	SSE 12	SSE 12	SSE 12	SE 12	SSE 15	SSE 14	SSE 13	SSE 12	SSE 12	SSE 12	E 7	E 7	ESE 7	ESE 8	ESE 9	SE 9
Wave Graph
kJ	412	424	347	304	295	286	220	230	184	187	187	184	144	144	123	265	196	167	161	179	208	212	270	497	811
Wind (km/h)	WSW	WSW	WSW	WNW	N	N	NNW	N	N	NE	NNE	NE	NE	NE	NE	NE	NE	NE	NE	ENE	E	ESE	ESE	ESE	ESE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-off	off	cross-off	cross-off	cross-off	cross-off	cross-off	cross	cross-off	cross	cross	cross	cross	cross	cross	cross	cross	cross-on	cross-on	cross-on	on	on	on
High Tide				12:04PM1.21m		7:31PM1.21m						12:43PM1.22m			10:29PM1.11m					1:08PM1.25m				00:47AM1.14m
Low Tide	3:03AM0.37m				3:29PM1.16m				4:24AM0.48m					6:24PM1.02m			5:46AM0.57m					7:17PM0.83m


	5:58	—	—	—	—	—	—	5:58	—	—	—	—	—	—	—	—	6:00	—	—	—	—	—	—	—	6:01
	—	—	—	4:40	—	—	—	—	—	—	—	4:39	—	—	—	—	—	—	—	4:38	—	—	—	—	4:37
mm	—	—	—	2	7	2	—	—	—	—	—	—	—	—	—	1	1	1	1	1	—	—	—	3	3
Temp °C	17	19	22	17	16	16	15	16	17	18	16	17	17	16	16	15	15	16	16	17	18	18	20	20	19
Feels °C	14	16	18	16	12	15	13	14	13	13	10	11	12	11	12	10	10	11	11	12	12	13	16	15	14
Swell 1 Height (m) Direction Period (s)	SE 13	SE 14	SE 13	SSE 13	SSE 13	SSE 13	SE 12	SSE 12	SSE 12	SSE 12	SSE 12	SSE 12	SE 12	SSE 12	SSE 11	SSE 13	SSE 12	SSE 12	SSE 12	SSE 12	SSE 12	SSE 12	SSE 11	NE 15	NE 14
kJ	412	424	347	304	295	286	220	230	184	187	187	184	144	121	111	265	196	167	161	123	107	106	100	34	49
Swell 2 Height (m) Direction Period (s)	E 9	E 9	SSW 6	S 6	S 6	S 7	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	SSE 15	SSE 14	E 11	E 11	ESE 5	ESE 11	ESE 10	NE 17	ENE 12	NE 16	NE 11	NE 14
kJ	43	41	45	47	39	33	29	27	53	29	31	31	26	144	123	57	58	18	88	85	100	14	62	5	92
Swell 3 Height (m) Direction Period (s)	ENE 11	ENE 11	E 9	E 9	ESE 9	ESE 9	NE 4	SE 6	SE 9	SE 9	SSW 7	SSE 17	SSE 16	ESE 9	ESE 9	NE 12	NE 12	E 11	NE 12	NE 12	NE 12	NE 12	NE 11	NE 14	E 12
kJ	13	12	42	41	28	27	6	8	36	3	15	30	99	30	47	23	24	57	53	36	36	34	5	74	69
Wind waves Height (m) Direction Period (s)	S 5	SSW 5	SSW 6	SSW 6	NNE 3	NE 4	NE 5	NNE 4	NE 3	NE 5	NE 5	NE 5	NE 6	NE 5	NE 5	NE 5	ENE 4	NE 5	E 5	E 7	E 7	ESE 7	ESE 8	ESE 9	SE 9
kJ	27	21	181	196	9	8	22	6	6	35	40	41	54	49	31	31	39	43	87	179	208	212	270	497	811
Nearest Offshore or Glassy	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Chigasaki Jetty Kanagawa	Katagai Chiba	Suruga Bay Shizuoka	Sakawa River Kanagawa	Choshi Chiba	Shimoda Yamatoken (Tatado Hama) Shizuoka	Choshi Chiba	Choshi Chiba	Choshi Chiba	Katagai Chiba	Big Ben Chiba	Uchiboso Chiba	Rock Island Kanagawa	Uchiboso Chiba	Uchiboso Chiba	Uchiboso Chiba	Kugenuma Rivermouth Kanagawa	Kugenuma Rivermouth Kanagawa	Kugenuma Rivermouth Kanagawa	Akabane Long Beach Shizuoka	Tainohama Shikoku	Uchiboso Chiba	Uchiboso Chiba	Uchiboso Chiba
Rating (10 max)	4	3	3	2	2	3	2	2	2	2	2	3	2	2	2	2	2	2	2	2	3	3	3	3	2
Distance (km)	55	135	37	257	159	0	206	0	0	0	37	90	117	122	117	117	117	128	128	128	350	610	117	117	117
Best forecast wave conditions in Chiba	Tsurigasaki Surfing Beach (Tokyo 2020)		Katagai			Choshi		Mera	Mera	Mera	Mera	Mera	Mera		Uchiboso	Mera	Mera						Uchiboso	Uchiboso	Uchiboso
Rating (10 max)	4		3			3		3	3	3	3	3	3		2	3	3						3	3	2
Best forecast wave conditions in Japan	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Takegashima 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	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)	4	4	4	4	4	3	3	3	3	3	3	3	3	4	4	4	4	3	3	3	3	3	3	4	3
Header Global	Ahijedero Mexico	Malaking Gasang (Baler) Philippines	Trial Harbour Australia	Ahijedero Mexico	Ahijedero Mexico	Ahijedero Mexico	Lincoln City Nelscott Reef United States	Lebu Chile	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lebu Chile	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Buchupureo Chile	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	Bay of Skaill United Kingdom	Bali Village Indonesia
Rating (10 max)	4	4	5	4	4	4	5	5	5	5	5	5	5	5	5	4	4	4	4	4	4	4	4	4	4

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 (02 Nov):

Short Range Forecast

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