Choshi 48 hour detailed Surf Forecast

Surf Forecasts:

How big are the waves at Choshi today (06 Jul):

Afternoon surf: Afternoon surf (06 Jul, local time) - 2.5ft (0.7m), 12s period with ESE swell.
Evening surf: Evening surf (06 Jul, local time) - 2.5ft (0.7m), 11s period with ESE swell.

The current surf forecast for Choshi at 8PM is: 0.7m 11s primary swell from a East-southeast direction and 0.8m 6s secondary swell from a East-southeast direction, 0.5m 8s secondary swell from a East-northeast direction (forecast issued at 02:00pm July 06). The wind direction is predicted to be cross-onshore.

Time (JST) & Date	Wave Height	Wave Period
Morning (06 Jul)	-	-
Afternoon (06 Jul)	2.5ft (0.7m)	12s
Evening (06 Jul)	2.5ft (0.7m)	11s

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

Updates in hr min s Forecast update imminent

	Short Range Forecast Mostly dry. Warm (max 23°C on Tue afternoon, min 21°C on Mon night). Wind will be generally light.
	Mon 6				Tuesday 7								Wednesday 8								Thu 9
	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	9 AM
Rating (10 max)	0	0	0	0	0	2	2	0	0	0	1	1	1	2	2	2	2	2	2	2	2	2	4	2
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	ESE 12	ESE 12	ESE 12	ESE 11	ESE 11	SE 13	SE 14	SE 14	SE 14	SE 14	SE 14	SE 18	SE 16	SE 16	SE 16	SE 16	SE 16	SE 15	SE 15	SE 15	SE 14	SSE 14	SSE 14	SSE 14
Wave Graph
kJ	133	129	117	109	140	142	363	459	355	366	322	312	395	834	823	883	1074	893	869	869	846	691	774	763
Wind (km/h)	ESE	ESE	E	E	ENE	NE	NNE	NE	NE	E	E	E	E	E	E	ENE	E	ESE	SE	SSE	S	S	SSE	SE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-on	cross-on	cross-on	cross-on	cross-on	cross-off	cross-off	cross	cross	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	on	on	cross-on	cross-on	glassy	on
High Tide				8:29PM1.23m				8:09AM1.13m				8:56PM1.24m					9:32AM1.04m				9:27PM1.26m
Low Tide		1:49PM0.39m				2:33AM0.67m				2:24PM0.54m					3:38AM0.58m				3:01PM0.71m				4:53AM0.46m


	—	—	—	—	—	4:26	—	—	—	—	—	—	—	4:26	—	—	—	—	—	—	—	4:28	—	—
	—	—	6:55	—	—	—	—	—	—	—	6:55	—	—	—	—	—	—	—	6:54	—	—	—	—	6:54
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	22	22	22	22	22	21	21	22	22	23	23	22	22	22	22	22	23	23	23	23	23	22	22	23
Feels °C	21	22	22	22	23	22	22	22	22	24	24	23	23	23	23	23	24	23	24	24	24	23	24	24
Swell 1 Height (m) Direction Period (s)	ESE 12	SE 6	ESE 6	ESE 6	ESE 6	ESE 6	SE 14	SE 14	SE 14	SE 14	SE 14	ESE 7	ESE 8	SE 16	SE 16	SE 16	SE 16	SE 15	SE 15	SE 15	SE 14	SSE 14	SSE 14	SSE 14
kJ	133	61	54	41	36	29	363	459	355	366	322	89	96	834	823	883	1074	893	869	869	846	691	774	763
Swell 2 Height (m) Direction Period (s)	SE 17	ESE 12	ESE 12	ESE 11	ESE 11	ESE 11	ESE 6	ESE 6	E 6	E 6	ESE 7	SE 13	SE 16	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	E 8
kJ	46	129	117	109	140	88	28	28	47	52	84	242	395	94	115	115	115	112	112	112	107	83	83	82
Swell 3 Height (m) Direction Period (s)	SSE 7	SE 16	SE 16	SE 15	SE 15	SE 13	NE 7	ENE 7	NE 7	SE 20	SE 19	SE 18	SE 13	—	—	—	NE 8	NE 8	NE 8	NE 8	NE 8	SSE 20	S 18	ENE 8
kJ	9	65	85	104	106	142	2	9	2	62	173	312	235	—	—	—	2	9	10	3	10	38	311	6
Wind waves Height (m) Direction Period (s)	ESE 6	—	ENE 8	ENE 8	ENE 7	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	40	—	32	32	18	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Nearest Offshore or Glassy	Sagami River Kanagawa	Chigasaki Jetty Kanagawa	Nagai Point Kanagawa	Onjuku Chiba	Onjuku Chiba	Choshi Chiba	Choshi Chiba	Uchiboso Chiba	Uchiboso Chiba	Uraga Point Kanagawa	Keta Reef Oshima Izu Islands	Uchiboso Chiba	Uchiboso Chiba	Onjuku Chiba	Onjuku Chiba	Onjuku Chiba	Shida Chiba	Shida Chiba	Shida Chiba	Shida Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Torami Chiba	Choshi Chiba	Shida Chiba
Rating (10 max)	1	1	1	3	3	2	2	2	2	4	3	3	3	4	4	4	4	4	4	4	4	4	4	4
Distance (km)	137	135	123	71	71	0	0	117	117	112	170	117	117	71	71	71	56	56	56	56	55	52	0	56
Best forecast wave conditions in Chiba				Onjuku	Mera	Mera	Mera	Mera	Mera	Mera		Mera	Mera	Mera	Mera	Mera	Mera	Mera	Mera	Ohara	Tsurigasaki Surfing Beach (Tokyo 2020)	Mera	Mera	Ohara
Rating (10 max)				3	3	3	3	4	4	4		4	4	4	4	4	4	4	4	4	4	4	4	4
Best forecast wave conditions in Japan	Niyodo Rivermouth Shikoku	Kaifu Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Castles Okinawa	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Mera Chiba	Mera Chiba	Mera Chiba	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Mera Chiba	Mera Chiba	Mera Chiba	Kaifu Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Kaifu Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Akabane Long Beach Shizuoka
Rating (10 max)	2	2	2	3	3	3	3	4	4	4	4	4	4	4	5	4	4	4	4	4	5	4	5	4
Header Global	Puertecillo Chile	Cobblestones Australia	Cobblestones Australia	Greenmeadows New Zealand	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Gas Bay Australia	Cyclops Australia	Gas Bay Australia	Cobblestones Australia	Cloudbreak Fiji	Trial Harbour Australia	Trial Harbour Australia	Trial Harbour Australia	Trial Harbour Australia	Trial Harbour Australia	Cobblestones Australia	Lucky Point Philippines	Lucky Point Philippines	Lucky Point Philippines	Lucky Point Philippines	Lucky Point Philippines
Rating (10 max)	5	7	7	5	9	8	8	8	7	5	5	5	5	7	9	9	9	8	7	8	9	9	9	9

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Latest Updates

Ben Mondy

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Choshi surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

Choshi 48 hour detailed Surf Forecast

How big are the waves at Choshi today (06 Jul):

Short Range Forecast

Latest Updates

How Our WaveFinder Tool Makes Forecasting Easier Than Ever Before

The Five Best Forecasts For International Surfing Day 2026

Best Surf Travel Deals & Discounts For 2026 To Help Make Surf Travel Cheaper

Let Our Surf Alerts Do All Your Forecast Heavy Lifting

Talking To Maddie Meddings on New Film Undercurrents. (And Then Watch It!)

FREE! Surf-Forecast.com widget for your website