Choshi 48 hour detailed Surf Forecast

Lat Long: 35.71° N 140.80° E

Issued: 2 am 09 Jul 2026 (local time)

Forecast update in hr min

Today's Choshi sea temperature is

21.5° 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 (09 Jul):

Morning surf: Morning surf (09 Jul, local time) - 4.5ft (1.4m), 14s period with SSE swell.
Afternoon surf: Afternoon surf (09 Jul, local time) - 4.5ft (1.4m), 14s period with SSE swell.
Evening surf: Evening surf (09 Jul, local time) - 4.5ft (1.3m), 14s period with SSE swell.

The current surf forecast for Choshi at 11AM is: 1.4m 14s primary swell from a South-southeast direction and 0.7m 8s secondary swell from a East direction (forecast issued at 02:00am July 09). The wind direction is predicted to be onshore.

Time (JST) & Date	Wave Height	Wave Period
Morning (09 Jul)	4.5ft (1.4m)	14s
Afternoon (09 Jul)	4.5ft (1.4m)	14s
Evening (09 Jul)	4.5ft (1.3m)	14s

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

	Short Range Forecast Mostly dry. Warm (max 25°C on Thu morning, min 23°C on Thu night). Wind will be generally light.
	Thursday 9								Friday 10								Saturday 11
	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
Rating (10 max)	2	2	3	2	1	1	0	1	1	1	1	0	1	0	0	1	1	1	1	1	0	0	0	0
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SE 15	SE 14	SSE 14	SSE 14	SSE 14	SSE 14	SSE 14	SSE 14	SSE 14	SSE 14	SSE 14	SSE 14	SSE 16	S 15	SSE 16	SSE 16	SSE 16	SSE 18	SSE 17	S 17	SSE 17	S 17	S 17	S 17
Wave Graph
kJ	869	846	774	721	690	690	653	732	834	778	756	778	926	1735	1428	1038	1118	1273	1431	1373	1398	1502	1449	946
Wind (km/h)	SSE	SSE	SSW	SSE	SE	SSE	S	S	SSW	SSW	SSW	S	S	S	S	S	SSW	SSW	S	S	S	S	S	S
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	on	cross-on	glassy	cross-on	on	on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on
High Tide	9:27PM1.26m				11:39AM0.99m				10:07PM1.28m					2:06PM1.05m			11:00PM1.31m						3:32PM1.16m
Low Tide			4:53AM0.46m				3:46PM0.87m					6:11AM0.33m			4:54PM1.01m					7:20AM0.18m				6:47PM1.10m


	—	4:28	—	—	—	—	—	—	—	4:28	—	—	—	—	—	—	—	4:28	—	—	—	—	—	—
	—	—	—	—	—	—	6:54	—	—	—	—	—	—	—	6:54	—	—	—	—	—	—	—	6:53	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	23	22	22	24	25	25	25	24	23	23	23	24	24	24	24	23	23	23	23	24	24	24	24	24
Feels °C	26	25	25	26	26	26	26	25	25	25	25	25	24	24	24	24	24	25	25	25	24	23	24	25
Swell 1 Height (m) Direction Period (s)	SE 15	SE 14	SSE 14	SSE 14	SSE 14	SSE 14	SSE 14	SSE 14	SSE 14	SSE 14	SSE 14	SSE 14	ESE 10	S 15	S 15	SSE 16	SSE 16	SSE 18	SSE 17	S 17	E 9	E 9	E 9	S 17
kJ	869	846	774	721	690	690	653	732	834	778	756	778	109	1735	1428	1038	1118	1273	1431	1373	42	41	40	946
Swell 2 Height (m) Direction Period (s)	E 8	E 8	E 8	E 8	E 8	E 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 10	E 10	S 11	E 9	ESE 9	ESE 9	E 9	ESE 9	E 9	E 9	E 9	E 9
kJ	78	78	78	76	58	61	83	87	67	67	62	50	137	94	188	64	76	75	61	65	61	58	58	40
Swell 3 Height (m) Direction Period (s)	NE 8	E 10	E 10	NE 8	ENE 8	ENE 8	NE 8	NE 8	NE 8	NE 8	ESE 10	E 10	NE 8	ENE 8	E 10	NE 8	NE 8	—	—	NE 8	NE 8	SSE 9	SSE 9	SE 10
kJ	10	8	8	9	6	6	9	2	9	2	31	18	2	6	90	2	2	—	—	2	2	59	35	15
Wind waves Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	SSE 16	SSE 16	SSE 16	SE 9	S 3	—	—	—	SSE 17	S 17	S 17	S 4
kJ	—	—	—	—	—	—	—	—	—	—	—	—	926	1341	1341	103	6	—	—	—	1398	1502	1449	11
Nearest Offshore or Glassy	Katagai Chiba	Katagai Chiba	Choshi Chiba	Torami Chiba	Shida Chiba	Shida Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Torami Chiba	Torami Chiba	Torami Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Shida Chiba	Shida Chiba	Shida Chiba	Torami Chiba	Torami Chiba	Torami Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Shida Chiba	Shida Chiba	Shida Chiba	Shida Chiba	Shida Chiba
Rating (10 max)	3	3	3	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
Distance (km)	37	37	0	52	56	56	55	52	52	52	55	55	56	56	56	52	52	52	55	56	56	56	56	56
Best forecast wave conditions in Chiba	Mera	Mera	Mera	Mera	Ohara	Ohara	Tsurigasaki Surfing Beach (Tokyo 2020)	Tsurigasaki Surfing Beach (Tokyo 2020)	Tsurigasaki Surfing Beach (Tokyo 2020)	Tsurigasaki Surfing Beach (Tokyo 2020)	Chikura	Tsurigasaki Surfing Beach (Tokyo 2020)	Ohara	Ohara	Ohara	Tsurigasaki Surfing Beach (Tokyo 2020)	Tsurigasaki Surfing Beach (Tokyo 2020)	Tsurigasaki Surfing Beach (Tokyo 2020)	Tsurigasaki Surfing Beach (Tokyo 2020)	Ohara	Ohara	Ohara	Ohara	Ohara
Rating (10 max)	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
Best forecast wave conditions in Japan	Takegashima Shikoku	Kaifu Rivermouth Shikoku	Kaifu Rivermouth Shikoku	Akabane Long Beach Shizuoka	Takegashima Shikoku	Takegashima Shikoku	Takegashima Shikoku	Kaifu Rivermouth Shikoku	Kaifu Rivermouth Shikoku	Kaifu Rivermouth Shikoku	Kaifu Rivermouth Shikoku	Omaezaki Shizuoka	Keta Reef Oshima Izu Islands	Takegashima Shikoku	Hashikui Bay Shikoku	Suruga Bay Shizuoka	Takegashima Shikoku	Kaifu Rivermouth Shikoku	Kaifu Rivermouth Shikoku	Suruga Bay Shizuoka	Hashikui Bay Shikoku	Osaki Point Shikoku	Yasuda Rivermouth Shikoku	Suruga Bay Shizuoka
Rating (10 max)	5	4	4	4	5	5	5	5	5	5	5	5	4	7	9	7	9	8	8	6	8	9	9	6
Header Global	Papatowai New Zealand	Dinner Plates New Zealand	Lucky Point Philippines	Lucky Point Philippines	Lucky Point Philippines	Lucky Point Philippines	Papatowai New Zealand	Trial Harbour Australia	Trial Harbour Australia	Weld Road New Zealand	Boneyards South Africa	Barbel Point South Africa	Barbel Point South Africa	Boneyards South Africa	Papatowai New Zealand	Papatowai New Zealand	Barbel Point South Africa	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Papatowai New Zealand	Lebu Chile	Papatowai New Zealand	Otago Peninsula - Allans Beach New Zealand	Cow Bombie Australia
Rating (10 max)	6	7	9	9	9	9	6	6	6	6	6	5	5	5	6	5	7	8	8	5	5	5	4	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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Choshi 48 hour detailed Surf Forecast

How big are the waves at Choshi today (09 Jul):

Short Range Forecast

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