Choshi Surf Forecast

/ Chiba (19 surf breaks) /

Japan (129 surf breaks) / Lat Long: (35.71° N 140.80° E)

Surf Forecasts:

Choshi surfForecast / Chiba / Japan

48hr Weather and Surf, issued 8 pm Monday 10 Nov 2025 JST

Forecast update in hr min s Forecast update imminent

Choshi surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Choshi sea temperature is 20.9° C
(Which is slightly cooler than normal)

How big are the waves at Choshi today?

The current surf forecast for Choshi at 10PM is: 0.7m 9s primary swell from a South-southeast direction and 0.3m 10s secondary swell from a East-southeast direction (forecast issued at 08:00pm November 10). An open ocean swell of 1.3m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & Date	Wave Height	Wave Period
Morning (10 Nov)	-	-
Afternoon (10 Nov)	-	-
Evening (10 Nov)	2.5ft (0.7m)	9s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Mon 10		Tuesday 11								Wednesday 12								Thursday 13
	6 PM	9 PM	0 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	0 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	0 AM	3 AM	6 AM	9 AM	12 PM	3 PM
Rating (10 max)	0	0	0	0	1	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	S	SSE	S	S	S	S	S	ENE	S	S	S	S	S	ESE	ESE
Period(s) (?)	8	9	8	8	10	7	13	7	12	14	11	14	13	13	12	12	8	12	12	12	11	11	9	9
Wave Graph (?)
kJ (?)	92	65	40	26	43	10	35	5	48	101	40	32	31	30	27	26	44	25	11	11	9	9	8	8
Wind (km/h)	NNW	NNW	NNW	N	N	NNE	NE	NE	NE	N	N	N	N	NNE	NE	ENE	E	SE	SSE	SSW	SW	WSW	W	W
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross	cross	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross	cross- on	on	on	cross- on	cross	cross- off	cross- off	cross- off
High Tide / height (m)	5:27PM 1.45						9:57AM 1.20			6:07PM 1.34					11:21AM 1.18			7:04PM 1.21						12:09PM 1.19
Low Tide / height (m)				1:37AM 0.19				1:03PM 1.16				2:36AM 0.34				2:44PM 1.14					3:45AM 0.48

	Mon 10		Tuesday 11								Wednesday 12								Thursday 13
Sunrise	-	-	-	-	-	6:07	-	-	-	-	-	-	-	6:07	-	-	-	-	-	-	-	6:09	-	-
Sunset	-	-	-	-	-	-	-	4:32	-	-	-	-	-	-	-	4:31	-	-	-	-	-	-	-	4:30

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1	-	1
Temp. °C	15	13	13	13	13	13	13	13	14	15	14	13	12	13	12	13	14	15	16	16	15	15	15	15
Feels °C (?)	8	5	8	9	10	10	9	10	11	12	9	7	6	5	6	9	11	12	13	13	13	13	13	14

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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