Izumi Surf Forecast

/ Chiba (19 surf breaks) /

Japan (129 surf breaks)

Surf Forecasts:

Izumi surfForecast / Chiba / Japan

48hr Weather and Surf, issued 8 am Monday 25 Aug 2025 JST

Forecast update in hr min s Forecast update imminent

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

Today's Izumi sea temperature is 26.9° C
(Which is normal for this time of year)

How big are the waves at Izumi today?

The current surf forecast for Izumi at 11AM is: 0.4m 8s primary swell from a East-southeast direction and 0.2m 4s secondary swell from a South-southwest direction (forecast issued at 08:00am August 25). The wind direction is predicted to be cross-onshore.

Time (JST) & Date	Wave Height	Wave Period
Morning (25 Aug)	1.5ft (0.4m)	8s
Afternoon (25 Aug)	1.5ft (0.4m)	8s
Evening (25 Aug)	1.5ft (0.4m)	8s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Monday 25						Tuesday 26								Wednesday 27								Thu 28
	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	6 PM	9 PM	0 AM	3 AM
Rating (10 max)	1	0	0	0	0	0	0	0	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 (?)	SW	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	SSW	SSW	SE	ESE	ESE	SSW	SSW	SSW	SSW	SSW	SSW	SW	SSW
Period(s) (?)	6	8	8	8	8	8	8	8	8	8	8	4	4	10	10	10	5	5	5	5	5	5	5	5
Wave Graph (?)
Energy (?)	52	35	32	30	30	30	35	36	36	38	31	44	52	62	64	70	80	84	90	116	121	119	117	106
Wind (km/h)	NNE	NE	E	ESE	SE	SSW	SW	SW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SW	SW	SW	SSW	SSW	SSW	SW	SW	SW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	cross	cross- on	on	on	cross- on	cross	cross	cross	cross- on	cross- on	cross- on	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross
High Tide / height (m)	4:57AM 1.43				5:49PM 1.36				5:36AM 1.39					6:06PM 1.37				6:15AM 1.33				6:23PM 1.38
Low Tide / height (m)			11:28AM 0.27				11:40PM 0.53				11:53AM 0.38					12:13AM 0.46				12:16PM 0.50				12:46AM 0.43

	Monday 25						Tuesday 26								Wednesday 27								Thu 28
Sunrise	5:03	-	-	-	-	-	-	-	5:05	-	-	-	-	-	-	-	5:05	-	-	-	-	-	-	-
Sunset	-	-	-	-	6:15	-	-	-	-	-	-	-	6:14	-	-	-	-	-	-	-	6:13	-	-	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	26	27	28	29	28	27	27	26	26	28	29	29	27	27	27	26	26	28	29	29	27	27	27	26
Feels °C (?)	31	31	32	33	33	32	32	30	30	30	30	29	28	28	28	26	26	27	28	28	26	27	28	29

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

Recent Eyeball Surf Reports for Chiba

Wind Update Light wind has turned cross-on at Tsurigasaki Surfing Beach (Tokyo 2020) (light winds from the E at Katsuura 22 km from Tsurigasaki Surfing Beach (Tokyo 2020)). 0.4m 8s swell from the ESE with a 0.1m 10s swell from the SSE and a 0.1m 2s local chop from the NNE. 3 swells combining to make bigger set waves.
48 minutes ago Tsurigasaki Surfing Beach (Tokyo 2020)

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20 km away, 48 min ago

11 km/h

0.0

26.9

Air / Water (°C)

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