Chikura Surf Forecast

/ Chiba (19 surf breaks) /

Japan (129 surf breaks) / Lat Long: (34.94° N 139.96° E)

Surf Forecasts:

Chikura surfForecast / Chiba / Japan

48hr Weather and Surf, issued 8 pm Thursday 18 Sep 2025 JST

Forecast update in hr min s Forecast update imminent

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

Today's Chikura sea temperature is 26.4° C
(Which is slightly warmer than usual)

How big are the waves at Chikura today?

The current surf forecast for Chikura at 10PM is: 1.6m 6s primary swell from a West-southwest direction and 1.3m 6s secondary swell from a Southwest direction, 0.4m 10s secondary swell from a Southeast direction (forecast issued at 08:00pm September 18). The wind direction is predicted to be cross-shore.

Time (JST) & Date	Wave Height	Wave Period
Morning (18 Sep)	-	-
Afternoon (18 Sep)	-	-
Evening (18 Sep)	5ft (1.6m)	6s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Thu 18		Friday 19								Saturday 20								Sunday 21
	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)	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	1	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	SW	SW	NE	SW	SW	SW	SSE	ESE	ESE	ESE	E	E	E	E	E	ESE	SE	ESE	E	E	E	SW	E	E
Period(s) (?)	7	6	5	6	6	6	9	12	12	12	6	6	6	6	6	6	6	11	8	8	8	6	8	8
Wave Graph (?)
kJ (?)	315	190	117	38	18	9	8	14	14	15	143	109	88	69	69	54	69	47	72	106	84	89	90	88
Wind (km/h)	WSW	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	ENE	ENE	ENE	E	SE	S	SW	SW	SW	WSW	WNW	NNE	E
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross- on	on	cross- on	cross	cross	cross- off	cross- off	cross- off	cross- off	cross- on
High Tide / height (m)	3:58PM 1.31			1:39AM 1.26					4:11PM 1.36			2:51AM 1.36					4:27PM 1.40				3:42AM 1.45
Low Tide / height (m)			9:05PM 1.07				9:01AM 0.37				9:33PM 0.93				9:43AM 0.34				10:01PM 0.78				10:19AM 0.34

	Thu 18		Friday 19								Saturday 20								Sunday 21
Sunrise	-	-	-	-	5:24	-	-	-	-	-	-	-	5:24	-	-	-	-	-	-	-	5:26	-	-	-
Sunset	-	-	-	-	-	-	-	5:42	-	-	-	-	-	-	-	5:40	-	-	-	-	-	-	-	5:38

Rain (mm)	-	1	1	3	1	2	1	-	-	-	-	-	-	-	-	-	-	1	-	-	-	-	-	-
Temp. °C	27	24	23	23	21	21	21	22	23	23	23	23	23	24	25	26	26	26	26	26	25	27	28	25
Feels °C (?)	28	23	21	22	18	19	19	20	22	22	22	22	22	24	26	28	27	27	26	25	24	29	30	24

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 The wind is still cross-on at Chikura (light winds from the E at Tateyama 11 km from Chikura). 0.9m 6s windswell from the SW with a 0.3m 9s swell from the ESE and a 0.2m 11s groundswell from the SE. 3 swells combining to make bigger set waves.
1 hour 51 minutes ago Chikura

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1 h 51 min ago

13 km/h

Cross-On

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