Ikumi Beach Surf Forecast

/ Shikoku (17 surf breaks) /

Japan (129 surf breaks) / Lat Long: (33.53° N 134.28° E)

Surf Forecasts:

Ikumi Beach surfForecast / Shikoku / Japan

48hr Weather and Surf, issued 2 am Sunday 07 Sep 2025 JST

Forecast update in hr min s Forecast update imminent

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

Today's Ikumi Beach sea temperature is 28.8° C
(Which is 1.4°C warmer than normal for this time of year)

How big are the waves at Ikumi Beach today?

The current surf forecast for Ikumi Beach at 5AM is: 0.6m 7s primary swell from a South direction and 0.4m 10s secondary swell from a Southeast direction (forecast issued at 02:00am September 07). The wind direction is predicted to be glassy.

Time (JST) & Date	Wave Height	Wave Period
Morning (07 Sep)	2ft (0.6m)	7s
Afternoon (07 Sep)	1.5ft (0.4m)	10s
Evening (07 Sep)	1.5ft (0.4m)	10s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Sunday 07								Monday 08								Tuesday 09
	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	6 PM	9 PM
Rating (10 max)	1	1	1	1	0	0	1	1	1	1	1	1	0	0	1	1	1	1	1	1	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	S	S	S	S	SE	SE	SE	SE	SSW	SE	SE	SE	SE	SE	SE	S	S	S	S	S	ESE	ESE	ESE	ESE
Period(s) (?)	7	7	7	7	10	10	10	10	6	10	10	10	10	10	10	6	6	7	7	7	10	10	10	10
Wave Graph (?)
Energy (?)	70	69	57	56	46	45	45	49	99	58	57	57	46	47	48	41	44	46	49	48	37	35	34	34
Wind (km/h)	W	WNW	NW	SE	SSE	S	SW	WNW	WNW	NW	NNW	ESE	SE	SSE	SW	WNW	WNW	NW	WNW	SE	SSE	SSE	WSW	NNW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	glass	glass	glass	cross- on	cross- on	glass	off	glass	cross- off	glass	glass	cross- on	cross- on	cross- off	off	glass	glass	glass	glass	cross- on	cross- on	glass	cross- off
High Tide / height (m)			5:31AM 1.96					6:18PM 1.92				6:11AM 2.02				6:42PM 1.94				6:49AM 2.04				7:06PM 1.95
Low Tide / height (m)	11:39PM 0.80				11:58AM 0.35					12:10AM 0.65				12:31PM 0.39				12:41AM 0.53				1:02PM 0.47

	Sunday 07								Monday 08								Tuesday 09
Sunrise	-	-	5:39	-	-	-	-	-	-	-	5:39	-	-	-	-	-	-	-	5:41	-	-	-	-	-
Sunset	-	-	-	-	-	-	6:21	-	-	-	-	-	-	-	6:20	-	-	-	-	-	-	-	6:17	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1	1	1
Temp. °C	26	26	26	29	31	31	29	27	27	26	26	29	30	30	29	27	27	26	26	29	30	30	28	26
Feels °C (?)	31	31	31	34	35	36	35	32	32	30	30	33	34	34	34	31	31	30	30	33	34	35	34	31

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 Shikoku

Wind Update Continuing clean conditions at Ikumi Beach (light winds from the WNW at Murotomisaki(47899-0) 32 km from Ikumi Beach). 0.7m 7s swell from the S with a 0.3m 10s swell from the ESE and a 0.3m 6s windswell from the ENE. 3 swells combining to make bigger set waves.
1 hour 16 minutes ago Ikumi Beach

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32 km away, 1 h 16 min ago

7 km/h

WNW

0.0

28.8

Air / Water (°C)

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