Osaki Point Surf Forecast

/ Shikoku (17 surf breaks) /

Japan (129 surf breaks) / Lat Long: (33.39° N 134.21° E)

Surf Forecasts

Osaki Point surfForecast / Shikoku / Japan

48hr Weather and Surf, issued 2 pm Monday 11 Aug 2025 JST

Forecast update in hr min s Forecast update imminent

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

Today's Osaki Point sea temperature is 28.8° C
(Which is 1.0°C warmer than normal for this time of year)

How big are the waves at Osaki Point today?

The current surf forecast for Osaki Point at 7PM is: 2.1m 7s primary swell from a Southwest direction and 0.9m 10s secondary swell from a Southeast direction, 0.7m 12s secondary swell from a South-southeast direction (forecast issued at 02:00pm August 11). The wind direction is predicted to be offshore and the swell rating is 3.

Time (JST) & Date	Wave Height	Wave Period
Morning (11 Aug)	-	-
Afternoon (11 Aug)	8ft (2.5m)	7s
Evening (11 Aug)	6ft (1.9m)	7s

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

Hourly 12 Days

Shikoku Surf

Print Surf Table

Updates in hr min s Forecast update imminent

	Monday 11				Tuesday 12								Wednesday 13								Thursday 14
	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	6 AM	9 AM
Rating (10 max)	3	3	3	2	1	1	3	3	2	2	2	2	2	2	1	1	1	1	2	2	2	2	1	1
Swell Height Map See all maps
Wave Height (m) & direction (?)	SSW	SW	SW	SSW	SSW	SW	SW	SW	SW	SSE	SSE	SSE	SSE	SSE	SSE	SSE	S	SSE	S	S	SSW	SSW	SSW	SSW
Period(s) (?)	7	7	7	7	7	7	7	7	7	9	9	9	9	8	8	8	8	8	8	9	12	11	10	10
Wave Graph (?)
Energy (?)	1011	1020	789	648	614	636	638	576	462	368	362	258	229	202	178	187	179	169	223	299	397	270	341	283
Wind (km/h)	SW	WSW	WSW	SW	SW	SW	SW	SW	WSW	SW	WSW	W	WSW	W	W	WSW	SW	SW	W	W	WNW	W	N	ENE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	off	off	off	cross- off	cross- off	cross- off	off	off	off	off	off	glass	off	cross- off	off	glass	cross- off	off	off	cross- off	cross- off	cross- off	cross- on	on
High Tide / height (m)				7:40PM 1.82				7:23AM 1.84				8:08PM 1.82				8:07AM 1.77				8:36PM 1.79				8:56AM 1.66
Low Tide / height (m)						1:29AM 0.59				1:46PM 0.22				2:07AM 0.51				2:20PM 0.38				2:48AM 0.46

	Monday 11				Tuesday 12								Wednesday 13								Thursday 14
Sunrise	-	-	-	-	-	-	5:22	-	-	-	-	-	-	-	5:22	-	-	-	-	-	-	-	5:24	-
Sunset	-	-	6:53	-	-	-	-	-	-	-	6:52	-	-	-	-	-	-	-	6:52	-	-	-	-	-

Rain (mm)	3	4	1	1	3	3	3	3	2	1	2	1	-	-	-	-	-	-	1	2	-	-	-	-
Temp. °C	28	27	27	27	27	27	27	27	28	29	28	27	27	26	26	28	29	30	28	27	27	27	26	28
Feels °C (?)	29	28	29	30	29	28	29	29	31	32	32	33	31	29	30	33	33	34	32	31	31	32	30	32

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 The wind is still offshore at Osaki Point (strong winds from the W at Murotomisaki(47899-0) 16 km from Osaki Point). 1.7m 7s swell from the SSW with a 1.0m 12s groundswell from the SE. 2 swells combining to make bigger set waves.
2 hours 2 minutes ago Osaki Point

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16 km away, 2 h 2 min ago

48 km/h

0.0

28.8

Air / Water (°C)

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