Shishikui Beach Surf Forecast

/ Shikoku (17 surf breaks) /

Japan (129 surf breaks) / Lat Long: (33.58° N 134.35° E)

Surf Forecasts:

Shishikui Beach surfForecast / Shikoku / Japan

12 Day Weather and Surf, issued 2 am Saturday 11 Oct 2025 JST

Forecast update in hr min s Forecast update imminent

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

Today's Shishikui Beach sea temperature is 26.1° C
(Which is 1.4°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Shishikui Beach this week:

The surf forecast for Shishikui Beach over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Oct 11) at 9AM. The primary swell is predicted to be 1.8m and 9s period with a secondary swell of 0.1m and 13s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Shishikui Beach in the next 12 days are 3.0m 12s and forecast to arrive on Sunday (Oct 12) at 6PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Friday (Oct 17) at 9AM.

Wave Type	Time (JST) & Date	Wave Height & Period
Next good surf (1 star+)	9AM (Sat 11th Oct)	6ft (1.8m) 9s
Best Surf	6PM (Sun 12th Oct)	10ft (3.0m) 12s
Most Powerful	6PM (Sun 12th Oct)	10ft (3.0m) 12s

Table - best surf conditions forecast for Shishikui Beach over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Heavy rain (total 20mm), heaviest during Sun morning. Warm (max 27°C on Mon morning, min 20°C on Mon night). Wind will be generally light.									Days 3-6 Weather Summary Light rain (total 9mm), mostly falling on Wed afternoon. Warm (max 28°C on Thu morning, min 19°C on Thu night). Wind will be generally light.
	Saturday 11			Sunday 12			Monday 13			Tuesday 14			Wednesday 15			Thursday 16			Friday 17
	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Rating (10 max)	3	2	2	2	3	4	3	2	1	0	0	0	1	0	0	0	0	0	0	0	1
Swell Height Map See all maps
Wave Height (m) & direction (?)	SSE	SSE	S	SSW	SSW	SSE	ESE	ESE	E	E	SE	SE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE
Period(s) (?)	9	9	8	10	12	11	10	9	9	9	8	8	7	6	5	9	9	8	8	6	8
Wave Graph (?)
kJ (?)	531	493	165	441	1581	1336	567	189	41	6	10	15	28	23	21	43	15	27	27	31	620
Wind (km/h)	NE	NNE	NNW	E	NE	NNW	NNE	NE	N	ENE	S	WNW	NE	NE	SW	SW	SW	NNE	NNE	E	ESE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	glass	glass	cross	cross- off	off	glass	glass	cross- off	cross	on	glass	glass	cross- off	glass	cross	cross	cross- off	cross- off	cross	cross- on
High Tide / height (m)			7:43PM 1.84	9:25AM 1.67		8:14PM 1.76	10:27AM 1.55		8:51PM 1.65	11:58AM 1.48		9:48PM 1.53		1:45PM 1.49	11:45PM 1.43		2:50PM 1.56	1:53AM 1.47		3:31PM 1.63
Low Tide / height (m)		2:05PM 0.97	2:36AM 0.29		2:39PM 1.09		3:22AM 0.39	3:22PM 1.20		4:22AM 0.52	4:38PM 1.29		5:45AM 0.62		7:04PM 1.27	7:23AM 0.65		8:39PM 1.12	8:40AM 0.63		9:28PM 0.93

	Saturday 11			Sunday 12			Monday 13			Tuesday 14			Wednesday 15			Thursday 16			Friday 17
Sunrise	6:03	-	-	6:03	-	-	6:03	-	-	6:05	-	-	6:05	-	-	6:07	-	-	6:07	-	-
Sunset	-	5:35	-	-	5:32	-	-	5:31	-	-	5:30	-	-	5:30	-	-	5:28	-	-	5:27	-

Rain (mm)	-	-	7	8	5	-	-	-	-	-	1	-	1	3	2	-	1	1	-	-	10
Temp. °C	24	25	24	25	25	25	27	27	22	24	25	23	25	24	24	28	27	22	23	23	22
Feels °C (?)	28	30	29	29	26	27	30	30	22	26	27	26	28	27	27	28	29	21	21	22	22

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 Still cross-shore at Shishikui Beach (fresh winds from the ENE at Murotomisaki(47899-0) 40 km from Shishikui Beach). 2.0m 7s swell from the E with a 1.3m 10s swell from the SSE and a 1.0m 7s swell from the E. 3 swells combining so expect closeout sets.
59 minutes ago Shishikui Beach

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40 km away, 59 min ago

37 km/h

ENE

0.0

26.1

Air / Water (°C)

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Shishikui Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

Information about the Shishikui Beach Surf forecast

The above surf forecast table for Shishikui Beach provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Shishikui Beach can be found by selecting the local surf guide option on the grey menu. Our Shishikui Beach surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Shishikui Beach) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Shishikui Beach may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Shishikui Beach is 38 km (24 miles) from Muroto. If you plan a holiday in Shikoku, look for hotels and other accommodation in Muroto. Muroto has rooms for a wide range of budgets as well as car hire and transport links.