Unnamed Surf Forecast

/ Kyu Shu (26 surf breaks) /

Japan (129 surf breaks) / Lat Long: (31.61° N 131.42° E)

Surf Forecasts:

Unnamed surfForecast / Kyu Shu / Japan

12 Day Weather and Surf, issued 8 pm Wednesday 22 Oct 2025 JST

Forecast update in hr min s Forecast update imminent

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

Today's Unnamed sea temperature is 27.5° C
(Which is 2.4°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Unnamed this week:

The surf forecast for Unnamed over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Oct 23) at 12AM. The primary swell is predicted to be 3.5m and 11s period. The wind is predicted to be cross-shore as the swell arrives.

The most powerful waves expected at Unnamed in the next 12 days are 4.0m 11s and forecast to arrive on Thursday (Oct 23) at 3AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Monday (Oct 27) at 3AM.

Wave Type	Time (JST) & Date	Wave Height & Period
Next good surf (1 star+)	12AM (Thu 23rd Oct)	11ft (3.5m) 11s
Best Surf	12AM (Thu 23rd Oct)	11ft (3.5m) 11s
Most Powerful	3AM (Thu 23rd Oct)	13ft (4.0m) 11s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Heavy rain (total 49mm), heaviest during Wed night. Warm (max 21°C on Thu night, min 18°C on Wed night). Mainly strong winds.										Days 3-6 Weather Summary Mostly dry. Warm (max 23°C on Sun morning, min 16°C on Mon night). Winds increasing (light winds from the NE on Sun afternoon, fresh winds from the NNE by Mon night).
		Thursday 23			Friday 24			Saturday 25			Sunday 26			Monday 27			Tuesday 28			Wed 29
	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM
Rating (10 max)	!	0	0	!	!	!	2	!	1	2	3	3	2	2	0	0	1	1	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	ENE	ENE	ENE	ENE	E	E	E	ENE	E	ENE	ENE	ENE	E	E	E	E	E	E	E	ENE	ENE
Period(s) (?)	11	11	11	10	11	10	10	9	9	9	9	9	9	9	10	10	9	9	9	11	8
Wave Graph (?)
kJ (?)	2932	3707	2840	2605	2291	1632	1160	1297	961	465	660	653	425	280	369	301	211	171	103	90	322
Wind (km/h)	NE	NE	NE	NNE	NNE	NNE	NNE	NNE	NNE	N	N	NE	NNE	N	NE	NNE	NNE	NNE	NNE	NNE	NE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross	cross	cross	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	glass	cross- off	cross- off	cross	cross- off	cross- off	cross- off	cross- off	cross- off	cross
High Tide / height (m)		7:11AM 1.95		6:33PM 2.00	7:45AM 1.90		6:56PM 1.97	8:19AM 1.83		7:20PM 1.91	8:57AM 1.73		7:46PM 1.84	9:41AM 1.63		8:15PM 1.75	10:42AM 1.54		8:53PM 1.63		12:14PM 1.51
Low Tide / height (m)	12:40AM 0.29		12:49PM 0.85	1:08AM 0.28		1:16PM 0.95	1:37AM 0.31		1:43PM 1.05	2:08AM 0.36		2:10PM 1.13	2:44AM 0.44		2:43PM 1.21		3:27AM 0.53	3:31PM 1.28		4:27AM 0.61	5:07PM 1.32

		Thursday 23			Friday 24			Saturday 25			Sunday 26			Monday 27			Tuesday 28			Wed 29
Sunrise	-	6:22	-	-	6:22	-	-	6:24	-	-	6:24	-	-	6:24	-	-	6:26	-	-	6:26	-
Sunset	-	-	5:34	-	-	5:32	-	-	5:31	-	-	5:30	-	-	5:30	-	-	5:29	-	-	5:28

Rain (mm)	28	8	-	3	-	-	8	2	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	20	20	20	21	20	20	21	21	21	21	23	23	23	21	21	18	17	18	18	17	19
Feels °C (?)	15	14	15	17	15	16	18	17	18	20	24	25	23	19	17	12	11	13	12	12	15

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 Kyu Shu

Wind Update The wind is still cross-off at Unnamed (light winds from the N at Aburatsu 5 km from Unnamed). A 4.1m swell from the ENE is too big for here
1 hour 28 minutes ago Unnamed

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1 h 28 min ago

11 km/h

Cross-Off

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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 Unnamed 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 Unnamed Surf forecast

The above surf forecast table for Unnamed provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Unnamed can be found by selecting the local surf guide option on the grey menu. Our Unnamed 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 (Unnamed) 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 Unnamed 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.

Unnamed is 5 km (3 miles) from Nichinan. If you plan a holiday in Kyu Shu, look for hotels and other accommodation in Nichinan. Nichinan has rooms for a wide range of budgets as well as car hire and transport links.