Yonabaru Surf Forecast

/ Okinawa (32 surf breaks) /

Japan (129 surf breaks) / Lat Long: (26.20° N 127.76° E)

Surf Forecasts:

Yonabaru surfForecast / Okinawa / Japan

12 Day Weather and Surf, issued 8 pm Saturday 13 Sep 2025 JST

Forecast update in hr min s Forecast update imminent

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

Today's Yonabaru sea temperature is 29.9° C
(Which is 1.5°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Yonabaru this week:

The most powerful waves expected at Yonabaru in the next 12 days are 0.7m 8s and forecast to arrive on Monday (Sep 15) at 3PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 6s period and expected on Sunday (Sep 14) at 12AM.

Wave Type	Time (JST) & Date	Wave Height & Period
Next good surf (1 star+)	-	-
Best Surf	-	-
Most Powerful	3PM (Mon 15th Sep)	2.5ft (0.7m) 8s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Moderate rain (total 11mm), heaviest on Sat night. Warm (max 30°C on Mon morning, min 28°C on Sat night). Wind will be generally light.										Days 3-6 Weather Summary Light rain (total 5mm), mostly falling on Thu afternoon. Warm (max 30°C on Wed morning, min 27°C on Thu night). Wind will be generally light.
		Sunday 14			Monday 15			Tuesday 16			Wednesday 17			Thursday 18			Friday 19			Sat 20
	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	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	ESE	ESE	SE	SE	SE	SE	SE	SE	SE	SE	SE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	SE	SE
Period(s) (?)	11	11	10	9	9	8	8	7	7	7	10	9	9	9	8	8	9	9	8	9	8
Wave Graph (?)
kJ (?)	23	23	17	65	61	72	62	56	50	46	32	33	29	65	61	37	45	43	22	38	35
Wind (km/h)	S	S	S	SE	SE	ESE	ESE	ESE	ESE	ESE	SE	SE	SE	ESE	ESE	ESE	E	E	ESE	ESE	ENE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross	cross	cross	cross- on	cross- on	on	on	cross- on	on	cross- on	cross- on	cross- on	cross- on	cross- on	on	on	on	on	cross- on	cross- on	glass
High Tide / height (m)	9:53PM 1.98	11:33AM 1.62		10:33PM 1.88		1:21PM 1.53	11:33PM 1.77		3:32PM 1.59	1:20AM 1.70		4:36PM 1.71		3:08AM 1.74	5:12PM 1.82		4:20AM 1.86	5:42PM 1.92		5:12AM 1.99
Low Tide / height (m)		4:53AM 0.59	4:30PM 1.23		6:02AM 0.68	5:33PM 1.38		7:36AM 0.71		8:00PM 1.44	9:10AM 0.66		9:51PM 1.32	10:15AM 0.57		10:46PM 1.15	11:04AM 0.48		11:25PM 0.97	11:44AM 0.43

		Sunday 14			Monday 15			Tuesday 16			Wednesday 17			Thursday 18			Friday 19			Sat 20
Sunrise	-	6:13	-	-	6:13	-	-	6:13	-	-	6:15	-	-	6:15	-	-	6:15	-	-	6:16	-
Sunset	-	-	6:35	-	-	6:34	-	-	6:32	-	-	6:31	-	-	6:30	-	-	6:29	-	-	6:28

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

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 Okinawa

Wind Update Continuing clean conditions at Yonabaru (light winds from the S at Naha 7 km from Yonabaru). 0.2m 7s swell from the ESE to make surfable waves.
1 hour 49 minutes ago Yonabaru

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1 h 49 min ago

6 km/h

Clean

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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 Yonabaru 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 Yonabaru Surf forecast

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

Yonabaru is 5 km (3 miles) from the city of Ginowan. If you plan a holiday in Okinawa, look for hotels and other accommodation in Ginowan. Ginowan has rooms for a wide range of budgets as well as car hire and transport links.