Kodogawa Surf Forecast

/ Kyu Shu (26 surf breaks) /

Japan (129 surf breaks) / Lat Long: (32.46° N 131.65° E)

Surf Forecasts:

Kodogawa surfForecast / Kyu Shu / Japan

12 Day Weather and Surf, issued 2 am Wednesday 17 Sep 2025 JST

Forecast update in hr min s Forecast update imminent

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

Today's Kodogawa sea temperature is 28.0° C
(Which is slightly warmer than usual)

Best Forecast Surf Conditions for Kodogawa this week:

The surf forecast for Kodogawa over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 22) at 12AM. The primary swell is predicted to be 0.7m and 14s period with a secondary swell of 0.6m and 9s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Kodogawa in the next 12 days are 4.0m 10s and forecast to arrive on Wednesday (Sep 24) at 6AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 5s period and expected on Monday (Sep 22) at 6PM.

Wave Type	Time (JST) & Date	Wave Height & Period
Next good surf (1 star+)	12AM (Mon 22nd Sep)	2.5ft (0.7m) 14s
Best Surf	12AM (Tue 23rd Sep)	5.5ft (1.7m) 12s
Most Powerful	6AM (Wed 24th Sep)	13ft (4.0m) 10s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Light rain (total 9mm), mostly falling on Wed afternoon. Warm (max 30°C on Wed morning, min 24°C on Thu night). Wind will be generally light.									Days 3-6 Weather Summary Light rain (total 8mm), mostly falling on Mon night. Warm (max 31°C on Sat afternoon, min 21°C on Mon night). Wind will be generally light.
	Wednesday 17			Thursday 18			Friday 19			Saturday 20			Sunday 21			Monday 22			Tuesday 23
	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Rating (10 max)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	2	2	3	3	2	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	ESE	ESE	SE	SE	SE	SE	SE	E	ESE	ESE	SE	E	ESE	SE	SSE	SE	SSE	SSE	SSE	E	E
Period(s) (?)	9	9	11	10	10	10	10	10	9	9	9	8	9	10	14	12	12	12	11	8	8
Wave Graph (?)
kJ (?)	47	47	29	28	26	34	45	49	34	32	23	32	35	23	180	597	680	735	619	753	870
Wind (km/h)	W	SE	W	SW	ENE	NW	N	ENE	N	SW	S	NNW	NNE	NE	N	N	NNE	NNW	NNE	N	ENE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	glass	glass	cross- off	glass	cross- on	glass	cross- off	cross- on	glass	cross	glass	off	cross- off	cross	cross- off	cross- off	cross- off	off	cross- off	cross- off	cross- on
High Tide / height (m)		4:24PM 1.69		3:15AM 1.60	4:58PM 1.78		4:16AM 1.74	5:27PM 1.86		5:02AM 1.85	5:52PM 1.92		5:42AM 1.93		6:15PM 1.95	6:18AM 1.97		6:36PM 1.97	6:51AM 1.97		6:56PM 1.97
Low Tide / height (m)			10:06PM 1.15	10:03AM 0.48		10:46PM 1.00	10:50AM 0.43		11:18PM 0.86	11:27AM 0.41		11:48PM 0.73	11:59AM 0.43		12:15AM 0.63		12:27PM 0.48	12:42AM 0.54		12:53PM 0.56	1:08AM 0.48

	Wednesday 17			Thursday 18			Friday 19			Saturday 20			Sunday 21			Monday 22			Tuesday 23
Sunrise	5:56	-	-	5:58	-	-	5:58	-	-	5:58	-	-	6:00	-	-	6:00	-	-	6:01	-	-
Sunset	-	6:17	-	-	6:15	-	-	6:15	-	-	6:14	-	-	6:12	-	-	6:10	-	-	6:09	-

Rain (mm)	-	4	-	-	2	1	1	1	-	-	-	-	-	-	1	-	-	7	2	3	31
Temp. °C	30	30	27	29	29	26	26	26	25	29	31	25	28	28	25	23	24	22	22	22	23
Feels °C (?)	34	35	32	32	33	30	30	29	29	32	34	27	28	27	26	25	26	25	23	23	24

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 Continuing clean conditions at Kodogawa (light winds from the WSW at Nobeoka 13 km from Kodogawa). 0.4m 9s swell from the ESE with a 0.2m 3s local chop from the S and a 0.1m 13s groundswell from the E. 3 swells combining to make bigger set waves.
2 hours 23 minutes ago Kodogawa

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2 h 23 min ago

6 km/h

WSW

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 Kodogawa 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 Kodogawa Surf forecast

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

Kodogawa is 16 km (10 miles) from Nobeoka. If you plan a holiday in Kyu Shu, look for hotels and other accommodation in Nobeoka. Nobeoka has rooms for a wide range of budgets as well as car hire and transport links.