Surf Forecasts:
Kodogawa surf forecast from 17 Sep 2026:
- Best quality surf: Saturday 19 Sep, 9PM (local time) - 10ft (3.0m), 14s period, ESE swell with offshore winds.
- Most powerful swell: Saturday 19 Sep, 6PM (local time) - 10ft (3.0m), 14s period, ESE swell with 3,180 kJ wave energy.
- Next surfable swell (1★+): Thursday 17 Sep, 9PM (local time) - 4.5ft (1.4m), 7s period with E swell.
Best Forecast Surf Conditions for Kodogawa this week:
The surf forecast for Kodogawa over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 17) at 9PM. The primary swell is predicted to be 1.4m and 7s period with a secondary swell of 1.1m and 8s. Another secondary swell of 0.3m and 12s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Kodogawa in the next 16 days are 3.0m 14s and forecast to arrive on Saturday (Sep 19) at 6PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Sunday (Sep 20) at 12PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Thu 17th Sep) | 4.5ft (1.4m) 7s |
| Best Surf | 9PM (Sat 19th Sep) | 10ft (3.0m) 14s |
| Most Powerful | 6PM (Sat 19th Sep) | 10ft (3.0m) 14s |
Table - best surf conditions forecast for Kodogawa over the next 16 days.
Short Range ForecastHeavy rain (total 59mm), heaviest during Fri night. Warm (max 27°C on Sat afternoon, min 22°C on Sat night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 29°C on Sun morning, min 19°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | ESE 9 | E 7 | E 7 | E 8 | E 8 | E 9 | E 10 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | E 12 | E 12 | ESE 11 | E 10 | E 10 | E 9 | E 9 | E 8 | E 8 | E 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 162 | 195 | 167 | 408 | 572 | 1083 | 602 | 1966 | 2477 | 2366 | 2123 | 1459 | 925 | 522 | 102 | 50 | 42 | 25 | 22 | 12 | 16 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-off | cross-on | cross-on | cross | cross-off | cross | off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-on | off | glassy | cross-on | off |
High Tide | 9:53AM1.57m | 8:52PM1.72m | 10:52AM1.44m | 9:19PM1.60m | 1:09PM1.37m | 10:00PM1.49m | 3:30PM1.46m | 00:14AM1.40m | 4:09PM1.57m | 2:33AM1.46m | 4:35PM1.68m | 3:36AM1.60m | 4:57PM1.77m | ||||||||
Low Tide | 3:08PM1.08m | 3:59AM0.64m | 3:38PM1.21m | 4:56AM0.73m | 4:34PM1.32m | 6:39AM0.80m | 8:37PM1.33m | 8:33AM0.75m | 9:42PM1.21m | 9:35AM0.65m | 10:14PM1.07m | 10:16AM0.56m | 10:42PM0.92m | ||||||||
 |  |  |  |  | |  | |  | | | | | | | | | | | | | |
 | 5:56 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 6:00 | — | — | 6:00 | — | — | 6:01 | — | — |
 | — | 6:17 | — | — | 6:15 | — | — | 6:15 | — | — | 6:14 | — | — | 6:12 | — | — | 6:10 | — | — | 6:09 | — |
mm | — | 2 | 12 | 12 | 14 | 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 24 | 25 | 25 | 24 | 26 | 27 | 24 | 29 | 29 | 22 | 28 | 28 | 22 | 26 | 26 | 22 | 25 | 25 | 23 |
Feels °C | 28 | 28 | 27 | 26 | 26 | 25 | 29 | 29 | 27 | 28 | 27 | 21 | 26 | 25 | 20 | 26 | 25 | 24 | 27 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | ESE 9 | ESE 8 | E 7 | S 10 | S 10 | E 9 | E 10 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | E 12 | E 12 | ESE 11 | E 10 | E 10 | E 9 | E 9 | E 8 | E 8 | E 7 |
| kJ | 162 | 143 | 131 | 2 | 2 | 694 | 602 | 1966 | 2477 | 2366 | 2123 | 1459 | 925 | 522 | 102 | 50 | 42 | 25 | 22 | 12 | 16 |
Swell 2 Height (m) Direction Period (s) | E 13 | E 12 | E 12 | S 10 | SE 8 | S 9 | ESE 14 | ESE 16 | S 8 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | SSE 9 | SSE 9 | SSE 9 |
| kJ | 52 | 27 | 25 | 2 | 3 | 6 | 120 | 146 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 8 | 8 | 7 |
Swell 3 Height (m) Direction Period (s) | — | — | SE 8 | — | SE 8 | — | S 9 | S 8 | — | — | — | — | — | — | S 8 | NNE 4 | SE 9 | SE 9 | S 8 | E 7 | S 8 |
| kJ | — | — | 3 | — | 3 | — | 6 | 6 | — | — | — | — | — | — | 6 | 2 | 3 | 3 | 5 | 4 | 4 |
Wind waves Height (m) Direction Period (s) | — | E 7 | E 7 | E 8 | E 8 | E 9 | — | — | — | NNE 4 | NNE 5 | N 5 | N 5 | NNE 5 | NNE 4 | — | NE 3 | N 3 | — | — | — |
| kJ | — | 195 | 167 | 408 | 572 | 1083 | — | — | — | 31 | 23 | 73 | 51 | 24 | 6 | — | 2 | 1 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 124 | 0 | 124 | 124 | 124 | 0 | 45 | 0 | 0 | 259 | 0 | 11 | 99 | 24 | 7 | 260 | 7 | 11 | 652 | 125 |
Best forecast wave conditions in Kyu Shu | |||||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||||
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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 16 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.
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