Kodogawa Surf Break

Lat Long: 32.46° N 131.65° E

Kodogawa Surf Forecast and Surf Report

Issued: 2 am 25 Jul 2026 (local time)

Forecast update in  hr  min

Today's Kodogawa sea temperature is
27.8° C
0.2° 

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


Kodogawa surf forecast from 24 Jul 2026:

  • Best quality surf: Sunday 26 Jul, 6AM (local time) - 1.5ft (0.4m), 15s period, SE swell with glassy winds.
  • Most powerful swell: Tuesday 28 Jul, 12AM (local time) - 2ft (0.6m), 10s period, ESE swell with 68 kJ wave energy.
  • Next surfable swell (1★+): Sunday 26 Jul, 6AM (local time) - 1.5ft (0.4m), 15s period with SE 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 Sunday (Jul 26) at 6AM. The primary swell is predicted to be 0.4m and 15s period with a secondary swell of 0.4m and 9s. Another secondary swell of 0.4m and 10s is also forecast. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Kodogawa in the next 16 days are 0.6m 10s and forecast to arrive on Tuesday (Jul 28) at 12AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Saturday (Jul 25) at 12PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 6AM (Sun 26th Jul)1.5ft (0.4m) 15s
Best Surf 6AM (Sun 26th Jul)1.5ft (0.4m) 15s
Most Powerful12AM (Tue 28th Jul)2ft (0.6m) 10s

Table - best surf conditions forecast for Kodogawa over the next 16 days.


The Lowdown

Alright, let’s get into it. For the next 16 days, there’s a long quiet spell before things really fire up, so patience is the name of the game.

First up, we’ve got a real dry patch. From Saturday 25th July right through to Monday 3rd August, Kodogawa is basically a write-off. The swell is tiny, around 1 foot to 2 feet, and even though we get glassy mornings – especially on the 28th and 29th with dead calm conditions – the wave energy is just pathetic. The combined energy is barely hitting three digits at best (86 to 124), and most days it’s weak. The water temp is about average for the time of year, nothing wild. The swell is coming from the SE, which is the optimum direction for this sheltered beach/sandbar setup, but with that little size and the period being short (9 to 11 seconds), there’s nothing to get excited about. Crowds are often around here, but honestly, nobody’s paddling out.

We get a little bump on Monday 3rd August morning. The swell picks up to 3 feet from the ESE, and with a period of 12 seconds, there’s a touch more energy (253). The wind is glassy, and the conditions are surfable, but it’s still very ordinary. Not a standout.

Now, hold onto your board. The real action kicks off on Tuesday 4th August. The morning brings a solid 7 feet ESE swell with a very long period of 17 seconds (combined energy 2743). The wind is glassy, so the waves will be clean and powerful. This is good for experienced surfers, and with that long period, it’s going to be a proper groundswell, best handled at a point or reef – but this is a beach/sandbar, so it might break a bit straight. Still, a standout morning.

Then Wednesday 5th August morning is even better. We’re looking at 12 feet from the ESE, period 19 seconds (combined energy 7937). The wind is glassy again. This is big, powerful, and for experts only. If you’ve got the skills, this is the pick of the whole window. The crowds are often here, but on a morning like this, only the brave will be out.

Thursday 6th August morning is the biggest of the lot. 15 feet from the east, period 18 seconds (combined energy 13977). Glassy wind. This is exceptional, but it’s only for expert surfers – way too big for anyone else. The swell direction is slightly east of optimum, but with that size and period, it’ll still be a monster.

After that, the swell drops fast. Friday 7th August morning sees a 3-foot east swell, period 12 seconds (278), glassy, but it’s back to very ordinary.

Saturday 8th August morning offers a bit of a change: 4 feet from the SSE, period 10 seconds (443), with a cross-offshore wind from the NNE. That’s clean and should give some decent, surfable waves.

Sunday 9th August morning is a solid 7 feet from the SSE, period 9 seconds (913), with a clean cross-offshore wind. That’s a good, punchy short-period swell, and it’s for the more experienced crew.

So, the clear standout window is the mornings of Tuesday 4th, Wednesday 5th, and Thursday 6th August. If I had to pick just one, Wednesday 5th morning is the absolute best on offer – big, glassy, and powerful. Get on it.

Rusty.

Short Range Forecast

Light rain (total 4mm), mostly falling on Mon afternoon. Warm (max 31°C on Mon morning, min 26°C on Sat night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 31°C on Tue morning, min 26°C on Tue night). Wind will be generally light.

Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
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
1
0
1
1
0
1
1
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
SE
16
0.3
SE
16
0.3
SE
16
0.4
SE
15
0.5
SE
10
0.5
SE
11
0.4
SE
14
0.4
SE
14
0.6
ESE
10
0.5
SE
10
0.5
SE
10
0.5
ESE
10
0.5
ESE
10
0.4
ESE
10
0.5
ESE
10
0.4
ESE
10
0.4
ESE
10
0.4
SE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
Wave Graph
Metric surfscale
Energy kJ
41
41
40
58
53
56
55
52
68
50
50
56
56
38
55
37
35
22
33
33
33
Wind (km/h)
5
ENE
10
ESE
5
NW
5
E
10
ESE
5
WNW
0
SE
10
ESE
10
WNW
0
E
10
ESE
5
NW
0
ENE
5
ESE
5
WNW
5
E
10
ESE
5
W
5
ENE
10
SE
5
WNW
Wind State
glassy
on
off
glassy
cross-on
glassy
glassy
on
cross-off
glassy
cross-on
off
glassy
on
cross-off
glassy
cross-on
cross-off
glassy
on
off
High Tide
4:59PM1.57m
3:05AM1.57m
5:37PM1.67m
4:03AM1.65m
6:08PM1.76m
4:50AM1.74m
6:36PM1.83m
5:31AM1.83m
7:02PM1.88m
6:08AM1.90m
7:27PM1.92m
6:44AM1.94m
7:52PM1.94m
Low Tide
9:37AM0.59m
10:01PM1.23m
10:29AM0.51m
10:52PM1.17m
11:11AM0.42m
11:30PM1.10m
11:48AM0.35m
00:03AM1.03m
12:21PM0.30m
00:34AM0.96m
12:53PM0.27m
1:05AM0.88m
1:23PM0.28m
1:37AM0.82m
clear
thunderstorm
clear
clear
clear
clear
clear
rain showers
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:22
5:22
5:22
5:24
5:24
5:24
5:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:15
7:15
7:15
7:14
7:14
7:13
7:12
 mm
1
2
1
Temp °C
30
30
28
30
30
28
31
30
27
31
31
28
31
30
29
30
30
28
31
31
28
Feels °C
33
34
33
34
34
32
34
34
31
35
35
32
34
34
33
33
34
32
35
35
33
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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