Surf Break

Lat Long: 35.19° N 139.61° E

Nagahama 48 hour detailed Surf Forecast

Issued: 2 am 06 Oct 2026 (local time)

Forecast update in  hr  min

Today's Nagahama sea temperature is
24.9°C
0.7° 

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


How big are the waves at Nagahama today (06 Oct):

  • Morning surf: Morning surf (06 Oct, local time) - 10ft (3.0m), 17s period with SE swell.
  • Afternoon surf: Afternoon surf (06 Oct, local time) - 10ft (3.0m), 17s period with SE swell.
  • Evening surf: Evening surf (06 Oct, local time) - 8ft (2.5m), 17s period with SE swell.

The current surf forecast for Nagahama at 5AM is: 2.5m 17s primary swell from a Southeast direction (forecast issued at 02:00am October 06). An open ocean swell of 0.6m 9s is not directed at the surf break, a second open ocean swell of 0.8m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (06 Oct)10ft (3.0m)17s
Afternoon (06 Oct)10ft (3.0m)17s
Evening (06 Oct)8ft (2.5m)17s

Table - waves today at Nagahama. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Warm (max 26°C on Tue afternoon, min 19°C on Wed night). Winds decreasing (fresh winds from the NE on Tue afternoon, calm by Thu afternoon).

Tuesday
6
Wednesday
7
Thursday
8
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
2
2
2
3
3
4
3
3
3
2
2
1
2
1
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
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.3
SE
16
2.4
SE
17
2.5
SE
17
3
SE
17
3
SE
17
3
SE
17
3
SE
17
2.5
SE
17
2.5
SE
16
2.3
SE
16
2
SE
16
1.6
SE
15
1.1
SE
14
0.6
SE
13
0.5
SE
13
0.4
SE
12
0.3
SE
11
0.5
SE
12
0.3
SE
11
0.4
SE
11
0.4
SE
10
0.1
SE
5
0.3
SE
10
0.3
SE
10
Wave Graph
Metric surfscale
Energy kJ
2829
3498
3819
4589
4797
4742
4652
3701
3193
2580
1929
1048
492
134
83
36
20
65
19
29
37
1
15
15
Wind (km/h)
25
NNE
25
N
25
NNE
30
NNE
30
NNE
30
NE
35
NE
30
NNE
30
NNE
30
NNE
30
N
30
NNE
20
NNE
15
ENE
20
ESE
15
ENE
20
NE
20
NE
25
NE
20
NE
15
NE
5
NNE
15
SE
15
E
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
off
off
off
off
off
glassy
cross-off
cross-off
High Tide
10:52PM1.18m
2:51PM1.36m
1:20AM1.24m
3:11PM1.42m
2:30AM1.35m
3:32PM1.46m
Low Tide
7:11AM0.53m
8:33PM1.01m
8:14AM0.48m
9:00PM0.84m
9:00AM0.46m
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
5:39
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—
—
—
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5:39
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—
—
—
—
—
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5:41
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—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
5:19
—
—
—
—
—
—
—
5:17
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—
—
—
—
—
—
5:16
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
21
21
22
23
25
26
23
23
22
22
21
21
21
23
21
21
21
20
19
19
20
21
21
20
Feels °C
19
19
20
19
22
22
18
19
17
16
15
15
17
20
18
18
18
17
15
16
17
20
19
19
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

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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 Nagahama 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.


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